---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-770987 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32 KiB L1i cache: 32 KiB L2 cache: 512 KiB L3 cache: 16 MiB NUMA node0 CPU(s): 0 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 969M 0 969M 0% /dev tmpfs 198M 1.1M 197M 1% /run /dev/vda1 194G 11G 184G 6% / tmpfs 986M 0 986M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 986M 0 986M 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 198M 0 198M 0% /run/user/1001 /dev/loop3 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 1971 418 143 0 1409 1362 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c2:53:ab brd ff:ff:ff:ff:ff:ff inet 10.30.122.188/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fec2:53ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ea:e2:6f:d2:c1:02 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-770987) 10/30/25 _x86_64_ (1 CPU) 04:06:07 LINUX RESTART (1 CPU) 04:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:08:01 2.28 0.00 2.28 0.00 0.00 2039.93 0.00 04:09:01 2.87 0.63 2.23 0.00 8.53 1102.03 0.00 04:10:01 1.23 0.00 1.23 0.00 0.00 956.93 0.00 04:11:01 1.77 0.05 1.72 0.00 4.40 1099.02 0.00 04:12:01 35.69 16.80 18.90 0.00 3382.50 6792.60 0.00 04:13:01 56.34 11.91 44.43 0.00 1025.03 7784.70 0.00 Average: 16.70 4.90 11.80 0.00 736.74 3295.87 0.00 04:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 135024 1426072 368152 18.24 47856 1343896 1201808 39.18 522996 1185340 192 04:09:01 136684 1427868 366256 18.14 47936 1343956 1201808 39.18 521108 1185332 164 04:10:01 136472 1427736 366380 18.15 48008 1343972 1201808 39.18 521528 1185340 164 04:11:01 137236 1428732 365380 18.10 48228 1343976 1201808 39.18 520532 1185352 40 04:12:01 195852 1420976 368604 18.26 53524 1272752 1234388 40.24 641956 1000792 1124 04:13:01 72456 1345420 433284 21.46 76416 1287432 1034224 33.72 751868 994488 134936 Average: 135621 1412801 378009 18.72 53661 1322664 1179307 38.45 579998 1122774 22770 04:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 ens3 11.48 9.05 7.92 1.18 0.00 0.00 0.00 0.00 04:08:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 04:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 ens3 6.73 7.60 2.81 0.89 0.00 0.00 0.00 0.00 04:09:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 04:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 ens3 6.45 6.80 2.63 0.78 0.00 0.00 0.00 0.00 04:10:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 04:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 ens3 6.98 7.73 2.92 1.06 0.00 0.00 0.00 0.00 04:11:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 04:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 ens3 135.04 85.00 1412.71 6.23 0.00 0.00 0.00 0.00 04:12:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 04:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 ens3 57.19 44.69 850.19 8.87 0.00 0.00 0.00 0.00 04:13:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 37.31 26.81 379.87 3.17 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-770987) 10/30/25 _x86_64_ (1 CPU) 04:06:07 LINUX RESTART (1 CPU) 04:07:01 CPU %user %nice %system %iowait %steal %idle 04:08:01 all 0.52 0.00 0.22 0.08 0.03 99.15 04:08:01 0 0.52 0.00 0.22 0.08 0.03 99.15 04:09:01 all 0.42 0.00 0.20 0.10 0.03 99.25 04:09:01 0 0.42 0.00 0.20 0.10 0.03 99.25 04:10:01 all 0.43 0.00 0.15 5.55 0.07 93.80 04:10:01 0 0.43 0.00 0.15 5.55 0.07 93.80 04:11:01 all 0.49 0.00 0.18 0.08 0.03 99.21 04:11:01 0 0.49 0.00 0.18 0.08 0.03 99.21 04:12:01 all 8.57 0.00 2.60 2.39 0.05 86.39 04:12:01 0 8.57 0.00 2.60 2.39 0.05 86.39 04:13:01 all 40.47 0.00 3.18 4.67 0.07 51.62 04:13:01 0 40.47 0.00 3.18 4.67 0.07 51.62 Average: all 8.54 0.00 1.09 2.15 0.05 88.17 Average: 0 8.54 0.00 1.09 2.15 0.05 88.17