---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-772824 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 9.9G 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 64M 64M 0 100% /snap/core20/2682 /dev/loop4 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 1971 426 147 0 1397 1355 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:bd:10:70 brd ff:ff:ff:ff:ff:ff inet 10.30.122.43/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:febd:1070/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 66:fb:26:f4:18:e2 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-772824) 11/09/25 _x86_64_ (1 CPU) 18:03:29 LINUX RESTART (1 CPU) 18:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:05:01 514.74 94.88 419.86 0.00 17461.88 74058.83 0.00 18:06:01 90.78 4.83 85.95 0.00 284.75 27680.85 0.00 18:07:01 47.18 10.77 36.42 0.00 443.73 16204.40 0.00 Average: 215.94 36.51 179.43 0.00 6000.74 39123.86 0.00 18:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:05:01 85848 1346044 440952 21.84 62712 1296340 1031144 33.62 624532 1124072 39588 18:06:01 176060 1388812 386768 19.16 81040 1219804 974916 31.78 542448 1094992 50024 18:07:01 145880 1379364 395428 19.59 85728 1235224 994592 32.42 563804 1102444 29244 Average: 135929 1371407 407716 20.20 76493 1250456 1000217 32.61 576928 1107169 39619 18:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:05:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 ens3 556.56 345.29 3903.64 79.03 0.00 0.00 0.00 0.00 18:06:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 ens3 36.91 33.29 296.64 11.90 0.00 0.00 0.00 0.00 18:07:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 ens3 34.32 30.47 33.44 18.91 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.19 0.19 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 207.35 135.20 1397.53 36.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-772824) 11/09/25 _x86_64_ (1 CPU) 18:03:29 LINUX RESTART (1 CPU) 18:04:02 CPU %user %nice %system %iowait %steal %idle 18:05:01 all 58.71 0.03 11.59 26.28 0.10 3.29 18:05:01 0 58.71 0.03 11.59 26.28 0.10 3.29 18:06:01 all 79.58 0.00 5.34 5.92 0.12 9.05 18:06:01 0 79.58 0.00 5.34 5.92 0.12 9.05 18:07:01 all 81.43 0.00 3.84 3.36 0.13 11.23 18:07:01 0 81.43 0.00 3.84 3.36 0.13 11.23 Average: all 73.33 0.01 6.89 11.76 0.12 7.89 Average: 0 73.33 0.01 6.89 11.76 0.12 7.89