---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-770988 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 9.8G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 ---> free -m: total used free shared buff/cache available Mem: 1971 399 138 0 1433 1379 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:db:0a:14 brd ff:ff:ff:ff:ff:ff inet 10.30.122.28/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fedb:a14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 8a:69:73:37:45:03 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-770988) 10/30/25 _x86_64_ (1 CPU) 04:09:45 LINUX RESTART (1 CPU) 04:10:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:11:02 553.53 111.98 416.20 25.35 13305.89 60687.49 6439395.93 04:12:01 83.20 2.42 80.78 0.00 118.78 18535.46 0.00 04:13:01 31.04 3.37 27.67 0.00 139.55 6745.62 0.00 Average: 219.66 38.65 172.70 8.31 4447.54 28352.64 2110335.25 04:10:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:02 73660 1366020 419408 20.77 66048 1318224 994336 32.42 492756 1260344 79148 04:12:01 104012 1348560 428872 21.24 81824 1245868 1009532 32.91 498872 1207728 13364 04:13:01 173372 1436836 340540 16.87 84688 1260308 914964 29.83 420332 1215624 21748 Average: 117015 1383805 396273 19.63 77520 1274800 972944 31.72 470653 1227899 38087 04:10:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:11:02 ens3 321.08 192.47 1759.37 70.12 0.00 0.00 0.00 0.00 04:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:02 lo 2.45 2.45 0.24 0.24 0.00 0.00 0.00 0.00 04:12:01 ens3 37.02 33.95 299.94 10.23 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 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 04:13:01 ens3 28.22 28.27 28.19 10.78 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 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 127.13 83.98 686.10 30.04 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: lo 2.11 2.11 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-770988) 10/30/25 _x86_64_ (1 CPU) 04:09:45 LINUX RESTART (1 CPU) 04:10:03 CPU %user %nice %system %iowait %steal %idle 04:11:02 all 62.79 0.03 10.86 12.23 0.09 14.01 04:11:02 0 62.79 0.03 10.86 12.23 0.09 14.01 04:12:01 all 80.36 0.00 4.45 5.55 0.08 9.56 04:12:01 0 80.36 0.00 4.45 5.55 0.08 9.56 04:13:01 all 73.27 0.00 3.48 2.32 0.08 20.84 04:13:01 0 73.27 0.00 3.48 2.32 0.08 20.84 Average: all 72.21 0.01 6.22 6.64 0.08 14.84 Average: 0 72.21 0.01 6.22 6.64 0.08 14.84