---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-152 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5599.99 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 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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 Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled 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; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 18G 61G 23% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 694 10578 3 4715 14952 Swap: 1023 0 1023 ---> 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 mq state UP group default qlen 1000 link/ether fa:16:3e:bd:e4:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.124/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80024sec preferred_lft 80024sec inet6 fe80::f816:3eff:febd:e4ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e0:ed:fa:c3 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-152) 08/13/25 _x86_64_ (4 CPU) 08:37:51 LINUX RESTART (4 CPU) 08:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:50:02 95.63 5.44 84.55 5.64 805.88 37165.40 34451.03 09:00:02 49.09 21.25 26.22 1.61 235.96 1739.73 1480.39 09:10:01 12.09 0.09 11.28 0.72 2.13 671.95 514.98 09:20:02 19.80 0.05 18.96 0.78 2.41 499.60 782.18 09:30:02 22.20 0.04 6.58 15.57 1.13 173.19 210514.65 09:40:02 7.23 0.01 6.90 0.33 1.21 208.83 191.83 09:50:02 5.21 0.01 5.16 0.06 0.57 137.47 67.72 10:00:02 6.37 0.01 6.18 0.18 0.73 110.11 74.37 10:10:02 9.40 0.01 8.90 0.49 0.55 594.61 478.19 10:20:02 5.01 0.01 4.83 0.17 0.59 157.19 282.33 Average: 23.23 2.69 17.98 2.56 105.32 4155.28 24886.60 08:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:02 1352632 6136108 9790316 59.79 239172 4426248 11876524 68.17 2217912 12110936 2048 09:00:02 3416276 7160888 8770208 53.56 250056 3462304 9498524 54.52 2262028 10095792 272 09:10:01 11472064 15324452 611988 3.74 254280 3564228 1325544 7.61 2302340 2020952 1620 09:20:02 10954940 14864220 1072684 6.55 257484 3617868 1808372 10.38 2319068 2536816 8740 09:30:02 7315924 11242144 4692588 28.66 258572 3633676 5376844 30.86 2325308 6143704 296 09:40:02 6063844 10017380 5917108 36.14 259236 3660328 6645072 38.14 2328004 7398396 492 09:50:02 10506316 14476800 1459208 8.91 259632 3676876 2767632 15.89 2330680 2972896 680 10:00:02 10313956 14303364 1632548 9.97 260448 3694984 2815564 16.16 2333104 3154976 16932 10:10:02 7338252 11446252 4488448 27.41 264164 3804660 5194260 29.81 2347044 6100992 456 10:20:02 6375632 10506940 5427076 33.15 264740 3827300 6058352 34.77 2358400 7053012 480 Average: 7510984 11547855 4386217 26.79 256778 3736847 5336669 30.63 2312389 5958847 3202 08:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:02 lo 9.81 9.81 9.71 9.71 0.00 0.00 0.00 0.00 08:50:02 ens3 107.67 78.90 1741.78 8.50 0.00 0.00 0.00 0.00 08:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:02 lo 45.11 45.11 22.02 22.02 0.00 0.00 0.00 0.00 09:00:02 ens3 2.32 2.33 0.59 1.45 0.00 0.00 0.00 0.00 09:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 26.50 26.50 11.39 11.39 0.00 0.00 0.00 0.00 09:10:01 ens3 1.15 0.92 0.29 0.24 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:02 lo 12.96 12.96 7.19 7.19 0.00 0.00 0.00 0.00 09:20:02 ens3 1.13 0.91 0.26 0.21 0.00 0.00 0.00 0.00 09:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:02 lo 19.66 19.66 9.45 9.45 0.00 0.00 0.00 0.00 09:30:02 ens3 0.78 0.68 0.14 0.13 0.00 0.00 0.00 0.00 09:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 28.86 28.86 11.42 11.42 0.00 0.00 0.00 0.00 09:40:02 ens3 0.75 0.52 0.18 0.13 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:02 lo 14.89 14.89 6.39 6.39 0.00 0.00 0.00 0.00 09:50:02 ens3 0.90 0.47 0.18 0.12 0.00 0.00 0.00 0.00 09:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:02 lo 17.79 17.79 10.53 10.53 0.00 0.00 0.00 0.00 10:00:02 ens3 1.44 0.71 0.49 0.34 0.00 0.00 0.00 0.00 10:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:02 lo 14.01 14.01 8.25 8.25 0.00 0.00 0.00 0.00 10:10:02 ens3 0.88 0.82 0.21 0.18 0.00 0.00 0.00 0.00 10:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 lo 33.19 33.19 12.92 12.92 0.00 0.00 0.00 0.00 10:20:02 ens3 1.03 0.70 0.24 0.18 0.00 0.00 0.00 0.00 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.27 22.27 10.92 10.92 0.00 0.00 0.00 0.00 Average: ens3 11.83 8.72 174.89 1.15 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 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-152) 08/13/25 _x86_64_ (4 CPU) 08:37:51 LINUX RESTART (4 CPU) 08:40:01 CPU %user %nice %system %iowait %steal %idle 08:50:02 all 56.42 0.00 2.73 0.89 0.10 39.86 08:50:02 0 57.81 0.00 3.07 0.63 0.09 38.40 08:50:02 1 56.61 0.00 2.56 0.78 0.10 39.95 08:50:02 2 56.83 0.00 2.59 1.19 0.10 39.29 08:50:02 3 54.44 0.00 2.70 0.97 0.09 41.81 09:00:02 all 46.91 0.00 1.73 0.08 0.10 51.19 09:00:02 0 47.94 0.00 1.77 0.07 0.10 50.13 09:00:02 1 47.08 0.00 1.66 0.09 0.10 51.07 09:00:02 2 46.16 0.00 1.72 0.09 0.10 51.93 09:00:02 3 46.45 0.00 1.76 0.06 0.10 51.64 09:10:01 all 20.02 0.00 0.91 0.05 0.09 78.93 09:10:01 0 20.39 0.00 0.85 0.03 0.09 78.63 09:10:01 1 19.69 0.00 0.89 0.05 0.09 79.28 09:10:01 2 20.17 0.00 0.90 0.05 0.09 78.79 09:10:01 3 19.83 0.00 0.99 0.07 0.09 79.03 09:20:02 all 29.48 0.00 1.03 0.05 0.08 69.35 09:20:02 0 28.77 0.00 1.09 0.05 0.08 70.02 09:20:02 1 29.95 0.00 0.96 0.02 0.09 68.98 09:20:02 2 29.23 0.00 1.07 0.03 0.09 69.59 09:20:02 3 29.98 0.00 0.99 0.12 0.08 68.83 09:30:02 all 12.70 0.00 0.56 0.05 0.08 86.62 09:30:02 0 12.84 0.00 0.46 0.11 0.07 86.51 09:30:02 1 13.19 0.00 0.58 0.02 0.08 86.14 09:30:02 2 12.33 0.00 0.56 0.04 0.08 86.98 09:30:02 3 12.41 0.00 0.63 0.04 0.08 86.83 09:40:02 all 14.22 0.00 0.64 0.03 0.08 85.03 09:40:02 0 14.21 0.00 0.62 0.01 0.08 85.08 09:40:02 1 14.45 0.00 0.70 0.05 0.08 84.72 09:40:02 2 14.13 0.00 0.63 0.03 0.09 85.13 09:40:02 3 14.10 0.00 0.63 0.01 0.07 85.19 09:50:02 all 4.61 0.00 0.28 0.02 0.08 95.02 09:50:02 0 4.69 0.00 0.30 0.03 0.08 94.91 09:50:02 1 4.59 0.00 0.25 0.01 0.08 95.07 09:50:02 2 4.58 0.00 0.29 0.04 0.08 95.00 09:50:02 3 4.56 0.00 0.27 0.01 0.08 95.08 10:00:02 all 9.25 0.00 0.43 0.02 0.08 90.21 10:00:02 0 9.10 0.00 0.39 0.01 0.08 90.41 10:00:02 1 9.17 0.00 0.49 0.04 0.09 90.23 10:00:02 2 9.37 0.00 0.49 0.03 0.09 90.02 10:00:02 3 9.38 0.00 0.37 0.01 0.08 90.17 10:10:02 all 16.22 0.00 0.70 0.04 0.08 82.97 10:10:02 0 15.33 0.00 0.70 0.01 0.08 83.88 10:10:02 1 16.35 0.00 0.69 0.03 0.08 82.84 10:10:02 2 15.85 0.00 0.70 0.08 0.08 83.28 10:10:02 3 17.33 0.00 0.70 0.03 0.08 81.86 10:20:02 all 10.00 0.00 0.45 0.02 0.08 89.44 10:20:02 0 9.86 0.00 0.44 0.01 0.08 89.61 10:20:02 1 9.78 0.00 0.42 0.01 0.08 89.71 10:20:02 2 10.39 0.00 0.50 0.02 0.08 89.01 10:20:02 3 9.98 0.00 0.45 0.04 0.09 89.44 Average: all 21.99 0.00 0.95 0.13 0.09 76.86 Average: 0 22.09 0.00 0.97 0.10 0.08 76.76 Average: 1 22.09 0.00 0.92 0.11 0.09 76.79 Average: 2 21.91 0.00 0.95 0.16 0.09 76.89 Average: 3 21.85 0.00 0.95 0.14 0.08 76.98