---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-17986 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 694 27877 4 3520 30942 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:e7:fd:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.196/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81652sec preferred_lft 81652sec inet6 fe80::f816:3eff:fee7:fd5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 36:e8:53:27:a3:2d 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17986) 12/05/25 _x86_64_ (8 CPU) 12:11:06 LINUX RESTART (8 CPU) 12:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:30:06 1.85 0.20 1.63 0.02 1.65 20.34 800.11 12:40:01 1.48 0.00 1.47 0.00 0.00 16.80 0.01 12:50:01 1.70 0.17 1.52 0.00 4.55 16.94 0.00 13:00:06 1.62 0.00 1.61 0.00 0.00 18.49 0.07 13:10:01 1.58 0.00 1.58 0.00 0.00 17.65 0.00 13:20:01 1.59 0.00 1.59 0.00 0.00 17.93 0.01 13:30:06 67.13 6.82 58.59 1.72 461.01 4378.50 1994.29 Average: 11.06 1.03 9.77 0.25 67.21 645.36 401.97 12:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:06 29871748 31769080 612352 1.86 64936 2168788 1473864 4.35 352804 2346008 176 12:40:01 29866524 31764496 617136 1.88 65548 2168804 1474056 4.35 353432 2355424 232 12:50:01 29829844 31730160 650748 1.98 66152 2170172 1477408 4.36 355332 2392892 172 13:00:06 29822316 31723312 657848 2.00 66780 2170184 1477520 4.36 355996 2404228 232 13:10:01 29809968 31711680 669344 2.04 67396 2170260 1477584 4.36 356608 2414640 8 13:20:01 29803712 31706140 674888 2.05 68012 2170396 1477648 4.36 357180 2424696 4 13:30:06 28517972 31653648 673956 2.05 117456 3309696 1184212 3.49 653340 3288328 26028 Average: 29646012 31722645 650896 1.98 73754 2332614 1434613 4.23 397813 2518031 3836 12:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:06 ens3 0.56 0.32 0.20 0.47 0.00 0.00 0.00 0.00 12:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:01 ens3 0.35 0.23 0.14 0.30 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 1.15 0.85 0.71 0.70 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:06 ens3 1.64 0.41 0.87 0.45 0.00 0.00 0.00 0.00 13:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:01 ens3 0.53 0.27 0.22 0.34 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 1.06 1.63 0.15 2.31 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:06 lo 6.98 6.98 3.12 3.12 0.00 0.00 0.00 0.00 13:30:06 ens3 78.40 60.07 801.44 17.22 0.00 0.00 0.00 0.00 13:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 12.04 9.17 115.63 3.13 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17986) 12/05/25 _x86_64_ (8 CPU) 12:11:06 LINUX RESTART (8 CPU) 12:20:01 CPU %user %nice %system %iowait %steal %idle 12:30:06 all 0.05 0.00 0.02 0.01 0.01 99.92 12:30:06 0 0.03 0.00 0.02 0.00 0.01 99.94 12:30:06 1 0.24 0.00 0.05 0.00 0.02 99.69 12:30:06 2 0.01 0.00 0.01 0.00 0.01 99.96 12:30:06 3 0.03 0.00 0.02 0.01 0.01 99.93 12:30:06 4 0.01 0.00 0.01 0.03 0.00 99.94 12:30:06 5 0.01 0.00 0.02 0.00 0.00 99.97 12:30:06 6 0.02 0.00 0.01 0.00 0.01 99.96 12:30:06 7 0.00 0.00 0.01 0.00 0.00 99.99 12:40:01 all 0.11 0.00 0.02 0.01 0.01 99.86 12:40:01 0 0.01 0.00 0.01 0.00 0.01 99.98 12:40:01 1 0.82 0.00 0.03 0.00 0.01 99.13 12:40:01 2 0.02 0.00 0.02 0.02 0.01 99.94 12:40:01 3 0.01 0.00 0.02 0.00 0.01 99.96 12:40:01 4 0.01 0.00 0.03 0.00 0.01 99.94 12:40:01 5 0.01 0.00 0.01 0.01 0.01 99.96 12:40:01 6 0.01 0.00 0.01 0.00 0.00 99.97 12:40:01 7 0.00 0.00 0.00 0.00 0.00 100.00 12:50:01 all 0.09 0.00 0.02 0.01 0.01 99.87 12:50:01 0 0.02 0.00 0.01 0.00 0.00 99.96 12:50:01 1 0.58 0.00 0.05 0.00 0.02 99.34 12:50:01 2 0.01 0.00 0.02 0.07 0.01 99.90 12:50:01 3 0.01 0.00 0.02 0.01 0.01 99.96 12:50:01 4 0.06 0.00 0.02 0.00 0.00 99.91 12:50:01 5 0.02 0.00 0.02 0.00 0.01 99.96 12:50:01 6 0.04 0.00 0.01 0.00 0.01 99.95 12:50:01 7 0.01 0.00 0.01 0.00 0.00 99.98 13:00:06 all 0.06 0.00 0.02 0.01 0.01 99.90 13:00:06 0 0.03 0.00 0.02 0.00 0.01 99.94 13:00:06 1 0.32 0.00 0.02 0.03 0.01 99.61 13:00:06 2 0.12 0.00 0.05 0.01 0.02 99.80 13:00:06 3 0.00 0.00 0.01 0.00 0.01 99.98 13:00:06 4 0.01 0.00 0.01 0.00 0.00 99.97 13:00:06 5 0.02 0.00 0.02 0.00 0.01 99.95 13:00:06 6 0.00 0.00 0.01 0.00 0.00 99.98 13:00:06 7 0.00 0.00 0.01 0.00 0.00 99.99 13:10:01 all 0.05 0.00 0.02 0.01 0.01 99.91 13:10:01 0 0.03 0.00 0.02 0.00 0.01 99.94 13:10:01 1 0.03 0.00 0.02 0.04 0.01 99.91 13:10:01 2 0.36 0.00 0.02 0.00 0.02 99.60 13:10:01 3 0.00 0.00 0.01 0.00 0.01 99.97 13:10:01 4 0.01 0.00 0.02 0.00 0.01 99.95 13:10:01 5 0.01 0.00 0.02 0.00 0.00 99.97 13:10:01 6 0.01 0.00 0.01 0.00 0.00 99.98 13:10:01 7 0.00 0.00 0.01 0.00 0.00 99.99 13:20:01 all 0.04 0.00 0.02 0.01 0.01 99.93 13:20:01 0 0.01 0.00 0.01 0.00 0.00 99.97 13:20:01 1 0.06 0.00 0.02 0.03 0.02 99.88 13:20:01 2 0.01 0.00 0.01 0.00 0.01 99.97 13:20:01 3 0.01 0.00 0.02 0.01 0.02 99.95 13:20:01 4 0.03 0.00 0.03 0.01 0.02 99.91 13:20:01 5 0.02 0.00 0.01 0.00 0.00 99.97 13:20:01 6 0.18 0.00 0.01 0.00 0.01 99.81 13:20:01 7 0.00 0.00 0.01 0.00 0.00 99.99 13:30:06 all 10.20 0.00 0.44 0.22 0.03 89.12 13:30:06 0 8.82 0.00 0.38 0.09 0.02 90.68 13:30:06 1 10.12 0.00 0.47 0.07 0.03 89.30 13:30:06 2 11.19 0.00 0.38 0.41 0.03 87.99 13:30:06 3 10.82 0.00 0.48 0.43 0.03 88.24 13:30:06 4 10.89 0.00 0.45 0.11 0.03 88.52 13:30:06 5 10.13 0.00 0.39 0.06 0.02 89.40 13:30:06 6 11.81 0.00 0.60 0.49 0.03 87.07 13:30:06 7 7.83 0.00 0.35 0.08 0.02 91.71 Average: all 1.53 0.00 0.08 0.04 0.01 98.35 Average: 0 1.29 0.00 0.07 0.01 0.01 98.62 Average: 1 1.75 0.00 0.09 0.02 0.02 98.12 Average: 2 1.68 0.00 0.07 0.07 0.01 98.16 Average: 3 1.56 0.00 0.08 0.07 0.01 98.27 Average: 4 1.59 0.00 0.08 0.02 0.01 98.30 Average: 5 1.47 0.00 0.07 0.01 0.01 98.44 Average: 6 1.74 0.00 0.09 0.07 0.01 98.09 Average: 7 1.13 0.00 0.06 0.01 0.00 98.80