---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-16567 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 UTC 2026 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: 5600.00 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 Indirect target selection: 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 Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: 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 29G 126G 19% / 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 848 7769 4 23474 30775 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:c0:4b:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.122/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84973sec preferred_lft 84973sec inet6 fe80::f816:3eff:fec0:4be2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 82:15:42:5e:f1:7a 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 inet6 fe80::8015:42ff:fe5e:f17a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-16567) 08/30/26 _x86_64_ (8 CPU) 07:56:24 LINUX RESTART (8 CPU) 08:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:10:01 277.05 0.20 265.49 11.35 8.13 69841.44 527921.70 08:20:07 123.92 1.68 107.64 14.61 27.68 36590.94 405785.60 Average: 200.14 0.94 186.21 12.99 17.95 53140.96 466577.29 08:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 12645340 31105976 1134324 3.45 435000 17635220 1726492 5.09 7221440 11844340 743396 08:20:07 7954772 31512628 684208 2.08 629988 22131296 1409004 4.15 12036216 11266252 10476 Average: 10300056 31309302 909266 2.77 532494 19883258 1567748 4.62 9628828 11555296 376936 08:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 08:10:01 ens3 193.71 127.46 2241.90 2665.52 0.00 0.00 0.00 0.00 08:10:01 docker0 30.45 49.63 1.70 554.63 0.00 0.00 0.00 0.00 08:20:07 lo 2.03 2.03 0.19 0.19 0.00 0.00 0.00 0.00 08:20:07 ens3 124.13 89.62 1118.74 2038.32 0.00 0.00 0.00 0.00 08:20:07 docker0 31.12 47.32 2.38 930.25 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 158.76 108.45 1677.78 2350.50 0.00 0.00 0.00 0.00 Average: docker0 30.79 48.47 2.04 743.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-16567) 08/30/26 _x86_64_ (8 CPU) 07:56:24 LINUX RESTART (8 CPU) 08:00:00 CPU %user %nice %system %iowait %steal %idle 08:10:01 all 8.24 0.00 4.07 1.78 0.01 85.90 08:10:01 0 9.25 0.00 4.38 0.79 0.01 85.58 08:10:01 1 7.91 0.00 4.16 2.06 0.01 85.86 08:10:01 2 7.58 0.00 4.14 1.61 0.01 86.66 08:10:01 3 9.36 0.00 4.55 3.04 0.01 83.04 08:10:01 4 6.92 0.00 3.96 1.63 0.01 87.48 08:10:01 5 9.31 0.00 3.89 1.12 0.01 85.68 08:10:01 6 7.75 0.00 3.87 1.41 0.01 86.97 08:10:01 7 7.86 0.00 3.59 2.58 0.01 85.96 08:20:07 all 15.50 0.00 5.51 0.35 0.01 78.63 08:20:07 0 11.30 0.00 4.53 0.22 0.01 83.95 08:20:07 1 18.89 0.00 5.90 0.39 0.02 74.80 08:20:07 2 18.39 0.00 6.02 0.50 0.02 75.06 08:20:07 3 14.23 0.00 5.37 0.20 0.01 80.19 08:20:07 4 18.62 0.00 6.07 0.17 0.02 75.13 08:20:07 5 14.53 0.00 5.54 0.67 0.01 79.25 08:20:07 6 13.82 0.00 5.00 0.31 0.01 80.85 08:20:07 7 14.28 0.00 5.62 0.36 0.01 79.72 Average: all 11.88 0.00 4.79 1.06 0.01 82.25 Average: 0 10.28 0.00 4.45 0.50 0.01 84.76 Average: 1 13.42 0.00 5.03 1.23 0.01 80.32 Average: 2 13.00 0.00 5.09 1.06 0.01 80.85 Average: 3 11.80 0.00 4.96 1.61 0.01 81.61 Average: 4 12.78 0.00 5.02 0.90 0.01 81.29 Average: 5 11.92 0.00 4.72 0.89 0.01 82.46 Average: 6 10.80 0.00 4.43 0.86 0.01 83.89 Average: 7 11.08 0.00 4.61 1.47 0.01 82.84