---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-58605 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: 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 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 9.2G 146G 6% / 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 914 27646 4 3531 30709 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:00:8a:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.233/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80096sec preferred_lft 80096sec inet6 fe80::f816:3eff:fe00:8ad8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1e:9f:60:2e:a8:9c 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 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-58605) 09/25/26 _x86_64_ (8 CPU) 09:47:12 LINUX RESTART (8 CPU) 09:50:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:00:14 1.64 0.03 1.59 0.01 1.49 20.45 216.79 10:10:01 1.47 0.01 1.46 0.00 0.04 17.30 0.00 10:20:14 1.41 0.00 1.41 0.00 0.01 16.54 0.00 10:30:14 15.14 0.00 1.34 13.80 0.15 15.75 513598.71 10:40:01 1.23 0.00 1.23 0.00 0.00 14.42 0.00 10:50:14 1.29 0.00 1.29 0.00 0.00 15.24 0.00 11:00:10 1.15 0.00 1.15 0.00 0.00 13.77 0.00 11:10:01 1.15 0.00 1.15 0.00 0.00 13.88 0.00 11:20:14 1.13 0.00 1.13 0.00 0.00 13.94 0.00 11:30:02 28.93 1.39 27.22 0.31 100.49 1097.17 359.28 Average: 5.41 0.14 3.85 1.41 10.04 121.90 51519.80 09:50:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:14 30221180 31897812 488476 1.49 59552 1956016 1532892 4.52 191996 2158132 204 10:10:01 30215968 31893268 493076 1.50 60156 1956036 1532892 4.52 192636 2163412 260 10:20:14 30214524 31892460 493716 1.50 60752 1956044 1532892 4.52 193228 2163968 164 10:30:14 30203992 31892472 493612 1.50 61432 1965900 1533020 4.52 203804 2165468 20 10:40:01 30141660 31830556 555624 1.69 61800 1965916 1533536 4.52 204184 2235168 16 10:50:14 30137168 31826636 559224 1.70 62216 1966052 1533472 4.52 204584 2236096 20 11:00:10 30133896 31824004 562012 1.71 62568 1966316 1533536 4.52 204936 2238344 228 11:10:01 30132004 31822512 563556 1.71 62948 1966328 1533472 4.52 205288 2240580 300 11:20:14 30128372 31819272 566508 1.72 63324 1966332 1533472 4.52 205676 2241564 208 11:30:02 29438424 31580168 776752 2.36 96652 2359360 1595184 4.70 313536 2782472 194812 Average: 30096719 31827916 555256 1.69 65140 2002430 1539437 4.54 211987 2262520 19623 09:50:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:14 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 10:00:14 ens3 0.58 0.24 0.21 0.13 0.00 0.00 0.00 0.00 10:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 0.25 0.12 0.06 0.04 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:14 ens3 0.27 0.07 0.05 0.02 0.00 0.00 0.00 0.00 10:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:14 ens3 0.35 0.11 0.08 0.04 0.00 0.00 0.00 0.00 10:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:01 ens3 6.31 4.67 4.29 3.02 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:14 ens3 0.28 0.11 0.06 0.04 0.00 0.00 0.00 0.00 10:50:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:10 ens3 0.35 0.14 0.11 0.07 0.00 0.00 0.00 0.00 11:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 ens3 0.42 0.17 0.14 0.09 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:14 ens3 0.20 0.09 0.04 0.02 0.00 0.00 0.00 0.00 11:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:02 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 11:30:02 ens3 36.63 27.65 211.00 9.90 0.00 0.00 0.00 0.00 11:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 4.49 3.28 21.21 1.31 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 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-58605) 09/25/26 _x86_64_ (8 CPU) 09:47:12 LINUX RESTART (8 CPU) 09:50:14 CPU %user %nice %system %iowait %steal %idle 10:00:14 all 0.06 0.00 0.02 0.01 0.00 99.92 10:00:14 0 0.02 0.00 0.01 0.00 0.00 99.97 10:00:14 1 0.30 0.00 0.02 0.00 0.00 99.68 10:00:14 2 0.02 0.00 0.01 0.04 0.00 99.93 10:00:14 3 0.03 0.00 0.03 0.01 0.00 99.93 10:00:14 4 0.01 0.00 0.01 0.00 0.00 99.97 10:00:14 5 0.02 0.00 0.02 0.00 0.00 99.96 10:00:14 6 0.04 0.00 0.02 0.00 0.00 99.93 10:00:14 7 0.02 0.00 0.01 0.00 0.00 99.97 10:10:01 all 0.09 0.00 0.01 0.01 0.00 99.89 10:10:01 0 0.00 0.00 0.00 0.00 0.00 100.00 10:10:01 1 0.03 0.00 0.03 0.00 0.01 99.93 10:10:01 2 0.06 0.00 0.02 0.03 0.00 99.89 10:10:01 3 0.00 0.00 0.01 0.00 0.00 99.98 10:10:01 4 0.02 0.00 0.02 0.00 0.00 99.96 10:10:01 5 0.56 0.00 0.01 0.00 0.00 99.42 10:10:01 6 0.01 0.00 0.01 0.00 0.00 99.97 10:10:01 7 0.01 0.00 0.01 0.00 0.00 99.98 10:20:14 all 0.10 0.00 0.02 0.01 0.00 99.88 10:20:14 0 0.00 0.00 0.00 0.00 0.00 100.00 10:20:14 1 0.02 0.00 0.03 0.00 0.00 99.93 10:20:14 2 0.02 0.00 0.03 0.03 0.00 99.92 10:20:14 3 0.02 0.00 0.02 0.00 0.00 99.96 10:20:14 4 0.01 0.00 0.01 0.00 0.00 99.97 10:20:14 5 0.67 0.00 0.01 0.00 0.00 99.32 10:20:14 6 0.01 0.00 0.01 0.00 0.00 99.97 10:20:14 7 0.01 0.00 0.01 0.00 0.01 99.97 10:30:14 all 0.12 0.00 0.02 0.03 0.00 99.83 10:30:14 0 0.00 0.00 0.01 0.00 0.00 99.99 10:30:14 1 0.01 0.00 0.02 0.01 0.00 99.96 10:30:14 2 0.03 0.00 0.04 0.01 0.00 99.92 10:30:14 3 0.02 0.00 0.02 0.00 0.00 99.97 10:30:14 4 0.01 0.00 0.01 0.01 0.00 99.97 10:30:14 5 0.22 0.00 0.01 0.00 0.00 99.77 10:30:14 6 0.66 0.00 0.05 0.16 0.00 99.12 10:30:14 7 0.02 0.00 0.02 0.01 0.00 99.95 10:40:01 all 0.12 0.00 0.02 0.01 0.00 99.86 10:40:01 0 0.00 0.00 0.00 0.00 0.00 100.00 10:40:01 1 0.08 0.00 0.06 0.03 0.00 99.82 10:40:01 2 0.10 0.00 0.02 0.00 0.00 99.87 10:40:01 3 0.05 0.00 0.01 0.00 0.00 99.94 10:40:01 4 0.02 0.00 0.01 0.00 0.00 99.97 10:40:01 5 0.00 0.00 0.01 0.00 0.00 99.99 10:40:01 6 0.69 0.00 0.02 0.00 0.00 99.29 10:40:01 7 0.01 0.00 0.02 0.00 0.00 99.97 10:50:14 all 0.12 0.00 0.01 0.01 0.00 99.86 10:50:14 0 0.01 0.00 0.00 0.00 0.00 99.99 10:50:14 1 0.01 0.00 0.01 0.01 0.00 99.96 10:50:14 2 0.02 0.00 0.01 0.00 0.00 99.97 10:50:14 3 0.88 0.00 0.03 0.02 0.00 99.06 10:50:14 4 0.01 0.00 0.00 0.00 0.00 99.99 10:50:14 5 0.01 0.00 0.00 0.00 0.00 99.99 10:50:14 6 0.02 0.00 0.02 0.00 0.00 99.96 10:50:14 7 0.01 0.00 0.01 0.00 0.00 99.97 11:00:10 all 0.04 0.00 0.01 0.00 0.00 99.94 11:00:10 0 0.00 0.00 0.00 0.00 0.00 99.99 11:00:10 1 0.02 0.00 0.02 0.00 0.00 99.96 11:00:10 2 0.02 0.00 0.02 0.00 0.00 99.97 11:00:10 3 0.25 0.00 0.02 0.03 0.00 99.70 11:00:10 4 0.01 0.00 0.01 0.00 0.00 99.99 11:00:10 5 0.01 0.00 0.01 0.00 0.00 99.98 11:00:10 6 0.01 0.00 0.02 0.01 0.00 99.96 11:00:10 7 0.01 0.00 0.00 0.00 0.00 99.99 11:10:01 all 0.06 0.00 0.01 0.01 0.00 99.92 11:10:01 0 0.01 0.00 0.00 0.00 0.00 99.99 11:10:01 1 0.02 0.00 0.02 0.00 0.00 99.95 11:10:01 2 0.02 0.00 0.02 0.00 0.00 99.96 11:10:01 3 0.38 0.00 0.01 0.04 0.00 99.57 11:10:01 4 0.01 0.00 0.01 0.00 0.00 99.98 11:10:01 5 0.02 0.00 0.01 0.00 0.00 99.96 11:10:01 6 0.01 0.00 0.01 0.00 0.00 99.98 11:10:01 7 0.01 0.00 0.01 0.00 0.00 99.97 11:20:14 all 0.11 0.00 0.02 0.01 0.00 99.87 11:20:14 0 0.00 0.00 0.00 0.00 0.00 99.99 11:20:14 1 0.80 0.00 0.03 0.00 0.00 99.17 11:20:14 2 0.02 0.00 0.03 0.00 0.00 99.95 11:20:14 3 0.01 0.00 0.00 0.03 0.00 99.96 11:20:14 4 0.01 0.00 0.01 0.00 0.00 99.99 11:20:14 5 0.02 0.00 0.02 0.01 0.00 99.94 11:20:14 6 0.01 0.00 0.01 0.00 0.00 99.97 11:20:14 7 0.01 0.00 0.01 0.00 0.00 99.97 11:30:02 all 0.98 0.00 0.12 0.12 0.00 98.78 11:30:02 0 1.25 0.00 0.07 0.04 0.00 98.63 11:30:02 1 0.29 0.00 0.08 0.01 0.00 99.62 11:30:02 2 0.10 0.00 0.05 0.00 0.00 99.85 11:30:02 3 0.50 0.00 0.12 0.35 0.00 99.04 11:30:02 4 2.02 0.00 0.27 0.39 0.00 97.32 11:30:02 5 2.24 0.00 0.20 0.12 0.00 97.44 11:30:02 6 0.90 0.00 0.09 0.04 0.00 98.97 11:30:02 7 0.52 0.00 0.10 0.01 0.00 99.36 Average: all 0.18 0.00 0.03 0.02 0.00 99.78 Average: 0 0.13 0.00 0.01 0.00 0.00 99.86 Average: 1 0.16 0.00 0.03 0.01 0.00 99.80 Average: 2 0.04 0.00 0.02 0.01 0.00 99.92 Average: 3 0.21 0.00 0.03 0.05 0.00 99.71 Average: 4 0.21 0.00 0.04 0.04 0.00 99.72 Average: 5 0.37 0.00 0.03 0.01 0.00 99.58 Average: 6 0.24 0.00 0.03 0.02 0.00 99.71 Average: 7 0.06 0.00 0.02 0.00 0.00 99.91