---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37799 5.15.0-174-generic #184-Ubuntu SMP Fri Mar 13 18:41:50 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 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 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 12G 144G 8% / 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 765 24954 4 6373 30859 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:90:b7:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.157/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78197sec preferred_lft 78197sec inet6 fe80::f816:3eff:fe90:b716/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c2:37:53:f9:45:f0 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 5.15.0-174-generic (prd-ubuntu2204-docker-8c-8g-37799) 07/22/26 _x86_64_ (8 CPU) 15:41:41 LINUX RESTART (8 CPU) 15:50:24 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:00:24 1.63 0.01 1.62 0.01 0.04 19.65 1.71 16:10:24 1.52 0.00 1.52 0.00 0.00 16.37 0.00 16:20:24 1.56 0.00 1.56 0.00 0.01 16.77 0.00 16:30:24 15.25 0.00 1.40 13.86 0.15 16.13 513532.93 16:40:24 1.40 0.00 1.40 0.00 0.00 16.17 0.00 16:50:24 1.49 0.00 1.49 0.00 0.00 17.15 0.04 17:00:24 1.43 0.00 1.43 0.00 0.00 16.21 0.00 17:10:24 1.46 0.00 1.46 0.00 0.00 16.12 0.00 17:20:24 1.51 0.00 1.51 0.00 0.00 16.57 0.00 17:30:21 1.47 0.00 1.47 0.00 0.00 16.28 0.00 17:40:04 1.53 0.00 1.53 0.00 0.00 17.05 0.00 17:50:04 36.34 3.37 32.77 0.21 115.92 2451.06 596.10 Average: 5.56 0.28 4.11 1.18 9.71 220.32 42961.51 15:50:24 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:24 29978892 31857964 523676 1.59 64760 2149908 1536724 4.53 291720 2282108 132 16:10:24 29977884 31857552 524176 1.60 65344 2149916 1536724 4.53 292308 2282624 128 16:20:24 29993620 31873940 507600 1.54 65940 2149924 1536788 4.53 292920 2282288 52 16:30:24 29983580 31874584 506988 1.54 66772 2159776 1536788 4.53 303532 2282820 244 16:40:24 29983372 31875148 506416 1.54 67356 2159936 1536788 4.53 304152 2284220 264 16:50:24 29982872 31875260 506336 1.54 67956 2159944 1536788 4.53 304724 2284792 4 17:00:24 29980956 31873972 507540 1.54 68540 2159960 1536788 4.53 305340 2286104 12 17:10:24 29980984 31874592 506964 1.54 69124 2159968 1536868 4.53 305920 2287596 12 17:20:24 29979668 31874028 507548 1.54 69716 2160112 1536852 4.53 306524 2288276 144 17:30:21 29979164 31874268 507512 1.54 70324 2160240 1536852 4.53 307124 2289184 28 17:40:04 29979244 31874928 506844 1.54 70892 2160244 1536852 4.53 307692 2291400 0 17:50:04 26525224 29421156 2923824 8.90 101272 3100540 3240444 9.56 576652 5397508 355024 Average: 29693788 31667283 711285 2.16 70666 2235872 1678771 4.95 324884 2544910 29670 15:50:24 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:24 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:00:24 ens3 0.37 0.16 0.10 0.07 0.00 0.00 0.00 0.00 16:00:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:24 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:10:24 ens3 0.21 0.08 0.05 0.02 0.00 0.00 0.00 0.00 16:10:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:24 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:20:24 ens3 0.30 0.12 0.07 0.04 0.00 0.00 0.00 0.00 16:20:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:24 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:30:24 ens3 0.20 0.09 0.04 0.02 0.00 0.00 0.00 0.00 16:30:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:24 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:40:24 ens3 0.28 0.12 0.07 0.04 0.00 0.00 0.00 0.00 16:40:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:24 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:50:24 ens3 0.17 0.07 0.03 0.02 0.00 0.00 0.00 0.00 16:50:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:24 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:24 ens3 0.21 0.11 0.08 0.04 0.00 0.00 0.00 0.00 17:00:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:24 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:24 ens3 0.26 0.10 0.07 0.04 0.00 0.00 0.00 0.00 17:10:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:24 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:24 ens3 0.19 0.09 0.04 0.02 0.00 0.00 0.00 0.00 17:20:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:30:21 ens3 0.17 0.08 0.03 0.02 0.00 0.00 0.00 0.00 17:30:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:40:04 ens3 0.46 0.18 0.16 0.09 0.00 0.00 0.00 0.00 17:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:04 lo 87.16 87.16 118.97 118.97 0.00 0.00 0.00 0.00 17:50:04 ens3 195.47 132.65 1096.45 38.60 0.00 0.00 0.00 0.00 17:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.38 7.38 9.95 9.95 0.00 0.00 0.00 0.00 Average: ens3 16.58 11.19 91.75 3.26 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 5.15.0-174-generic (prd-ubuntu2204-docker-8c-8g-37799) 07/22/26 _x86_64_ (8 CPU) 15:41:41 LINUX RESTART (8 CPU) 15:50:24 CPU %user %nice %system %iowait %steal %idle 16:00:24 all 0.02 0.00 0.01 0.01 0.00 99.96 16:00:24 0 0.01 0.00 0.00 0.00 0.00 99.99 16:00:24 1 0.02 0.00 0.01 0.00 0.00 99.96 16:00:24 2 0.01 0.00 0.01 0.03 0.01 99.94 16:00:24 3 0.01 0.00 0.01 0.00 0.00 99.98 16:00:24 4 0.01 0.00 0.01 0.01 0.00 99.96 16:00:24 5 0.03 0.00 0.03 0.00 0.02 99.92 16:00:24 6 0.03 0.00 0.02 0.00 0.00 99.95 16:00:24 7 0.02 0.00 0.02 0.01 0.01 99.96 16:10:24 all 0.10 0.00 0.01 0.00 0.00 99.88 16:10:24 0 0.01 0.00 0.00 0.00 0.00 99.99 16:10:24 1 0.02 0.00 0.02 0.00 0.00 99.96 16:10:24 2 0.02 0.00 0.02 0.00 0.01 99.96 16:10:24 3 0.01 0.00 0.02 0.00 0.00 99.97 16:10:24 4 0.00 0.00 0.01 0.03 0.01 99.95 16:10:24 5 0.74 0.00 0.03 0.00 0.02 99.21 16:10:24 6 0.01 0.00 0.01 0.00 0.00 99.98 16:10:24 7 0.00 0.00 0.00 0.00 0.00 99.99 16:20:24 all 0.05 0.00 0.02 0.00 0.01 99.93 16:20:24 0 0.00 0.00 0.00 0.00 0.00 99.99 16:20:24 1 0.07 0.00 0.01 0.00 0.00 99.92 16:20:24 2 0.01 0.00 0.01 0.00 0.01 99.98 16:20:24 3 0.01 0.00 0.02 0.00 0.00 99.97 16:20:24 4 0.01 0.00 0.01 0.01 0.00 99.97 16:20:24 5 0.25 0.00 0.04 0.00 0.02 99.69 16:20:24 6 0.03 0.00 0.03 0.00 0.01 99.93 16:20:24 7 0.00 0.00 0.00 0.02 0.00 99.97 16:30:24 all 0.07 0.00 0.02 0.02 0.01 99.89 16:30:24 0 0.01 0.00 0.02 0.14 0.00 99.82 16:30:24 1 0.02 0.00 0.02 0.01 0.01 99.94 16:30:24 2 0.01 0.00 0.01 0.00 0.01 99.97 16:30:24 3 0.01 0.00 0.01 0.00 0.00 99.99 16:30:24 4 0.01 0.00 0.01 0.00 0.00 99.98 16:30:24 5 0.46 0.00 0.03 0.00 0.01 99.49 16:30:24 6 0.02 0.00 0.03 0.01 0.01 99.93 16:30:24 7 0.00 0.00 0.01 0.01 0.00 99.98 16:40:24 all 0.07 0.00 0.02 0.00 0.01 99.90 16:40:24 0 0.01 0.00 0.00 0.00 0.00 99.99 16:40:24 1 0.42 0.00 0.04 0.00 0.02 99.51 16:40:24 2 0.03 0.00 0.04 0.00 0.01 99.92 16:40:24 3 0.01 0.00 0.01 0.00 0.00 99.97 16:40:24 4 0.01 0.00 0.01 0.00 0.00 99.97 16:40:24 5 0.08 0.00 0.02 0.00 0.01 99.89 16:40:24 6 0.01 0.00 0.01 0.03 0.00 99.96 16:40:24 7 0.00 0.00 0.01 0.00 0.00 99.99 16:50:24 all 0.16 0.00 0.02 0.00 0.01 99.82 16:50:24 0 0.02 0.00 0.01 0.00 0.00 99.96 16:50:24 1 1.16 0.00 0.06 0.00 0.03 98.75 16:50:24 2 0.02 0.00 0.02 0.00 0.01 99.95 16:50:24 3 0.01 0.00 0.01 0.00 0.00 99.97 16:50:24 4 0.00 0.00 0.01 0.00 0.00 99.99 16:50:24 5 0.01 0.00 0.01 0.01 0.01 99.96 16:50:24 6 0.01 0.00 0.01 0.03 0.01 99.95 16:50:24 7 0.00 0.00 0.00 0.00 0.00 99.99 17:00:24 all 0.06 0.00 0.01 0.01 0.01 99.91 17:00:24 0 0.01 0.00 0.01 0.00 0.00 99.98 17:00:24 1 0.02 0.00 0.03 0.00 0.02 99.93 17:00:24 2 0.43 0.00 0.02 0.00 0.02 99.53 17:00:24 3 0.01 0.00 0.01 0.01 0.01 99.97 17:00:24 4 0.01 0.00 0.01 0.00 0.00 99.99 17:00:24 5 0.01 0.00 0.01 0.01 0.01 99.96 17:00:24 6 0.02 0.00 0.02 0.03 0.01 99.93 17:00:24 7 0.00 0.00 0.00 0.00 0.00 99.99 17:10:24 all 0.07 0.00 0.02 0.00 0.01 99.91 17:10:24 0 0.01 0.00 0.01 0.00 0.00 99.98 17:10:24 1 0.02 0.00 0.02 0.00 0.01 99.95 17:10:24 2 0.46 0.00 0.03 0.00 0.03 99.49 17:10:24 3 0.02 0.00 0.03 0.00 0.01 99.94 17:10:24 4 0.01 0.00 0.01 0.00 0.00 99.98 17:10:24 5 0.01 0.00 0.01 0.03 0.01 99.95 17:10:24 6 0.01 0.00 0.01 0.00 0.01 99.97 17:10:24 7 0.00 0.00 0.00 0.00 0.00 99.99 17:20:24 all 0.03 0.00 0.01 0.01 0.01 99.94 17:20:24 0 0.02 0.00 0.03 0.00 0.02 99.94 17:20:24 1 0.02 0.00 0.02 0.00 0.01 99.95 17:20:24 2 0.14 0.00 0.01 0.00 0.01 99.84 17:20:24 3 0.02 0.00 0.01 0.00 0.00 99.97 17:20:24 4 0.02 0.00 0.01 0.00 0.01 99.96 17:20:24 5 0.01 0.00 0.02 0.01 0.02 99.94 17:20:24 6 0.01 0.00 0.01 0.03 0.01 99.95 17:20:24 7 0.00 0.00 0.00 0.00 0.00 99.99 17:30:21 all 0.01 0.00 0.01 0.01 0.01 99.96 17:30:21 0 0.01 0.00 0.00 0.00 0.00 99.98 17:30:21 1 0.02 0.00 0.01 0.01 0.01 99.96 17:30:21 2 0.01 0.00 0.01 0.00 0.02 99.96 17:30:21 3 0.02 0.00 0.01 0.00 0.00 99.97 17:30:21 4 0.01 0.00 0.01 0.00 0.00 99.98 17:30:21 5 0.03 0.00 0.04 0.02 0.03 99.89 17:30:21 6 0.01 0.00 0.01 0.02 0.01 99.96 17:30:21 7 0.01 0.00 0.01 0.00 0.01 99.98 17:40:04 all 0.15 0.00 0.01 0.00 0.01 99.83 17:40:04 0 0.01 0.00 0.00 0.00 0.00 99.98 17:40:04 1 0.02 0.00 0.01 0.00 0.01 99.97 17:40:04 2 0.86 0.00 0.02 0.00 0.01 99.11 17:40:04 3 0.27 0.00 0.01 0.00 0.00 99.72 17:40:04 4 0.01 0.00 0.01 0.03 0.01 99.95 17:40:04 5 0.02 0.00 0.04 0.00 0.03 99.90 17:40:04 6 0.00 0.00 0.01 0.00 0.00 99.99 17:40:04 7 0.00 0.00 0.00 0.00 0.00 99.99 17:40:04 CPU %user %nice %system %iowait %steal %idle 17:50:04 all 5.35 0.00 0.35 0.08 0.02 94.20 17:50:04 0 3.77 0.00 0.33 0.05 0.02 95.84 17:50:04 1 5.20 0.00 0.36 0.04 0.02 94.39 17:50:04 2 5.98 0.00 0.26 0.02 0.03 93.72 17:50:04 3 5.98 0.00 0.34 0.06 0.02 93.60 17:50:04 4 4.16 0.00 0.38 0.38 0.02 95.07 17:50:04 5 5.96 0.00 0.29 0.01 0.04 93.70 17:50:04 6 5.65 0.00 0.46 0.03 0.02 93.84 17:50:04 7 6.11 0.00 0.41 0.01 0.02 93.45 Average: all 0.51 0.00 0.04 0.01 0.01 99.43 Average: 0 0.32 0.00 0.04 0.02 0.00 99.62 Average: 1 0.59 0.00 0.05 0.00 0.01 99.35 Average: 2 0.66 0.00 0.04 0.01 0.01 99.28 Average: 3 0.53 0.00 0.04 0.01 0.00 99.42 Average: 4 0.35 0.00 0.04 0.04 0.00 99.56 Average: 5 0.63 0.00 0.05 0.01 0.02 99.29 Average: 6 0.48 0.00 0.05 0.01 0.01 99.44 Average: 7 0.51 0.00 0.04 0.01 0.00 99.44