---> uname -a: Linux prd-ubuntu2204-docker-v1-8c-8g-1172 5.15.0-179-generic #189-Ubuntu SMP Tue May 5 18:20:56 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): 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 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 11G 67G 14% / 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 605 11586 4 3797 15041 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:f0:4b:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.209/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75221sec preferred_lft 75221sec inet6 fe80::f816:3eff:fef0:4be9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5a:51:1b:8a:4f:ba 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 5.15.0-179-generic (prd-ubuntu2204-docker-v1-8c-8g-1172) 06/23/26 _x86_64_ (4 CPU) 14:29:22 LINUX RESTART (4 CPU) 14:30:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:01 16.58 0.26 3.06 13.26 208.76 306.18 238573.59 14:50:03 1.83 0.20 1.61 0.02 1.83 18.54 106.18 15:00:03 1.18 0.00 1.18 0.00 0.09 13.25 0.00 15:10:03 1.26 0.00 1.26 0.00 0.00 14.20 0.00 15:20:04 1.29 0.00 1.28 0.00 0.01 14.69 0.01 15:30:03 1.44 0.17 1.27 0.00 6.21 14.81 0.00 15:40:03 1.33 0.00 1.33 0.00 0.11 15.15 0.01 15:50:03 1.32 0.00 1.32 0.00 0.00 14.84 0.00 16:00:03 1.24 0.00 1.24 0.00 0.67 14.07 0.00 16:10:03 1.54 0.00 1.54 0.00 0.00 17.15 0.00 16:20:03 1.58 0.00 1.58 0.00 0.00 17.40 0.00 16:30:03 1.64 0.00 1.64 0.00 0.00 18.20 0.00 16:40:01 1.64 0.00 1.64 0.00 0.00 17.83 0.00 16:50:03 1.63 0.00 1.63 0.00 0.00 17.78 0.00 17:00:03 14.27 12.22 2.04 0.01 137.45 33.85 0.11 17:10:01 1.64 0.00 1.64 0.00 0.00 17.54 0.00 17:20:03 1.73 0.00 1.73 0.00 0.00 18.79 0.00 17:30:03 2.00 0.21 1.79 0.00 10.24 37.68 0.00 Average: 3.06 0.73 1.60 0.74 20.26 34.50 13215.83 14:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:01 13618964 15506080 511976 3.13 56016 2057532 1157440 6.64 244252 2266248 212 14:50:03 13618236 15506632 511252 3.12 57204 2057544 1157892 6.65 245444 2267064 172 15:00:03 13617484 15506276 511652 3.12 57564 2057576 1158020 6.65 245804 2267552 236 15:10:03 13619808 15509164 508824 3.11 57980 2057716 1158148 6.65 246212 2266164 212 15:20:04 13618296 15508084 509972 3.11 58388 2057732 1158216 6.65 246628 2267072 272 15:30:03 13608264 15500868 516544 3.15 58824 2059728 1161552 6.67 248372 2278028 200 15:40:03 13607764 15500860 516672 3.16 59272 2059768 1161584 6.67 248816 2278448 192 15:50:03 13607260 15500888 516516 3.15 59668 2059908 1161872 6.67 249204 2278712 216 16:00:03 13606504 15500756 516764 3.16 60076 2060116 1161872 6.67 249624 2278996 264 16:10:03 13604488 15499312 518132 3.16 60636 2060124 1161936 6.67 250172 2279116 216 16:20:03 13603480 15498936 518512 3.17 61252 2060132 1161936 6.67 250800 2279316 264 16:30:03 13596436 15492592 524788 3.21 61884 2060200 1162128 6.67 251988 2278740 44 16:40:01 13595680 15492724 524724 3.20 62508 2060468 1162192 6.67 252604 2279468 200 16:50:03 13595440 15493152 524236 3.20 63124 2060480 1162192 6.67 253248 2279488 200 17:00:03 13531780 15481052 528344 3.23 66564 2101332 1162456 6.67 292320 2284608 196 17:10:01 13532412 15482472 527024 3.22 67172 2101468 1162456 6.67 292960 2284824 248 17:20:03 13532692 15483416 526004 3.21 67804 2101480 1162524 6.67 293596 2285368 228 17:30:03 13497956 15458540 550732 3.36 68516 2110444 1183248 6.79 296972 2322988 340 Average: 13589608 15495656 520148 3.18 61358 2069097 1162092 6.67 258834 2279011 217 14:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 ens3 5.10 1.77 60.10 0.64 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:03 ens3 0.35 0.20 0.14 0.24 0.00 0.00 0.00 0.00 14:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:03 ens3 0.27 0.18 0.10 0.24 0.00 0.00 0.00 0.00 15:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:03 ens3 0.37 0.22 0.13 0.24 0.00 0.00 0.00 0.00 15:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:04 ens3 0.96 0.41 0.39 0.49 0.00 0.00 0.00 0.00 15:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:30:03 ens3 4.89 2.23 2.64 2.59 0.00 0.00 0.00 0.00 15:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:40:03 ens3 0.71 0.36 0.28 0.50 0.00 0.00 0.00 0.00 15:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:50:03 ens3 0.58 0.29 0.22 0.36 0.00 0.00 0.00 0.00 15:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:00:03 ens3 0.43 0.25 0.15 0.31 0.00 0.00 0.00 0.00 16:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:10:03 ens3 0.75 0.37 0.27 0.45 0.00 0.00 0.00 0.00 16:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:20:03 ens3 0.35 0.22 0.14 0.28 0.00 0.00 0.00 0.00 16:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:30:03 ens3 0.95 0.61 0.44 0.73 0.00 0.00 0.00 0.00 16:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:40:01 ens3 0.29 0.16 0.10 0.20 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:50:03 ens3 0.32 0.20 0.12 0.25 0.00 0.00 0.00 0.00 16:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:03 ens3 0.76 0.32 0.33 0.37 0.00 0.00 0.00 0.00 17:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:01 ens3 2.04 0.21 1.14 0.24 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:03 ens3 1.21 2.11 0.22 3.16 0.00 0.00 0.00 0.00 17:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:03 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 17:30:03 ens3 7.52 5.30 13.03 3.32 0.00 0.00 0.00 0.00 17:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 1.55 0.86 4.43 0.81 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 5.15.0-179-generic (prd-ubuntu2204-docker-v1-8c-8g-1172) 06/23/26 _x86_64_ (4 CPU) 14:29:22 LINUX RESTART (4 CPU) 14:30:03 CPU %user %nice %system %iowait %steal %idle 14:40:01 all 0.12 0.00 0.06 0.06 0.02 99.74 14:40:01 0 0.07 0.00 0.05 0.01 0.02 99.85 14:40:01 1 0.14 0.00 0.05 0.09 0.02 99.70 14:40:01 2 0.19 0.00 0.05 0.03 0.01 99.72 14:40:01 3 0.09 0.00 0.11 0.11 0.02 99.68 14:50:03 all 0.20 0.00 0.03 0.02 0.01 99.74 14:50:03 0 0.03 0.00 0.01 0.00 0.01 99.94 14:50:03 1 0.70 0.00 0.02 0.01 0.01 99.26 14:50:03 2 0.05 0.00 0.05 0.00 0.02 99.87 14:50:03 3 0.04 0.00 0.03 0.05 0.01 99.87 15:00:03 all 0.07 0.00 0.03 0.01 0.01 99.88 15:00:03 0 0.03 0.00 0.02 0.00 0.01 99.93 15:00:03 1 0.02 0.00 0.02 0.00 0.02 99.94 15:00:03 2 0.21 0.00 0.04 0.00 0.02 99.73 15:00:03 3 0.01 0.00 0.03 0.02 0.01 99.93 15:10:03 all 0.18 0.00 0.03 0.01 0.02 99.76 15:10:03 0 0.09 0.00 0.04 0.02 0.02 99.84 15:10:03 1 0.03 0.00 0.03 0.00 0.02 99.92 15:10:03 2 0.58 0.00 0.04 0.00 0.01 99.36 15:10:03 3 0.03 0.00 0.03 0.01 0.01 99.92 15:20:04 all 0.04 0.00 0.03 0.01 0.01 99.91 15:20:04 0 0.04 0.00 0.02 0.01 0.01 99.92 15:20:04 1 0.04 0.00 0.02 0.00 0.01 99.93 15:20:04 2 0.04 0.00 0.03 0.00 0.02 99.91 15:20:04 3 0.04 0.00 0.03 0.02 0.02 99.89 15:30:03 all 0.10 0.00 0.03 0.02 0.02 99.84 15:30:03 0 0.11 0.00 0.02 0.01 0.01 99.84 15:30:03 1 0.09 0.00 0.04 0.00 0.02 99.86 15:30:03 2 0.09 0.00 0.03 0.01 0.01 99.85 15:30:03 3 0.11 0.00 0.04 0.04 0.02 99.79 15:40:03 all 0.06 0.00 0.02 0.01 0.02 99.90 15:40:03 0 0.06 0.00 0.01 0.01 0.01 99.91 15:40:03 1 0.10 0.00 0.02 0.00 0.02 99.86 15:40:03 2 0.03 0.00 0.02 0.02 0.02 99.91 15:40:03 3 0.04 0.00 0.04 0.00 0.02 99.90 15:50:03 all 0.24 0.00 0.03 0.02 0.01 99.70 15:50:03 0 0.03 0.00 0.04 0.01 0.02 99.89 15:50:03 1 0.64 0.00 0.02 0.00 0.01 99.33 15:50:03 2 0.27 0.00 0.03 0.01 0.01 99.68 15:50:03 3 0.03 0.00 0.03 0.04 0.01 99.89 16:00:03 all 0.13 0.00 0.03 0.03 0.02 99.80 16:00:03 0 0.03 0.00 0.05 0.01 0.02 99.90 16:00:03 1 0.43 0.00 0.01 0.01 0.01 99.54 16:00:03 2 0.04 0.00 0.04 0.00 0.02 99.90 16:00:03 3 0.03 0.00 0.02 0.08 0.01 99.86 16:10:03 all 0.12 0.00 0.04 0.02 0.01 99.81 16:10:03 0 0.03 0.00 0.03 0.06 0.01 99.88 16:10:03 1 0.05 0.00 0.03 0.01 0.02 99.89 16:10:03 2 0.37 0.00 0.05 0.00 0.01 99.56 16:10:03 3 0.04 0.00 0.03 0.02 0.01 99.89 16:20:03 all 0.07 0.00 0.04 0.04 0.01 99.85 16:20:03 0 0.02 0.00 0.02 0.03 0.01 99.92 16:20:03 1 0.03 0.00 0.04 0.01 0.01 99.91 16:20:03 2 0.02 0.00 0.03 0.11 0.01 99.84 16:20:03 3 0.20 0.00 0.05 0.00 0.02 99.72 16:20:03 CPU %user %nice %system %iowait %steal %idle 16:30:03 all 0.20 0.00 0.03 0.02 0.01 99.74 16:30:03 0 0.03 0.00 0.02 0.03 0.01 99.91 16:30:03 1 0.05 0.00 0.04 0.03 0.01 99.86 16:30:03 2 0.04 0.00 0.01 0.01 0.01 99.94 16:30:03 3 0.68 0.00 0.04 0.00 0.02 99.26 16:40:01 all 0.12 0.00 0.03 0.02 0.01 99.82 16:40:01 0 0.03 0.00 0.04 0.05 0.02 99.87 16:40:01 1 0.02 0.00 0.03 0.04 0.01 99.90 16:40:01 2 0.02 0.00 0.02 0.00 0.01 99.95 16:40:01 3 0.41 0.00 0.02 0.00 0.01 99.56 16:50:03 all 0.07 0.00 0.03 0.01 0.01 99.87 16:50:03 0 0.02 0.00 0.02 0.01 0.01 99.93 16:50:03 1 0.03 0.00 0.04 0.02 0.02 99.89 16:50:03 2 0.18 0.00 0.04 0.00 0.02 99.75 16:50:03 3 0.06 0.00 0.02 0.00 0.00 99.91 17:00:03 all 0.15 0.09 0.05 0.08 0.01 99.62 17:00:03 0 0.01 0.01 0.02 0.02 0.01 99.93 17:00:03 1 0.04 0.00 0.04 0.06 0.01 99.85 17:00:03 2 0.53 0.00 0.04 0.00 0.02 99.41 17:00:03 3 0.03 0.34 0.10 0.24 0.01 99.28 17:10:01 all 0.13 0.00 0.03 0.01 0.02 99.82 17:10:01 0 0.01 0.00 0.02 0.01 0.01 99.96 17:10:01 1 0.03 0.00 0.02 0.03 0.02 99.91 17:10:01 2 0.45 0.00 0.03 0.00 0.03 99.48 17:10:01 3 0.04 0.00 0.03 0.01 0.01 99.91 17:20:03 all 0.10 0.00 0.03 0.01 0.02 99.84 17:20:03 0 0.02 0.00 0.03 0.00 0.01 99.94 17:20:03 1 0.03 0.00 0.03 0.00 0.02 99.92 17:20:03 2 0.33 0.00 0.04 0.00 0.02 99.61 17:20:03 3 0.03 0.00 0.02 0.03 0.01 99.90 17:30:03 all 0.23 0.00 0.04 0.01 0.02 99.70 17:30:03 0 0.21 0.00 0.03 0.01 0.02 99.75 17:30:03 1 0.15 0.00 0.05 0.03 0.02 99.76 17:30:03 2 0.47 0.00 0.04 0.01 0.02 99.47 17:30:03 3 0.11 0.00 0.04 0.01 0.02 99.83 Average: all 0.13 0.00 0.03 0.02 0.01 99.80 Average: 0 0.05 0.00 0.03 0.02 0.01 99.90 Average: 1 0.15 0.00 0.03 0.02 0.01 99.79 Average: 2 0.22 0.00 0.04 0.01 0.02 99.72 Average: 3 0.11 0.02 0.04 0.04 0.01 99.78