---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-28 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 690 28232 4 3169 30950 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:96:5a:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.123/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 80898sec preferred_lft 80898sec inet6 fe80::f816:3eff:fe96:5afb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5a:76:db:68:36:96 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-28) 12/17/25 _x86_64_ (8 CPU) 21:09:58 LINUX RESTART (8 CPU) 21:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:20:00 23.51 13.27 9.83 0.41 1798.52 19039.20 17385.41 21:30:00 1.44 0.20 1.21 0.02 1.67 15.77 319.11 21:40:00 1.88 0.18 1.70 0.01 4.57 21.00 1.39 21:50:00 1.44 0.00 1.43 0.01 0.00 18.08 337.40 22:00:00 1.90 0.00 1.89 0.01 0.01 96.05 774.29 22:10:00 14.50 0.00 1.56 12.93 0.15 17.44 508057.68 22:20:00 1.54 0.00 1.54 0.00 0.00 17.01 0.00 22:30:00 1.34 0.00 1.34 0.00 0.00 15.40 0.00 22:40:00 33.52 1.97 30.74 0.81 119.30 1148.54 799.03 Average: 9.01 1.73 5.69 1.58 213.64 2263.71 58633.77 21:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:20:00 29864736 31765804 617064 1.88 62536 2174736 1514432 4.47 379640 2315160 4 21:30:00 29862288 31764368 618700 1.88 63488 2174724 1514688 4.47 380608 2323008 12 21:40:00 30101292 32005884 377120 1.15 63940 2176376 1514352 4.47 393740 2107684 4 21:50:00 30114300 32019252 363696 1.11 64244 2176388 1510664 4.45 398644 2084584 4 22:00:00 29871740 31798364 583824 1.78 64828 2197192 1517692 4.48 401484 2297968 4 22:10:00 29854024 31791228 590828 1.80 65596 2206976 1518080 4.48 412032 2305468 8 22:20:00 29846160 31783964 598008 1.82 66164 2206984 1518144 4.48 412616 2312492 4 22:30:00 29837604 31775936 606128 1.84 66548 2207124 1518272 4.48 413380 2324468 8 22:40:00 29390880 31854148 492872 1.50 103948 2665044 1098704 3.24 492796 2636016 280164 Average: 29860336 31839883 538693 1.64 69032 2242838 1469448 4.33 409438 2300761 31135 21:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:20:00 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 21:20:00 ens3 35.52 23.48 243.89 4.24 0.00 0.00 0.00 0.00 21:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:30:00 ens3 0.30 0.20 0.10 0.24 0.00 0.00 0.00 0.00 21:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:40:00 ens3 4.08 2.99 2.45 4.71 0.00 0.00 0.00 0.00 21:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:50:00 ens3 2.46 1.49 1.25 3.59 0.00 0.00 0.00 0.00 21:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:00:00 ens3 17.16 10.70 41.98 5.65 0.00 0.00 0.00 0.00 22:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:10:00 ens3 0.31 0.19 0.10 0.24 0.00 0.00 0.00 0.00 22:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:20:00 ens3 0.29 0.19 0.10 0.22 0.00 0.00 0.00 0.00 22:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:30:00 ens3 0.61 0.41 0.29 0.53 0.00 0.00 0.00 0.00 22:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:00 lo 0.24 0.24 0.03 0.03 0.00 0.00 0.00 0.00 22:40:00 ens3 25.15 17.68 185.21 7.06 0.00 0.00 0.00 0.00 22:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 9.54 6.37 52.80 2.94 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-28) 12/17/25 _x86_64_ (8 CPU) 21:09:58 LINUX RESTART (8 CPU) 21:10:00 CPU %user %nice %system %iowait %steal %idle 21:20:00 all 0.56 0.00 0.16 0.21 0.01 99.05 21:20:00 0 0.57 0.00 0.19 0.05 0.01 99.18 21:20:00 1 0.65 0.00 0.15 0.19 0.01 99.01 21:20:00 2 0.75 0.00 0.14 0.05 0.03 99.04 21:20:00 3 0.64 0.00 0.15 0.10 0.01 99.11 21:20:00 4 0.62 0.00 0.27 0.19 0.01 98.91 21:20:00 5 0.32 0.00 0.16 0.55 0.01 98.96 21:20:00 6 0.52 0.00 0.10 0.38 0.01 98.98 21:20:00 7 0.44 0.00 0.13 0.19 0.01 99.23 21:30:00 all 0.11 0.00 0.01 0.01 0.01 99.86 21:30:00 0 0.02 0.00 0.02 0.03 0.01 99.91 21:30:00 1 0.01 0.00 0.02 0.00 0.01 99.96 21:30:00 2 0.01 0.00 0.01 0.00 0.02 99.96 21:30:00 3 0.80 0.00 0.00 0.00 0.01 99.19 21:30:00 4 0.03 0.00 0.01 0.01 0.01 99.95 21:30:00 5 0.01 0.00 0.01 0.00 0.00 99.98 21:30:00 6 0.01 0.00 0.01 0.00 0.01 99.98 21:30:00 7 0.00 0.00 0.01 0.00 0.00 99.99 21:40:00 all 0.23 0.00 0.02 0.01 0.01 99.73 21:40:00 0 0.36 0.00 0.03 0.04 0.00 99.58 21:40:00 1 0.14 0.00 0.03 0.01 0.01 99.82 21:40:00 2 0.07 0.00 0.02 0.01 0.01 99.89 21:40:00 3 0.70 0.00 0.02 0.00 0.01 99.26 21:40:00 4 0.07 0.00 0.02 0.00 0.02 99.89 21:40:00 5 0.20 0.00 0.02 0.00 0.00 99.78 21:40:00 6 0.13 0.00 0.03 0.00 0.01 99.83 21:40:00 7 0.19 0.00 0.02 0.00 0.01 99.78 21:50:00 all 0.10 0.00 0.01 0.00 0.01 99.87 21:50:00 0 0.08 0.00 0.01 0.01 0.01 99.89 21:50:00 1 0.10 0.00 0.02 0.00 0.01 99.88 21:50:00 2 0.03 0.00 0.01 0.00 0.01 99.94 21:50:00 3 0.33 0.00 0.02 0.00 0.01 99.64 21:50:00 4 0.04 0.00 0.01 0.02 0.01 99.93 21:50:00 5 0.13 0.00 0.01 0.00 0.00 99.85 21:50:00 6 0.05 0.00 0.02 0.00 0.01 99.92 21:50:00 7 0.07 0.00 0.01 0.00 0.00 99.92 22:00:00 all 0.19 0.00 0.03 0.01 0.01 99.77 22:00:00 0 0.29 0.00 0.04 0.00 0.01 99.66 22:00:00 1 0.23 0.00 0.01 0.01 0.01 99.74 22:00:00 2 0.11 0.00 0.03 0.03 0.01 99.81 22:00:00 3 0.16 0.00 0.04 0.00 0.01 99.79 22:00:00 4 0.14 0.00 0.02 0.01 0.01 99.83 22:00:00 5 0.29 0.00 0.04 0.00 0.02 99.65 22:00:00 6 0.11 0.00 0.02 0.00 0.01 99.86 22:00:00 7 0.16 0.00 0.04 0.00 0.01 99.79 22:10:00 all 0.02 0.00 0.01 0.02 0.01 99.93 22:10:00 0 0.02 0.00 0.01 0.01 0.01 99.96 22:10:00 1 0.02 0.00 0.00 0.00 0.01 99.97 22:10:00 2 0.01 0.00 0.02 0.04 0.03 99.90 22:10:00 3 0.01 0.00 0.01 0.00 0.01 99.97 22:10:00 4 0.00 0.00 0.01 0.00 0.00 99.98 22:10:00 5 0.02 0.00 0.03 0.16 0.00 99.80 22:10:00 6 0.11 0.00 0.01 0.00 0.01 99.87 22:10:00 7 0.01 0.00 0.01 0.00 0.01 99.98 22:20:00 all 0.06 0.00 0.01 0.01 0.01 99.92 22:20:00 0 0.02 0.00 0.01 0.00 0.01 99.96 22:20:00 1 0.01 0.00 0.00 0.00 0.00 99.99 22:20:00 2 0.02 0.00 0.02 0.04 0.02 99.91 22:20:00 3 0.01 0.00 0.02 0.00 0.01 99.96 22:20:00 4 0.00 0.00 0.01 0.00 0.01 99.98 22:20:00 5 0.03 0.00 0.01 0.00 0.00 99.96 22:20:00 6 0.39 0.00 0.01 0.00 0.01 99.59 22:20:00 7 0.01 0.00 0.00 0.00 0.01 99.98 22:30:00 all 0.08 0.00 0.01 0.00 0.01 99.90 22:30:00 0 0.02 0.00 0.01 0.00 0.01 99.97 22:30:00 1 0.01 0.00 0.01 0.00 0.00 99.98 22:30:00 2 0.01 0.00 0.02 0.03 0.01 99.94 22:30:00 3 0.02 0.00 0.02 0.00 0.01 99.94 22:30:00 4 0.02 0.00 0.02 0.00 0.02 99.95 22:30:00 5 0.03 0.00 0.01 0.00 0.00 99.96 22:30:00 6 0.52 0.00 0.01 0.00 0.01 99.46 22:30:00 7 0.01 0.00 0.01 0.01 0.01 99.97 22:40:00 all 1.20 0.00 0.13 0.12 0.01 98.53 22:40:00 0 0.14 0.00 0.14 0.00 0.02 99.70 22:40:00 1 0.72 0.00 0.18 0.32 0.01 98.77 22:40:00 2 1.76 0.00 0.17 0.06 0.01 97.99 22:40:00 3 1.74 0.00 0.21 0.06 0.01 97.98 22:40:00 4 0.27 0.00 0.06 0.41 0.02 99.24 22:40:00 5 1.58 0.00 0.10 0.06 0.01 98.26 22:40:00 6 1.42 0.00 0.06 0.03 0.02 98.48 22:40:00 7 1.96 0.00 0.14 0.04 0.01 97.85 Average: all 0.28 0.00 0.04 0.04 0.01 99.62 Average: 0 0.17 0.00 0.05 0.02 0.01 99.76 Average: 1 0.21 0.00 0.05 0.06 0.01 99.68 Average: 2 0.31 0.00 0.05 0.03 0.02 99.60 Average: 3 0.49 0.00 0.06 0.02 0.01 99.43 Average: 4 0.13 0.00 0.05 0.07 0.01 99.74 Average: 5 0.29 0.00 0.04 0.09 0.00 99.58 Average: 6 0.36 0.00 0.03 0.05 0.01 99.55 Average: 7 0.32 0.00 0.04 0.03 0.01 99.61