---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-5652 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 25G 131G 16% / 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 849 12269 3 18973 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:66:c5:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.226/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83188sec preferred_lft 83188sec inet6 fe80::f816:3eff:fe66:c538/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1a:73:cc:8e:ce:c1 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::1873:ccff:fe8e:cec1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-5652) 02/06/26 _x86_64_ (8 CPU) 06:07:53 LINUX RESTART (8 CPU) 06:10:23 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:20:13 419.79 1.48 407.07 11.25 281.03 56998.62 65477.19 06:30:34 58.55 0.23 38.02 20.30 3.64 8019.27 467304.73 06:40:06 24.62 0.02 23.65 0.95 1.82 2902.33 5663.53 06:50:34 57.55 0.20 54.69 2.66 14.60 7976.82 1572.33 07:00:00 8.80 0.28 8.10 0.41 17.14 432.14 8193.28 Average: 113.95 0.44 106.22 7.29 63.13 15291.88 113577.49 06:10:23 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:20:13 7909700 23349912 8866460 26.98 534468 14213672 5218524 15.39 2564172 20808904 1780 06:30:34 9863212 27330800 5069724 15.43 560748 15927884 5429208 16.01 2798016 18599320 560 06:40:06 10115448 27658256 4548252 13.84 587156 16121928 4657524 13.73 2782960 18304516 35592 06:50:34 271364 19998896 12148044 36.97 623660 18165376 16894032 49.82 3257716 25567644 540 07:00:00 4914072 24278668 7869488 23.95 610768 17821412 12018764 35.44 3186508 21019436 456 Average: 6614759 24523306 7700394 23.43 583360 16450054 8843610 26.08 2917874 20859964 7786 06:10:23 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:20:13 lo 0.62 0.62 0.11 0.11 0.00 0.00 0.00 0.00 06:20:13 ens3 375.67 225.63 2733.43 65.76 0.00 0.00 0.00 0.00 06:20:13 docker0 15.97 32.40 0.97 662.19 0.00 0.00 0.00 0.00 06:30:34 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 06:30:34 ens3 34.69 21.36 486.76 5.32 0.00 0.00 0.00 0.00 06:30:34 docker0 11.29 18.66 0.97 275.04 0.00 0.00 0.00 0.00 06:30:34 vethc4c21c5 5.19 10.30 0.70 150.39 0.00 0.00 0.00 0.01 06:40:06 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 06:40:06 ens3 44.14 36.49 145.95 10.72 0.00 0.00 0.00 0.00 06:40:06 docker0 9.71 13.65 1.85 63.20 0.00 0.00 0.00 0.00 06:40:06 br-a58f350aa20c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:34 lo 2.00 2.00 3.56 3.56 0.00 0.00 0.00 0.00 06:50:34 ens3 38.70 23.66 810.68 3.47 0.00 0.00 0.00 0.00 06:50:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:34 br-a58f350aa20c 1.08 1.03 3.32 0.24 0.00 0.00 0.00 0.00 06:50:34 veth0cc5a9e 0.49 0.43 0.06 0.29 0.00 0.00 0.00 0.00 06:50:34 vethbf6920e 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 06:50:34 vethefbd2a8 0.08 0.18 0.00 0.01 0.00 0.00 0.00 0.00 06:50:34 veth8e6f12d 0.12 0.20 0.01 0.03 0.00 0.00 0.00 0.00 06:50:34 veth8a2ccf6 115.64 122.79 72.35 58.51 0.00 0.00 0.00 0.01 06:50:34 vethc032b41 81.15 76.31 55.96 38.35 0.00 0.00 0.00 0.00 06:50:34 vethc4bf3b6 41.06 37.97 18.58 33.33 0.00 0.00 0.00 0.00 07:00:00 lo 11.53 11.53 56.69 56.69 0.00 0.00 0.00 0.00 07:00:00 ens3 19.34 11.11 6.70 6.42 0.00 0.00 0.00 0.00 07:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:00 br-a58f350aa20c 6.35 6.29 55.64 1.13 0.00 0.00 0.00 0.00 07:00:00 veth0cc5a9e 0.40 0.23 0.07 0.35 0.00 0.00 0.00 0.00 07:00:00 vethbf6920e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:00:00 vethefbd2a8 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:00:00 veth8e6f12d 0.18 0.19 0.02 0.07 0.00 0.00 0.00 0.00 07:00:00 veth8a2ccf6 301.26 325.22 242.89 139.91 0.00 0.00 0.00 0.02 07:00:00 vethc032b41 109.50 100.99 96.68 70.06 0.00 0.00 0.00 0.01 Average: lo 2.80 2.80 11.54 11.54 0.00 0.00 0.00 0.00 Average: ens3 102.00 63.28 843.73 18.15 0.00 0.00 0.00 0.00 Average: docker0 7.39 12.94 0.75 200.79 0.00 0.00 0.00 0.00 Average: br-a58f350aa20c 1.43 1.41 11.27 0.26 0.00 0.00 0.00 0.00 Average: veth0cc5a9e 0.18 0.14 0.03 0.13 0.00 0.00 0.00 0.00 Average: vethbf6920e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethefbd2a8 0.02 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth8e6f12d 0.06 0.08 0.01 0.02 0.00 0.00 0.00 0.00 Average: veth8a2ccf6 81.61 87.67 61.39 38.92 0.00 0.00 0.00 0.01 Average: vethc032b41 37.92 35.29 30.17 21.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-5652) 02/06/26 _x86_64_ (8 CPU) 06:07:53 LINUX RESTART (8 CPU) 06:10:23 CPU %user %nice %system %iowait %steal %idle 06:20:13 all 25.48 0.00 3.19 1.00 0.07 70.26 06:20:13 0 28.63 0.00 3.08 0.73 0.07 67.50 06:20:13 1 23.21 0.00 3.76 0.74 0.07 72.22 06:20:13 2 24.28 0.00 3.33 1.29 0.07 71.04 06:20:13 3 24.05 0.00 3.24 0.81 0.06 71.84 06:20:13 4 23.31 0.00 2.55 0.75 0.07 73.32 06:20:13 5 27.08 0.00 3.37 1.39 0.07 68.10 06:20:13 6 24.79 0.00 3.41 1.24 0.07 70.49 06:20:13 7 28.49 0.00 2.81 1.03 0.07 67.61 06:30:34 all 12.53 0.00 0.45 0.20 0.03 86.79 06:30:34 0 5.66 0.00 0.55 0.12 0.05 93.63 06:30:34 1 3.00 0.00 0.54 0.18 0.02 96.26 06:30:34 2 3.10 0.00 0.45 0.11 0.01 96.33 06:30:34 3 3.34 0.00 0.28 0.01 0.03 96.34 06:30:34 4 37.36 0.00 0.53 0.19 0.04 61.88 06:30:34 5 2.19 0.00 0.39 0.55 0.04 96.82 06:30:34 6 4.28 0.00 0.34 0.27 0.02 95.09 06:30:34 7 41.36 0.00 0.54 0.14 0.03 57.93 06:40:06 all 9.72 0.00 0.47 0.05 0.03 89.73 06:40:06 0 35.36 0.00 1.18 0.03 0.06 63.38 06:40:06 1 2.12 0.00 0.68 0.10 0.05 97.05 06:40:06 2 1.46 0.00 0.21 0.04 0.02 98.28 06:40:06 3 1.27 0.00 0.23 0.02 0.02 98.47 06:40:06 4 1.58 0.00 0.18 0.06 0.02 98.16 06:40:06 5 11.29 0.00 0.50 0.06 0.04 88.11 06:40:06 6 1.47 0.00 0.25 0.01 0.01 98.26 06:40:06 7 23.21 0.00 0.53 0.08 0.03 76.15 06:50:34 all 11.05 0.02 1.15 0.25 0.07 87.46 06:50:34 0 10.57 0.02 1.11 0.27 0.08 87.96 06:50:34 1 10.33 0.02 1.09 0.12 0.07 88.38 06:50:34 2 10.88 0.01 1.26 0.17 0.07 87.60 06:50:34 3 11.81 0.03 1.27 0.31 0.08 86.51 06:50:34 4 12.07 0.04 1.31 0.24 0.08 86.27 06:50:34 5 11.18 0.02 1.05 0.24 0.08 87.45 06:50:34 6 11.26 0.03 1.05 0.12 0.08 87.46 06:50:34 7 10.29 0.01 1.08 0.51 0.07 88.04 07:00:00 all 5.19 0.00 1.03 0.03 0.07 93.68 07:00:00 0 4.18 0.00 1.12 0.02 0.07 94.60 07:00:00 1 5.42 0.00 1.20 0.03 0.08 93.27 07:00:00 2 6.07 0.00 1.06 0.01 0.07 92.78 07:00:00 3 5.26 0.00 1.07 0.03 0.08 93.56 07:00:00 4 5.39 0.00 1.06 0.08 0.08 93.39 07:00:00 5 4.83 0.00 0.85 0.01 0.07 94.24 07:00:00 6 5.46 0.00 1.06 0.03 0.07 93.38 07:00:00 7 4.92 0.00 0.79 0.01 0.06 94.22 Average: all 12.85 0.01 1.25 0.31 0.05 85.53 Average: 0 16.69 0.01 1.40 0.24 0.06 81.61 Average: 1 8.83 0.00 1.44 0.23 0.06 89.43 Average: 2 9.18 0.00 1.26 0.32 0.05 89.19 Average: 3 9.18 0.01 1.21 0.24 0.05 89.31 Average: 4 16.31 0.01 1.13 0.27 0.06 82.23 Average: 5 11.26 0.00 1.23 0.46 0.06 87.00 Average: 6 9.48 0.01 1.21 0.33 0.05 88.92 Average: 7 21.88 0.00 1.15 0.36 0.05 76.56