---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28905 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 141G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 858 24761 0 6547 30853 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:83:95:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fe83:9504/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:15:9b:12 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::42:4eff:fe15:9b12/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28905) 07/18/25 _x86_64_ (8 CPU) 12:08:09 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:02 210.48 19.68 190.80 2297.05 37000.33 12:11:01 472.23 4.64 467.58 420.54 147533.50 12:12:01 30.34 0.00 30.34 0.00 14711.81 12:13:01 11.35 0.32 11.03 8.40 9400.57 12:14:01 55.84 0.17 55.67 18.40 18714.88 12:15:01 176.64 0.25 176.39 19.19 33729.02 12:16:01 16.56 0.00 16.56 0.00 9389.90 12:17:01 34.56 0.08 34.47 10.13 9587.47 12:18:01 56.57 1.08 55.48 85.33 11503.47 Average: 117.68 2.92 114.76 318.54 32185.78 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:02 26223336 31614348 6715884 20.39 112580 5466764 2054876 6.05 1009932 5242296 3218584 12:11:01 25150560 31001404 7788660 23.65 144220 5848312 6845396 20.14 1751272 5456404 52756 12:12:01 24143772 30099864 8795448 26.70 145452 5952240 7425604 21.85 2727208 5472280 448 12:13:01 24129048 30078484 8810172 26.75 145640 5943924 7615008 22.41 2749592 5461848 316 12:14:01 23729032 29973456 9210188 27.96 159768 6197948 7893416 23.22 2905448 5669436 18788 12:15:01 23482236 29973076 9456984 28.71 186848 6390764 7924112 23.31 2968020 5827788 2176 12:16:01 23463560 29955768 9475660 28.77 186964 6391556 7981004 23.48 2991316 5821932 448 12:17:01 23680428 30129712 9258792 28.11 187236 6354152 7016760 20.64 2832644 5775900 116 12:18:01 25343036 31580196 7596184 23.06 189340 6129876 1655388 4.87 1419112 5591292 12440 Average: 24371668 30489590 8567552 26.01 162005 6075060 6267952 18.44 2372727 5591020 367341 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:02 ens3 1030.93 601.58 28494.26 60.67 0.00 0.00 0.00 0.00 12:10:02 lo 13.47 13.47 1.26 1.26 0.00 0.00 0.00 0.00 12:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 br-bb64154b24e2 48.20 56.60 3.14 319.11 0.00 0.00 0.00 0.00 12:11:01 vethab5bf53 0.41 0.58 0.02 0.03 0.00 0.00 0.00 0.00 12:11:01 veth97357ad 0.32 0.46 0.02 0.03 0.00 0.00 0.00 0.00 12:11:01 vethb9bee8b 1.75 1.68 0.17 0.18 0.00 0.00 0.00 0.00 12:12:01 br-bb64154b24e2 0.37 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:12:01 vethab5bf53 7.82 8.50 1.47 0.90 0.00 0.00 0.00 0.00 12:12:01 veth97357ad 0.53 0.65 0.04 0.03 0.00 0.00 0.00 0.00 12:12:01 vethb9bee8b 9.78 8.48 1.22 1.24 0.00 0.00 0.00 0.00 12:13:01 br-bb64154b24e2 0.38 0.25 0.02 0.02 0.00 0.00 0.00 0.00 12:13:01 vethab5bf53 6.33 9.28 1.43 0.71 0.00 0.00 0.00 0.00 12:13:01 veth97357ad 2.68 3.95 0.40 0.42 0.00 0.00 0.00 0.00 12:13:01 vethb9bee8b 13.16 8.83 1.11 1.22 0.00 0.00 0.00 0.00 12:14:01 br-bb64154b24e2 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:14:01 vethab5bf53 106.33 108.82 12.89 25.71 0.00 0.00 0.00 0.00 12:14:01 veth97357ad 3.33 5.13 0.53 0.58 0.00 0.00 0.00 0.00 12:14:01 vethb9bee8b 15.43 10.70 1.57 1.56 0.00 0.00 0.00 0.00 12:15:01 br-bb64154b24e2 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 vethab5bf53 140.14 142.57 16.12 33.64 0.00 0.00 0.00 0.00 12:15:01 veth97357ad 3.20 4.97 0.50 0.54 0.00 0.00 0.00 0.00 12:15:01 vethb9bee8b 14.35 9.61 1.35 1.39 0.00 0.00 0.00 0.00 12:16:01 br-bb64154b24e2 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 vethab5bf53 592.72 593.40 64.73 142.54 0.00 0.00 0.00 0.01 12:16:01 veth97357ad 5.50 7.65 0.84 1.06 0.00 0.00 0.00 0.00 12:16:01 vethb9bee8b 18.03 13.51 2.22 1.99 0.00 0.00 0.00 0.00 12:17:01 br-bb64154b24e2 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 vethab5bf53 6.66 9.61 1.55 0.74 0.00 0.00 0.00 0.00 12:17:01 veth97357ad 4.47 6.58 0.54 0.58 0.00 0.00 0.00 0.00 12:17:01 vethb9bee8b 13.81 9.15 1.16 1.27 0.00 0.00 0.00 0.00 12:18:01 ens3 1779.63 1070.43 32258.14 173.34 0.00 0.00 0.00 0.00 12:18:01 lo 30.80 30.80 2.72 2.72 0.00 0.00 0.00 0.00 12:18:01 docker0 75.58 121.37 5.51 1345.38 0.00 0.00 0.00 0.00 Average: ens3 150.75 91.27 3474.63 12.36 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 8.41 13.50 0.61 149.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28905) 07/18/25 _x86_64_ (8 CPU) 12:08:09 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:02 all 15.85 0.00 4.34 3.16 0.06 76.59 12:10:02 0 10.15 0.00 4.50 7.18 0.05 78.12 12:10:02 1 21.45 0.00 4.13 6.08 0.10 68.24 12:10:02 2 12.79 0.00 4.49 1.02 0.03 81.67 12:10:02 3 8.66 0.00 3.99 3.10 0.05 84.20 12:10:02 4 12.13 0.00 4.15 2.07 0.03 81.61 12:10:02 5 17.06 0.00 4.01 1.65 0.07 77.21 12:10:02 6 24.43 0.00 4.74 2.74 0.08 68.01 12:10:02 7 20.14 0.00 4.73 1.42 0.07 73.64 12:11:01 all 9.62 0.00 3.81 14.52 0.06 71.98 12:11:01 0 10.64 0.00 4.12 8.60 0.05 76.59 12:11:01 1 8.66 0.00 3.15 29.23 0.05 58.90 12:11:01 2 10.73 0.00 3.73 4.76 0.09 80.69 12:11:01 3 10.01 0.00 3.95 2.20 0.05 83.79 12:11:01 4 7.50 0.00 3.48 15.78 0.05 73.19 12:11:01 5 10.77 0.00 3.65 2.12 0.05 83.41 12:11:01 6 10.16 0.00 4.76 39.84 0.09 45.16 12:11:01 7 8.50 0.00 3.70 13.79 0.07 73.94 12:12:01 all 21.65 0.00 1.65 0.67 0.06 75.96 12:12:01 0 27.46 0.00 2.06 0.00 0.05 70.43 12:12:01 1 20.65 0.00 1.53 0.02 0.05 77.76 12:12:01 2 24.74 0.00 1.99 0.02 0.07 73.18 12:12:01 3 22.63 0.00 1.72 1.10 0.08 74.46 12:12:01 4 15.30 0.00 1.27 0.25 0.07 83.12 12:12:01 5 22.81 0.00 1.74 0.03 0.07 75.36 12:12:01 6 20.22 0.00 1.67 0.74 0.07 77.30 12:12:01 7 19.42 0.00 1.20 3.23 0.05 76.10 12:13:01 all 0.90 0.00 0.16 0.40 0.03 98.51 12:13:01 0 0.25 0.00 0.13 0.00 0.02 99.60 12:13:01 1 0.64 0.00 0.12 0.00 0.03 99.21 12:13:01 2 1.45 0.00 0.10 0.67 0.03 97.74 12:13:01 3 1.09 0.00 0.17 0.05 0.03 98.66 12:13:01 4 1.00 0.00 0.18 0.08 0.02 98.72 12:13:01 5 0.92 0.00 0.17 0.02 0.03 98.87 12:13:01 6 0.52 0.00 0.17 0.00 0.03 99.28 12:13:01 7 1.34 0.00 0.20 2.42 0.03 96.01 12:14:01 all 3.64 0.00 0.90 1.31 0.04 94.11 12:14:01 0 3.07 0.00 0.72 0.02 0.02 96.18 12:14:01 1 3.44 0.00 0.64 0.02 0.03 95.87 12:14:01 2 5.81 0.00 0.87 3.82 0.03 89.47 12:14:01 3 3.88 0.00 1.31 0.20 0.03 94.58 12:14:01 4 2.37 0.00 0.82 2.89 0.03 93.88 12:14:01 5 3.41 0.00 0.99 0.52 0.03 95.05 12:14:01 6 2.68 0.00 0.95 0.02 0.03 96.32 12:14:01 7 4.47 0.00 0.95 3.00 0.07 91.51 12:15:01 all 7.46 0.00 1.93 2.21 0.05 88.35 12:15:01 0 11.53 0.00 1.52 0.07 0.05 86.83 12:15:01 1 4.32 0.00 1.52 0.45 0.05 93.66 12:15:01 2 8.57 0.00 1.74 6.82 0.07 82.80 12:15:01 3 5.55 0.00 3.14 2.25 0.07 88.99 12:15:01 4 5.70 0.00 1.57 0.35 0.03 92.34 12:15:01 5 5.82 0.00 1.64 0.40 0.05 92.08 12:15:01 6 9.33 0.00 1.88 0.13 0.05 88.60 12:15:01 7 8.88 0.00 2.40 7.20 0.05 81.47 12:16:01 all 4.13 0.00 0.72 0.50 0.04 94.61 12:16:01 0 4.84 0.00 0.43 0.00 0.02 94.70 12:16:01 1 4.86 0.00 1.10 0.08 0.03 93.92 12:16:01 2 3.02 0.00 0.75 3.74 0.02 92.47 12:16:01 3 4.81 0.00 0.68 0.15 0.05 94.30 12:16:01 4 3.88 0.00 1.00 0.00 0.03 95.08 12:16:01 5 4.11 0.00 0.52 0.00 0.03 95.34 12:16:01 6 3.58 0.00 0.48 0.00 0.03 95.91 12:16:01 7 3.94 0.00 0.77 0.02 0.07 95.20 12:17:01 all 1.35 0.00 0.40 0.62 0.03 97.60 12:17:01 0 1.25 0.00 0.38 0.02 0.02 98.33 12:17:01 1 2.59 0.00 0.40 0.13 0.03 96.84 12:17:01 2 1.05 0.00 0.37 4.49 0.03 94.05 12:17:01 3 1.05 0.00 0.38 0.00 0.03 98.53 12:17:01 4 1.35 0.00 0.57 0.02 0.03 98.03 12:17:01 5 1.00 0.00 0.40 0.08 0.03 98.48 12:17:01 6 1.25 0.00 0.37 0.02 0.03 98.33 12:17:01 7 1.23 0.00 0.38 0.15 0.02 98.21 12:18:01 all 6.13 0.00 0.63 0.63 0.03 92.58 12:18:01 0 0.73 0.00 0.57 0.93 0.02 97.75 12:18:01 1 0.89 0.00 0.42 0.03 0.02 98.64 12:18:01 2 1.17 0.00 0.43 2.09 0.02 96.29 12:18:01 3 3.30 0.00 0.55 0.02 0.02 96.11 12:18:01 4 8.24 0.00 0.58 0.08 0.03 91.06 12:18:01 5 19.04 0.00 1.03 0.13 0.05 79.75 12:18:01 6 14.76 0.00 0.80 0.18 0.05 84.21 12:18:01 7 0.90 0.00 0.58 1.64 0.02 96.86 Average: all 7.85 0.00 1.61 2.64 0.04 87.85 Average: 0 7.76 0.00 1.60 1.86 0.03 88.76 Average: 1 7.49 0.00 1.44 3.94 0.04 87.09 Average: 2 7.69 0.00 1.60 3.04 0.04 87.62 Average: 3 6.77 0.00 1.76 1.01 0.05 90.42 Average: 4 6.38 0.00 1.51 2.36 0.04 89.71 Average: 5 9.43 0.00 1.57 0.55 0.05 88.41 Average: 6 9.66 0.00 1.75 4.74 0.05 83.80 Average: 7 7.65 0.00 1.65 3.63 0.05 87.03