---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-3458 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: 2800.000 BogoMIPS: 5600.00 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 712K 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 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 886 27487 0 3793 30825 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:75:d8:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe75:d870/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:8b:7e:ad 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 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-3458) 03/20/26 _x86_64_ (8 CPU) 10:26:05 LINUX RESTART (8 CPU) 10:27:01 tps rtps wtps bread/s bwrtn/s 10:28:01 110.53 22.65 87.89 733.21 20845.19 10:29:01 72.59 0.07 72.52 6.40 19412.76 10:30:01 120.93 21.08 99.85 717.75 22301.75 10:31:01 50.04 2.53 47.51 95.72 23529.68 10:32:01 60.01 0.47 59.54 23.33 19671.12 10:33:01 61.31 0.07 61.24 3.47 15895.88 10:34:01 17.43 1.22 16.21 61.32 17053.16 10:35:01 36.93 0.15 36.78 1.87 31059.62 10:36:01 15.40 1.60 13.80 47.19 12492.85 10:37:01 38.54 1.42 37.12 100.10 24097.57 Average: 58.37 5.12 53.25 179.03 20636.02 10:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 29994324 31599972 2944896 8.94 65676 1850428 1478148 4.35 996264 1657744 109484 10:29:01 29931688 31701904 3007532 9.13 82796 1985416 1360752 4.00 884736 1806872 87244 10:30:01 27830172 29846540 5109048 15.51 93840 2211196 3217660 9.47 2790224 1978148 6916 10:31:01 27106208 29551828 5833012 17.71 100860 2621868 3279532 9.65 3146064 2321576 76472 10:32:01 25919580 28488128 7019640 21.31 106708 2734848 4962676 14.60 4233412 2411296 11524 10:33:01 24972188 27806892 7967032 24.19 113148 2988040 5618972 16.53 5004184 2570108 165076 10:34:01 26347840 29344964 6591380 20.01 113968 3145784 3390416 9.98 3572732 2628968 330224 10:35:01 24219668 27469864 8719552 26.47 116236 3385884 6204108 18.25 5451648 2860032 2644 10:36:01 24948280 28030476 7990940 24.26 116848 3221400 4936272 14.52 4897932 2693424 212 10:37:01 28175316 31589872 4763904 14.46 119596 3542648 1417948 4.17 1380360 2982276 11256 Average: 26944526 29543044 5994694 18.20 102968 2768751 3586648 10.55 3235756 2391044 80105 10:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 ens3 204.30 142.71 1786.46 19.25 0.00 0.00 0.00 0.00 10:28:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 ens3 27.50 20.15 269.31 4.97 0.00 0.00 0.00 0.00 10:29:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 308.53 278.94 3171.52 50.58 0.00 0.00 0.00 0.00 10:30:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 432.01 325.83 5470.26 110.61 0.00 0.00 0.00 0.00 10:31:01 lo 5.70 5.70 0.53 0.53 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 ens3 149.89 131.38 1625.69 70.78 0.00 0.00 0.00 0.00 10:32:01 lo 22.96 22.96 5.80 5.80 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 172.64 134.56 1018.22 44.79 0.00 0.00 0.00 0.00 10:33:01 lo 10.88 10.88 2.34 2.34 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 59.06 44.24 13.59 87.89 0.00 0.00 0.00 0.00 10:34:01 lo 158.17 158.17 39.34 39.34 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 131.26 107.37 648.07 59.00 0.00 0.00 0.00 0.00 10:35:01 lo 21.76 21.76 3.50 3.50 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 ens3 31.08 23.68 31.01 16.88 0.00 0.00 0.00 0.00 10:36:01 lo 6.37 6.37 0.57 0.57 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 ens3 33.57 28.89 89.57 11.29 0.00 0.00 0.00 0.00 10:37:01 lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 154.98 123.77 1412.35 47.60 0.00 0.00 0.00 0.00 Average: lo 22.91 22.91 5.24 5.24 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 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-3458) 03/20/26 _x86_64_ (8 CPU) 10:26:05 LINUX RESTART (8 CPU) 10:27:01 CPU %user %nice %system %iowait %steal %idle 10:28:01 all 5.88 0.00 0.60 7.29 0.03 86.20 10:28:01 0 5.14 0.00 0.53 0.47 0.02 93.84 10:28:01 1 8.20 0.00 0.55 3.61 0.03 87.60 10:28:01 2 2.65 0.00 0.62 0.37 0.03 96.33 10:28:01 3 0.63 0.00 0.28 4.61 0.03 94.44 10:28:01 4 8.44 0.00 0.70 15.44 0.03 75.39 10:28:01 5 13.40 0.00 0.75 5.95 0.05 79.85 10:28:01 6 5.41 0.00 0.80 23.99 0.05 69.75 10:28:01 7 3.17 0.00 0.50 3.89 0.07 92.36 10:29:01 all 4.28 0.00 0.33 9.87 0.03 85.49 10:29:01 0 0.20 0.00 0.05 0.00 0.00 99.75 10:29:01 1 0.08 0.00 0.00 0.00 0.00 99.92 10:29:01 2 0.10 0.00 0.35 31.58 0.00 67.97 10:29:01 3 5.97 0.00 0.53 0.10 0.00 93.39 10:29:01 4 3.69 0.00 0.30 30.17 0.03 65.80 10:29:01 5 19.55 0.00 1.06 16.30 0.05 63.04 10:29:01 6 2.77 0.00 0.20 0.28 0.13 96.62 10:29:01 7 2.00 0.00 0.18 0.63 0.02 97.16 10:30:01 all 24.82 0.00 1.10 2.81 0.12 71.15 10:30:01 0 22.69 0.00 0.74 0.18 0.10 76.29 10:30:01 1 27.78 0.00 2.39 0.50 0.12 69.22 10:30:01 2 26.66 0.00 1.19 16.14 0.20 55.82 10:30:01 3 30.43 0.00 0.87 0.41 0.12 68.17 10:30:01 4 20.48 0.00 1.22 1.02 0.12 77.17 10:30:01 5 24.94 0.00 0.68 0.08 0.10 74.19 10:30:01 6 24.67 0.00 0.90 0.95 0.08 73.40 10:30:01 7 20.97 0.00 0.85 3.10 0.10 74.97 10:31:01 all 33.26 0.00 1.20 2.67 0.10 62.77 10:31:01 0 36.00 0.00 2.11 4.65 0.13 57.10 10:31:01 1 31.15 0.00 0.90 0.82 0.08 67.05 10:31:01 2 32.22 0.00 0.85 4.15 0.08 62.69 10:31:01 3 32.91 0.00 1.67 1.39 0.10 63.93 10:31:01 4 32.50 0.00 0.97 6.96 0.12 59.45 10:31:01 5 35.22 0.00 1.17 2.17 0.08 61.36 10:31:01 6 31.91 0.00 0.89 0.13 0.13 66.93 10:31:01 7 34.15 0.00 0.98 1.11 0.10 63.66 10:32:01 all 36.29 0.00 1.07 3.75 0.16 58.73 10:32:01 0 29.01 0.00 1.51 1.53 0.18 67.77 10:32:01 1 38.35 0.00 0.67 0.53 0.08 60.36 10:32:01 2 29.94 0.00 1.22 20.23 0.10 48.50 10:32:01 3 40.58 0.00 1.27 4.10 0.10 53.95 10:32:01 4 36.05 0.00 0.71 0.07 0.10 63.08 10:32:01 5 38.70 0.00 1.16 0.65 0.13 59.36 10:32:01 6 41.97 0.00 1.39 2.31 0.47 53.86 10:32:01 7 35.71 0.00 0.65 0.55 0.10 62.98 10:33:01 all 30.86 0.00 0.90 5.03 0.10 63.11 10:33:01 0 33.36 0.00 0.75 0.28 0.07 65.54 10:33:01 1 29.97 0.00 0.32 0.24 0.07 69.41 10:33:01 2 22.70 0.00 0.65 26.15 0.15 50.35 10:33:01 3 19.49 0.00 0.75 3.50 0.07 76.20 10:33:01 4 47.55 0.00 2.72 5.28 0.22 44.22 10:33:01 5 22.72 0.00 0.59 0.00 0.07 76.62 10:33:01 6 34.46 0.00 0.64 2.39 0.10 62.41 10:33:01 7 36.71 0.00 0.78 2.40 0.08 60.02 10:34:01 all 18.79 0.00 0.54 2.30 0.06 78.31 10:34:01 0 18.73 0.00 0.85 0.03 0.05 80.33 10:34:01 1 22.51 0.00 0.48 11.48 0.07 65.45 10:34:01 2 22.01 0.00 0.47 2.92 0.10 74.50 10:34:01 3 16.53 0.00 0.43 0.05 0.08 82.90 10:34:01 4 18.86 0.00 0.90 1.75 0.05 78.43 10:34:01 5 16.31 0.00 0.32 0.10 0.07 83.20 10:34:01 6 14.15 0.00 0.42 1.61 0.07 83.76 10:34:01 7 21.27 0.00 0.42 0.42 0.03 77.85 10:35:01 all 20.75 0.00 0.62 2.40 0.07 76.16 10:35:01 0 15.82 0.00 0.67 0.27 0.10 83.14 10:35:01 1 12.49 0.00 0.33 8.98 0.05 78.15 10:35:01 2 27.71 0.00 0.37 0.12 0.07 71.74 10:35:01 3 22.79 0.00 0.55 0.23 0.07 76.35 10:35:01 4 23.37 0.00 1.09 0.08 0.05 75.41 10:35:01 5 24.45 0.00 0.47 0.00 0.05 75.03 10:35:01 6 28.99 0.00 1.01 9.51 0.10 60.39 10:35:01 7 10.36 0.00 0.44 0.07 0.05 89.08 10:36:01 all 9.52 0.00 0.30 1.23 0.04 88.91 10:36:01 0 13.02 0.00 0.92 0.13 0.08 85.85 10:36:01 1 13.08 0.00 0.12 2.15 0.03 84.62 10:36:01 2 8.67 0.00 0.13 0.03 0.03 91.13 10:36:01 3 6.99 0.00 0.22 0.00 0.03 92.76 10:36:01 4 5.59 0.00 0.23 0.00 0.03 94.15 10:36:01 5 13.97 0.00 0.35 0.42 0.03 85.23 10:36:01 6 3.83 0.00 0.33 7.10 0.02 88.72 10:36:01 7 11.05 0.00 0.12 0.00 0.07 88.77 10:37:01 all 18.00 0.00 0.76 3.73 0.05 77.46 10:37:01 0 25.36 0.00 1.29 0.22 0.05 73.08 10:37:01 1 26.87 0.00 0.87 1.39 0.07 70.80 10:37:01 2 15.13 0.00 0.64 1.99 0.03 82.21 10:37:01 3 23.36 0.00 0.85 13.23 0.07 62.49 10:37:01 4 15.48 0.00 0.52 0.12 0.03 83.85 10:37:01 5 11.41 0.00 0.73 8.04 0.03 79.78 10:37:01 6 11.46 0.00 0.77 4.81 0.05 82.91 10:37:01 7 15.09 0.00 0.45 0.17 0.05 84.25 Average: all 20.23 0.00 0.74 4.11 0.08 74.84 Average: 0 19.91 0.00 0.94 0.77 0.08 78.30 Average: 1 21.04 0.00 0.66 2.97 0.06 75.27 Average: 2 18.77 0.00 0.65 10.37 0.08 70.14 Average: 3 19.94 0.00 0.74 2.74 0.07 76.51 Average: 4 21.15 0.00 0.93 6.09 0.08 71.74 Average: 5 22.06 0.00 0.73 3.37 0.07 73.78 Average: 6 19.93 0.00 0.73 5.32 0.12 73.90 Average: 7 19.04 0.00 0.54 1.24 0.07 79.12