---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3519 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.0G 64% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 543 1600 0 5832 7133 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:55:d3:72 brd ff:ff:ff:ff:ff:ff inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:fe55:d372/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:c2:e3:8e 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3519) 06/16/26 _x86_64_ (4 CPU) 09:21:44 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:03 154.81 69.11 85.70 5610.13 39741.39 09:24:01 48.10 0.22 47.87 24.00 6591.97 09:25:01 99.75 12.43 87.32 2231.63 43570.60 09:26:01 229.65 1.02 228.63 14.26 100039.86 09:27:01 65.31 0.05 65.26 7.20 3587.67 09:28:01 16.56 0.07 16.49 9.59 5187.87 09:29:01 19.24 0.00 19.24 0.00 5761.95 09:30:01 4.75 0.00 4.75 0.00 4623.63 09:31:01 169.21 0.08 169.12 8.67 12715.08 09:32:01 18.90 0.58 18.31 42.39 831.46 Average: 82.74 8.38 74.35 797.31 22316.42 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:03 5889496 7398156 2277924 27.89 35600 1654488 1006620 10.92 599028 1512812 46856 09:24:01 5650672 7397584 2516748 30.81 53816 1862116 1005908 10.91 607180 1717552 169420 09:25:01 3794804 7355264 4372616 53.54 83192 3569012 1383224 15.01 737780 3326028 701212 09:26:01 2317032 7373220 5850388 71.63 134972 4878440 1311172 14.23 962696 4439528 404 09:27:01 2143252 7270388 6024168 73.76 142700 4927972 1437256 15.60 1105868 4454084 6928 09:28:01 1556260 6886728 6611160 80.95 146352 5106728 1842696 19.99 1570392 4556504 91764 09:29:01 935332 6351160 7232088 88.55 147652 5180524 2404856 26.09 2143208 4591664 6800 09:30:01 1105540 6580548 7061880 86.46 147716 5237156 2139464 23.21 1946668 4616436 27648 09:31:01 1719704 7369844 6447716 78.94 152888 5410644 1213328 13.17 1363696 4593744 648 09:32:01 1664976 7326952 6502444 79.61 154452 5419332 1164332 12.63 1427380 4582716 24964 Average: 2677707 7130984 5489713 67.21 119934 4324641 1490886 16.18 1246390 3839107 107664 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:03 ens3 391.98 213.93 1081.02 64.56 0.00 0.00 0.00 0.00 09:23:03 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 80.76 65.04 828.87 6.69 0.00 0.00 0.00 0.00 09:24:01 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 544.96 281.44 14711.61 23.12 0.00 0.00 0.00 0.00 09:25:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 59.02 48.66 532.53 5.04 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 19.46 19.38 88.95 3.02 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 100.05 73.03 968.80 6.36 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 81.51 65.59 664.57 15.93 0.00 0.00 0.00 0.00 09:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 1.80 2.28 0.39 0.47 0.00 0.00 0.00 0.00 09:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 112.35 186.40 21.92 1169.76 0.00 0.00 0.00 0.00 09:31:01 lo 10.73 10.73 0.94 0.94 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 89.12 154.24 18.69 1140.78 0.00 0.00 0.00 0.00 09:32:01 lo 1.53 1.53 0.13 0.13 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 Average: ens3 148.32 111.15 1895.22 244.35 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3519) 06/16/26 _x86_64_ (4 CPU) 09:21:44 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:03 all 17.72 0.00 2.66 5.31 1.72 72.59 09:23:03 0 18.48 0.00 1.56 7.93 1.45 70.58 09:23:03 1 33.53 0.00 3.39 3.03 1.88 58.17 09:23:03 2 9.81 0.00 3.35 1.26 1.35 84.22 09:23:03 3 9.19 0.00 2.30 9.06 2.15 77.31 09:24:01 all 17.59 0.00 1.07 1.87 1.32 78.15 09:24:01 0 25.22 0.00 1.42 3.76 1.96 67.64 09:24:01 1 17.23 0.00 1.29 0.10 1.07 80.31 09:24:01 2 2.55 0.00 0.14 0.00 0.67 96.64 09:24:01 3 25.34 0.00 1.42 3.62 1.61 68.00 09:25:01 all 19.75 0.00 5.36 2.25 2.30 70.34 09:25:01 0 24.39 0.00 4.99 2.94 2.64 65.04 09:25:01 1 19.58 0.00 4.70 1.93 1.90 71.88 09:25:01 2 10.58 0.00 5.60 2.60 2.03 79.18 09:25:01 3 24.45 0.00 6.17 1.49 2.63 65.25 09:26:01 all 22.22 0.00 10.36 3.86 3.03 60.53 09:26:01 0 17.55 0.00 10.39 2.23 2.87 66.97 09:26:01 1 27.98 0.00 8.61 4.18 2.90 56.33 09:26:01 2 19.42 0.00 9.75 6.08 3.28 61.45 09:26:01 3 23.94 0.00 12.71 2.99 3.04 57.32 09:27:01 all 19.28 0.00 2.58 1.70 1.49 74.95 09:27:01 0 9.31 0.00 1.84 0.65 1.08 87.12 09:27:01 1 16.45 0.00 2.56 4.41 1.37 75.21 09:27:01 2 18.82 0.00 2.59 1.43 1.68 75.48 09:27:01 3 32.56 0.00 3.31 0.28 1.86 61.98 09:28:01 all 59.50 0.00 5.45 0.18 2.67 32.19 09:28:01 0 52.01 0.00 4.87 0.02 2.41 40.69 09:28:01 1 61.95 0.00 5.26 0.02 2.61 30.17 09:28:01 2 56.84 0.00 5.31 0.65 2.66 34.54 09:28:01 3 67.23 0.00 6.37 0.05 3.00 23.35 09:29:01 all 22.02 0.00 3.22 0.12 1.96 72.68 09:29:01 0 20.67 0.00 3.06 0.13 1.94 74.19 09:29:01 1 20.93 0.00 2.97 0.05 1.92 74.13 09:29:01 2 29.56 0.00 3.44 0.30 2.18 64.52 09:29:01 3 16.94 0.00 3.41 0.00 1.76 77.89 09:30:01 all 22.92 0.00 1.13 0.08 1.48 74.39 09:30:01 0 23.79 0.00 0.76 0.02 1.67 73.76 09:30:01 1 19.91 0.00 1.03 0.02 1.36 77.68 09:30:01 2 19.77 0.00 0.81 0.30 1.44 77.68 09:30:01 3 28.20 0.00 1.96 0.00 1.43 68.41 09:31:01 all 22.65 0.00 1.91 4.40 1.56 69.47 09:31:01 0 23.83 0.00 1.91 2.46 1.65 70.15 09:31:01 1 30.58 0.00 1.68 3.86 1.80 62.08 09:31:01 2 21.55 0.00 1.90 5.53 1.45 69.57 09:31:01 3 14.66 0.00 2.15 5.76 1.35 76.07 09:32:01 all 22.27 0.00 1.07 0.69 1.34 74.64 09:32:01 0 34.05 0.00 1.17 0.63 1.35 62.80 09:32:01 1 16.27 0.00 1.11 0.12 1.83 80.67 09:32:01 2 12.77 0.00 0.98 0.02 0.76 85.47 09:32:01 3 26.04 0.00 1.05 1.98 1.42 69.51 Average: all 24.61 0.00 3.48 2.05 1.89 67.97 Average: 0 24.93 0.00 3.20 2.07 1.90 67.90 Average: 1 26.46 0.00 3.26 1.77 1.87 66.64 Average: 2 20.22 0.00 3.39 1.82 1.75 72.82 Average: 3 26.85 0.00 4.08 2.53 2.03 64.52