---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6669 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: 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): 0-3 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 11G 8.7G 56% / 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: 7976 538 3489 0 3947 7138 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:08:df:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe08:dff7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:e7:40:9d 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::42:32ff:fee7:409d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6669) 02/14/26 _x86_64_ (4 CPU) 16:48:44 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 163.10 69.32 93.78 5615.33 40574.82 16:51:01 87.41 30.90 56.51 1691.89 8975.37 16:52:01 33.58 0.22 33.36 9.33 6640.36 16:53:01 9.25 0.03 9.22 0.27 386.00 16:54:01 41.60 11.13 30.47 833.99 3830.99 16:55:01 84.07 3.02 81.05 405.53 62418.53 16:56:01 118.05 4.33 113.72 192.41 25701.53 Average: 76.70 16.96 59.74 1248.63 21246.80 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 5836780 7377780 2330648 28.54 39836 1680296 1003072 10.88 621488 1535408 67112 16:51:01 5448284 7300732 2719144 33.29 60528 1954456 1162672 12.62 734844 1776264 117784 16:52:01 5323896 7253184 2843532 34.82 62812 2027052 1128424 12.24 785928 1846952 1676 16:53:01 5296616 7233632 2870812 35.15 64744 2031772 1140904 12.38 806660 1850224 2728 16:54:01 4727028 6797132 3440400 42.12 67972 2158032 1444744 15.68 1291696 1924792 2028 16:55:01 2705156 6157940 5462272 66.88 85856 3474892 2071596 22.48 2105268 3060264 632 16:56:01 3577056 7309784 4590372 56.20 92568 3739060 1058584 11.49 1150444 3136904 28528 Average: 4702117 7061455 3465311 42.43 67759 2437937 1287142 13.97 1070904 2161544 31498 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:50:02 ens3 488.20 293.40 1242.68 71.33 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 16:51:01 ens3 74.57 56.99 726.20 13.08 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 ens3 116.45 132.63 1194.73 18.89 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:53:01 ens3 90.60 128.27 80.57 19.82 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 5.90 5.90 2.06 2.06 0.00 0.00 0.00 0.00 16:54:01 ens3 267.21 277.54 1631.51 51.61 0.00 0.00 0.00 0.00 16:55:01 vetha38d506 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 16:55:01 docker0 576.24 2246.13 32.22 1650.89 0.00 0.00 0.00 0.00 16:55:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 16:55:01 ens3 2519.75 811.26 6597.94 66.80 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 16:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:56:01 ens3 52.30 59.96 241.43 13.24 0.00 0.00 0.00 0.00 Average: docker0 82.51 321.64 4.61 236.38 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 516.59 251.88 1675.74 36.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6669) 02/14/26 _x86_64_ (4 CPU) 16:48:44 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 19.58 0.00 3.11 4.90 0.96 71.46 16:50:02 0 7.62 0.00 1.82 6.93 0.72 82.92 16:50:02 1 24.58 0.00 5.20 3.39 1.02 65.82 16:50:02 2 21.80 0.00 3.11 6.22 1.07 67.81 16:50:02 3 24.30 0.00 2.30 3.06 1.00 69.34 16:51:01 all 22.20 0.00 1.41 2.06 0.91 73.43 16:51:01 0 13.20 0.00 0.90 2.13 0.61 83.17 16:51:01 1 9.51 0.00 0.34 0.19 0.41 89.56 16:51:01 2 31.30 0.00 1.93 0.83 1.30 64.64 16:51:01 3 34.84 0.00 2.45 5.10 1.32 56.29 16:52:01 all 9.79 0.00 0.54 0.54 0.46 88.67 16:52:01 0 7.59 0.00 0.75 0.43 0.23 90.99 16:52:01 1 4.16 0.00 0.15 0.02 0.35 95.32 16:52:01 2 20.17 0.00 0.22 0.00 0.80 78.82 16:52:01 3 7.21 0.00 1.07 1.71 0.47 89.53 16:53:01 all 4.81 0.00 0.37 0.05 0.32 94.45 16:53:01 0 4.78 0.00 0.15 0.00 0.30 94.77 16:53:01 1 6.31 0.00 0.62 0.05 0.30 92.71 16:53:01 2 3.87 0.00 0.20 0.00 0.22 95.71 16:53:01 3 4.25 0.00 0.50 0.13 0.47 94.64 16:54:01 all 57.44 0.00 1.83 0.57 3.34 36.82 16:54:01 0 55.19 0.00 1.86 0.68 3.13 39.14 16:54:01 1 58.80 0.00 1.26 0.93 3.31 35.70 16:54:01 2 57.57 0.00 1.90 0.23 3.18 37.12 16:54:01 3 58.22 0.00 2.28 0.43 3.75 35.32 16:55:01 all 32.47 0.00 6.59 1.51 1.45 57.98 16:55:01 0 37.30 0.00 4.06 0.28 1.40 56.95 16:55:01 1 35.54 0.00 6.02 0.27 1.47 56.71 16:55:01 2 26.36 0.00 7.41 0.79 1.43 64.00 16:55:01 3 30.65 0.00 8.88 4.68 1.52 54.28 16:56:01 all 21.14 0.00 3.03 2.46 0.79 72.57 16:56:01 0 30.35 0.00 3.22 0.87 1.04 64.52 16:56:01 1 12.55 0.00 3.13 2.21 0.55 81.56 16:56:01 2 25.15 0.00 2.39 5.99 0.82 65.64 16:56:01 3 16.48 0.00 3.38 0.77 0.77 78.59 Average: all 23.94 0.00 2.41 1.72 1.18 70.75 Average: 0 22.32 0.00 1.82 1.62 1.06 73.18 Average: 1 21.67 0.00 2.39 1.01 1.06 73.87 Average: 2 26.61 0.00 2.44 2.01 1.26 67.67 Average: 3 25.17 0.00 2.98 2.26 1.33 68.26