---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1764 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 712K 3.2G 1% /run /dev/vda1 155G 11G 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 879 28090 0 3197 30838 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:8c:71:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe8c:715f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:9e:51:cf 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::42:1eff:fe9e:51cf/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-1764) 01/21/26 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:00 tps rtps wtps bread/s bwrtn/s 03:29:01 300.26 28.41 271.86 944.76 65991.28 03:30:01 170.95 21.08 149.88 520.45 72878.92 03:31:01 24.70 0.38 24.31 41.73 13642.39 03:32:01 70.33 3.48 66.84 474.64 18506.23 03:33:01 104.30 0.33 103.97 21.46 24591.50 Average: 134.66 10.80 123.86 402.42 39210.63 03:28:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30094668 31749088 2844552 8.64 76748 1882044 1369928 4.03 806420 1738996 222992 03:30:01 28453404 30393816 4485816 13.62 89984 2144032 3112048 9.16 2239664 1921384 13540 03:31:01 28151100 30141012 4788120 14.54 93116 2187504 3142632 9.25 2528804 1928412 8732 03:32:01 27931364 30379360 5007856 15.20 99480 2628820 2654552 7.81 2371512 2277268 428 03:33:01 28791896 31592780 4147324 12.59 106656 2967136 1457616 4.29 1178148 2598508 17532 Average: 28684486 30851211 4254734 12.92 93197 2361907 2347355 6.91 1824910 2092914 52645 03:28:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.25 1.25 0.15 0.15 0.00 0.00 0.00 0.00 03:29:01 ens3 223.11 154.97 1414.01 53.78 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:30:01 ens3 665.79 439.53 3975.63 129.13 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 756.59 358.94 655.05 146.37 0.00 0.00 0.00 0.00 03:32:01 docker0 3.33 6.03 0.19 68.28 0.00 0.00 0.00 0.00 03:32:01 veth05bc6b2 1.63 3.12 0.11 29.31 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 832.87 412.60 1730.22 153.88 0.00 0.00 0.00 0.00 03:33:01 docker0 2.42 3.87 0.15 49.61 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:33:01 ens3 407.80 207.13 179.20 92.69 0.00 0.00 0.00 0.00 Average: docker0 1.15 1.97 0.07 23.50 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 576.06 314.11 1590.24 114.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1764) 01/21/26 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:00 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.67 0.00 0.88 2.91 0.04 85.49 03:29:01 0 20.55 0.00 1.28 1.25 0.05 76.88 03:29:01 1 3.95 0.00 0.53 0.18 0.03 95.31 03:29:01 2 12.51 0.00 2.02 3.72 0.07 81.68 03:29:01 3 2.30 0.00 0.15 0.05 0.02 97.49 03:29:01 4 8.66 0.00 0.36 0.21 0.02 90.75 03:29:01 5 1.17 0.00 0.38 3.84 0.03 94.58 03:29:01 6 15.65 0.00 1.02 13.48 0.07 69.78 03:29:01 7 20.66 0.00 1.33 0.53 0.05 77.43 03:30:01 all 31.20 0.00 1.49 1.31 0.09 65.91 03:30:01 0 24.27 0.00 1.10 0.12 0.08 74.43 03:30:01 1 36.97 0.00 1.69 5.19 0.10 56.06 03:30:01 2 34.98 0.00 0.92 0.03 0.12 63.95 03:30:01 3 34.23 0.00 1.54 2.37 0.10 61.76 03:30:01 4 36.14 0.00 3.19 1.26 0.12 59.30 03:30:01 5 33.64 0.00 1.42 0.03 0.08 64.82 03:30:01 6 28.03 0.00 1.19 1.52 0.12 69.14 03:30:01 7 21.35 0.00 0.87 0.02 0.07 77.70 03:31:01 all 40.48 0.00 1.12 0.23 0.09 58.08 03:31:01 0 40.67 0.00 0.93 0.00 0.08 58.31 03:31:01 1 39.41 0.00 0.83 0.00 0.08 59.68 03:31:01 2 42.27 0.00 1.05 0.02 0.10 56.56 03:31:01 3 41.96 0.00 1.09 1.64 0.10 55.21 03:31:01 4 42.25 0.00 0.79 0.05 0.08 56.83 03:31:01 5 41.55 0.00 1.70 0.02 0.08 56.64 03:31:01 6 39.60 0.00 1.33 0.08 0.08 58.90 03:31:01 7 36.17 0.00 1.24 0.02 0.08 62.49 03:32:01 all 25.53 0.00 1.76 1.29 0.09 71.33 03:32:01 0 24.45 0.00 1.82 0.08 0.07 73.59 03:32:01 1 21.48 0.00 1.43 0.60 0.08 76.40 03:32:01 2 41.51 0.00 1.76 0.03 0.10 56.59 03:32:01 3 25.25 0.00 1.62 2.58 0.10 70.45 03:32:01 4 28.26 0.00 1.41 0.42 0.08 69.83 03:32:01 5 18.57 0.00 1.86 1.02 0.08 78.47 03:32:01 6 25.11 0.00 1.78 5.37 0.10 67.64 03:32:01 7 19.64 0.00 2.40 0.23 0.08 77.65 03:33:01 all 19.88 0.00 2.50 1.32 0.10 76.20 03:33:01 0 19.87 0.00 2.68 0.27 0.10 77.08 03:33:01 1 18.21 0.00 2.64 1.61 0.10 77.44 03:33:01 2 22.51 0.00 2.80 0.18 0.10 74.40 03:33:01 3 16.25 0.00 1.78 4.73 0.08 77.16 03:33:01 4 23.15 0.00 2.76 0.10 0.10 73.89 03:33:01 5 16.37 0.00 2.20 1.27 0.08 80.07 03:33:01 6 21.95 0.00 2.72 2.37 0.10 72.86 03:33:01 7 20.77 0.00 2.44 0.03 0.08 76.68 Average: all 25.51 0.00 1.55 1.42 0.08 71.44 Average: 0 25.95 0.00 1.56 0.35 0.08 72.07 Average: 1 23.94 0.00 1.42 1.51 0.08 73.05 Average: 2 30.70 0.00 1.71 0.81 0.10 66.68 Average: 3 23.93 0.00 1.23 2.26 0.08 72.50 Average: 4 27.62 0.00 1.69 0.41 0.08 70.20 Average: 5 22.20 0.00 1.51 1.25 0.07 74.97 Average: 6 26.05 0.00 1.61 4.59 0.09 67.66 Average: 7 23.71 0.00 1.65 0.17 0.07 74.39