---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11289 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 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 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 871 25267 0 6028 30841 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:2d:f9:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe2d:f988/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:14:14:40 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:e6ff:fe14:1440/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11289) 05/07/25 _x86_64_ (8 CPU) 06:38:31 LINUX RESTART (8 CPU) 06:39:02 tps rtps wtps bread/s bwrtn/s 06:40:01 331.83 30.89 300.93 1009.18 80784.00 06:41:01 240.81 9.00 231.81 1635.19 102899.65 06:42:01 212.30 0.28 212.01 22.53 81655.32 06:43:01 241.44 0.13 241.31 13.86 41718.38 06:44:01 68.89 0.18 68.71 10.00 12850.92 Average: 218.67 8.02 210.65 536.56 63923.76 06:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:01 30064340 31650444 2874880 8.73 71384 1824836 1425396 4.19 906080 1677196 190784 06:41:01 28707748 31653684 4231472 12.85 113344 3075832 1509328 4.44 1054428 2763352 122772 06:42:01 26569760 31609492 6369460 19.34 180272 4942392 1704624 5.02 1211768 4572540 331588 06:43:01 25650220 31549508 7289000 22.13 229632 5645904 1689544 4.97 1403104 5187512 83172 06:44:01 25835696 31531064 7103524 21.57 232832 5458720 1533772 4.51 1475356 4957640 1720 Average: 27365553 31598838 5573667 16.92 165493 4189537 1572533 4.63 1210147 3831648 146007 06:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 ens3 414.81 261.51 1564.01 72.19 0.00 0.00 0.00 0.00 06:40:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 06:41:01 docker0 24.70 27.85 2.16 277.25 0.00 0.00 0.00 0.00 06:41:01 ens3 482.54 330.96 5343.61 27.88 0.00 0.00 0.00 0.00 06:41:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 06:42:01 docker0 59.61 86.39 4.15 868.71 0.00 0.00 0.00 0.00 06:42:01 ens3 778.60 535.76 8939.59 37.80 0.00 0.00 0.00 0.00 06:42:01 lo 1.73 1.73 0.21 0.21 0.00 0.00 0.00 0.00 06:43:01 vethbac6018 57.59 166.02 4.86 1559.42 0.00 0.00 0.00 0.13 06:43:01 docker0 57.59 165.87 4.07 1559.41 0.00 0.00 0.00 0.00 06:43:01 ens3 283.52 118.11 2329.56 12.27 0.00 0.00 0.00 0.00 06:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:44:01 docker0 19.61 30.91 1.16 737.54 0.00 0.00 0.00 0.00 06:44:01 ens3 158.68 193.74 756.62 1257.48 0.00 0.00 0.00 0.00 06:44:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 32.41 62.41 2.32 690.89 0.00 0.00 0.00 0.00 Average: ens3 423.65 288.10 3794.01 282.26 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11289) 05/07/25 _x86_64_ (8 CPU) 06:38:31 LINUX RESTART (8 CPU) 06:39:02 CPU %user %nice %system %iowait %steal %idle 06:40:01 all 11.08 0.00 1.02 3.64 0.03 84.23 06:40:01 0 22.24 0.00 0.93 0.97 0.03 75.83 06:40:01 1 19.71 0.00 1.76 9.87 0.05 68.62 06:40:01 2 8.27 0.00 1.12 0.08 0.02 90.51 06:40:01 3 8.00 0.00 0.71 11.50 0.02 79.77 06:40:01 4 5.98 0.00 1.90 6.00 0.03 86.08 06:40:01 5 3.92 0.00 0.37 0.14 0.00 95.57 06:40:01 6 16.15 0.00 0.98 0.51 0.05 82.31 06:40:01 7 4.38 0.00 0.32 0.10 0.03 95.16 06:41:01 all 20.95 0.00 4.09 3.10 0.06 71.80 06:41:01 0 24.19 0.00 4.10 0.44 0.07 71.21 06:41:01 1 21.73 0.00 3.77 11.80 0.07 62.64 06:41:01 2 21.07 0.00 4.53 0.15 0.08 74.17 06:41:01 3 20.33 0.00 4.47 1.72 0.07 73.41 06:41:01 4 18.03 0.00 3.55 0.96 0.05 77.42 06:41:01 5 24.02 0.00 4.96 8.99 0.08 61.95 06:41:01 6 17.09 0.00 3.40 0.67 0.05 78.79 06:41:01 7 21.17 0.00 3.99 0.05 0.05 74.73 06:42:01 all 25.49 0.00 5.26 2.67 0.07 66.51 06:42:01 0 24.61 0.00 5.16 0.88 0.07 69.28 06:42:01 1 27.46 0.00 5.46 3.61 0.07 63.40 06:42:01 2 25.08 0.00 4.22 0.27 0.05 70.38 06:42:01 3 26.11 0.00 4.92 1.05 0.08 67.84 06:42:01 4 24.29 0.00 6.82 0.27 0.07 68.55 06:42:01 5 26.29 0.00 6.51 13.83 0.08 53.29 06:42:01 6 25.30 0.00 4.23 1.22 0.07 69.19 06:42:01 7 24.80 0.00 4.76 0.32 0.07 70.05 06:43:01 all 10.33 0.00 1.94 1.42 0.03 86.29 06:43:01 0 9.01 0.00 1.82 0.10 0.05 89.01 06:43:01 1 30.16 0.00 4.03 5.87 0.07 59.88 06:43:01 2 8.84 0.00 1.48 0.00 0.03 89.65 06:43:01 3 3.61 0.00 1.20 1.97 0.03 93.19 06:43:01 4 21.20 0.00 3.05 0.60 0.05 75.10 06:43:01 5 2.51 0.00 1.04 2.13 0.02 94.30 06:43:01 6 3.14 0.00 1.69 0.65 0.02 94.50 06:43:01 7 4.20 0.00 1.12 0.00 0.02 94.66 06:44:01 all 12.91 0.00 1.17 0.45 0.04 85.43 06:44:01 0 8.83 0.00 1.49 0.05 0.02 89.62 06:44:01 1 7.61 0.00 1.17 0.18 0.02 91.02 06:44:01 2 11.05 0.00 1.22 0.02 0.03 87.68 06:44:01 3 1.95 0.00 0.62 2.15 0.03 95.25 06:44:01 4 15.28 0.00 1.15 0.00 0.05 83.51 06:44:01 5 31.55 0.00 1.83 0.13 0.05 66.43 06:44:01 6 19.96 0.00 1.00 0.07 0.03 78.94 06:44:01 7 6.98 0.00 0.99 1.04 0.03 90.96 Average: all 16.14 0.00 2.69 2.25 0.05 78.87 Average: 0 17.74 0.00 2.70 0.48 0.05 79.04 Average: 1 21.32 0.00 3.24 6.25 0.05 69.14 Average: 2 14.87 0.00 2.52 0.10 0.04 82.47 Average: 3 11.98 0.00 2.38 3.66 0.05 81.93 Average: 4 16.97 0.00 3.29 1.56 0.05 78.13 Average: 5 17.68 0.00 2.94 5.02 0.05 74.31 Average: 6 16.31 0.00 2.26 0.62 0.04 80.76 Average: 7 12.30 0.00 2.24 0.30 0.04 85.12