---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11031 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 708K 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 846 27767 0 3552 30864 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:65:62:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe65:6228/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:c8:eb:59 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:afff:fec8:eb59/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11031) 03/05/24 _x86_64_ (8 CPU) 13:39:14 LINUX RESTART (8 CPU) 13:40:01 tps rtps wtps bread/s bwrtn/s 13:41:01 101.05 17.58 83.47 1020.36 24333.14 13:42:01 108.73 8.90 99.83 1587.60 39263.98 13:43:01 1042.03 0.07 1041.96 7.87 84878.39 13:44:01 64.14 0.52 63.62 56.79 25995.80 Average: 328.98 6.77 322.21 668.19 43617.65 13:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:41:01 30039504 31658980 2899716 8.80 71900 1857816 1413628 4.16 913552 1691724 178520 13:42:01 28612672 30958284 4326548 13.13 119844 2481348 1765936 5.20 1681204 2223796 269496 13:43:01 28412480 31469600 4526740 13.74 227852 2993244 1764888 5.19 1379888 2642448 27368 13:44:01 28457592 31623324 4481628 13.61 232128 3093664 1468128 4.32 1258772 2721464 43676 Average: 28880562 31427547 4058658 12.32 162931 2606518 1603145 4.72 1308354 2319858 129765 13:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:41:01 ens3 64.81 44.28 1035.94 8.97 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 13:42:01 ens3 532.42 394.02 3602.53 51.79 0.00 0.00 0.00 0.00 13:42:01 docker0 348.65 446.08 40.08 2553.20 0.00 0.00 0.00 0.00 13:42:01 veth5883370 342.40 426.76 44.39 2186.83 0.00 0.00 0.00 0.18 13:42:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 13:43:01 ens3 58.07 34.68 671.78 6.33 0.00 0.00 0.00 0.00 13:43:01 docker0 31.64 54.84 5.00 671.21 0.00 0.00 0.00 0.00 13:43:01 vethce65470 7.30 19.50 0.48 443.23 0.00 0.00 0.00 0.04 13:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 ens3 30.71 23.90 173.91 7.35 0.00 0.00 0.00 0.00 13:44:01 docker0 2.15 4.23 0.15 72.50 0.00 0.00 0.00 0.00 13:44:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 171.52 124.23 1371.13 18.61 0.00 0.00 0.00 0.00 Average: docker0 95.62 126.30 11.31 824.30 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11031) 03/05/24 _x86_64_ (8 CPU) 13:39:14 LINUX RESTART (8 CPU) 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 9.74 0.00 0.64 2.86 0.04 86.73 13:41:01 0 2.15 0.00 0.28 5.46 0.02 92.09 13:41:01 1 42.90 0.00 1.99 3.36 0.10 51.65 13:41:01 2 21.24 0.00 1.08 0.33 0.03 77.30 13:41:01 3 5.14 0.00 0.53 0.13 0.05 94.14 13:41:01 4 0.88 0.00 0.33 0.55 0.02 98.22 13:41:01 5 0.08 0.00 0.25 11.71 0.02 87.94 13:41:01 6 5.40 0.00 0.58 0.80 0.05 93.16 13:41:01 7 0.18 0.00 0.02 0.53 0.03 99.23 13:42:01 all 10.44 0.00 2.12 2.61 0.06 84.77 13:42:01 0 0.65 0.00 0.58 0.97 0.03 97.76 13:42:01 1 18.58 0.00 3.15 0.62 0.08 77.56 13:42:01 2 9.72 0.00 2.48 1.43 0.07 86.30 13:42:01 3 8.96 0.00 1.71 0.42 0.07 88.84 13:42:01 4 28.41 0.00 3.54 0.15 0.08 67.81 13:42:01 5 6.18 0.00 2.26 12.21 0.07 79.28 13:42:01 6 9.14 0.00 2.53 2.58 0.07 85.70 13:42:01 7 1.96 0.00 0.77 2.52 0.03 94.72 13:43:01 all 9.33 0.00 3.64 6.14 0.06 80.82 13:43:01 0 4.25 0.00 2.13 0.42 0.03 93.17 13:43:01 1 8.81 0.00 2.99 1.78 0.05 86.37 13:43:01 2 8.88 0.00 4.72 31.29 0.05 55.06 13:43:01 3 8.56 0.00 4.68 0.08 0.05 86.63 13:43:01 4 26.17 0.00 5.05 0.79 0.13 67.85 13:43:01 5 7.01 0.00 3.77 3.37 0.05 85.80 13:43:01 6 4.69 0.00 3.75 10.50 0.05 81.01 13:43:01 7 6.37 0.00 2.05 0.84 0.03 90.71 13:44:01 all 20.37 0.00 2.57 1.55 0.06 75.45 13:44:01 0 21.20 0.00 3.37 0.76 0.07 74.61 13:44:01 1 21.41 0.00 3.49 0.12 0.08 74.90 13:44:01 2 34.73 0.00 2.39 0.12 0.07 62.69 13:44:01 3 20.57 0.00 3.54 0.00 0.07 75.82 13:44:01 4 7.96 0.00 1.45 4.18 0.10 86.30 13:44:01 5 27.68 0.00 2.53 5.20 0.07 64.53 13:44:01 6 22.75 0.00 2.18 2.00 0.07 73.00 13:44:01 7 6.68 0.00 1.54 0.05 0.03 91.70 Average: all 12.47 0.00 2.24 3.29 0.06 81.95 Average: 0 7.05 0.00 1.59 1.90 0.04 89.42 Average: 1 22.94 0.00 2.90 1.47 0.08 72.60 Average: 2 18.66 0.00 2.67 8.27 0.05 70.34 Average: 3 10.80 0.00 2.61 0.16 0.06 86.37 Average: 4 15.81 0.00 2.59 1.42 0.08 80.10 Average: 5 10.22 0.00 2.20 8.14 0.05 79.39 Average: 6 10.48 0.00 2.26 3.96 0.06 83.25 Average: 7 3.79 0.00 1.09 0.99 0.03 94.09