---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-333 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 13G 143G 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 843 26276 0 5046 30867 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:92:d3:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe92:d31b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:bd:2c:c1 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-333) 01/27/24 _x86_64_ (8 CPU) 18:28:26 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 109.66 18.03 91.63 1039.15 46338.72 18:31:01 153.84 23.06 130.78 2760.61 55048.83 18:32:01 362.74 13.45 349.29 794.37 135494.00 18:33:01 32.24 1.28 30.96 45.59 15908.30 Average: 164.85 13.94 150.91 1160.43 63267.99 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30003440 31677552 2935780 8.91 75348 1903960 1458384 4.29 902364 1729668 235308 18:31:01 28147996 31674204 4791224 14.55 116584 3645228 1394512 4.10 988656 3384512 1544344 18:32:01 25155848 30016896 7783372 23.63 136048 4895368 7028512 20.68 2815464 4443768 456 18:33:01 25013412 29909240 7925808 24.06 138016 4925800 6714536 19.76 2973372 4422272 384 Average: 27080174 30819473 5859046 17.79 116499 3842589 4148986 12.21 1919964 3495055 445123 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 18:30:01 ens3 64.92 44.31 1093.21 7.92 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 br-11b8b7596fec 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 8.07 8.07 0.81 0.81 0.00 0.00 0.00 0.00 18:31:01 ens3 664.37 342.98 13413.37 29.68 0.00 0.00 0.00 0.00 18:32:01 veth03fffbf 1.85 1.90 0.18 0.19 0.00 0.00 0.00 0.00 18:32:01 vetha917249 26.88 25.01 11.56 16.27 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 br-11b8b7596fec 0.28 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:33:01 veth03fffbf 22.10 18.68 2.81 2.79 0.00 0.00 0.00 0.00 18:33:01 vetha917249 27.06 23.16 6.67 23.49 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 br-11b8b7596fec 1.58 2.10 0.61 0.69 0.00 0.00 0.00 0.00 Average: veth03fffbf 6.01 5.17 0.75 0.75 0.00 0.00 0.00 0.00 Average: vetha917249 13.54 12.09 4.58 9.98 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: br-11b8b7596fec 0.47 0.58 0.15 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-333) 01/27/24 _x86_64_ (8 CPU) 18:28:26 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.78 0.00 0.82 1.17 0.03 87.20 18:30:01 0 23.61 0.00 1.12 0.37 0.03 74.86 18:30:01 1 2.16 0.00 0.10 1.62 0.07 96.05 18:30:01 2 16.82 0.00 1.34 0.15 0.05 81.63 18:30:01 3 27.21 0.00 1.70 0.34 0.05 70.71 18:30:01 4 5.90 0.00 0.78 0.46 0.02 92.85 18:30:01 5 1.70 0.00 0.39 0.05 0.02 97.85 18:30:01 6 8.31 0.00 0.75 0.22 0.03 90.69 18:30:01 7 0.56 0.00 0.37 6.17 0.03 92.86 18:31:01 all 12.22 0.00 2.94 1.33 0.05 83.45 18:31:01 0 15.50 0.00 3.24 0.42 0.05 80.79 18:31:01 1 7.42 0.00 2.52 2.77 0.07 87.22 18:31:01 2 26.69 0.00 4.48 0.54 0.08 68.21 18:31:01 3 16.26 0.00 3.57 0.20 0.05 79.91 18:31:01 4 9.36 0.00 2.29 0.34 0.07 87.95 18:31:01 5 10.42 0.00 2.24 0.59 0.05 86.70 18:31:01 6 8.48 0.00 3.53 1.28 0.05 86.66 18:31:01 7 3.72 0.00 1.63 4.51 0.03 90.11 18:32:01 all 26.75 0.00 4.72 2.98 0.09 65.45 18:32:01 0 29.79 0.00 4.89 1.20 0.10 64.02 18:32:01 1 33.40 0.00 5.53 1.21 0.10 59.76 18:32:01 2 27.11 0.00 4.65 1.84 0.08 66.32 18:32:01 3 24.81 0.00 4.53 0.72 0.08 69.85 18:32:01 4 28.47 0.00 4.07 1.21 0.08 66.16 18:32:01 5 27.07 0.00 4.19 0.64 0.08 68.01 18:32:01 6 19.58 0.00 5.58 11.91 0.10 62.83 18:32:01 7 23.76 0.00 4.38 5.13 0.10 66.63 18:33:01 all 9.71 0.00 1.07 0.20 0.05 88.98 18:33:01 0 8.87 0.00 0.99 0.57 0.02 89.56 18:33:01 1 8.77 0.00 1.27 0.05 0.07 89.85 18:33:01 2 9.34 0.00 0.87 0.65 0.07 89.07 18:33:01 3 8.83 0.00 0.97 0.00 0.05 90.15 18:33:01 4 10.26 0.00 1.08 0.17 0.05 88.44 18:33:01 5 11.78 0.00 1.12 0.03 0.03 87.03 18:33:01 6 9.13 0.00 0.99 0.05 0.03 89.79 18:33:01 7 10.68 0.00 1.20 0.08 0.03 88.01 Average: all 14.86 0.00 2.39 1.42 0.06 81.28 Average: 0 19.41 0.00 2.56 0.64 0.05 77.34 Average: 1 12.92 0.00 2.36 1.41 0.08 83.23 Average: 2 19.98 0.00 2.83 0.80 0.07 76.32 Average: 3 19.25 0.00 2.69 0.32 0.06 77.68 Average: 4 13.50 0.00 2.06 0.54 0.05 83.84 Average: 5 12.76 0.00 1.99 0.33 0.05 84.88 Average: 6 11.37 0.00 2.71 3.35 0.05 82.51 Average: 7 9.70 0.00 1.90 3.96 0.05 84.40