---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2298 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 716K 3.2G 1% /run /dev/vda1 155G 12G 143G 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 844 26959 0 4363 30866 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:45:1b:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe45:1b60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:52:c7:cd 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::42:8dff:fe52:c7cd/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-2298) 02/03/24 _x86_64_ (8 CPU) 12:16:24 LINUX RESTART (8 CPU) 12:17:02 tps rtps wtps bread/s bwrtn/s 12:18:01 99.61 18.03 81.58 1039.15 30174.55 12:19:01 157.61 37.09 120.51 920.78 38528.11 12:20:01 76.64 0.68 75.95 43.86 38204.97 12:21:01 190.62 7.32 183.30 556.97 75576.34 12:22:01 192.15 5.93 186.22 1050.22 55230.66 Average: 143.47 13.80 129.67 721.14 47601.00 12:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30115128 31733316 2824092 8.57 70752 1856964 1427736 4.20 843596 1691520 175920 12:19:01 28913916 31243072 4025304 12.22 97992 2511188 2211280 6.51 1367948 2302556 430388 12:20:01 28471912 31189092 4467308 13.56 106528 2878940 2195480 6.46 1492440 2597884 371788 12:21:01 27564412 31057776 5374808 16.32 124212 3583916 2170848 6.39 1670124 3263472 8064 12:22:01 27608728 31602656 5330492 16.18 139668 4038992 1486488 4.37 1170924 3688464 44240 Average: 28534819 31365182 4404401 13.37 107830 2974000 1898366 5.59 1309006 2708779 206080 12:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 60.26 40.89 1022.85 7.88 0.00 0.00 0.00 0.00 12:19:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 176.27 132.18 2542.41 23.97 0.00 0.00 0.00 0.00 12:20:01 lo 6.20 6.20 0.67 0.67 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 8.40 7.85 5.29 4.27 0.00 0.00 0.00 0.00 12:21:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 12:21:01 veth5b0f535 0.50 0.72 0.05 4.10 0.00 0.00 0.00 0.00 12:21:01 docker0 63.86 87.02 3.43 2951.33 0.00 0.00 0.00 0.00 12:21:01 ens3 212.16 169.84 4023.25 35.69 0.00 0.00 0.00 0.00 12:22:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:22:01 docker0 43.24 71.32 3.29 1867.68 0.00 0.00 0.00 0.00 12:22:01 ens3 174.62 118.73 1908.82 46.34 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 21.49 31.77 1.35 967.03 0.00 0.00 0.00 0.00 Average: ens3 126.56 94.07 1903.46 23.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2298) 02/03/24 _x86_64_ (8 CPU) 12:16:24 LINUX RESTART (8 CPU) 12:17:02 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 10.38 0.00 0.72 2.46 0.04 86.40 12:18:01 0 1.34 0.00 0.22 9.92 0.08 88.43 12:18:01 1 17.16 0.00 1.21 0.93 0.03 80.67 12:18:01 2 19.00 0.00 1.17 4.87 0.05 74.90 12:18:01 3 11.42 0.00 0.78 1.24 0.05 86.50 12:18:01 4 17.04 0.00 1.56 1.31 0.03 80.06 12:18:01 5 1.02 0.00 0.17 0.66 0.00 98.15 12:18:01 6 3.09 0.00 0.19 0.02 0.02 96.69 12:18:01 7 12.96 0.00 0.41 0.78 0.03 85.82 12:19:01 all 14.34 0.00 1.01 2.66 0.05 81.94 12:19:01 0 6.75 0.00 0.95 9.45 0.03 82.81 12:19:01 1 11.07 0.00 0.92 0.47 0.03 87.51 12:19:01 2 5.81 0.00 0.52 0.02 0.02 93.64 12:19:01 3 2.69 0.00 0.55 7.89 0.03 88.84 12:19:01 4 9.61 0.00 0.53 0.22 0.05 89.59 12:19:01 5 50.01 0.00 2.45 2.59 0.12 44.83 12:19:01 6 8.35 0.00 0.87 0.30 0.05 90.43 12:19:01 7 20.42 0.00 1.25 0.42 0.03 77.88 12:20:01 all 6.15 0.00 0.53 2.40 0.02 90.90 12:20:01 0 0.42 0.00 0.37 0.08 0.02 99.12 12:20:01 1 4.78 0.00 0.20 0.02 0.02 94.98 12:20:01 2 1.47 0.00 0.42 0.00 0.02 98.10 12:20:01 3 0.37 0.00 0.50 7.36 0.02 91.76 12:20:01 4 1.72 0.00 0.27 0.00 0.02 98.00 12:20:01 5 36.63 0.00 1.49 3.54 0.05 58.29 12:20:01 6 2.01 0.00 0.55 8.11 0.03 89.29 12:20:01 7 1.85 0.00 0.48 0.02 0.02 97.63 12:21:01 all 10.87 0.00 1.94 3.76 0.05 83.38 12:21:01 0 9.74 0.00 2.89 0.69 0.05 86.63 12:21:01 1 6.54 0.00 1.52 0.02 0.03 91.89 12:21:01 2 20.77 0.00 1.90 6.20 0.08 71.05 12:21:01 3 6.99 0.00 1.94 13.15 0.07 77.84 12:21:01 4 7.19 0.00 2.16 0.86 0.07 89.72 12:21:01 5 17.14 0.00 1.72 0.55 0.03 80.55 12:21:01 6 4.28 0.00 1.13 5.40 0.03 89.15 12:21:01 7 14.31 0.00 2.21 3.25 0.05 80.18 12:22:01 all 8.99 0.00 1.65 2.61 0.04 86.71 12:22:01 0 10.22 0.00 1.22 0.30 0.05 88.21 12:22:01 1 5.28 0.00 1.91 4.50 0.03 88.28 12:22:01 2 6.98 0.00 1.22 0.45 0.02 91.33 12:22:01 3 39.83 0.00 3.58 0.62 0.08 55.89 12:22:01 4 2.61 0.00 1.01 0.64 0.03 95.71 12:22:01 5 2.50 0.00 1.12 5.11 0.03 91.23 12:22:01 6 2.39 0.00 0.85 1.40 0.03 95.33 12:22:01 7 2.08 0.00 2.30 7.94 0.03 87.65 Average: all 10.14 0.00 1.17 2.78 0.04 85.87 Average: 0 5.71 0.00 1.13 4.07 0.05 89.05 Average: 1 8.94 0.00 1.15 1.19 0.03 88.69 Average: 2 10.76 0.00 1.04 2.29 0.04 85.86 Average: 3 12.26 0.00 1.47 6.07 0.05 80.15 Average: 4 7.61 0.00 1.10 0.60 0.04 90.65 Average: 5 21.54 0.00 1.39 2.49 0.05 74.52 Average: 6 4.03 0.00 0.72 3.05 0.03 92.16 Average: 7 10.32 0.00 1.33 2.48 0.03 85.84