---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1612 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 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 836 26287 0 5043 30875 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:5f:8a:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe5f:8a8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:32:d7:f5 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-1612) 02/02/24 _x86_64_ (8 CPU) 01:11:26 LINUX RESTART (8 CPU) 01:12:02 tps rtps wtps bread/s bwrtn/s 01:13:01 139.13 18.03 121.10 1039.15 97617.08 01:14:01 143.00 23.16 119.84 2786.27 25441.79 01:15:01 414.95 11.73 403.22 799.43 101003.13 01:16:01 5.97 0.33 5.63 18.26 120.65 01:17:01 12.60 0.05 12.55 1.47 1081.87 01:18:01 74.49 2.40 72.09 129.71 4610.15 Average: 131.67 9.26 122.41 795.09 38146.92 01:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30080304 31709040 2858916 8.68 71184 1866000 1402564 4.13 864216 1699408 197132 01:14:01 28287276 31674916 4651944 14.12 104880 3539704 1368888 4.03 976376 3278452 1460408 01:15:01 25493272 30355148 7445948 22.61 134000 4906348 5625008 16.55 2417372 4513468 424 01:16:01 25241232 30106140 7697988 23.37 134244 4907472 6115384 17.99 2683800 4493444 204 01:17:01 25442024 30330944 7497196 22.76 134524 4934248 4588080 13.50 2480952 4506172 148 01:18:01 26916412 31614180 6022808 18.28 138208 4751132 1501436 4.42 1214092 4333908 432 Average: 26910087 30965061 6029133 18.30 119507 4150817 3433560 10.10 1772801 3804142 276458 01:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 ens3 66.94 45.47 1063.89 7.94 0.00 0.00 0.00 0.00 01:13:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 br-da563e3f8f03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 439.37 251.98 13871.74 22.04 0.00 0.00 0.00 0.00 01:14:01 lo 9.33 9.33 0.86 0.86 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 br-da563e3f8f03 0.75 0.63 0.06 0.31 0.00 0.00 0.00 0.00 01:15:01 ens3 244.53 130.28 8655.47 9.69 0.00 0.00 0.00 0.00 01:15:01 veth8851acc 54.51 65.89 19.22 16.15 0.00 0.00 0.00 0.00 01:15:01 veth54ebcc7 0.43 0.68 0.05 0.31 0.00 0.00 0.00 0.00 01:16:01 br-da563e3f8f03 2.03 2.42 1.82 1.74 0.00 0.00 0.00 0.00 01:16:01 ens3 7.58 5.38 1.85 1.91 0.00 0.00 0.00 0.00 01:16:01 veth8851acc 52.27 63.06 58.24 15.55 0.00 0.00 0.00 0.00 01:16:01 veth54ebcc7 0.15 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:17:01 br-da563e3f8f03 1.45 1.60 0.11 0.15 0.00 0.00 0.00 0.00 01:17:01 ens3 14.35 14.56 8.38 9.85 0.00 0.00 0.00 0.00 01:17:01 veth8851acc 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 vethf30f1b8 43.03 37.28 11.46 36.35 0.00 0.00 0.00 0.00 01:18:01 ens3 55.87 43.06 118.16 19.85 0.00 0.00 0.00 0.00 01:18:01 lo 33.76 33.76 6.03 6.03 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 138.31 81.89 3961.57 11.89 0.00 0.00 0.00 0.00 Average: lo 4.99 4.99 0.95 0.95 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1612) 02/02/24 _x86_64_ (8 CPU) 01:11:26 LINUX RESTART (8 CPU) 01:12:02 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 10.50 0.00 0.82 1.91 0.03 86.73 01:13:01 0 1.29 0.00 0.32 5.30 0.03 93.05 01:13:01 1 0.54 0.00 0.34 1.95 0.03 97.13 01:13:01 2 5.15 0.00 0.40 0.07 0.02 94.37 01:13:01 3 0.47 0.00 0.31 0.44 0.02 98.76 01:13:01 4 8.61 0.00 0.71 6.08 0.02 84.59 01:13:01 5 22.54 0.00 1.24 0.53 0.05 75.64 01:13:01 6 41.84 0.00 2.87 0.97 0.07 54.25 01:13:01 7 3.66 0.00 0.39 0.02 0.02 95.91 01:14:01 all 12.43 0.00 2.86 0.84 0.05 83.82 01:14:01 0 5.21 0.00 2.50 2.86 0.07 89.37 01:14:01 1 10.07 0.00 2.65 0.47 0.05 86.76 01:14:01 2 14.93 0.00 3.01 0.40 0.07 81.59 01:14:01 3 6.72 0.00 2.54 0.39 0.03 90.32 01:14:01 4 7.07 0.00 2.05 0.03 0.03 90.81 01:14:01 5 35.21 0.00 4.22 0.34 0.07 60.16 01:14:01 6 14.37 0.00 3.21 2.07 0.05 80.30 01:14:01 7 5.92 0.00 2.68 0.15 0.05 91.20 01:15:01 all 25.27 0.00 5.34 2.38 0.11 66.90 01:15:01 0 22.50 0.00 5.94 10.12 0.10 61.34 01:15:01 1 36.09 0.00 6.59 0.37 0.12 56.83 01:15:01 2 28.14 0.00 4.86 1.20 0.14 65.67 01:15:01 3 26.05 0.00 6.14 3.46 0.10 64.25 01:15:01 4 22.23 0.00 4.99 0.52 0.10 72.15 01:15:01 5 22.46 0.00 4.77 0.64 0.13 71.99 01:15:01 6 26.16 0.00 5.53 2.43 0.12 65.76 01:15:01 7 18.49 0.00 3.92 0.41 0.08 77.10 01:16:01 all 10.53 0.00 0.87 0.02 0.05 88.54 01:16:01 0 11.59 0.00 1.02 0.03 0.07 87.29 01:16:01 1 11.64 0.00 1.00 0.02 0.03 87.31 01:16:01 2 11.41 0.00 0.83 0.00 0.03 87.73 01:16:01 3 8.99 0.00 0.82 0.07 0.08 90.04 01:16:01 4 12.79 0.00 1.09 0.00 0.05 86.07 01:16:01 5 12.06 0.00 0.97 0.02 0.03 86.92 01:16:01 6 6.68 0.00 0.50 0.00 0.03 92.79 01:16:01 7 9.13 0.00 0.70 0.00 0.03 90.14 01:17:01 all 0.96 0.00 0.34 0.03 0.03 98.64 01:17:01 0 1.09 0.00 0.40 0.08 0.03 98.40 01:17:01 1 0.63 0.00 0.33 0.00 0.03 99.00 01:17:01 2 1.47 0.00 0.38 0.00 0.03 98.11 01:17:01 3 1.34 0.00 0.35 0.10 0.02 98.20 01:17:01 4 0.50 0.00 0.30 0.00 0.02 99.18 01:17:01 5 0.78 0.00 0.32 0.00 0.02 98.88 01:17:01 6 0.80 0.00 0.33 0.03 0.03 98.80 01:17:01 7 1.05 0.00 0.30 0.00 0.03 98.61 01:18:01 all 8.74 0.00 0.71 0.22 0.03 90.31 01:18:01 0 2.50 0.00 0.67 0.25 0.02 96.56 01:18:01 1 0.87 0.00 0.47 0.02 0.02 98.63 01:18:01 2 0.93 0.00 0.25 0.02 0.00 98.80 01:18:01 3 27.55 0.00 1.39 1.03 0.05 69.98 01:18:01 4 32.72 0.00 1.43 0.12 0.05 65.68 01:18:01 5 0.78 0.00 0.48 0.08 0.02 98.63 01:18:01 6 3.12 0.00 0.40 0.08 0.02 96.38 01:18:01 7 1.37 0.00 0.57 0.17 0.05 97.85 Average: all 11.38 0.00 1.82 0.89 0.05 85.86 Average: 0 7.33 0.00 1.80 3.08 0.05 87.74 Average: 1 9.95 0.00 1.89 0.47 0.05 87.65 Average: 2 10.29 0.00 1.61 0.28 0.05 87.77 Average: 3 11.87 0.00 1.92 0.91 0.05 85.25 Average: 4 14.00 0.00 1.76 1.11 0.04 83.09 Average: 5 15.59 0.00 1.99 0.27 0.05 82.10 Average: 6 15.41 0.00 2.13 0.93 0.05 81.48 Average: 7 6.59 0.00 1.42 0.12 0.04 91.82