---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14467 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 822 27798 0 3545 30889 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:83:ff:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe83:ff88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:35:37:d7 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::42:6bff:fe35:37d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14467) 03/20/24 _x86_64_ (8 CPU) 00:54:24 LINUX RESTART (8 CPU) 00:55:01 tps rtps wtps bread/s bwrtn/s 00:56:01 104.98 22.48 82.50 1155.81 27536.74 00:57:01 115.16 8.87 106.30 1608.53 40413.93 00:58:01 930.31 0.28 930.03 2.27 79052.69 00:59:01 112.41 0.30 112.11 23.73 41870.09 Average: 315.72 7.98 307.74 697.58 47218.36 00:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:01 30115368 31703160 2823852 8.57 69848 1829300 1417356 4.17 869456 1665604 159860 00:57:01 29133204 31274292 3806016 11.55 90468 2339236 1714652 5.04 1372576 2081064 148628 00:58:01 27750416 31675676 5188804 15.75 226736 3744568 1514560 4.46 1143344 3426512 343536 00:59:01 28493984 31650032 4445236 13.50 229576 3085800 1492376 4.39 1232156 2715820 1260 Average: 28873243 31575790 4065977 12.34 154157 2749726 1534736 4.52 1154383 2472250 163321 00:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 58.86 37.53 898.99 7.65 0.00 0.00 0.00 0.00 00:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 00:57:01 vethf6bfc2d 284.79 343.33 29.26 1035.01 0.00 0.00 0.00 0.08 00:57:01 docker0 292.27 365.52 25.80 1401.66 0.00 0.00 0.00 0.00 00:57:01 ens3 452.67 338.76 2568.18 37.08 0.00 0.00 0.00 0.00 00:57:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 00:58:01 docker0 99.95 227.71 19.84 1388.29 0.00 0.00 0.00 0.00 00:58:01 ens3 230.86 101.50 1389.06 21.99 0.00 0.00 0.00 0.00 00:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 docker0 8.60 20.71 0.50 515.69 0.00 0.00 0.00 0.00 00:59:01 ens3 56.81 44.98 615.75 98.57 0.00 0.00 0.00 0.00 00:59:01 lo 3.73 3.73 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 100.20 153.49 11.53 826.41 0.00 0.00 0.00 0.00 Average: ens3 199.80 130.69 1368.00 41.32 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 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-14467) 03/20/24 _x86_64_ (8 CPU) 00:54:24 LINUX RESTART (8 CPU) 00:55:01 CPU %user %nice %system %iowait %steal %idle 00:56:01 all 10.08 0.00 0.69 2.24 0.02 86.96 00:56:01 0 1.53 0.00 0.37 0.38 0.02 97.70 00:56:01 1 4.65 0.00 0.48 0.17 0.02 94.68 00:56:01 2 10.21 0.00 0.64 0.55 0.03 88.57 00:56:01 3 19.86 0.00 0.80 1.83 0.03 77.47 00:56:01 4 31.63 0.00 1.97 1.99 0.05 64.37 00:56:01 5 7.71 0.00 0.72 3.90 0.02 87.66 00:56:01 6 4.29 0.00 0.45 8.86 0.03 86.37 00:56:01 7 0.80 0.00 0.15 0.23 0.00 98.82 00:57:01 all 6.57 0.00 1.37 2.50 0.05 89.51 00:57:01 0 4.45 0.00 1.49 0.49 0.05 93.53 00:57:01 1 1.25 0.00 0.70 0.08 0.02 97.94 00:57:01 2 5.01 0.00 1.79 5.69 0.13 87.38 00:57:01 3 15.85 0.00 1.58 11.03 0.03 71.51 00:57:01 4 2.17 0.00 0.74 0.07 0.02 97.01 00:57:01 5 4.67 0.00 0.94 0.82 0.03 93.53 00:57:01 6 11.72 0.00 2.48 1.72 0.03 84.04 00:57:01 7 7.47 0.00 1.24 0.10 0.05 91.14 00:58:01 all 10.86 0.00 3.76 4.89 0.06 80.43 00:58:01 0 7.83 0.00 2.81 0.25 0.05 89.06 00:58:01 1 34.32 0.00 4.48 0.15 0.05 61.00 00:58:01 2 8.59 0.00 3.89 0.29 0.07 87.17 00:58:01 3 3.54 0.00 2.09 7.93 0.05 86.40 00:58:01 4 4.11 0.00 2.57 8.91 0.05 84.35 00:58:01 5 7.51 0.00 5.79 19.99 0.07 66.64 00:58:01 6 12.94 0.00 4.07 0.59 0.08 82.32 00:58:01 7 8.03 0.00 4.44 1.05 0.05 86.43 00:59:01 all 19.35 0.00 3.03 1.98 0.05 75.58 00:59:01 0 25.62 0.00 3.79 0.22 0.08 70.29 00:59:01 1 18.56 0.00 3.10 1.05 0.07 77.23 00:59:01 2 35.47 0.00 3.16 0.37 0.08 60.92 00:59:01 3 5.62 0.00 1.29 3.06 0.03 89.99 00:59:01 4 15.94 0.00 3.87 7.69 0.03 72.47 00:59:01 5 22.55 0.00 3.53 2.84 0.07 71.01 00:59:01 6 17.69 0.00 3.31 0.47 0.05 78.47 00:59:01 7 13.25 0.00 2.19 0.18 0.05 84.32 Average: all 11.71 0.00 2.21 2.90 0.05 83.13 Average: 0 9.84 0.00 2.11 0.33 0.05 87.66 Average: 1 14.67 0.00 2.19 0.36 0.04 82.74 Average: 2 14.83 0.00 2.37 1.73 0.08 81.00 Average: 3 11.24 0.00 1.44 5.95 0.04 81.33 Average: 4 13.48 0.00 2.28 4.66 0.04 79.54 Average: 5 10.61 0.00 2.73 6.86 0.05 79.75 Average: 6 11.65 0.00 2.57 2.92 0.05 82.81 Average: 7 7.38 0.00 2.00 0.39 0.04 90.19