---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11489 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 11G 145G 7% / 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 858 28435 0 2873 30869 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:da:12:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:feda:1240/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:ca:e1:4f 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::42:2fff:feca:e14f/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-11489) 03/07/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 114.28 25.63 88.65 1446.69 42308.95 05:06:01 147.14 21.40 125.74 862.36 51120.28 05:07:01 52.95 0.60 52.35 12.00 42500.63 05:08:01 45.93 1.22 44.71 69.06 25121.95 05:09:01 114.45 3.15 111.30 416.73 26658.76 Average: 94.77 10.36 84.41 560.34 37496.88 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30084384 31671624 2854836 8.67 70504 1827636 1435592 4.22 903400 1663988 157812 05:06:01 28724820 30542912 4214400 12.79 83516 2033700 2466212 7.26 2088324 1811100 25200 05:07:01 28218824 30122172 4720396 14.33 87668 2110200 2849248 8.38 2529892 1863832 12996 05:08:01 27685448 30081780 5253772 15.95 93368 2587488 2757576 8.11 2735596 2166608 284324 05:09:01 29114548 31605916 3824672 11.61 101240 2672148 1465052 4.31 1242588 2228712 1588 Average: 28765605 30804881 4173615 12.67 87259 2246234 2194736 6.46 1899960 1946848 96384 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:05:01 ens3 58.39 41.81 872.86 8.17 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:06:01 ens3 408.68 275.33 1960.42 85.80 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 227.84 163.46 870.35 51.82 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 05:08:01 ens3 202.47 171.62 1901.72 49.57 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 05:09:01 ens3 222.51 270.55 64.42 1669.99 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 223.36 184.25 1131.18 374.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11489) 03/07/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.95 0.00 0.78 2.86 0.04 86.38 05:05:01 0 0.20 0.00 0.12 1.87 0.05 97.76 05:05:01 1 2.88 0.00 0.22 0.07 0.02 96.82 05:05:01 2 19.98 0.00 1.43 1.12 0.03 77.44 05:05:01 3 26.48 0.00 1.54 2.17 0.08 69.72 05:05:01 4 7.70 0.00 0.80 9.46 0.03 82.00 05:05:01 5 18.41 0.00 1.12 0.33 0.03 80.10 05:05:01 6 3.66 0.00 0.84 0.67 0.02 94.82 05:05:01 7 0.33 0.00 0.17 7.16 0.02 92.32 05:06:01 all 30.44 0.00 1.26 0.94 0.06 67.30 05:06:01 0 32.01 0.00 1.10 0.14 0.05 66.69 05:06:01 1 15.96 0.00 0.78 0.03 0.05 83.17 05:06:01 2 37.54 0.00 1.84 0.73 0.07 59.83 05:06:01 3 34.67 0.00 0.99 0.44 0.07 63.83 05:06:01 4 33.22 0.00 0.65 5.32 0.07 60.75 05:06:01 5 31.39 0.00 2.03 0.37 0.05 66.16 05:06:01 6 31.09 0.00 1.43 0.14 0.07 67.28 05:06:01 7 27.61 0.00 1.29 0.37 0.05 70.67 05:07:01 all 62.06 0.00 2.22 0.23 0.08 35.40 05:07:01 0 60.85 0.00 1.94 0.00 0.08 37.13 05:07:01 1 60.53 0.00 1.84 0.00 0.07 37.56 05:07:01 2 61.30 0.00 2.41 0.32 0.08 35.89 05:07:01 3 63.62 0.00 1.83 0.03 0.07 34.46 05:07:01 4 61.11 0.00 3.04 0.57 0.08 35.19 05:07:01 5 66.22 0.00 2.27 0.89 0.10 30.52 05:07:01 6 58.54 0.00 1.84 0.03 0.07 39.52 05:07:01 7 64.35 0.00 2.63 0.02 0.08 32.93 05:08:01 all 69.52 0.00 1.96 0.13 0.08 28.31 05:08:01 0 69.78 0.00 2.68 0.13 0.08 27.32 05:08:01 1 71.27 0.00 2.33 0.02 0.08 26.30 05:08:01 2 74.56 0.00 1.85 0.37 0.10 23.12 05:08:01 3 67.47 0.00 1.77 0.02 0.08 30.66 05:08:01 4 70.12 0.00 1.72 0.02 0.08 28.05 05:08:01 5 68.27 0.00 1.87 0.02 0.08 29.76 05:08:01 6 66.85 0.00 1.65 0.00 0.08 31.41 05:08:01 7 67.82 0.00 1.73 0.48 0.07 29.89 05:09:01 all 11.82 0.00 1.07 0.74 0.04 86.33 05:09:01 0 8.80 0.00 1.20 0.42 0.05 89.52 05:09:01 1 6.15 0.00 1.02 0.07 0.03 92.72 05:09:01 2 22.09 0.00 1.64 2.26 0.05 73.96 05:09:01 3 15.55 0.00 1.01 0.65 0.03 82.76 05:09:01 4 4.69 0.00 0.63 0.05 0.02 94.61 05:09:01 5 6.64 0.00 0.92 0.15 0.03 92.26 05:09:01 6 11.48 0.00 1.05 0.38 0.03 87.06 05:09:01 7 19.17 0.00 1.05 1.96 0.07 77.75 Average: all 36.77 0.00 1.46 0.98 0.06 60.74 Average: 0 34.32 0.00 1.41 0.51 0.06 63.69 Average: 1 31.38 0.00 1.24 0.04 0.05 67.29 Average: 2 43.10 0.00 1.83 0.96 0.07 54.04 Average: 3 41.59 0.00 1.43 0.67 0.07 56.25 Average: 4 35.35 0.00 1.37 3.07 0.06 60.14 Average: 5 38.19 0.00 1.64 0.35 0.06 59.76 Average: 6 34.31 0.00 1.36 0.24 0.05 64.03 Average: 7 35.89 0.00 1.37 2.00 0.06 60.68