---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7907 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 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 866 28372 0 2927 30858 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:62:8c:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe62:8c57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:c5:2a:c2 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:c6ff:fec5:2ac2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7907) 12/27/23 _x86_64_ (8 CPU) 10:41:19 LINUX RESTART (8 CPU) 10:42:03 tps rtps wtps bread/s bwrtn/s 10:43:01 103.50 14.76 88.74 1028.10 30459.99 10:44:01 144.28 21.10 123.18 850.26 38172.04 10:45:01 40.19 0.52 39.68 10.80 25638.39 10:46:01 88.90 3.43 85.47 446.92 41339.82 10:47:01 76.75 1.03 75.72 69.59 34666.62 Average: 90.64 8.12 82.52 477.46 34079.74 10:42:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 29947040 31667052 2992172 9.08 76168 1948552 1484832 4.37 925472 1763720 271536 10:44:01 28615656 30522320 4323556 13.13 85644 2116420 4999008 14.71 2109328 1885440 26232 10:45:01 28385628 30373380 4553584 13.82 89340 2189908 2881840 8.48 2280248 1939584 15748 10:46:01 27704140 30292040 5235072 15.89 96060 2771460 2662184 7.83 2530924 2337148 21392 10:47:01 29115056 31660332 3824156 11.61 102112 2722976 1409348 4.15 1183740 2279728 30648 Average: 28753504 30903025 4185708 12.71 89865 2349863 2687442 7.91 1805942 2041124 73111 10:42:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 10:43:01 ens3 66.94 45.94 1155.34 8.09 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:44:01 ens3 332.81 272.27 2236.62 58.31 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 346.63 231.14 807.04 77.64 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:46:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:46:01 ens3 220.21 164.35 1492.04 43.53 0.00 0.00 0.00 0.00 10:46:01 veth10af35c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 10:47:01 ens3 237.23 262.74 91.66 1673.67 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 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 241.93 196.29 1156.56 374.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7907) 12/27/23 _x86_64_ (8 CPU) 10:41:19 LINUX RESTART (8 CPU) 10:42:03 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.22 0.00 0.73 1.94 0.04 87.07 10:43:01 0 6.81 0.00 0.45 0.19 0.02 92.53 10:43:01 1 3.14 0.00 0.40 0.02 0.02 96.43 10:43:01 2 11.60 0.00 0.66 0.43 0.03 87.28 10:43:01 3 23.48 0.00 1.50 1.28 0.03 73.71 10:43:01 4 0.67 0.00 0.60 6.37 0.03 92.31 10:43:01 5 7.73 0.00 0.47 0.07 0.02 91.72 10:43:01 6 3.51 0.00 0.29 0.40 0.09 95.71 10:43:01 7 24.82 0.00 1.45 6.74 0.05 66.93 10:44:01 all 32.35 0.00 1.24 2.06 0.07 64.28 10:44:01 0 38.76 0.00 1.52 0.10 0.07 59.56 10:44:01 1 29.30 0.00 1.37 0.02 0.07 69.24 10:44:01 2 33.50 0.00 1.24 0.05 0.07 65.14 10:44:01 3 39.57 0.00 1.42 0.32 0.07 58.63 10:44:01 4 32.68 0.00 0.89 9.03 0.07 57.34 10:44:01 5 23.90 0.00 0.60 0.02 0.05 75.43 10:44:01 6 24.24 0.00 1.70 0.68 0.07 73.31 10:44:01 7 36.84 0.00 1.20 6.32 0.07 55.56 10:45:01 all 63.47 0.00 2.40 0.60 0.10 33.44 10:45:01 0 61.85 0.00 2.33 0.00 0.10 35.72 10:45:01 1 66.26 0.00 2.40 0.02 0.12 31.20 10:45:01 2 63.43 0.00 3.07 1.13 0.10 32.26 10:45:01 3 62.55 0.00 2.33 2.77 0.08 32.27 10:45:01 4 62.87 0.00 3.03 0.82 0.10 33.19 10:45:01 5 66.55 0.00 2.08 0.00 0.08 31.29 10:45:01 6 61.81 0.00 1.79 0.00 0.10 36.30 10:45:01 7 62.43 0.00 2.16 0.03 0.12 35.26 10:46:01 all 65.19 0.00 2.05 2.05 0.08 30.63 10:46:01 0 64.64 0.00 2.16 1.17 0.07 31.96 10:46:01 1 66.64 0.00 1.91 4.26 0.10 27.09 10:46:01 2 63.16 0.00 1.58 4.23 0.08 30.95 10:46:01 3 68.25 0.00 2.48 2.81 0.08 26.38 10:46:01 4 65.78 0.00 2.31 0.40 0.10 31.40 10:46:01 5 63.41 0.00 2.23 0.13 0.07 34.16 10:46:01 6 64.59 0.00 1.89 0.94 0.08 32.50 10:46:01 7 65.09 0.00 1.83 2.42 0.07 30.60 10:47:01 all 12.02 0.00 0.90 1.91 0.04 85.13 10:47:01 0 13.85 0.00 0.74 0.50 0.05 84.86 10:47:01 1 6.49 0.00 0.50 0.02 0.03 92.96 10:47:01 2 5.44 0.00 0.78 2.02 0.05 91.70 10:47:01 3 8.44 0.00 0.57 0.02 0.02 90.96 10:47:01 4 15.93 0.00 1.12 0.37 0.03 82.55 10:47:01 5 10.60 0.00 1.25 0.02 0.03 88.09 10:47:01 6 2.34 0.00 0.74 11.85 0.03 85.05 10:47:01 7 33.08 0.00 1.52 0.50 0.08 64.82 Average: all 36.78 0.00 1.47 1.71 0.07 59.98 Average: 0 37.34 0.00 1.44 0.39 0.06 60.76 Average: 1 34.51 0.00 1.32 0.87 0.07 63.23 Average: 2 35.50 0.00 1.47 1.58 0.07 61.38 Average: 3 40.53 0.00 1.66 1.44 0.06 56.32 Average: 4 35.79 0.00 1.60 3.38 0.07 59.16 Average: 5 34.58 0.00 1.33 0.05 0.05 64.00 Average: 6 31.45 0.00 1.29 2.79 0.07 64.39 Average: 7 44.54 0.00 1.63 3.18 0.08 50.56