---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8197 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: 2799.996 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 854 28452 0 2860 30877 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:40:87:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe40:87b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:50:d2:2e 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-8197) 02/24/24 _x86_64_ (8 CPU) 03:44:23 LINUX RESTART (8 CPU) 03:45:01 tps rtps wtps bread/s bwrtn/s 03:46:01 101.18 22.80 78.39 1178.47 22751.81 03:47:01 188.62 55.80 132.82 1849.78 32870.38 03:48:01 18.16 2.32 15.85 71.59 17729.58 03:49:01 38.31 5.98 32.33 1031.03 17376.44 Average: 86.57 21.72 64.85 1032.75 22682.47 03:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 30071460 31680428 2867752 8.71 70432 1849628 1439428 4.24 891176 1683888 169800 03:47:01 27709556 29745060 5229656 15.88 86276 2243468 4210740 12.39 2918688 1981252 57228 03:48:01 25317324 27355972 7621888 23.14 86396 2246412 6446148 18.97 5324144 1962156 284 03:49:01 29160784 31640592 3778428 11.47 91672 2675680 1405380 4.13 1277084 2161344 416168 Average: 28064781 30105513 4874431 14.80 83694 2253797 3375424 9.93 2602773 1947160 160870 03:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 ens3 63.79 42.81 1032.00 8.43 0.00 0.00 0.00 0.00 03:46:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 ens3 527.12 375.04 3953.18 74.34 0.00 0.00 0.00 0.00 03:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 ens3 438.91 297.87 103.84 101.80 0.00 0.00 0.00 0.00 03:48:01 lo 1.93 1.93 2.43 2.43 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 ens3 188.37 145.94 295.00 55.64 0.00 0.00 0.00 0.00 03:49:01 lo 2.68 2.68 0.82 0.82 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 304.56 215.42 1346.11 60.06 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.87 0.87 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-8197) 02/24/24 _x86_64_ (8 CPU) 03:44:23 LINUX RESTART (8 CPU) 03:45:01 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 10.15 0.00 0.68 1.96 0.04 87.17 03:46:01 0 9.82 0.00 0.53 0.48 0.05 89.11 03:46:01 1 22.52 0.00 1.24 0.80 0.07 75.38 03:46:01 2 10.16 0.00 0.80 0.67 0.03 88.34 03:46:01 3 16.48 0.00 0.88 0.77 0.05 81.82 03:46:01 4 1.49 0.00 0.38 0.17 0.03 97.93 03:46:01 5 2.47 0.00 0.32 0.17 0.02 97.03 03:46:01 6 0.27 0.00 0.10 0.02 0.00 99.62 03:46:01 7 18.00 0.00 1.24 12.67 0.08 68.01 03:47:01 all 23.24 0.00 1.11 1.71 0.06 73.88 03:47:01 0 16.84 0.00 0.48 0.00 0.07 82.61 03:47:01 1 24.15 0.00 1.21 0.35 0.07 74.22 03:47:01 2 31.82 0.00 1.62 0.55 0.08 65.92 03:47:01 3 27.83 0.00 1.08 0.19 0.07 70.83 03:47:01 4 26.11 0.00 1.50 0.73 0.08 71.58 03:47:01 5 24.18 0.00 0.99 0.45 0.07 74.31 03:47:01 6 18.67 0.00 0.75 0.15 0.05 80.38 03:47:01 7 16.42 0.00 1.22 11.22 0.03 71.10 03:48:01 all 23.52 0.00 0.83 0.93 0.06 74.66 03:48:01 0 38.49 0.00 0.43 0.00 0.07 61.01 03:48:01 1 19.13 0.00 1.17 0.00 0.08 79.62 03:48:01 2 36.15 0.00 1.29 1.51 0.05 61.00 03:48:01 3 25.65 0.00 0.85 0.03 0.05 73.42 03:48:01 4 21.05 0.00 0.87 0.15 0.08 77.84 03:48:01 5 14.22 0.00 0.62 0.02 0.02 85.13 03:48:01 6 22.79 0.00 0.60 0.00 0.03 76.57 03:48:01 7 10.79 0.00 0.77 5.71 0.03 82.70 03:49:01 all 15.17 0.00 0.96 1.01 0.04 82.82 03:49:01 0 7.63 0.00 0.97 0.07 0.03 91.31 03:49:01 1 9.96 0.00 0.62 0.00 0.02 89.40 03:49:01 2 11.41 0.00 0.82 2.99 0.07 84.71 03:49:01 3 10.96 0.00 0.95 0.07 0.05 87.98 03:49:01 4 23.93 0.00 1.05 0.45 0.05 74.52 03:49:01 5 11.31 0.00 1.15 0.00 0.05 87.49 03:49:01 6 40.81 0.00 1.22 0.37 0.07 57.53 03:49:01 7 5.38 0.00 0.94 4.13 0.02 89.54 Average: all 18.01 0.00 0.90 1.40 0.05 79.64 Average: 0 18.18 0.00 0.60 0.14 0.05 81.02 Average: 1 18.93 0.00 1.06 0.29 0.06 79.66 Average: 2 22.37 0.00 1.13 1.43 0.06 75.01 Average: 3 20.20 0.00 0.94 0.26 0.05 78.54 Average: 4 18.12 0.00 0.95 0.37 0.06 80.49 Average: 5 13.03 0.00 0.77 0.16 0.04 86.01 Average: 6 20.62 0.00 0.67 0.13 0.04 78.55 Average: 7 12.64 0.00 1.04 8.43 0.04 77.84