---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26114 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 846 28288 0 3032 30882 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:a7:0f:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fea7:f1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:d8:10:6e 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::42:42ff:fed8:106e/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-26114) 04/25/24 _x86_64_ (8 CPU) 12:25:16 LINUX RESTART (8 CPU) 12:26:02 tps rtps wtps bread/s bwrtn/s 12:27:01 107.08 44.69 62.40 1981.77 11320.25 12:28:01 126.38 41.41 84.97 2327.88 14851.79 12:29:01 229.32 5.66 223.66 305.50 29503.37 12:30:01 108.53 2.88 105.65 418.93 25623.73 Average: 142.98 23.57 119.41 1255.42 20363.06 12:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:27:01 30204948 31747328 2734272 8.30 66920 1788528 1386228 4.08 820532 1624748 134304 12:28:01 29414576 31244224 3524644 10.70 80852 2050116 1784392 5.25 1388000 1824960 88292 12:29:01 27917220 30399564 5022000 15.25 87268 2683260 2492828 7.33 2373256 2305716 8 12:30:01 29014260 31667972 3924960 11.92 92808 2845200 1425412 4.19 1201596 2372316 31924 Average: 29137751 31264772 3801469 11.54 81962 2341776 1772215 5.21 1445846 2031935 63632 12:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 240.54 169.26 1240.60 58.26 0.00 0.00 0.00 0.00 12:27:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 ens3 185.75 150.82 1829.00 29.60 0.00 0.00 0.00 0.00 12:28:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 313.56 262.38 2675.49 1100.16 0.00 0.00 0.00 0.00 12:29:01 lo 4.37 4.37 1.95 1.95 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 289.40 276.47 81.38 1125.83 0.00 0.00 0.00 0.00 12:30:01 lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 257.39 214.93 1457.51 580.69 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.63 0.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26114) 04/25/24 _x86_64_ (8 CPU) 12:25:16 LINUX RESTART (8 CPU) 12:26:02 CPU %user %nice %system %iowait %steal %idle 12:27:01 all 10.09 0.00 0.89 3.23 0.04 85.76 12:27:01 0 13.67 0.00 1.22 0.41 0.03 84.66 12:27:01 1 7.86 0.00 0.83 1.58 0.03 89.69 12:27:01 2 6.46 0.00 0.56 6.34 0.03 86.60 12:27:01 3 6.95 0.00 0.87 2.06 0.03 90.10 12:27:01 4 3.69 0.00 0.46 0.12 0.03 95.70 12:27:01 5 2.78 0.00 0.66 0.70 0.03 95.83 12:27:01 6 17.97 0.00 1.37 9.93 0.05 70.67 12:27:01 7 21.39 0.00 1.16 4.72 0.07 72.66 12:28:01 all 15.76 0.00 0.82 4.35 0.05 79.02 12:28:01 0 9.75 0.00 0.45 0.63 0.02 89.15 12:28:01 1 16.18 0.00 0.87 3.09 0.07 79.79 12:28:01 2 31.37 0.00 1.70 15.82 0.08 51.03 12:28:01 3 24.05 0.00 0.88 1.42 0.07 73.58 12:28:01 4 8.92 0.00 0.59 0.63 0.03 89.82 12:28:01 5 11.78 0.00 0.45 1.27 0.03 86.47 12:28:01 6 11.07 0.00 0.45 10.90 0.05 77.53 12:28:01 7 13.02 0.00 1.10 1.14 0.03 84.71 12:29:01 all 25.26 0.00 1.54 8.48 0.07 64.66 12:29:01 0 25.59 0.00 1.19 0.50 0.07 72.65 12:29:01 1 24.42 0.00 1.15 1.91 0.05 72.47 12:29:01 2 22.71 0.00 1.39 15.15 0.05 60.70 12:29:01 3 27.72 0.00 1.79 2.39 0.07 68.04 12:29:01 4 21.06 0.00 1.04 0.38 0.05 77.47 12:29:01 5 25.27 0.00 1.51 24.27 0.07 48.89 12:29:01 6 25.44 0.00 1.14 21.42 0.05 51.96 12:29:01 7 29.84 0.00 3.17 1.81 0.10 65.09 12:30:01 all 6.24 0.00 1.10 7.64 0.05 84.96 12:30:01 0 4.74 0.00 1.10 2.25 0.03 91.87 12:30:01 1 16.83 0.00 1.00 2.31 0.07 79.80 12:30:01 2 4.88 0.00 1.31 4.86 0.05 88.90 12:30:01 3 4.19 0.00 1.16 2.95 0.05 91.66 12:30:01 4 4.68 0.00 0.77 6.17 0.05 88.32 12:30:01 5 3.40 0.00 1.20 13.18 0.05 82.17 12:30:01 6 6.56 0.00 1.14 17.56 0.08 74.67 12:30:01 7 4.66 0.00 1.11 11.82 0.03 82.38 Average: all 14.35 0.00 1.09 5.93 0.05 78.58 Average: 0 13.43 0.00 0.99 0.95 0.04 84.59 Average: 1 16.35 0.00 0.96 2.22 0.05 80.40 Average: 2 16.42 0.00 1.24 10.57 0.05 71.72 Average: 3 15.78 0.00 1.17 2.20 0.05 80.79 Average: 4 9.60 0.00 0.71 1.82 0.04 87.82 Average: 5 10.84 0.00 0.96 9.88 0.05 78.28 Average: 6 15.25 0.00 1.02 14.97 0.06 68.70 Average: 7 17.20 0.00 1.64 4.87 0.06 76.24