---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14818 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 868 28428 0 2870 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:5e:1f:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe5e:1f63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:29:77:46 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:b3ff:fe29:7746/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14818) 03/21/24 _x86_64_ (8 CPU) 10:41:24 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 112.00 42.64 69.36 1917.68 24189.44 10:44:01 124.00 20.23 103.77 822.53 28026.13 10:45:01 53.16 1.07 52.09 29.46 23088.55 10:46:01 33.58 0.95 32.63 30.26 20223.70 10:47:01 118.68 3.83 114.85 476.19 47581.00 Average: 88.28 13.74 74.54 655.22 28621.76 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30161608 31738380 2777612 8.43 68664 1819048 1400488 4.12 832580 1656184 151520 10:44:01 29034184 30807572 3905036 11.86 81720 1992208 2365004 6.96 1797376 1793820 42344 10:45:01 28425728 30327012 4513492 13.70 87448 2108320 2863188 8.42 2320640 1866792 21608 10:46:01 26617576 28561520 6321644 19.19 89392 2145928 5364040 15.78 4094284 1884568 1920 10:47:01 29176388 31662632 3762832 11.42 98912 2668804 1448564 4.26 1179904 2226752 26488 Average: 28683097 30619423 4256123 12.92 85227 2146862 2688257 7.91 2044957 1885623 48776 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 ens3 203.83 125.38 1113.18 35.92 0.00 0.00 0.00 0.00 10:43:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 204.08 159.34 1370.04 37.03 0.00 0.00 0.00 0.00 10:44:01 lo 0.67 0.67 0.06 0.06 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 10:45:01 ens3 453.62 298.42 1418.94 92.26 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 166.29 131.11 449.70 45.35 0.00 0.00 0.00 0.00 10:46:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 349.79 361.29 1512.41 1689.15 0.00 0.00 0.00 0.00 10:47:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 275.52 215.11 1172.85 379.94 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14818) 03/21/24 _x86_64_ (8 CPU) 10:41:24 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.47 0.00 0.82 2.30 0.03 86.38 10:43:01 0 2.70 0.00 0.48 8.20 0.03 88.58 10:43:01 1 10.87 0.00 0.94 0.27 0.03 87.89 10:43:01 2 33.52 0.00 1.55 0.67 0.07 64.20 10:43:01 3 17.11 0.00 1.03 0.75 0.03 81.07 10:43:01 4 5.36 0.00 1.00 0.12 0.03 93.49 10:43:01 5 7.44 0.00 0.68 0.62 0.02 91.24 10:43:01 6 4.19 0.00 0.50 0.20 0.02 95.10 10:43:01 7 2.59 0.00 0.40 7.54 0.03 89.44 10:44:01 all 18.58 0.00 0.74 3.75 0.05 76.88 10:44:01 0 27.71 0.00 1.42 20.79 0.07 50.01 10:44:01 1 17.39 0.00 0.64 3.23 0.05 78.69 10:44:01 2 25.40 0.00 0.93 5.32 0.07 68.27 10:44:01 3 15.07 0.00 0.77 0.28 0.03 83.85 10:44:01 4 8.50 0.00 0.58 0.28 0.03 90.60 10:44:01 5 18.09 0.00 0.63 0.12 0.03 81.13 10:44:01 6 16.38 0.00 0.43 0.02 0.03 83.14 10:44:01 7 20.15 0.00 0.50 0.02 0.03 79.30 10:45:01 all 53.72 0.00 2.02 0.41 0.09 43.76 10:45:01 0 51.48 0.00 2.14 1.79 0.08 44.50 10:45:01 1 48.28 0.00 1.54 0.23 0.07 49.88 10:45:01 2 57.87 0.00 2.40 0.55 0.10 39.08 10:45:01 3 55.74 0.00 2.29 0.34 0.08 41.56 10:45:01 4 52.31 0.00 1.62 0.25 0.10 45.72 10:45:01 5 52.47 0.00 2.43 0.07 0.08 44.95 10:45:01 6 59.34 0.00 1.52 0.03 0.08 39.02 10:45:01 7 52.24 0.00 2.27 0.00 0.08 45.41 10:46:01 all 83.06 0.00 2.09 0.05 0.10 14.70 10:46:01 0 83.03 0.00 1.70 0.00 0.10 15.16 10:46:01 1 86.94 0.00 1.99 0.07 0.12 10.89 10:46:01 2 79.80 0.00 2.34 0.00 0.10 17.77 10:46:01 3 87.11 0.00 2.34 0.02 0.12 10.41 10:46:01 4 79.75 0.00 1.96 0.28 0.10 17.91 10:46:01 5 85.27 0.00 1.89 0.00 0.12 12.72 10:46:01 6 82.48 0.00 2.66 0.03 0.10 14.73 10:46:01 7 80.07 0.00 1.86 0.02 0.08 17.97 10:47:01 all 18.53 0.00 1.48 1.09 0.06 78.84 10:47:01 0 16.74 0.00 1.27 0.60 0.05 81.33 10:47:01 1 18.68 0.00 1.64 0.25 0.05 79.38 10:47:01 2 16.78 0.00 1.47 0.23 0.07 81.45 10:47:01 3 16.74 0.00 1.47 0.03 0.05 81.70 10:47:01 4 28.14 0.00 1.32 2.66 0.07 67.81 10:47:01 5 12.62 0.00 1.86 3.26 0.05 82.21 10:47:01 6 24.94 0.00 1.10 0.72 0.07 73.17 10:47:01 7 13.61 0.00 1.67 0.94 0.05 83.73 Average: all 36.85 0.00 1.43 1.52 0.07 60.13 Average: 0 36.34 0.00 1.40 6.28 0.07 55.92 Average: 1 36.44 0.00 1.35 0.81 0.06 61.33 Average: 2 42.66 0.00 1.74 1.36 0.08 54.17 Average: 3 38.31 0.00 1.58 0.28 0.06 59.76 Average: 4 34.77 0.00 1.30 0.72 0.07 63.15 Average: 5 35.18 0.00 1.50 0.81 0.06 62.45 Average: 6 37.45 0.00 1.24 0.20 0.06 61.04 Average: 7 33.69 0.00 1.34 1.71 0.06 63.21