---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8130 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 837 28434 0 2895 30892 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:cc:67:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fecc:671b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:24:33:7c 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-8130) 12/28/23 _x86_64_ (8 CPU) 16:40:59 LINUX RESTART (8 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:01 361.31 75.14 286.17 5323.25 57811.43 16:43:01 154.67 49.38 105.30 2199.90 29703.98 16:44:01 115.53 19.86 95.67 647.36 31872.82 16:45:01 18.15 2.27 15.88 68.26 19289.05 16:46:01 51.11 1.48 49.63 93.32 32693.75 Average: 140.15 29.63 110.53 1666.42 34274.21 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 30323316 31688164 2615904 7.94 51596 1634668 1420808 4.18 858144 1488208 66816 16:43:01 29665376 31440800 3273844 9.94 78532 1998728 2139808 6.30 1142960 1818748 146276 16:44:01 26307660 28395488 6631560 20.13 87112 2292620 6568592 19.33 4267560 2028136 39076 16:45:01 24003588 26094524 8935632 27.13 87236 2295416 8627416 25.38 6581356 2011940 288 16:46:01 29120764 31636732 3818456 11.59 93808 2707144 1423044 4.19 1276364 2198328 53856 Average: 27884141 29851142 5055079 15.35 79657 2185715 4035934 11.87 2825277 1909072 61262 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 16:42:01 ens3 386.17 257.62 973.08 71.58 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 16:43:01 ens3 105.57 81.90 1452.68 16.17 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:44:01 ens3 542.91 403.38 3521.08 96.96 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 lo 4.15 4.15 3.45 3.45 0.00 0.00 0.00 0.00 16:45:01 ens3 114.81 91.40 23.15 45.22 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 16:46:01 ens3 70.89 61.91 345.50 19.34 0.00 0.00 0.00 0.00 16:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.77 0.77 0.00 0.00 0.00 0.00 Average: ens3 244.07 179.24 1263.10 49.85 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-8130) 12/28/23 _x86_64_ (8 CPU) 16:40:59 LINUX RESTART (8 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 7.78 0.00 1.27 2.88 0.03 88.04 16:42:01 0 2.49 0.00 1.57 3.04 0.02 92.88 16:42:01 1 12.65 0.00 0.89 3.59 0.03 82.84 16:42:01 2 9.12 0.00 2.18 0.52 0.03 88.15 16:42:01 3 7.78 0.00 0.94 0.39 0.05 90.84 16:42:01 4 13.96 0.00 1.42 1.40 0.03 83.19 16:42:01 5 7.95 0.00 1.39 0.62 0.05 89.99 16:42:01 6 2.90 0.00 0.99 13.32 0.03 82.76 16:42:01 7 5.35 0.00 0.72 0.15 0.02 93.77 16:43:01 all 12.12 0.00 0.86 1.73 0.04 85.25 16:43:01 0 5.71 0.00 0.50 0.35 0.03 93.41 16:43:01 1 25.08 0.00 1.56 1.51 0.08 71.77 16:43:01 2 7.69 0.00 0.50 0.03 0.02 91.76 16:43:01 3 9.07 0.00 0.75 0.62 0.03 89.53 16:43:01 4 6.06 0.00 0.53 0.05 0.02 93.34 16:43:01 5 8.18 0.00 0.77 0.48 0.03 90.53 16:43:01 6 13.87 0.00 0.92 10.59 0.05 74.57 16:43:01 7 21.36 0.00 1.37 0.22 0.03 77.03 16:44:01 all 21.96 0.00 1.10 1.01 0.07 75.86 16:44:01 0 25.53 0.00 0.45 0.02 0.10 73.90 16:44:01 1 28.84 0.00 1.89 1.30 0.08 67.89 16:44:01 2 23.90 0.00 1.40 0.27 0.07 74.36 16:44:01 3 17.17 0.00 1.00 0.18 0.05 81.59 16:44:01 4 17.32 0.00 0.22 0.00 0.03 82.43 16:44:01 5 27.79 0.00 1.60 0.48 0.07 70.06 16:44:01 6 24.58 0.00 1.34 5.88 0.08 68.12 16:44:01 7 10.58 0.00 0.89 0.00 0.05 88.48 16:45:01 all 26.37 0.00 0.53 0.79 0.05 72.27 16:45:01 0 34.05 0.00 0.45 0.00 0.05 65.45 16:45:01 1 16.39 0.00 0.53 0.07 0.05 82.96 16:45:01 2 17.58 0.00 0.63 0.00 0.05 81.73 16:45:01 3 29.28 0.00 0.74 0.03 0.03 69.91 16:45:01 4 25.34 0.00 0.50 0.15 0.03 73.98 16:45:01 5 32.83 0.00 0.64 0.00 0.05 66.49 16:45:01 6 19.59 0.00 0.28 6.03 0.05 74.05 16:45:01 7 36.00 0.00 0.45 0.00 0.07 63.49 16:46:01 all 12.44 0.00 0.95 1.32 0.04 85.25 16:46:01 0 34.36 0.00 1.80 0.37 0.07 63.40 16:46:01 1 10.06 0.00 1.70 1.12 0.05 87.06 16:46:01 2 9.74 0.00 1.00 0.17 0.03 89.06 16:46:01 3 17.88 0.00 0.72 0.03 0.03 81.34 16:46:01 4 2.42 0.00 0.40 6.80 0.02 90.36 16:46:01 5 13.55 0.00 0.55 0.00 0.07 85.83 16:46:01 6 4.36 0.00 0.65 1.94 0.03 93.02 16:46:01 7 7.13 0.00 0.78 0.17 0.02 91.90 Average: all 16.13 0.00 0.94 1.55 0.04 81.33 Average: 0 20.43 0.00 0.96 0.76 0.05 77.81 Average: 1 18.60 0.00 1.31 1.52 0.06 78.51 Average: 2 13.60 0.00 1.14 0.20 0.04 85.02 Average: 3 16.24 0.00 0.83 0.25 0.04 82.64 Average: 4 13.01 0.00 0.61 1.68 0.03 84.67 Average: 5 18.06 0.00 0.99 0.32 0.05 80.58 Average: 6 13.06 0.00 0.84 7.55 0.05 78.51 Average: 7 16.08 0.00 0.84 0.11 0.04 82.94