---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13019 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 13G 143G 9% / 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 862 25949 0 5355 30848 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:8b:9a:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe8b:9a72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:b5:8f:30 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-13019) 03/14/24 _x86_64_ (8 CPU) 07:43:34 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 137.78 71.25 66.52 4621.10 23082.55 07:46:01 131.16 22.99 108.16 2746.02 27466.18 07:47:01 284.92 6.02 278.90 541.74 119586.54 07:48:01 166.07 6.60 159.47 291.28 23076.44 Average: 179.98 26.72 153.26 2050.06 48302.06 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30131832 31701324 2807380 8.52 67652 1813476 1396824 4.11 867736 1649136 157456 07:46:01 29350328 31650320 3588884 10.90 91280 2494712 1562568 4.60 1000572 2244308 483436 07:47:01 26300692 31330556 6638520 20.15 133624 5055188 5197372 15.29 1395140 4720564 536 07:48:01 26023232 31198452 6915980 21.00 140068 5192128 2232596 6.57 1687728 4714040 80 Average: 27951521 31470163 4987691 15.14 108156 3638876 2597340 7.64 1237794 3332012 160377 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 420.43 280.44 1568.13 62.48 0.00 0.00 0.00 0.00 07:45:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 117.83 83.82 2808.44 11.59 0.00 0.00 0.00 0.00 07:46:01 lo 4.87 4.87 0.46 0.46 0.00 0.00 0.00 0.00 07:46:01 br-0cd65655bacd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vetha09ff95 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 07:47:01 veth8829a84 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth445bd95 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth8829a84 27.05 25.23 11.57 16.28 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1407.48 783.29 26989.84 116.66 0.00 0.00 0.00 0.00 07:48:01 lo 18.66 18.66 1.98 1.98 0.00 0.00 0.00 0.00 Average: veth8829a84 6.77 6.32 2.89 4.07 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 Average: ens3 345.13 193.52 6731.01 28.86 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13019) 03/14/24 _x86_64_ (8 CPU) 07:43:34 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 11.49 0.00 1.03 2.10 0.04 85.35 07:45:01 0 31.97 0.00 2.54 2.34 0.05 63.10 07:45:01 1 20.97 0.00 1.89 1.05 0.03 76.06 07:45:01 2 11.99 0.00 0.70 0.08 0.03 87.20 07:45:01 3 11.32 0.00 0.90 0.89 0.03 86.86 07:45:01 4 4.84 0.00 0.33 0.27 0.03 94.52 07:45:01 5 4.48 0.00 0.58 0.32 0.03 94.59 07:45:01 6 4.42 0.00 0.63 10.90 0.03 84.02 07:45:01 7 2.07 0.00 0.62 0.85 0.03 96.42 07:46:01 all 10.32 0.00 1.07 2.61 0.04 85.97 07:46:01 0 25.30 0.00 1.64 1.15 0.05 71.86 07:46:01 1 10.19 0.00 1.10 0.72 0.03 87.96 07:46:01 2 1.85 0.00 0.70 0.35 0.02 97.08 07:46:01 3 7.12 0.00 0.99 0.10 0.02 91.78 07:46:01 4 0.95 0.00 0.99 5.42 0.05 92.59 07:46:01 5 15.38 0.00 0.67 1.04 0.03 82.89 07:46:01 6 6.09 0.00 0.94 9.68 0.07 83.22 07:46:01 7 15.69 0.00 1.54 2.39 0.03 80.35 07:47:01 all 11.34 0.00 4.52 7.29 0.06 76.79 07:47:01 0 12.90 0.00 4.68 0.05 0.05 82.32 07:47:01 1 12.08 0.00 3.82 2.60 0.05 81.44 07:47:01 2 9.33 0.00 3.46 1.99 0.05 85.16 07:47:01 3 11.15 0.00 5.44 38.70 0.08 44.62 07:47:01 4 12.21 0.00 5.29 5.73 0.05 76.72 07:47:01 5 13.13 0.00 4.05 0.57 0.07 82.17 07:47:01 6 10.46 0.00 4.50 7.97 0.05 77.01 07:47:01 7 9.45 0.00 4.94 0.91 0.05 84.65 07:48:01 all 22.48 0.00 2.67 1.68 0.08 73.09 07:48:01 0 27.20 0.00 3.00 0.47 0.08 69.25 07:48:01 1 25.84 0.00 2.81 0.47 0.08 70.81 07:48:01 2 23.10 0.00 2.95 1.14 0.08 72.73 07:48:01 3 20.80 0.00 2.87 0.57 0.08 75.68 07:48:01 4 21.10 0.00 2.16 0.40 0.07 76.27 07:48:01 5 21.10 0.00 2.68 4.48 0.08 71.65 07:48:01 6 22.59 0.00 2.77 0.79 0.08 73.77 07:48:01 7 18.13 0.00 2.11 5.15 0.07 74.55 Average: all 13.91 0.00 2.31 3.41 0.05 80.32 Average: 0 24.37 0.00 2.96 1.01 0.06 71.60 Average: 1 17.28 0.00 2.40 1.21 0.05 79.06 Average: 2 11.57 0.00 1.95 0.89 0.05 85.55 Average: 3 12.60 0.00 2.54 9.95 0.05 74.86 Average: 4 9.76 0.00 2.18 2.94 0.05 85.06 Average: 5 13.51 0.00 1.99 1.60 0.05 82.84 Average: 6 10.85 0.00 2.19 7.35 0.06 79.54 Average: 7 11.34 0.00 2.30 2.33 0.05 84.00