---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9736 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 12G 144G 8% / 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 838 27070 0 4258 30872 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:f7:5b:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fef7:5b32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:18:10:aa 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-9736) 01/05/24 _x86_64_ (8 CPU) 11:19:24 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 110.01 31.38 78.64 1635.33 24970.77 11:22:01 121.66 22.91 98.75 2739.68 31231.73 11:23:01 389.07 13.68 375.39 811.43 87864.81 11:24:01 16.09 0.57 15.53 19.86 17846.38 11:25:01 68.81 1.45 67.36 112.11 22920.36 Average: 141.13 14.00 127.13 1063.65 36966.17 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30094108 31713028 2845112 8.64 71172 1856628 1437312 4.23 861364 1689668 176220 11:22:01 28974452 31670400 3964768 12.04 99448 2870908 1573980 4.63 985620 2611072 810440 11:23:01 27040752 30964360 5898468 17.91 129552 4006240 3875996 11.40 1780164 3653488 436 11:24:01 26511728 30437332 6427492 19.51 129740 4007544 4388044 12.91 2307704 3652980 92 11:25:01 27716976 31609292 5222244 15.85 132428 3982020 1474204 4.34 1170280 3611960 4168 Average: 28067603 31278882 4871617 14.79 112468 3344668 2549907 7.50 1421026 3043834 198271 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 62.61 42.41 984.17 7.48 0.00 0.00 0.00 0.00 11:21:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 175.60 115.51 4809.94 12.62 0.00 0.00 0.00 0.00 11:22:01 lo 5.73 5.73 0.54 0.54 0.00 0.00 0.00 0.00 11:22:01 br-df860f2e7423 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 193.67 117.01 6571.09 8.75 0.00 0.00 0.00 0.00 11:23:01 lo 4.23 4.23 0.37 0.37 0.00 0.00 0.00 0.00 11:23:01 br-df860f2e7423 0.55 0.53 0.05 0.30 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 5.00 4.07 0.99 1.16 0.00 0.00 0.00 0.00 11:24:01 lo 10.16 10.16 8.51 8.51 0.00 0.00 0.00 0.00 11:24:01 br-df860f2e7423 3.05 3.53 6.12 2.22 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 69.16 47.38 120.14 25.04 0.00 0.00 0.00 0.00 11:25:01 lo 6.80 6.80 0.59 0.59 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 101.20 65.27 2497.18 11.01 0.00 0.00 0.00 0.00 Average: lo 5.68 5.68 2.03 2.03 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-9736) 01/05/24 _x86_64_ (8 CPU) 11:19:24 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.15 0.00 0.77 2.07 0.03 86.99 11:21:01 0 0.12 0.00 0.03 0.00 0.02 99.83 11:21:01 1 27.73 0.00 1.94 1.81 0.07 68.46 11:21:01 2 25.64 0.00 1.27 1.04 0.05 72.00 11:21:01 3 15.17 0.00 1.05 0.35 0.03 83.39 11:21:01 4 5.15 0.00 0.65 0.35 0.02 93.83 11:21:01 5 4.40 0.00 0.55 11.38 0.02 83.66 11:21:01 6 2.60 0.00 0.37 0.13 0.02 96.88 11:21:01 7 0.45 0.00 0.28 1.45 0.02 97.80 11:22:01 all 10.10 0.00 1.79 2.48 0.04 85.60 11:22:01 0 4.47 0.00 1.35 0.10 0.02 94.06 11:22:01 1 10.79 0.00 1.82 0.57 0.03 86.79 11:22:01 2 7.02 0.00 1.07 0.17 0.05 91.69 11:22:01 3 2.51 0.00 0.92 0.74 0.02 95.82 11:22:01 4 13.99 0.00 2.46 2.71 0.03 80.80 11:22:01 5 9.71 0.00 1.85 11.71 0.05 76.68 11:22:01 6 13.47 0.00 2.82 0.52 0.03 83.16 11:22:01 7 18.83 0.00 2.03 3.34 0.07 75.72 11:23:01 all 14.92 0.00 3.75 5.53 0.06 75.74 11:23:01 0 11.44 0.00 2.75 1.47 0.07 84.28 11:23:01 1 15.64 0.00 3.91 1.21 0.05 79.18 11:23:01 2 16.52 0.00 3.95 0.52 0.07 78.94 11:23:01 3 15.88 0.00 4.49 6.60 0.07 72.97 11:23:01 4 9.29 0.00 3.35 0.94 0.05 86.36 11:23:01 5 22.30 0.00 4.57 1.85 0.08 71.19 11:23:01 6 13.00 0.00 2.38 8.17 0.08 76.36 11:23:01 7 15.28 0.00 4.58 23.74 0.07 56.33 11:24:01 all 4.92 0.00 0.44 1.19 0.03 93.42 11:24:01 0 8.30 0.00 0.76 0.00 0.02 90.93 11:24:01 1 3.47 0.00 0.42 8.63 0.03 87.45 11:24:01 2 4.43 0.00 0.35 0.00 0.02 95.20 11:24:01 3 4.94 0.00 0.40 0.15 0.05 94.45 11:24:01 4 2.42 0.00 0.15 0.00 0.05 97.38 11:24:01 5 5.44 0.00 0.43 0.08 0.03 94.01 11:24:01 6 5.88 0.00 0.60 0.65 0.02 92.85 11:24:01 7 4.47 0.00 0.40 0.00 0.02 95.12 11:25:01 all 6.43 0.00 0.67 1.44 0.03 91.43 11:25:01 0 19.24 0.00 1.10 4.63 0.05 74.99 11:25:01 1 12.79 0.00 0.60 5.51 0.05 81.04 11:25:01 2 7.56 0.00 0.53 0.47 0.02 91.43 11:25:01 3 5.88 0.00 0.83 0.05 0.02 93.22 11:25:01 4 1.45 0.00 0.75 0.25 0.02 97.53 11:25:01 5 2.07 0.00 0.49 0.45 0.02 96.97 11:25:01 6 1.25 0.00 0.57 0.08 0.02 98.08 11:25:01 7 1.17 0.00 0.47 0.05 0.02 98.30 Average: all 9.29 0.00 1.48 2.54 0.04 86.66 Average: 0 8.72 0.00 1.20 1.24 0.03 88.81 Average: 1 14.07 0.00 1.73 3.55 0.05 80.59 Average: 2 12.22 0.00 1.43 0.44 0.04 85.87 Average: 3 8.86 0.00 1.53 1.57 0.04 88.00 Average: 4 6.45 0.00 1.47 0.85 0.03 91.20 Average: 5 8.76 0.00 1.57 5.09 0.04 84.53 Average: 6 7.22 0.00 1.34 1.90 0.03 89.51 Average: 7 8.00 0.00 1.54 5.66 0.04 84.76