---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7755 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 841 27062 0 4262 30869 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:60:b8:0a brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe60:b80a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:93:59:f7 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-7755) 12/26/23 _x86_64_ (8 CPU) 11:19:24 LINUX RESTART (8 CPU) 11:20:00 tps rtps wtps bread/s bwrtn/s 11:21:01 108.47 31.75 76.73 1624.91 24677.13 11:22:01 126.41 22.96 103.45 2749.75 31430.59 11:23:01 387.62 13.10 374.52 820.26 88083.24 11:24:01 12.66 0.00 12.66 0.00 18033.98 11:25:01 72.20 2.00 70.20 126.91 22215.90 Average: 141.36 14.02 127.34 1066.29 36847.43 11:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30088540 31711004 2850680 8.65 71112 1860088 1415760 4.17 862568 1691924 176548 11:22:01 28369976 31660184 4569244 13.87 105520 3441224 1552180 4.57 993524 3179944 1381952 11:23:01 26521764 30450340 6417456 19.48 129712 4011088 4391760 12.92 2295160 3655232 52 11:24:01 26534176 30463168 6405044 19.45 129784 4011164 4390988 12.92 2282884 3654844 132 11:25:01 27671208 31568940 5268012 15.99 134660 3984220 1523256 4.48 1214752 3610752 33488 Average: 27837133 31170727 5102087 15.49 114158 3461557 2654789 7.81 1529778 3158539 318434 11:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 59.86 38.68 966.41 7.22 0.00 0.00 0.00 0.00 11:21:01 lo 1.44 1.44 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 274.79 173.89 7951.65 16.53 0.00 0.00 0.00 0.00 11:22:01 br-cda6661e40cb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 6.53 6.53 0.61 0.61 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 115.23 75.67 3429.11 6.57 0.00 0.00 0.00 0.00 11:23:01 veth1d4f887 0.48 0.65 0.05 0.30 0.00 0.00 0.00 0.00 11:23:01 vethb997884 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 veth129563b 131.19 159.91 114.61 38.96 0.00 0.00 0.00 0.01 11:24:01 ens3 1.17 1.15 0.19 0.34 0.00 0.00 0.00 0.00 11:24:01 veth1d4f887 0.30 0.23 0.02 0.01 0.00 0.00 0.00 0.00 11:24:01 vethb997884 0.22 0.22 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 veth129563b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 57.64 51.17 122.89 26.25 0.00 0.00 0.00 0.00 11:25:01 lo 32.38 32.38 10.50 10.50 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 101.60 68.02 2489.16 11.37 0.00 0.00 0.00 0.00 Average: lo 5.67 5.67 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-7755) 12/26/23 _x86_64_ (8 CPU) 11:19:24 LINUX RESTART (8 CPU) 11:20:00 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.28 0.00 0.73 2.20 0.03 86.76 11:21:01 0 3.18 0.00 0.72 5.15 0.03 90.91 11:21:01 1 2.87 0.00 0.30 8.21 0.02 88.60 11:21:01 2 16.29 0.00 0.92 0.26 0.03 82.50 11:21:01 3 1.26 0.00 0.33 0.28 0.00 98.13 11:21:01 4 2.41 0.00 0.34 0.74 0.00 96.50 11:21:01 5 3.09 0.00 0.23 0.08 0.08 96.52 11:21:01 6 10.39 0.00 0.85 0.66 0.05 88.05 11:21:01 7 42.71 0.00 2.18 2.22 0.08 52.80 11:22:01 all 11.70 0.00 2.34 2.54 0.05 83.38 11:22:01 0 4.76 0.00 1.51 1.62 0.03 92.08 11:22:01 1 5.57 0.00 2.12 11.13 0.03 81.14 11:22:01 2 7.73 0.00 2.53 0.27 0.02 89.46 11:22:01 3 22.57 0.00 2.48 1.56 0.07 73.32 11:22:01 4 6.91 0.00 2.26 3.98 0.07 86.78 11:22:01 5 11.08 0.00 1.72 0.30 0.03 86.86 11:22:01 6 11.96 0.00 2.48 0.77 0.03 84.76 11:22:01 7 23.09 0.00 3.59 0.69 0.07 72.56 11:23:01 all 17.37 0.00 3.26 4.69 0.08 74.59 11:23:01 0 14.82 0.00 4.23 21.20 0.08 59.67 11:23:01 1 17.84 0.00 3.23 2.46 0.07 76.40 11:23:01 2 21.36 0.00 3.72 4.81 0.08 70.03 11:23:01 3 17.42 0.00 2.87 3.56 0.07 76.09 11:23:01 4 24.56 0.00 3.96 0.45 0.07 70.96 11:23:01 5 12.53 0.00 2.21 3.09 0.17 82.01 11:23:01 6 17.70 0.00 3.03 1.14 0.08 78.05 11:23:01 7 12.78 0.00 2.75 0.91 0.07 83.49 11:24:01 all 0.17 0.00 0.04 0.98 0.03 98.79 11:24:01 0 0.17 0.00 0.10 0.00 0.07 99.67 11:24:01 1 0.22 0.00 0.00 0.00 0.02 99.77 11:24:01 2 0.07 0.00 0.00 7.79 0.02 92.13 11:24:01 3 0.23 0.00 0.03 0.00 0.03 99.70 11:24:01 4 0.13 0.00 0.03 0.00 0.02 99.82 11:24:01 5 0.15 0.00 0.08 0.00 0.05 99.72 11:24:01 6 0.08 0.00 0.05 0.00 0.02 99.85 11:24:01 7 0.25 0.00 0.03 0.00 0.00 99.72 11:25:01 all 8.40 0.00 0.73 1.80 0.04 89.04 11:25:01 0 1.12 0.00 0.49 0.32 0.02 98.06 11:25:01 1 3.25 0.00 0.57 0.13 0.02 96.03 11:25:01 2 3.01 0.00 0.50 5.16 0.07 91.27 11:25:01 3 3.42 0.00 0.65 0.17 0.03 95.73 11:25:01 4 13.29 0.00 0.83 0.68 0.05 85.14 11:25:01 5 12.97 0.00 1.07 6.95 0.05 78.96 11:25:01 6 16.05 0.00 1.05 0.15 0.03 82.71 11:25:01 7 14.08 0.00 0.70 0.83 0.03 84.36 Average: all 9.57 0.00 1.41 2.44 0.05 86.53 Average: 0 4.79 0.00 1.40 5.63 0.05 88.13 Average: 1 5.92 0.00 1.24 4.39 0.03 88.43 Average: 2 9.70 0.00 1.53 3.65 0.04 85.09 Average: 3 8.94 0.00 1.27 1.11 0.04 88.65 Average: 4 9.42 0.00 1.48 1.17 0.04 87.89 Average: 5 7.94 0.00 1.06 2.08 0.08 88.85 Average: 6 11.22 0.00 1.49 0.54 0.04 86.71 Average: 7 18.65 0.00 1.85 0.93 0.05 78.52