---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3583 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: 2799.998 BogoMIPS: 5599.99 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 15G 141G 10% / 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 869 24616 0 6681 30842 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:e9:0f:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fee9:f42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:87:09:3c 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-3583) 02/07/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 126.59 36.15 90.44 1689.84 56021.59 20:24:01 138.73 22.97 115.77 2743.87 63704.93 20:25:01 201.07 0.35 200.72 55.72 87677.79 20:26:01 288.92 12.95 275.97 788.94 87154.80 20:27:01 15.83 0.32 15.51 23.06 335.19 20:28:01 58.41 0.02 58.39 3.73 2031.78 20:29:01 27.38 1.95 25.43 112.11 2168.17 Average: 122.42 10.67 111.75 773.87 42728.63 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30142204 31729256 2797016 8.49 68072 1829952 1393820 4.10 839040 1666848 156908 20:24:01 29606260 31668152 3332960 10.12 85828 2269964 1555868 4.58 938748 2061788 268188 20:25:01 25443296 31650956 7495924 22.76 131212 6212600 1361404 4.01 1022196 5956136 2232440 20:26:01 22704736 29210236 10234484 31.07 141156 6479068 10883708 32.02 3655756 5967084 1208 20:27:01 21257380 27769972 11681840 35.46 141988 6482704 11656760 34.30 5196856 5858432 404 20:28:01 24124788 30656120 8814432 26.76 143404 6509060 2866632 8.43 2404340 5850968 216 20:29:01 25226556 31601120 7712664 23.41 149648 6352248 1557408 4.58 1447820 5719424 76216 Average: 25500746 30612259 7438474 22.58 123044 5162228 4467943 13.15 2214965 4725811 390797 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 20:23:01 ens3 77.56 53.92 935.70 9.86 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 5.00 5.00 0.48 0.48 0.00 0.00 0.00 0.00 20:24:01 br-db42e90813eb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 111.10 80.40 2207.98 11.12 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 9.67 9.67 0.94 0.94 0.00 0.00 0.00 0.00 20:25:01 br-db42e90813eb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 1323.56 693.20 37330.58 50.03 0.00 0.00 0.00 0.00 20:26:01 veth215c0a3 13.98 15.49 1.85 2.02 0.00 0.00 0.00 0.00 20:26:01 veth54b0db8 27.61 26.31 11.60 16.35 0.00 0.00 0.00 0.00 20:26:01 vethc4c22bb 5.05 3.23 0.57 0.46 0.00 0.00 0.00 0.00 20:26:01 veth223679a 23.89 29.54 3.32 3.56 0.00 0.00 0.00 0.00 20:27:01 veth215c0a3 0.88 1.20 0.12 0.14 0.00 0.00 0.00 0.00 20:27:01 veth54b0db8 17.55 14.86 5.46 16.37 0.00 0.00 0.00 0.00 20:27:01 vethc4c22bb 3.82 5.48 0.61 1.10 0.00 0.00 0.00 0.00 20:27:01 veth223679a 40.99 31.46 7.92 5.57 0.00 0.00 0.00 0.00 20:28:01 veth54b0db8 9.23 8.32 3.48 9.35 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 29.96 29.96 7.71 7.71 0.00 0.00 0.00 0.00 20:28:01 br-db42e90813eb 3.00 3.48 4.35 1.18 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 20:29:01 ens3 1918.85 1116.05 43304.41 167.40 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: lo 3.82 3.82 1.07 1.07 0.00 0.00 0.00 0.00 Average: ens3 236.66 132.22 6083.88 16.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3583) 02/07/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.03 0.00 0.72 5.20 0.03 85.02 20:23:01 0 16.58 0.00 1.14 1.02 0.03 81.23 20:23:01 1 9.82 0.00 0.92 1.92 0.03 87.31 20:23:01 2 11.60 0.00 0.72 0.95 0.03 86.69 20:23:01 3 1.47 0.00 0.45 0.08 0.02 97.98 20:23:01 4 12.99 0.00 1.34 1.89 0.03 83.76 20:23:01 5 0.49 0.00 0.38 23.22 0.03 75.88 20:23:01 6 1.59 0.00 0.20 9.00 0.02 89.20 20:23:01 7 17.71 0.00 0.62 3.55 0.07 78.05 20:24:01 all 9.94 0.00 0.85 3.88 0.04 85.29 20:24:01 0 23.68 0.00 1.65 1.99 0.03 72.65 20:24:01 1 4.99 0.00 0.57 1.24 0.03 93.17 20:24:01 2 3.32 0.00 0.59 1.34 0.02 94.74 20:24:01 3 22.77 0.00 1.33 2.45 0.08 73.36 20:24:01 4 7.66 0.00 0.75 0.22 0.03 91.34 20:24:01 5 0.13 0.00 0.38 22.62 0.03 76.83 20:24:01 6 6.39 0.00 0.72 0.53 0.02 92.34 20:24:01 7 10.57 0.00 0.77 0.70 0.03 87.93 20:25:01 all 13.92 0.00 5.75 5.08 0.07 75.18 20:25:01 0 14.35 0.00 6.31 0.15 0.07 79.12 20:25:01 1 12.75 0.00 6.24 2.59 0.08 78.32 20:25:01 2 14.21 0.00 5.11 11.13 0.09 69.46 20:25:01 3 13.96 0.00 6.84 9.07 0.07 70.06 20:25:01 4 11.95 0.00 7.00 0.32 0.07 80.66 20:25:01 5 12.15 0.00 4.11 16.73 0.05 66.97 20:25:01 6 14.56 0.00 5.08 0.53 0.07 79.77 20:25:01 7 17.46 0.00 5.33 0.15 0.09 76.97 20:26:01 all 38.60 0.00 5.07 5.54 0.09 50.69 20:26:01 0 38.71 0.00 4.66 2.32 0.08 54.23 20:26:01 1 39.45 0.00 5.34 1.78 0.08 53.35 20:26:01 2 38.94 0.00 5.05 5.18 0.08 50.75 20:26:01 3 36.93 0.00 4.91 1.43 0.10 56.62 20:26:01 4 39.03 0.00 5.06 0.73 0.10 55.08 20:26:01 5 37.86 0.00 5.43 29.85 0.10 26.76 20:26:01 6 39.91 0.00 4.84 1.79 0.08 53.38 20:26:01 7 38.04 0.00 5.26 1.36 0.08 55.27 20:27:01 all 32.39 0.00 3.24 0.22 0.08 64.07 20:27:01 0 29.09 0.00 3.02 0.07 0.08 67.74 20:27:01 1 30.85 0.00 3.29 0.15 0.07 65.64 20:27:01 2 32.99 0.00 3.26 0.05 0.07 63.63 20:27:01 3 34.69 0.00 3.50 0.08 0.08 61.64 20:27:01 4 29.36 0.00 2.99 0.05 0.08 67.52 20:27:01 5 32.40 0.00 3.22 0.94 0.08 63.35 20:27:01 6 37.85 0.00 3.33 0.02 0.08 58.72 20:27:01 7 31.88 0.00 3.31 0.42 0.08 64.30 20:28:01 all 5.14 0.00 0.91 0.23 0.06 93.66 20:28:01 0 6.26 0.00 1.04 0.10 0.07 92.54 20:28:01 1 4.29 0.00 0.90 0.23 0.05 94.52 20:28:01 2 5.22 0.00 0.97 0.05 0.05 93.71 20:28:01 3 5.25 0.00 0.97 0.13 0.07 93.58 20:28:01 4 4.53 0.00 0.72 0.32 0.07 94.37 20:28:01 5 4.55 0.00 0.84 0.80 0.05 93.76 20:28:01 6 6.82 0.00 1.05 0.03 0.07 92.02 20:28:01 7 4.24 0.00 0.82 0.17 0.05 94.72 20:29:01 all 7.03 0.00 0.48 2.83 0.02 89.63 20:29:01 0 17.59 0.00 0.92 3.27 0.02 78.20 20:29:01 1 2.37 0.00 0.33 0.13 0.02 97.15 20:29:01 2 15.99 0.00 0.53 1.00 0.03 82.44 20:29:01 3 5.07 0.00 0.47 1.38 0.03 93.04 20:29:01 4 11.08 0.00 0.72 1.50 0.02 86.69 20:29:01 5 1.00 0.00 0.22 0.73 0.00 98.05 20:29:01 6 2.52 0.00 0.35 1.63 0.05 95.45 20:29:01 7 0.65 0.00 0.33 13.00 0.02 86.00 Average: all 16.53 0.00 2.42 3.28 0.06 77.72 Average: 0 20.88 0.00 2.66 1.28 0.06 75.13 Average: 1 14.87 0.00 2.50 1.15 0.05 81.43 Average: 2 17.44 0.00 2.31 2.79 0.05 77.41 Average: 3 17.13 0.00 2.62 2.08 0.06 78.11 Average: 4 16.62 0.00 2.64 0.72 0.06 79.96 Average: 5 12.58 0.00 2.07 13.52 0.05 71.78 Average: 6 15.58 0.00 2.21 1.94 0.06 80.22 Average: 7 17.16 0.00 2.33 2.78 0.06 77.67