---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5835 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 858 27279 0 4029 30853 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:29:ce:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe29:ce58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:d7:99:9a 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-5835) 12/17/23 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 114.81 36.24 78.57 1694.90 26326.69 11:22:01 125.11 23.03 102.08 2751.71 32354.10 11:23:01 386.07 12.65 373.42 820.90 81815.45 11:24:01 16.78 0.00 16.78 0.00 19189.80 11:25:01 72.82 1.98 70.84 119.58 23702.75 Average: 143.12 14.78 128.33 1077.66 36676.84 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30075396 31686388 2863824 8.69 70544 1849960 1425048 4.19 886104 1683772 170396 11:22:01 28861724 31669688 4077496 12.38 102564 2974552 1370048 4.03 982720 2714960 922852 11:23:01 26973996 30664180 5965224 18.11 128212 3783464 4232516 12.45 2079648 3429056 428 11:24:01 26529540 30220912 6409680 19.46 128360 3784160 4633388 13.63 2521920 3428956 44 11:25:01 27945636 31603996 4993584 15.16 132240 3757188 1504512 4.43 1175876 3385956 31728 Average: 28077258 31169033 4861962 14.76 112384 3229865 2633102 7.75 1529254 2928540 225090 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 11:21:01 ens3 86.30 58.96 1036.06 11.45 0.00 0.00 0.00 0.00 11:22:01 lo 5.73 5.73 0.53 0.53 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 11:22:01 ens3 165.81 109.68 4739.65 12.46 0.00 0.00 0.00 0.00 11:22:01 br-8d7c59c442c6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth607543f 33.58 30.38 13.07 23.60 0.00 0.00 0.00 0.00 11:23:01 vethabaf575 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 lo 4.70 4.70 0.42 0.42 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 veth607543f 91.45 75.40 28.33 90.34 0.00 0.00 0.00 0.01 11:24:01 vethabaf575 0.18 0.22 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 lo 9.70 9.70 8.46 8.46 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 lo 6.72 6.72 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 11:25:01 ens3 799.10 541.38 11982.92 110.01 0.00 0.00 0.00 0.00 Average: lo 5.66 5.66 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 Average: ens3 98.53 64.92 2253.45 11.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5835) 12/17/23 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.05 0.00 0.78 2.40 0.04 86.74 11:21:01 0 34.67 0.00 1.77 2.27 0.05 61.24 11:21:01 1 14.16 0.00 1.02 0.23 0.07 84.52 11:21:01 2 1.56 0.00 0.30 0.02 0.02 98.11 11:21:01 3 1.40 0.00 0.23 0.03 0.02 98.32 11:21:01 4 0.60 0.00 0.42 0.63 0.02 98.33 11:21:01 5 4.26 0.00 0.77 14.68 0.03 80.26 11:21:01 6 14.45 0.00 0.72 1.00 0.08 83.75 11:21:01 7 9.25 0.00 1.00 0.32 0.03 89.40 11:22:01 all 10.60 0.00 1.61 3.02 0.04 84.73 11:22:01 0 7.36 0.00 1.56 2.42 0.02 88.64 11:22:01 1 8.87 0.00 1.66 0.37 0.07 89.04 11:22:01 2 4.96 0.00 0.97 0.32 0.03 93.72 11:22:01 3 3.95 0.00 1.56 0.45 0.05 93.99 11:22:01 4 5.35 0.00 1.61 1.06 0.02 91.97 11:22:01 5 8.71 0.00 1.31 15.03 0.05 74.90 11:22:01 6 23.36 0.00 2.23 2.71 0.05 71.65 11:22:01 7 22.28 0.00 2.02 1.80 0.08 73.82 11:23:01 all 15.84 0.00 3.07 5.99 0.07 75.04 11:23:01 0 14.70 0.00 2.65 2.52 0.07 80.07 11:23:01 1 19.31 0.00 3.34 1.63 0.07 75.67 11:23:01 2 11.85 0.00 3.17 3.26 0.05 81.68 11:23:01 3 10.54 0.00 3.79 29.59 0.08 56.00 11:23:01 4 19.42 0.00 3.36 2.58 0.05 74.59 11:23:01 5 16.31 0.00 2.53 4.94 0.07 76.15 11:23:01 6 20.86 0.00 2.87 0.67 0.07 75.54 11:23:01 7 13.74 0.00 2.85 2.77 0.08 80.56 11:24:01 all 3.01 0.00 0.26 1.21 0.04 95.48 11:24:01 0 1.93 0.00 0.22 0.00 0.10 97.75 11:24:01 1 3.17 0.00 0.27 0.03 0.02 96.51 11:24:01 2 3.72 0.00 0.27 0.00 0.05 95.96 11:24:01 3 2.44 0.00 0.25 9.64 0.02 87.65 11:24:01 4 2.25 0.00 0.27 0.02 0.03 97.43 11:24:01 5 2.27 0.00 0.12 0.00 0.03 97.58 11:24:01 6 4.20 0.00 0.32 0.00 0.00 95.48 11:24:01 7 4.08 0.00 0.35 0.00 0.03 95.54 11:25:01 all 7.38 0.00 0.70 1.57 0.04 90.30 11:25:01 0 1.22 0.00 0.57 0.27 0.05 97.90 11:25:01 1 4.79 0.00 0.62 2.32 0.03 92.24 11:25:01 2 8.41 0.00 0.72 0.25 0.03 90.59 11:25:01 3 6.38 0.00 0.64 8.00 0.10 84.89 11:25:01 4 4.76 0.00 0.60 0.10 0.02 94.53 11:25:01 5 16.49 0.00 1.02 0.78 0.03 81.68 11:25:01 6 5.73 0.00 0.45 0.03 0.02 93.77 11:25:01 7 11.25 0.00 1.07 0.88 0.03 86.76 Average: all 9.37 0.00 1.28 2.83 0.05 86.47 Average: 0 11.97 0.00 1.35 1.49 0.06 85.13 Average: 1 10.05 0.00 1.38 0.92 0.05 87.61 Average: 2 6.10 0.00 1.08 0.77 0.04 92.02 Average: 3 4.93 0.00 1.29 9.51 0.05 84.22 Average: 4 6.46 0.00 1.25 0.88 0.03 91.39 Average: 5 9.61 0.00 1.15 7.08 0.04 82.13 Average: 6 13.70 0.00 1.31 0.88 0.04 84.06 Average: 7 12.10 0.00 1.45 1.15 0.05 85.24