---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76240 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 11G 145G 7% / 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 801 28251 0 3113 30909 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:49:d6:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe49:d6ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:17:33:7a 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 inet6 fe80::42:91ff:fe17:337a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76240) 11/15/23 _x86_64_ (8 CPU) 17:27:42 LINUX RESTART (8 CPU) 17:28:01 tps rtps wtps bread/s bwrtn/s 17:29:01 155.56 80.02 75.54 5313.78 64351.41 17:30:01 185.74 8.86 176.87 1609.06 58972.88 17:31:01 61.02 0.03 60.99 3.87 40680.42 17:32:01 121.55 0.05 121.50 3.47 56603.90 17:33:01 35.20 0.43 34.77 40.39 27727.29 Average: 111.81 17.88 93.93 1394.07 49666.76 17:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:29:01 30033204 31688140 2906016 8.82 65108 1900044 1456064 4.28 918556 1699640 274676 17:30:01 29327928 31704460 3611292 10.96 86328 2574200 1583984 4.66 943520 2313952 3148 17:31:01 28784552 31665460 4154668 12.61 102876 3024976 1599532 4.71 1026956 2720736 177360 17:32:01 28999144 31705032 3940076 11.96 116068 2852248 1477672 4.35 1021044 2533440 480 17:33:01 28913676 31628116 4025544 12.22 117816 2861324 1484468 4.37 1103284 2538348 31344 Average: 29211701 31678242 3727519 11.32 97639 2642558 1520344 4.47 1002672 2361223 97402 17:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:29:01 ens3 371.79 231.96 1455.17 60.59 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 17:30:01 ens3 293.00 170.78 3967.56 18.61 0.00 0.00 0.00 0.00 17:30:01 docker0 57.38 101.38 3.10 1978.78 0.00 0.00 0.00 0.00 17:30:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 17:30:01 veth13274c6 57.38 101.50 3.88 1978.79 0.00 0.00 0.00 0.16 17:31:01 ens3 132.09 83.42 2126.57 10.87 0.00 0.00 0.00 0.00 17:31:01 docker0 69.21 116.88 5.94 2123.19 0.00 0.00 0.00 0.00 17:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 veth13274c6 69.21 116.93 6.89 2123.20 0.00 0.00 0.00 0.17 17:32:01 ens3 284.74 348.08 384.39 2612.32 0.00 0.00 0.00 0.00 17:32:01 docker0 12.93 18.68 1.27 361.91 0.00 0.00 0.00 0.00 17:32:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 17:33:01 ens3 123.19 144.95 19.56 1074.78 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 240.96 195.83 1590.68 755.42 0.00 0.00 0.00 0.00 Average: docker0 27.90 47.39 2.06 892.78 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76240) 11/15/23 _x86_64_ (8 CPU) 17:27:42 LINUX RESTART (8 CPU) 17:28:01 CPU %user %nice %system %iowait %steal %idle 17:29:01 all 9.71 0.00 1.16 5.88 0.03 83.22 17:29:01 0 4.49 0.00 1.02 0.53 0.03 93.92 17:29:01 1 10.63 0.00 1.85 7.71 0.05 79.75 17:29:01 2 3.37 0.00 0.59 0.37 0.03 95.64 17:29:01 3 3.51 0.00 0.78 0.58 0.03 95.09 17:29:01 4 3.66 0.00 0.50 0.43 0.02 95.39 17:29:01 5 2.12 0.00 1.00 17.04 0.05 79.78 17:29:01 6 34.72 0.00 2.38 20.14 0.07 42.70 17:29:01 7 15.16 0.00 1.15 0.28 0.03 83.37 17:30:01 all 8.18 0.00 1.21 4.56 0.04 86.02 17:30:01 0 12.41 0.00 1.79 10.32 0.03 75.45 17:30:01 1 17.51 0.00 1.74 8.36 0.07 72.32 17:30:01 2 9.48 0.00 0.87 0.45 0.03 89.17 17:30:01 3 2.57 0.00 0.82 0.15 0.02 96.44 17:30:01 4 2.47 0.00 1.25 5.96 0.02 90.30 17:30:01 5 3.21 0.00 0.92 10.53 0.03 85.30 17:30:01 6 7.67 0.00 1.30 0.13 0.03 90.86 17:30:01 7 10.15 0.00 0.88 0.52 0.03 88.42 17:31:01 all 10.28 0.00 1.01 3.19 0.03 85.49 17:31:01 0 0.50 0.00 0.62 4.07 0.02 94.79 17:31:01 1 33.22 0.00 3.26 1.96 0.05 61.51 17:31:01 2 0.13 0.00 0.17 0.07 0.02 99.62 17:31:01 3 6.92 0.00 0.65 1.89 0.03 90.51 17:31:01 4 0.65 0.00 0.17 16.94 0.03 82.21 17:31:01 5 1.57 0.00 0.22 0.12 0.02 98.08 17:31:01 6 25.08 0.00 1.90 0.40 0.07 72.55 17:31:01 7 14.19 0.00 1.12 0.10 0.02 84.57 17:32:01 all 10.98 0.00 1.29 4.15 0.05 83.53 17:32:01 0 10.48 0.00 2.11 0.58 0.05 86.78 17:32:01 1 7.62 0.00 0.84 0.00 0.03 91.50 17:32:01 2 11.96 0.00 1.21 0.02 0.05 86.76 17:32:01 3 15.68 0.00 1.60 2.76 0.07 79.90 17:32:01 4 7.80 0.00 0.99 16.33 0.03 74.86 17:32:01 5 18.04 0.00 1.00 0.57 0.07 80.32 17:32:01 6 14.05 0.00 1.89 12.90 0.05 71.12 17:32:01 7 2.19 0.00 0.70 0.00 0.02 97.09 17:33:01 all 8.17 0.00 0.45 1.54 0.03 89.80 17:33:01 0 8.18 0.00 0.52 0.00 0.03 91.27 17:33:01 1 10.72 0.00 0.35 0.54 0.02 88.37 17:33:01 2 7.49 0.00 0.42 0.02 0.03 92.04 17:33:01 3 0.22 0.00 0.12 0.22 0.03 99.42 17:33:01 4 20.27 0.00 0.87 11.36 0.05 67.45 17:33:01 5 7.92 0.00 0.45 0.20 0.03 91.39 17:33:01 6 3.00 0.00 0.27 0.00 0.02 96.71 17:33:01 7 7.63 0.00 0.58 0.02 0.05 91.72 Average: all 9.46 0.00 1.02 3.86 0.04 85.61 Average: 0 7.21 0.00 1.21 3.10 0.03 88.45 Average: 1 15.95 0.00 1.61 3.72 0.04 78.68 Average: 2 6.48 0.00 0.65 0.18 0.03 92.65 Average: 3 5.77 0.00 0.79 1.12 0.04 92.29 Average: 4 6.97 0.00 0.76 10.20 0.03 82.05 Average: 5 6.57 0.00 0.72 5.69 0.04 86.98 Average: 6 16.89 0.00 1.55 6.71 0.05 74.80 Average: 7 9.86 0.00 0.89 0.18 0.03 89.03