---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5578 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 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 812 27442 0 3912 30898 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:90:d6:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe90:d663/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:af:0a:bf 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-5578) 11/28/23 _x86_64_ (8 CPU) 11:33:52 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:02 204.38 87.42 116.96 6249.78 113185.20 11:36:01 117.84 14.05 103.80 1151.40 63256.80 11:37:01 109.88 9.37 100.52 1646.93 31194.40 11:38:01 328.58 12.26 316.31 810.56 56183.10 11:39:01 24.66 0.03 24.63 8.53 1525.60 Average: 157.20 24.66 132.54 1976.33 53036.97 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:02 30163444 31681584 2775776 8.43 57964 1776816 1467772 4.32 906728 1594900 136676 11:36:01 29956496 31741148 2982724 9.06 79088 2006332 1358884 4.00 842048 1835356 167132 11:37:01 28304728 31668212 4634492 14.07 107524 3507804 1581396 4.65 992652 3246472 1358268 11:38:01 26762320 30360292 6176900 18.75 125956 3671568 4765752 14.02 2389440 3344592 296 11:39:01 26953868 30575472 5985352 18.17 126308 3698600 3254904 9.58 2198336 3357204 80 Average: 28428171 31205342 4511049 13.70 99368 2932224 2485742 7.31 1465841 2675705 332490 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:35:02 ens3 343.50 235.55 1497.05 61.56 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 11:36:01 ens3 46.87 34.86 641.96 6.76 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 br-57a5ba959256 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 8.73 8.73 0.81 0.81 0.00 0.00 0.00 0.00 11:37:01 ens3 278.24 182.04 8875.31 15.35 0.00 0.00 0.00 0.00 11:38:01 veth02b8e08 0.13 0.43 0.01 0.27 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 br-57a5ba959256 3.65 4.17 5.94 2.53 0.00 0.00 0.00 0.00 11:38:01 lo 7.97 7.97 8.18 8.18 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 br-57a5ba959256 1.80 2.10 0.15 0.20 0.00 0.00 0.00 0.00 11:39:01 lo 10.63 10.63 0.81 0.81 0.00 0.00 0.00 0.00 11:39:01 ens3 699.37 481.35 11020.49 94.14 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: br-57a5ba959256 1.09 1.26 1.22 0.55 0.00 0.00 0.00 0.00 Average: lo 6.09 6.09 2.03 2.03 0.00 0.00 0.00 0.00 Average: ens3 139.13 95.46 2210.38 18.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5578) 11/28/23 _x86_64_ (8 CPU) 11:33:52 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:02 all 9.22 0.00 1.21 4.23 0.04 85.31 11:35:02 0 3.84 0.00 1.95 4.11 0.03 90.06 11:35:02 1 3.74 0.00 0.68 4.69 0.03 90.86 11:35:02 2 21.77 0.00 1.83 7.28 0.05 69.08 11:35:02 3 14.95 0.00 1.10 1.87 0.05 82.03 11:35:02 4 7.47 0.00 1.09 0.90 0.03 90.51 11:35:02 5 3.12 0.00 1.00 0.38 0.02 95.48 11:35:02 6 3.51 0.00 0.57 10.97 0.03 84.93 11:35:02 7 15.44 0.00 1.42 3.63 0.05 79.45 11:36:01 all 8.48 0.00 0.63 7.31 0.03 83.56 11:36:01 0 5.27 0.00 0.73 31.56 0.05 62.39 11:36:01 1 11.63 0.00 0.83 3.25 0.03 84.24 11:36:01 2 5.07 0.00 0.49 1.32 0.02 93.09 11:36:01 3 3.23 0.00 0.37 14.21 0.05 82.14 11:36:01 4 0.68 0.00 0.10 0.22 0.02 98.98 11:36:01 5 15.06 0.00 0.75 4.89 0.03 79.27 11:36:01 6 16.86 0.00 1.14 2.72 0.02 79.26 11:36:01 7 10.04 0.00 0.60 0.36 0.03 88.98 11:37:01 all 8.70 0.00 2.29 6.59 0.05 82.37 11:37:01 0 8.00 0.00 2.39 18.55 0.05 71.02 11:37:01 1 17.73 0.00 2.73 7.48 0.07 71.99 11:37:01 2 6.24 0.00 2.20 0.30 0.05 91.21 11:37:01 3 3.55 0.00 2.39 12.67 0.03 81.36 11:37:01 4 5.50 0.00 1.91 0.08 0.03 92.47 11:37:01 5 5.34 0.00 1.78 10.35 0.05 82.47 11:37:01 6 4.71 0.00 1.94 0.02 0.05 93.28 11:37:01 7 18.59 0.00 2.99 3.27 0.05 75.10 11:38:01 all 17.38 0.00 2.40 2.07 0.07 78.07 11:38:01 0 16.88 0.00 2.91 1.62 0.05 78.54 11:38:01 1 18.15 0.00 2.75 0.94 0.07 78.09 11:38:01 2 14.24 0.00 1.64 1.53 0.07 82.53 11:38:01 3 18.18 0.00 2.75 8.21 0.08 70.78 11:38:01 4 23.24 0.00 2.72 1.39 0.10 72.55 11:38:01 5 17.24 0.00 2.19 0.45 0.07 80.05 11:38:01 6 19.14 0.00 2.46 0.62 0.05 77.73 11:38:01 7 12.02 0.00 1.79 1.84 0.07 84.28 11:39:01 all 0.67 0.00 0.26 0.08 0.02 98.97 11:39:01 0 0.48 0.00 0.22 0.03 0.02 99.25 11:39:01 1 0.40 0.00 0.30 0.12 0.02 99.17 11:39:01 2 0.62 0.00 0.27 0.17 0.02 98.93 11:39:01 3 0.48 0.00 0.27 0.00 0.07 99.18 11:39:01 4 0.57 0.00 0.23 0.03 0.00 99.17 11:39:01 5 0.83 0.00 0.23 0.08 0.03 98.82 11:39:01 6 0.25 0.00 0.23 0.20 0.02 99.30 11:39:01 7 1.67 0.00 0.33 0.02 0.02 97.96 Average: all 8.88 0.00 1.36 4.04 0.04 85.68 Average: 0 6.89 0.00 1.64 11.08 0.04 80.34 Average: 1 10.30 0.00 1.46 3.29 0.04 84.91 Average: 2 9.60 0.00 1.29 2.12 0.04 86.95 Average: 3 8.08 0.00 1.38 7.37 0.06 83.12 Average: 4 7.50 0.00 1.21 0.53 0.04 90.73 Average: 5 8.29 0.00 1.19 3.22 0.04 87.26 Average: 6 8.86 0.00 1.27 2.91 0.03 86.93 Average: 7 11.54 0.00 1.43 1.83 0.04 85.17