---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21953 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: 2799.996 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 11G 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 872 28129 0 3165 30848 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:2e:1e:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe2e:1e41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:fb:ce:e9 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::42:7cff:fefb:cee9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21953) 04/10/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 92.94 17.73 75.21 1021.66 25415.26 04:00:01 138.86 19.08 119.78 465.52 35881.49 04:01:01 25.40 0.38 25.01 39.19 20309.42 04:02:01 65.19 3.43 61.76 455.52 32221.56 04:03:01 127.95 0.40 127.55 29.06 47320.91 Average: 90.07 8.21 81.86 402.21 32229.50 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30114780 31693304 2824440 8.57 71396 1818092 1426952 4.20 880352 1652868 164720 04:00:01 28523188 30431224 4416032 13.41 87296 2117208 3198640 9.41 2217120 1875780 12292 04:01:01 28415804 30367200 4523416 13.73 89652 2156048 3217868 9.47 2314408 1880216 8584 04:02:01 27635396 29927588 5303824 16.10 95696 2482112 3295788 9.70 2823812 2128108 2948 04:03:01 28869268 31633504 4069952 12.36 103008 2936724 1449312 4.26 1147812 2552052 6708 Average: 28711687 30810564 4227533 12.83 89410 2302037 2517712 7.41 1876701 2017805 39050 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 58.71 41.02 834.11 7.35 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 04:00:01 ens3 582.09 464.14 3815.99 134.95 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 353.51 265.89 518.49 89.17 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:02:01 ens3 421.58 288.40 1614.66 97.66 0.00 0.00 0.00 0.00 04:02:01 docker0 2.07 3.57 0.12 39.02 0.00 0.00 0.00 0.00 04:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:03:01 ens3 541.51 331.96 248.88 126.12 0.00 0.00 0.00 0.00 04:03:01 docker0 4.23 7.22 0.24 79.15 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 391.47 278.27 1406.41 91.05 0.00 0.00 0.00 0.00 Average: docker0 1.26 2.16 0.07 23.63 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21953) 04/10/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.07 0.00 0.73 2.57 0.03 86.59 03:59:01 0 8.32 0.00 0.70 0.45 0.00 90.53 03:59:01 1 0.08 0.00 0.38 6.10 0.08 93.34 03:59:01 2 0.44 0.00 0.17 9.86 0.03 89.50 03:59:01 3 27.35 0.00 1.64 1.97 0.05 69.00 03:59:01 4 20.98 0.00 1.07 0.67 0.03 77.25 03:59:01 5 6.65 0.00 0.67 0.65 0.02 92.02 03:59:01 6 9.19 0.00 0.75 0.32 0.03 89.71 03:59:01 7 7.57 0.00 0.47 0.58 0.02 91.37 04:00:01 all 33.21 0.00 1.34 1.61 0.07 63.78 04:00:01 0 25.44 0.00 0.75 0.02 0.07 73.73 04:00:01 1 22.64 0.00 1.34 3.18 0.05 72.79 04:00:01 2 30.37 0.00 1.49 8.06 0.07 60.01 04:00:01 3 34.37 0.00 1.61 0.02 0.07 63.94 04:00:01 4 32.53 0.00 1.31 0.05 0.07 66.05 04:00:01 5 32.62 0.00 1.31 0.69 0.07 65.32 04:00:01 6 42.45 0.00 1.30 0.33 0.08 55.83 04:00:01 7 45.16 0.00 1.65 0.55 0.08 52.55 04:01:01 all 40.22 0.00 1.44 1.41 0.17 56.76 04:01:01 0 27.61 0.00 1.00 6.13 0.05 65.21 04:01:01 1 36.30 0.00 2.52 0.00 0.07 61.11 04:01:01 2 39.86 0.00 0.79 3.55 0.07 55.73 04:01:01 3 42.14 0.00 1.85 0.42 0.08 55.51 04:01:01 4 43.01 0.00 1.11 0.00 0.08 55.80 04:01:01 5 38.00 0.00 2.16 1.16 0.08 58.59 04:01:01 6 44.02 0.00 1.25 0.02 0.07 54.65 04:01:01 7 50.76 0.00 0.84 0.00 0.84 47.56 04:02:01 all 29.17 0.00 1.68 2.62 0.08 66.46 04:02:01 0 19.84 0.00 1.50 10.88 0.07 67.71 04:02:01 1 34.48 0.00 1.64 1.36 0.08 62.44 04:02:01 2 43.80 0.00 1.53 6.01 0.09 48.58 04:02:01 3 29.40 0.00 2.39 0.03 0.12 68.05 04:02:01 4 33.50 0.00 1.54 1.50 0.05 63.41 04:02:01 5 22.60 0.00 1.35 0.12 0.05 75.89 04:02:01 6 26.04 0.00 1.82 0.05 0.09 72.00 04:02:01 7 23.80 0.00 1.70 0.93 0.08 73.48 04:03:01 all 19.85 0.00 2.64 2.54 0.07 74.89 04:03:01 0 19.39 0.00 3.49 2.27 0.08 74.76 04:03:01 1 24.67 0.00 3.05 0.08 0.08 72.11 04:03:01 2 19.73 0.00 1.99 7.29 0.07 70.93 04:03:01 3 18.70 0.00 2.09 0.02 0.05 79.14 04:03:01 4 16.01 0.00 2.73 0.24 0.08 80.93 04:03:01 5 19.99 0.00 3.10 1.48 0.07 75.35 04:03:01 6 18.80 0.00 2.17 6.68 0.07 72.29 04:03:01 7 21.51 0.00 2.55 2.25 0.07 73.61 Average: all 26.47 0.00 1.57 2.15 0.08 69.73 Average: 0 20.10 0.00 1.49 3.93 0.05 74.43 Average: 1 23.57 0.00 1.79 2.15 0.07 72.41 Average: 2 26.75 0.00 1.19 6.96 0.06 65.04 Average: 3 30.38 0.00 1.91 0.50 0.07 67.14 Average: 4 29.21 0.00 1.55 0.49 0.06 68.69 Average: 5 23.96 0.00 1.72 0.82 0.06 73.45 Average: 6 28.03 0.00 1.46 1.49 0.07 68.95 Average: 7 29.76 0.00 1.44 0.86 0.22 67.71