---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3241 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 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 856 28080 0 3230 30862 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:9a:de:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe9a:deae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:e8:6d:d6 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:d1ff:fee8:6dd6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3241) 12/08/23 _x86_64_ (8 CPU) 03:57:20 LINUX RESTART (8 CPU) 03:58:03 tps rtps wtps bread/s bwrtn/s 03:59:01 140.91 14.76 126.15 1028.10 85868.51 04:00:01 133.79 19.21 114.58 470.59 40845.59 04:01:01 14.70 0.40 14.30 39.33 1860.89 04:02:01 86.89 3.47 83.42 470.19 21451.09 04:03:01 92.00 0.92 91.08 41.06 22283.35 Average: 93.34 7.70 85.64 405.70 34116.93 03:58:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30009652 31703072 2929568 8.89 74648 1924788 1406112 4.14 884748 1742492 215440 04:00:01 28665148 30623600 4274072 12.98 86976 2166616 2364388 6.96 2026000 1925336 13936 04:01:01 27858020 29863296 5081200 15.43 89536 2208364 3229024 9.50 2819868 1931984 10164 04:02:01 27858064 30324556 5081156 15.43 97192 2650532 3083208 9.07 2446936 2276004 756 04:03:01 28822472 31662592 4116748 12.50 105660 3008428 1411412 4.15 1121140 2619212 51756 Average: 28642671 30835423 4296549 13.04 90802 2391746 2298829 6.76 1859738 2099006 58410 03:58:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 64.56 43.46 1132.73 7.69 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 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 04:00:01 ens3 454.96 369.82 3609.35 95.51 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 575.60 421.13 644.35 165.51 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 473.42 346.03 1648.91 98.67 0.00 0.00 0.00 0.00 04:02:01 docker0 4.08 7.78 0.23 78.07 0.00 0.00 0.00 0.00 04:02:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 04:03:01 ens3 428.30 348.43 384.03 130.17 0.00 0.00 0.00 0.00 04:03:01 docker0 2.18 4.03 0.13 39.97 0.00 0.00 0.00 0.00 04:03:01 lo 15.40 15.40 1.39 1.39 0.00 0.00 0.00 0.00 Average: ens3 401.61 307.53 1486.23 100.13 0.00 0.00 0.00 0.00 Average: docker0 1.26 2.38 0.07 23.77 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3241) 12/08/23 _x86_64_ (8 CPU) 03:57:20 LINUX RESTART (8 CPU) 03:58:03 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 9.64 0.00 0.65 4.93 0.03 84.74 03:59:01 0 38.61 0.00 1.85 5.46 0.09 54.00 03:59:01 1 24.32 0.00 1.19 1.14 0.05 73.30 03:59:01 2 8.41 0.00 0.64 0.35 0.03 90.57 03:59:01 3 3.94 0.00 0.43 0.52 0.02 95.09 03:59:01 4 0.09 0.00 0.38 31.64 0.05 67.84 03:59:01 5 0.69 0.00 0.26 0.12 0.02 98.91 03:59:01 6 0.40 0.00 0.26 0.09 0.03 99.22 03:59:01 7 0.69 0.00 0.22 0.28 0.00 98.81 04:00:01 all 28.72 0.00 1.22 2.05 0.07 67.94 04:00:01 0 38.23 0.00 1.55 0.70 0.08 59.44 04:00:01 1 26.46 0.00 2.31 0.30 0.08 70.85 04:00:01 2 30.65 0.00 1.05 0.17 0.07 68.06 04:00:01 3 19.28 0.00 0.79 0.07 0.07 79.80 04:00:01 4 27.63 0.00 1.28 11.57 0.10 59.42 04:00:01 5 36.18 0.00 0.52 0.00 0.07 63.24 04:00:01 6 24.16 0.00 1.27 3.36 0.05 71.15 04:00:01 7 27.26 0.00 0.97 0.43 0.05 71.29 04:01:01 all 40.60 0.00 1.03 0.06 0.06 58.25 04:01:01 0 42.13 0.00 1.05 0.00 0.05 56.77 04:01:01 1 28.98 0.00 1.05 0.00 0.05 69.92 04:01:01 2 30.80 0.00 1.03 0.03 0.07 68.07 04:01:01 3 38.75 0.00 1.27 0.02 0.05 59.91 04:01:01 4 55.76 0.00 1.57 0.37 0.08 42.22 04:01:01 5 36.44 0.00 0.77 0.05 0.05 62.69 04:01:01 6 50.29 0.00 0.65 0.00 0.08 48.97 04:01:01 7 41.67 0.00 0.82 0.00 0.08 57.43 04:02:01 all 24.57 0.00 1.84 1.00 0.07 72.52 04:02:01 0 26.30 0.00 2.41 1.66 0.08 69.55 04:02:01 1 23.74 0.00 1.64 1.52 0.07 73.02 04:02:01 2 29.62 0.00 1.77 0.03 0.07 68.51 04:02:01 3 19.06 0.00 1.87 0.33 0.07 78.67 04:02:01 4 21.42 0.00 1.59 1.04 0.08 75.86 04:02:01 5 25.21 0.00 1.71 2.56 0.08 70.44 04:02:01 6 26.46 0.00 1.56 0.02 0.05 71.92 04:02:01 7 24.70 0.00 2.21 0.79 0.08 72.22 04:03:01 all 18.83 0.00 1.92 1.10 0.07 78.08 04:03:01 0 13.84 0.00 2.19 3.55 0.05 80.36 04:03:01 1 14.63 0.00 1.67 0.03 0.05 83.61 04:03:01 2 39.91 0.00 2.39 0.07 0.08 57.55 04:03:01 3 14.20 0.00 2.33 1.21 0.08 82.18 04:03:01 4 21.76 0.00 1.70 3.14 0.08 73.32 04:03:01 5 12.04 0.00 1.51 0.05 0.07 86.33 04:03:01 6 14.24 0.00 1.54 0.64 0.07 83.52 04:03:01 7 19.97 0.00 2.03 0.10 0.05 77.84 Average: all 24.57 0.00 1.34 1.81 0.06 72.22 Average: 0 31.79 0.00 1.81 2.25 0.07 64.08 Average: 1 23.62 0.00 1.58 0.60 0.06 74.14 Average: 2 28.00 0.00 1.38 0.13 0.06 70.42 Average: 3 19.14 0.00 1.34 0.43 0.06 79.03 Average: 4 25.51 0.00 1.31 9.40 0.08 63.69 Average: 5 22.26 0.00 0.96 0.56 0.06 76.17 Average: 6 23.25 0.00 1.06 0.83 0.06 74.80 Average: 7 23.01 0.00 1.26 0.32 0.05 75.36