---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14995 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 865 28125 0 3176 30855 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:25:f6:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe25:f63a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:a6:ac:6a 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::42:17ff:fea6:ac6a/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-14995) 03/22/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 100.28 17.73 82.55 1021.83 24824.40 04:00:01 134.39 19.41 114.98 505.83 34504.23 04:01:01 25.25 0.20 25.05 6.93 20005.07 04:02:01 96.13 3.35 92.78 452.86 38830.06 04:03:01 103.80 0.92 102.88 37.59 40212.50 Average: 91.97 8.32 83.65 405.01 31675.34 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30086052 31707656 2853160 8.66 73500 1857908 1434732 4.22 872440 1690132 194520 04:00:01 28259376 30179972 4679836 14.21 87220 2129688 3107040 9.14 2471128 1886752 12064 04:01:01 27777264 29740340 5161948 15.67 89568 2167552 3373556 9.93 2943240 1891648 6836 04:02:01 27870292 30293772 5068920 15.39 97284 2609200 3145776 9.26 2481748 2234996 772 04:03:01 28864896 31657872 4074316 12.37 103864 2964564 1427988 4.20 1130376 2576112 34496 Average: 28571576 30715922 4367636 13.26 90287 2345782 2497818 7.35 1979786 2055928 49738 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 0.18 0.18 0.00 0.00 0.00 0.00 03:59:01 ens3 64.01 42.09 1022.58 8.01 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 04:00:01 ens3 421.28 337.90 3617.94 74.64 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 04:01:01 ens3 426.03 325.06 543.58 119.58 0.00 0.00 0.00 0.00 04:02:01 docker0 4.12 7.10 0.23 78.05 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 04:02:01 ens3 423.60 304.90 1653.75 98.50 0.00 0.00 0.00 0.00 04:03:01 docker0 2.12 3.52 0.12 39.92 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 04:03:01 ens3 374.19 292.02 357.41 113.86 0.00 0.00 0.00 0.00 Average: docker0 1.25 2.12 0.07 23.59 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 341.82 260.40 1439.12 82.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14995) 03/22/24 _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 10.19 0.00 0.72 2.20 0.03 86.86 03:59:01 0 0.12 0.00 0.30 3.77 0.02 95.80 03:59:01 1 4.43 0.00 0.52 9.07 0.05 85.93 03:59:01 2 25.32 0.00 0.98 1.67 0.05 71.98 03:59:01 3 37.07 0.00 2.02 1.29 0.07 59.55 03:59:01 4 7.04 0.00 0.57 1.20 0.02 91.18 03:59:01 5 4.50 0.00 0.75 0.47 0.02 94.27 03:59:01 6 2.60 0.00 0.37 0.08 0.03 96.92 03:59:01 7 0.45 0.00 0.27 0.03 0.02 99.23 04:00:01 all 33.95 0.00 1.26 1.44 0.09 63.26 04:00:01 0 24.79 0.00 0.89 2.17 0.07 72.09 04:00:01 1 33.00 0.00 0.84 2.09 0.08 63.99 04:00:01 2 36.38 0.00 1.51 1.56 0.10 60.46 04:00:01 3 38.84 0.00 2.49 2.13 0.10 56.44 04:00:01 4 31.57 0.00 1.20 0.27 0.05 66.91 04:00:01 5 37.76 0.00 0.74 0.05 0.08 61.37 04:00:01 6 27.36 0.00 1.16 0.13 0.08 71.26 04:00:01 7 41.98 0.00 1.24 3.13 0.10 53.54 04:01:01 all 38.16 0.00 1.05 0.72 0.07 59.99 04:01:01 0 29.50 0.00 0.97 5.64 0.07 63.82 04:01:01 1 42.12 0.00 1.07 0.00 0.08 56.73 04:01:01 2 39.28 0.00 1.12 0.03 0.07 59.50 04:01:01 3 42.76 0.00 1.19 0.10 0.08 55.87 04:01:01 4 32.50 0.00 1.25 0.00 0.08 66.16 04:01:01 5 28.31 0.00 1.07 0.00 0.05 70.57 04:01:01 6 39.30 0.00 1.15 0.00 0.08 59.46 04:01:01 7 51.51 0.00 0.65 0.00 0.07 47.77 04:02:01 all 23.96 0.00 1.98 1.95 0.08 72.03 04:02:01 0 18.61 0.00 1.73 7.90 0.08 71.68 04:02:01 1 24.63 0.00 2.40 0.10 0.08 72.79 04:02:01 2 19.84 0.00 1.89 1.21 0.08 76.98 04:02:01 3 24.67 0.00 1.81 0.10 0.07 73.35 04:02:01 4 24.38 0.00 1.91 2.30 0.07 71.34 04:02:01 5 23.26 0.00 2.62 2.22 0.08 71.82 04:02:01 6 21.96 0.00 1.88 1.79 0.08 74.28 04:02:01 7 34.33 0.00 1.61 0.00 0.07 63.99 04:03:01 all 18.98 0.00 1.97 1.76 0.08 77.21 04:03:01 0 16.74 0.00 1.34 0.62 0.07 81.24 04:03:01 1 15.41 0.00 1.77 0.49 0.10 82.23 04:03:01 2 26.42 0.00 2.10 9.30 0.08 62.10 04:03:01 3 16.90 0.00 2.03 0.79 0.08 80.20 04:03:01 4 17.52 0.00 2.18 0.03 0.07 80.19 04:03:01 5 16.67 0.00 1.98 1.96 0.08 79.31 04:03:01 6 23.77 0.00 2.74 0.79 0.07 72.63 04:03:01 7 18.40 0.00 1.62 0.08 0.07 79.82 Average: all 25.05 0.00 1.40 1.61 0.07 71.87 Average: 0 17.95 0.00 1.04 4.02 0.06 76.93 Average: 1 23.91 0.00 1.32 2.35 0.08 72.34 Average: 2 29.45 0.00 1.52 2.75 0.08 66.20 Average: 3 32.06 0.00 1.91 0.88 0.08 65.08 Average: 4 22.60 0.00 1.42 0.76 0.06 75.16 Average: 5 22.10 0.00 1.43 0.94 0.06 75.48 Average: 6 23.01 0.00 1.46 0.56 0.07 74.91 Average: 7 29.32 0.00 1.08 0.65 0.06 68.89