---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11278 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 883 28410 0 2873 30843 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:ac:b2:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:feac:b2ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:1d:25:fa 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::42:11ff:fe1d:25fa/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-11278) 03/06/24 _x86_64_ (8 CPU) 10:41:30 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 119.16 42.25 76.91 1898.83 26384.27 10:44:01 136.66 21.11 115.55 851.59 32550.57 10:45:01 41.38 0.50 40.88 9.73 22942.13 10:46:01 40.53 0.68 39.84 17.86 23460.09 10:47:01 118.63 3.55 115.08 460.72 46241.63 Average: 91.27 13.62 77.65 647.81 30315.85 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30125280 31704128 2813940 8.54 69676 1820504 1368188 4.03 868180 1657692 165744 10:44:01 28661728 30476364 4277492 12.99 83368 2030556 2572112 7.57 2152368 1808628 22504 10:45:01 28488192 30390408 4451028 13.51 87636 2109272 3167412 9.32 2258208 1862764 11028 10:46:01 28125052 30293224 4814168 14.62 90932 2365980 2528076 7.44 2479916 1994808 129296 10:47:01 29075904 31564212 3863316 11.73 100780 2669380 1478672 4.35 1280796 2227120 17384 Average: 28895231 30885667 4043989 12.28 86478 2199138 2222892 6.54 1807894 1910202 69191 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 10:43:01 ens3 200.40 134.99 1113.33 39.49 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:44:01 ens3 320.91 240.59 1903.07 58.64 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 457.83 260.70 939.92 106.93 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:46:01 ens3 176.14 134.94 1027.32 44.82 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:47:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 10:47:01 ens3 349.14 338.64 945.75 1690.26 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 300.88 221.97 1185.89 388.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11278) 03/06/24 _x86_64_ (8 CPU) 10:41:30 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 11.02 0.00 0.88 2.26 0.04 85.81 10:43:01 0 3.75 0.00 0.67 0.13 0.02 95.43 10:43:01 1 15.99 0.00 0.94 0.80 0.03 82.24 10:43:01 2 7.93 0.00 0.83 1.15 0.05 90.04 10:43:01 3 32.01 0.00 1.64 1.74 0.07 64.55 10:43:01 4 18.54 0.00 1.60 0.73 0.05 79.07 10:43:01 5 0.89 0.00 0.52 12.95 0.02 85.62 10:43:01 6 4.28 0.00 0.27 0.32 0.02 95.12 10:43:01 7 4.69 0.00 0.50 0.25 0.03 94.52 10:44:01 all 28.39 0.00 1.19 1.64 0.06 68.72 10:44:01 0 27.72 0.00 1.02 0.65 0.07 70.54 10:44:01 1 32.12 0.00 1.68 8.28 0.08 57.85 10:44:01 2 34.11 0.00 1.05 0.15 0.08 64.61 10:44:01 3 30.51 0.00 2.15 0.42 0.07 66.86 10:44:01 4 30.60 0.00 1.07 0.25 0.07 68.01 10:44:01 5 32.06 0.00 1.14 3.19 0.05 63.56 10:44:01 6 15.95 0.00 0.60 0.07 0.03 83.35 10:44:01 7 24.10 0.00 0.75 0.13 0.05 74.97 10:45:01 all 62.79 0.00 2.13 0.60 0.10 34.37 10:45:01 0 65.80 0.00 2.06 0.00 0.08 32.06 10:45:01 1 64.77 0.00 2.24 1.35 0.10 31.55 10:45:01 2 64.60 0.00 2.43 2.68 0.10 30.19 10:45:01 3 62.07 0.00 2.36 0.20 0.10 35.26 10:45:01 4 61.79 0.00 1.93 0.29 0.10 35.90 10:45:01 5 63.24 0.00 1.73 0.17 0.10 34.76 10:45:01 6 62.07 0.00 2.65 0.02 0.10 35.16 10:45:01 7 57.96 0.00 1.73 0.13 0.08 40.09 10:46:01 all 64.10 0.00 1.58 1.03 0.10 33.19 10:46:01 0 59.44 0.00 1.36 0.25 0.10 38.85 10:46:01 1 65.08 0.00 1.41 0.20 0.10 33.20 10:46:01 2 61.04 0.00 1.19 7.42 0.10 30.25 10:46:01 3 63.74 0.00 1.48 0.02 0.12 34.64 10:46:01 4 61.92 0.00 1.42 0.00 0.08 36.57 10:46:01 5 64.99 0.00 1.25 0.03 0.10 33.62 10:46:01 6 65.38 0.00 1.98 0.03 0.08 32.52 10:46:01 7 71.17 0.00 2.56 0.25 0.15 25.87 10:47:01 all 10.66 0.00 1.19 3.15 0.05 84.95 10:47:01 0 7.06 0.00 1.21 0.12 0.03 91.58 10:47:01 1 6.97 0.00 1.25 5.00 0.05 86.73 10:47:01 2 12.96 0.00 1.05 4.05 0.03 81.90 10:47:01 3 13.69 0.00 1.34 1.14 0.03 83.80 10:47:01 4 3.94 0.00 0.94 9.90 0.05 85.17 10:47:01 5 1.57 0.00 0.99 0.07 0.07 97.31 10:47:01 6 16.02 0.00 1.13 0.72 0.05 82.08 10:47:01 7 23.02 0.00 1.54 4.28 0.07 71.09 Average: all 35.34 0.00 1.39 1.74 0.07 61.46 Average: 0 32.75 0.00 1.26 0.23 0.06 65.70 Average: 1 36.93 0.00 1.50 3.13 0.07 58.37 Average: 2 36.09 0.00 1.31 3.09 0.07 59.44 Average: 3 40.35 0.00 1.80 0.70 0.08 57.07 Average: 4 35.35 0.00 1.39 2.23 0.07 60.95 Average: 5 32.48 0.00 1.12 3.29 0.07 63.04 Average: 6 32.65 0.00 1.32 0.23 0.06 65.74 Average: 7 36.13 0.00 1.41 1.01 0.08 61.37