---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1595 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 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 812 28480 0 2873 30919 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:9f:8b:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe9f:8bdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:e8:e6:98 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-1595) 10/01/25 _x86_64_ (8 CPU) 10:45:19 LINUX RESTART (8 CPU) 10:46:02 tps rtps wtps bread/s bwrtn/s 10:47:01 94.03 29.72 64.31 977.33 8729.10 10:48:01 109.90 39.91 69.99 3006.70 11895.48 10:49:01 223.39 4.98 218.41 464.78 24853.05 10:50:01 37.04 9.23 27.81 379.80 10339.61 Average: 116.19 20.92 95.26 1208.08 13976.62 10:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:47:01 30146984 31631804 2792236 8.48 57496 1745620 1516464 4.46 929192 1590604 107952 10:48:01 29236784 31255012 3702436 11.24 77052 2241516 1904768 5.60 1361504 2031376 358156 10:49:01 28274700 30562064 4664520 14.16 96764 2481980 2290048 6.74 2177072 2152024 20456 10:50:01 29139768 31624928 3799452 11.53 99896 2673528 1490124 4.38 1277632 2185204 14060 Average: 29199559 31268452 3739661 11.35 82802 2285661 1800351 5.30 1436350 1989802 125156 10:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:47:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 10:47:01 ens3 229.99 159.35 1177.45 52.21 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 lo 3.32 3.32 0.45 0.45 0.00 0.00 0.00 0.00 10:48:01 ens3 111.15 82.70 2385.41 10.81 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 105.20 105.20 20.70 20.70 0.00 0.00 0.00 0.00 10:49:01 ens3 151.65 108.33 1498.59 14.56 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 276.20 276.20 64.47 64.47 0.00 0.00 0.00 0.00 10:50:01 ens3 128.58 89.19 1668.00 10.78 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 96.80 96.80 21.52 21.52 0.00 0.00 0.00 0.00 Average: ens3 155.03 109.68 1684.47 21.97 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1595) 10/01/25 _x86_64_ (8 CPU) 10:45:19 LINUX RESTART (8 CPU) 10:46:02 CPU %user %nice %system %iowait %steal %idle 10:47:01 all 6.94 0.00 0.58 6.30 0.04 86.14 10:47:01 0 4.20 0.00 0.25 0.19 0.02 95.34 10:47:01 1 0.94 0.00 0.34 4.87 0.02 93.84 10:47:01 2 5.46 0.00 0.88 14.00 0.07 79.59 10:47:01 3 16.22 0.00 0.56 3.27 0.12 79.84 10:47:01 4 4.09 0.00 0.53 3.53 0.03 91.82 10:47:01 5 0.95 0.00 0.19 0.19 0.03 98.64 10:47:01 6 8.75 0.00 0.51 1.36 0.03 89.35 10:47:01 7 15.01 0.00 1.36 23.03 0.05 60.54 10:48:01 all 9.17 0.00 0.67 5.83 0.04 84.29 10:48:01 0 15.43 0.00 1.05 3.24 0.07 80.22 10:48:01 1 4.79 0.00 0.20 0.45 0.02 94.55 10:48:01 2 4.06 0.00 0.45 9.05 0.02 86.43 10:48:01 3 4.24 0.00 0.88 2.20 0.07 92.61 10:48:01 4 15.95 0.00 0.55 7.37 0.03 76.10 10:48:01 5 13.88 0.00 0.90 4.58 0.05 80.58 10:48:01 6 5.63 0.00 0.35 0.40 0.05 93.57 10:48:01 7 9.41 0.00 0.90 19.39 0.03 70.27 10:49:01 all 25.45 0.00 1.05 4.68 0.10 68.71 10:49:01 0 22.27 0.00 1.74 4.30 0.10 71.59 10:49:01 1 25.17 0.00 0.90 7.08 0.15 66.69 10:49:01 2 22.74 0.00 1.02 6.61 0.12 69.51 10:49:01 3 26.88 0.00 1.16 0.75 0.10 71.11 10:49:01 4 30.66 0.00 0.69 0.39 0.08 68.18 10:49:01 5 22.18 0.00 0.84 0.24 0.10 76.64 10:49:01 6 30.28 0.00 0.94 4.75 0.10 63.94 10:49:01 7 23.42 0.00 1.18 13.30 0.08 62.02 10:50:01 all 34.69 0.00 1.24 1.52 0.11 62.44 10:50:01 0 25.11 0.00 1.26 1.23 0.10 72.30 10:50:01 1 37.37 0.00 1.11 0.62 0.15 60.75 10:50:01 2 35.58 0.00 1.85 5.31 0.10 57.16 10:50:01 3 39.30 0.00 0.96 0.55 0.08 59.11 10:50:01 4 40.71 0.00 1.37 1.02 0.15 56.74 10:50:01 5 28.21 0.00 0.74 0.03 0.07 70.96 10:50:01 6 36.20 0.00 1.16 0.37 0.10 62.17 10:50:01 7 35.05 0.00 1.51 3.01 0.10 60.32 Average: all 19.09 0.00 0.89 4.58 0.08 75.38 Average: 0 16.78 0.00 1.08 2.25 0.07 79.82 Average: 1 17.09 0.00 0.64 3.25 0.08 78.95 Average: 2 16.96 0.00 1.05 8.73 0.08 73.18 Average: 3 21.66 0.00 0.89 1.69 0.09 75.67 Average: 4 22.91 0.00 0.79 3.08 0.08 73.15 Average: 5 16.36 0.00 0.67 1.26 0.06 81.65 Average: 6 20.23 0.00 0.74 1.72 0.07 77.24 Average: 7 20.72 0.00 1.24 14.67 0.07 63.31