---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8679 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 856 28356 0 2953 30868 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:f8:b5:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fef8:b5cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:46:a6:8c 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:e1ff:fe46:a68c/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-8679) 12/30/23 _x86_64_ (8 CPU) 21:41:23 LINUX RESTART (8 CPU) 21:42:02 tps rtps wtps bread/s bwrtn/s 21:43:01 112.68 35.93 76.75 1704.93 22491.51 21:44:01 131.98 20.65 111.33 801.20 28862.39 21:45:01 38.56 0.58 37.98 11.86 18129.78 21:46:01 42.23 1.23 40.99 67.46 23263.19 21:47:01 113.43 7.98 105.45 1381.90 38177.64 Average: 87.69 13.20 74.49 790.42 26197.25 21:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 30069968 31674684 2869252 8.71 70812 1844124 1441904 4.24 899808 1679648 169360 21:44:01 28853084 30716032 4086136 12.41 83348 2077176 2266756 6.67 1912040 1857236 20884 21:45:01 28436252 30386992 4502968 13.67 87568 2155928 3457980 10.17 2258048 1911192 13092 21:46:01 28076412 30521196 4862808 14.76 93260 2633804 2194868 6.46 2293408 2214872 219648 21:47:01 29023664 31594108 3915556 11.89 101212 2749292 1508468 4.44 1256028 2301800 56428 Average: 28891876 30978602 4047344 12.29 87240 2292065 2173995 6.40 1723866 1992950 95882 21:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 21:43:01 ens3 75.04 52.55 1001.35 8.86 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 ens3 421.63 298.73 2008.97 78.35 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 165.26 146.61 869.13 58.05 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 21:46:01 ens3 222.58 199.23 1905.45 47.35 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 21:47:01 ens3 277.79 300.58 101.58 1677.97 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 232.98 200.03 1177.88 375.34 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-8679) 12/30/23 _x86_64_ (8 CPU) 21:41:23 LINUX RESTART (8 CPU) 21:42:02 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 10.06 0.00 0.75 2.00 0.03 87.16 21:43:01 0 0.05 0.00 0.17 0.49 0.03 99.25 21:43:01 1 4.22 0.00 0.51 0.08 0.00 95.18 21:43:01 2 14.86 0.00 0.93 0.56 0.03 83.61 21:43:01 3 19.12 0.00 1.58 12.52 0.05 66.72 21:43:01 4 15.40 0.00 0.85 0.83 0.03 82.89 21:43:01 5 11.84 0.00 0.56 0.92 0.03 86.64 21:43:01 6 13.27 0.00 0.93 0.56 0.02 85.22 21:43:01 7 1.73 0.00 0.47 0.07 0.02 97.71 21:44:01 all 28.92 0.00 1.14 2.48 0.08 67.38 21:44:01 0 25.01 0.00 0.72 1.54 0.07 72.67 21:44:01 1 27.82 0.00 1.41 5.91 0.08 64.79 21:44:01 2 27.53 0.00 0.95 0.27 0.07 71.18 21:44:01 3 31.52 0.00 1.39 7.59 0.08 59.42 21:44:01 4 44.85 0.00 1.99 1.46 0.10 51.60 21:44:01 5 28.10 0.00 1.15 3.01 0.08 67.65 21:44:01 6 22.22 0.00 0.62 0.05 0.07 77.05 21:44:01 7 24.32 0.00 0.88 0.00 0.05 74.75 21:45:01 all 62.68 0.00 2.09 1.21 0.11 33.91 21:45:01 0 66.06 0.00 1.99 0.67 0.10 31.18 21:45:01 1 62.37 0.00 1.99 0.33 0.12 35.18 21:45:01 2 63.39 0.00 1.85 4.90 0.10 29.76 21:45:01 3 60.24 0.00 2.68 1.41 0.10 35.57 21:45:01 4 57.90 0.00 1.96 0.75 0.12 39.27 21:45:01 5 64.15 0.00 1.89 0.07 0.10 33.79 21:45:01 6 64.76 0.00 2.30 0.72 0.13 32.09 21:45:01 7 62.61 0.00 2.01 0.80 0.12 34.46 21:46:01 all 67.40 0.00 1.85 0.86 0.12 29.77 21:46:01 0 68.58 0.00 1.56 0.52 0.12 29.23 21:46:01 1 66.32 0.00 1.62 0.03 0.12 31.91 21:46:01 2 66.86 0.00 2.31 2.75 0.12 27.96 21:46:01 3 66.30 0.00 1.80 0.00 0.12 31.78 21:46:01 4 67.93 0.00 1.91 2.38 0.12 27.66 21:46:01 5 65.78 0.00 1.82 1.12 0.12 31.17 21:46:01 6 68.23 0.00 1.79 0.07 0.10 29.82 21:46:01 7 69.19 0.00 2.02 0.00 0.12 28.67 21:47:01 all 10.20 0.00 0.94 3.75 0.04 85.06 21:47:01 0 18.68 0.00 1.08 2.84 0.05 77.35 21:47:01 1 6.10 0.00 0.85 6.96 0.03 86.05 21:47:01 2 31.59 0.00 1.55 2.47 0.07 64.31 21:47:01 3 6.42 0.00 0.78 0.10 0.03 92.66 21:47:01 4 3.03 0.00 0.72 12.60 0.07 83.58 21:47:01 5 4.57 0.00 0.86 1.83 0.05 92.70 21:47:01 6 5.93 0.00 1.00 3.06 0.03 89.98 21:47:01 7 5.29 0.00 0.72 0.15 0.03 93.81 Average: all 35.92 0.00 1.36 2.06 0.08 60.59 Average: 0 35.76 0.00 1.11 1.21 0.07 61.84 Average: 1 33.45 0.00 1.28 2.67 0.07 62.53 Average: 2 40.89 0.00 1.52 2.19 0.08 55.32 Average: 3 36.76 0.00 1.65 4.29 0.08 57.22 Average: 4 37.87 0.00 1.49 3.61 0.09 56.94 Average: 5 35.00 0.00 1.26 1.39 0.08 62.27 Average: 6 34.92 0.00 1.33 0.89 0.07 62.79 Average: 7 32.74 0.00 1.22 0.21 0.07 65.77