---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19350 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 1803 27177 0 3187 29918 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:88:2d:32 brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe88:2d32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:17:77:09 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::42:19ff:fe17:7709/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19350) 03/30/24 _x86_64_ (8 CPU) 09:34:27 LINUX RESTART (8 CPU) 09:35:01 tps rtps wtps bread/s bwrtn/s 09:36:01 118.33 42.65 75.67 1928.82 24169.28 09:37:01 141.49 18.85 122.65 426.20 34568.37 09:38:01 27.63 0.37 27.26 39.06 19745.91 09:39:01 87.35 3.52 83.84 462.32 35899.22 09:40:02 104.03 2.22 101.82 107.32 41609.33 09:41:01 38.76 0.71 38.04 59.24 19806.27 Average: 86.40 11.42 74.98 505.10 29326.03 09:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 30111472 31681408 2827748 8.58 70620 1810432 1448048 4.26 890920 1645748 158840 09:37:01 28411152 30335932 4528068 13.75 84052 2137876 3248892 9.56 2308220 1896176 10928 09:38:01 28316792 30289276 4622428 14.03 87040 2179976 2649520 7.80 2392072 1902148 7652 09:39:01 27780672 30206480 5158548 15.66 93916 2615728 2734560 8.05 2559664 2242080 52 09:40:02 28811268 31607600 4127952 12.53 100152 2971836 1384408 4.07 1178632 2580228 7888 09:41:01 27832128 30637456 5107092 15.50 101884 2979252 2298188 6.76 2332896 2402124 1444 Average: 28543914 30793025 4395306 13.34 89611 2449183 2293936 6.75 1943734 2111417 31134 09:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:36:01 ens3 208.31 133.79 1101.69 41.03 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:37:01 ens3 428.83 350.72 4166.72 82.98 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:38:01 ens3 373.09 293.35 588.86 112.54 0.00 0.00 0.00 0.00 09:39:01 docker0 3.80 6.68 0.22 78.00 0.00 0.00 0.00 0.00 09:39:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:39:01 ens3 453.76 324.78 1544.26 103.61 0.00 0.00 0.00 0.00 09:40:02 docker0 2.00 3.55 0.12 39.93 0.00 0.00 0.00 0.00 09:40:02 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:40:02 ens3 476.62 367.96 467.25 111.19 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 09:41:01 ens3 81.43 65.21 30.60 170.31 0.00 0.00 0.00 0.00 Average: docker0 0.97 1.71 0.06 19.71 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 337.71 256.50 1320.14 103.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19350) 03/30/24 _x86_64_ (8 CPU) 09:34:27 LINUX RESTART (8 CPU) 09:35:01 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 10.89 0.00 0.87 2.32 0.04 85.89 09:36:01 0 8.60 0.00 0.84 9.01 0.05 81.50 09:36:01 1 14.25 0.00 1.13 0.77 0.03 83.82 09:36:01 2 12.90 0.00 0.75 0.94 0.05 85.36 09:36:01 3 2.55 0.00 0.73 5.19 0.03 91.49 09:36:01 4 10.40 0.00 0.73 0.28 0.03 88.55 09:36:01 5 3.08 0.00 0.33 0.13 0.02 96.43 09:36:01 6 2.27 0.00 0.58 0.12 0.03 97.00 09:36:01 7 33.13 0.00 1.82 2.14 0.05 62.86 09:37:01 all 29.36 0.00 1.14 2.24 0.07 67.20 09:37:01 0 14.66 0.00 0.89 13.10 0.05 71.31 09:37:01 1 43.93 0.00 1.34 0.68 0.07 53.98 09:37:01 2 34.76 0.00 1.19 1.86 0.07 62.13 09:37:01 3 35.14 0.00 1.96 0.64 0.08 62.18 09:37:01 4 31.27 0.00 0.50 0.00 0.05 68.18 09:37:01 5 27.88 0.00 0.95 0.13 0.07 70.97 09:37:01 6 22.77 0.00 1.27 1.54 0.08 74.33 09:37:01 7 24.40 0.00 1.00 0.02 0.05 74.53 09:38:01 all 41.53 0.00 1.13 0.68 0.07 56.59 09:38:01 0 39.21 0.00 0.95 0.47 0.08 59.28 09:38:01 1 30.11 0.00 1.13 0.02 0.07 68.67 09:38:01 2 39.55 0.00 1.20 0.02 0.08 59.15 09:38:01 3 39.21 0.00 1.22 0.00 0.05 59.52 09:38:01 4 33.78 0.00 0.97 0.00 0.07 65.18 09:38:01 5 51.14 0.00 0.65 0.00 0.08 48.13 09:38:01 6 37.46 0.00 1.64 4.88 0.08 55.94 09:38:01 7 61.84 0.00 1.26 0.03 0.08 36.78 09:39:01 all 26.41 0.00 1.72 1.93 0.07 69.86 09:39:01 0 31.51 0.00 1.66 0.65 0.07 66.11 09:39:01 1 21.91 0.00 1.32 0.23 0.08 76.45 09:39:01 2 23.91 0.00 1.56 5.43 0.07 69.03 09:39:01 3 23.55 0.00 1.61 1.69 0.07 73.08 09:39:01 4 19.92 0.00 1.67 1.31 0.07 77.03 09:39:01 5 25.98 0.00 1.73 0.05 0.05 72.19 09:39:01 6 17.42 0.00 1.65 0.52 0.07 80.34 09:39:01 7 47.19 0.00 2.55 5.58 0.07 44.61 09:40:02 all 19.97 0.00 2.25 2.64 0.07 75.06 09:40:02 0 16.90 0.00 2.34 7.40 0.10 73.25 09:40:02 1 28.14 0.00 2.25 0.02 0.07 69.53 09:40:02 2 16.27 0.00 1.58 0.08 0.07 82.01 09:40:02 3 21.42 0.00 2.67 0.15 0.08 75.67 09:40:02 4 17.80 0.00 3.29 0.17 0.05 78.69 09:40:02 5 22.96 0.00 1.98 1.21 0.08 73.77 09:40:02 6 17.03 0.00 1.78 3.04 0.08 78.06 09:40:02 7 19.25 0.00 2.18 9.15 0.08 69.33 09:41:01 all 15.61 0.00 0.44 1.34 0.03 82.58 09:41:01 0 5.00 0.00 0.20 8.54 0.00 86.25 09:41:01 1 45.22 0.00 1.12 0.36 0.05 53.25 09:41:01 2 5.66 0.00 0.24 0.00 0.02 94.08 09:41:01 3 7.48 0.00 0.34 0.05 0.03 92.10 09:41:01 4 20.84 0.00 0.53 0.19 0.03 78.42 09:41:01 5 10.21 0.00 0.27 0.00 0.05 89.46 09:41:01 6 20.40 0.00 0.53 0.71 0.03 78.33 09:41:01 7 10.14 0.00 0.27 0.90 0.02 88.67 Average: all 23.98 0.00 1.26 1.86 0.06 72.84 Average: 0 19.36 0.00 1.15 6.52 0.06 72.92 Average: 1 30.55 0.00 1.38 0.35 0.06 67.65 Average: 2 22.21 0.00 1.09 1.38 0.06 75.26 Average: 3 21.58 0.00 1.42 1.29 0.06 75.64 Average: 4 22.35 0.00 1.28 0.32 0.05 76.00 Average: 5 23.57 0.00 0.99 0.25 0.06 75.13 Average: 6 19.56 0.00 1.24 1.80 0.06 77.33 Average: 7 32.71 0.00 1.51 2.96 0.06 62.75