---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22919 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 838 28763 0 2564 30897 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:27:11:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe27:11bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:bb:26:d7 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-22919) 04/13/24 _x86_64_ (8 CPU) 05:37:54 LINUX RESTART (8 CPU) 05:38:01 tps rtps wtps bread/s bwrtn/s 05:39:01 93.02 47.91 45.11 4447.79 50440.13 05:40:01 13.73 3.18 10.55 143.84 13243.93 05:41:01 102.30 36.49 65.81 1701.32 19305.85 05:42:01 143.65 18.68 124.98 671.91 27978.67 05:43:01 13.35 0.88 12.46 46.66 13477.09 05:44:01 25.65 2.85 22.80 109.85 14770.07 Average: 65.28 18.33 46.95 1186.88 23202.76 05:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:39:01 30637244 31879764 2301976 6.99 38620 1531840 1273548 3.75 633204 1414548 108 05:40:01 30549300 31801488 2389920 7.26 38768 1541600 1290540 3.80 715816 1421596 32 05:41:01 30096436 31683180 2842784 8.63 70972 1825680 1403200 4.13 887320 1660324 164876 05:42:01 27737596 29595748 5201624 15.79 85560 2069176 3837776 11.29 3024900 1849388 6200 05:43:01 27215512 29076712 5723708 17.38 85680 2071928 4229552 12.44 3551708 1844296 316 05:44:01 29484068 31667632 3455152 10.49 88204 2387156 1378232 4.06 1134560 1989896 308248 Average: 29286693 30950754 3652527 11.09 67967 1904563 2235475 6.58 1657918 1696675 79963 05:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 196.52 137.03 580.09 29.61 0.00 0.00 0.00 0.00 05:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 98.72 53.24 120.33 18.28 0.00 0.00 0.00 0.00 05:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 ens3 87.24 61.67 963.35 22.43 0.00 0.00 0.00 0.00 05:41:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 684.07 426.96 2765.81 133.49 0.00 0.00 0.00 0.00 05:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 308.52 128.48 81.36 58.07 0.00 0.00 0.00 0.00 05:43:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 437.73 279.84 523.79 1601.32 0.00 0.00 0.00 0.00 05:44:01 lo 2.67 2.67 0.25 0.25 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 Average: ens3 302.14 181.21 839.18 310.53 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22919) 04/13/24 _x86_64_ (8 CPU) 05:37:54 LINUX RESTART (8 CPU) 05:38:01 CPU %user %nice %system %iowait %steal %idle 05:39:01 all 2.11 0.00 0.58 1.94 0.02 95.35 05:39:01 0 3.92 0.00 1.45 0.52 0.02 94.10 05:39:01 1 1.85 0.00 0.37 0.32 0.02 97.45 05:39:01 2 2.84 0.00 0.33 0.22 0.03 96.58 05:39:01 3 1.54 0.00 0.38 0.62 0.02 97.45 05:39:01 4 1.92 0.00 0.60 0.52 0.02 96.95 05:39:01 5 1.01 0.00 0.60 6.68 0.02 91.70 05:39:01 6 2.75 0.00 0.32 0.08 0.02 96.83 05:39:01 7 1.05 0.00 0.57 6.63 0.02 91.73 05:40:01 all 0.74 0.00 0.06 0.82 0.01 98.38 05:40:01 0 1.27 0.00 0.08 0.07 0.00 98.58 05:40:01 1 0.05 0.00 0.05 0.00 0.00 99.90 05:40:01 2 1.22 0.00 0.13 0.00 0.02 98.63 05:40:01 3 1.17 0.00 0.03 0.03 0.00 98.77 05:40:01 4 1.02 0.00 0.05 0.00 0.00 98.93 05:40:01 5 0.13 0.00 0.03 0.00 0.02 99.82 05:40:01 6 0.18 0.00 0.02 0.00 0.00 99.80 05:40:01 7 0.84 0.00 0.10 6.42 0.02 92.62 05:41:01 all 10.72 0.00 0.75 1.67 0.03 86.83 05:41:01 0 0.68 0.00 0.17 2.75 0.05 96.34 05:41:01 1 8.35 0.00 0.73 0.45 0.03 90.44 05:41:01 2 19.92 0.00 1.02 0.45 0.05 78.56 05:41:01 3 27.70 0.00 1.47 2.10 0.05 68.67 05:41:01 4 11.12 0.00 0.83 0.20 0.03 87.82 05:41:01 5 9.01 0.00 0.73 0.28 0.03 89.94 05:41:01 6 8.59 0.00 0.68 0.65 0.02 90.06 05:41:01 7 0.42 0.00 0.33 6.46 0.02 92.77 05:42:01 all 24.12 0.00 1.32 1.44 0.06 73.05 05:42:01 0 22.14 0.00 0.68 3.61 0.07 73.50 05:42:01 1 19.12 0.00 2.25 0.40 0.05 78.17 05:42:01 2 37.57 0.00 1.80 3.39 0.07 57.17 05:42:01 3 25.35 0.00 1.00 1.39 0.07 72.19 05:42:01 4 13.62 0.00 1.68 2.06 0.08 82.55 05:42:01 5 16.51 0.00 1.70 0.28 0.07 81.44 05:42:01 6 19.95 0.00 0.62 0.02 0.05 79.36 05:42:01 7 38.70 0.00 0.87 0.38 0.05 60.00 05:43:01 all 18.03 0.00 0.46 0.60 0.05 80.86 05:43:01 0 18.18 0.00 0.33 0.00 0.03 81.46 05:43:01 1 36.29 0.00 0.68 0.08 0.08 62.85 05:43:01 2 16.42 0.00 0.57 3.70 0.05 79.26 05:43:01 3 14.85 0.00 0.32 0.17 0.07 84.60 05:43:01 4 9.23 0.00 0.48 0.02 0.03 90.24 05:43:01 5 6.01 0.00 0.23 0.87 0.05 92.84 05:43:01 6 10.26 0.00 0.38 0.00 0.05 89.31 05:43:01 7 33.07 0.00 0.64 0.00 0.05 66.24 05:44:01 all 14.25 0.00 0.66 0.67 0.05 84.38 05:44:01 0 16.36 0.00 0.75 0.02 0.05 82.82 05:44:01 1 13.75 0.00 0.83 0.08 0.03 85.29 05:44:01 2 9.63 0.00 0.57 0.00 0.03 89.76 05:44:01 3 11.71 0.00 0.38 0.85 0.03 87.02 05:44:01 4 11.04 0.00 0.50 0.00 0.05 88.41 05:44:01 5 20.11 0.00 0.95 4.29 0.07 74.58 05:44:01 6 6.31 0.00 0.38 0.00 0.07 93.24 05:44:01 7 25.07 0.00 0.89 0.13 0.07 73.84 Average: all 11.66 0.00 0.64 1.19 0.04 86.48 Average: 0 10.42 0.00 0.58 1.16 0.04 87.80 Average: 1 13.23 0.00 0.82 0.22 0.04 85.69 Average: 2 14.59 0.00 0.74 1.29 0.04 83.34 Average: 3 13.71 0.00 0.60 0.86 0.04 84.79 Average: 4 8.00 0.00 0.69 0.47 0.04 90.81 Average: 5 8.80 0.00 0.71 2.06 0.04 88.38 Average: 6 8.01 0.00 0.40 0.13 0.03 91.43 Average: 7 16.53 0.00 0.57 3.34 0.04 79.53