---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2529 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 875 28407 0 2884 30850 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:80:77:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe80:778e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:6a:0b:79 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::42:68ff:fe6a:b79/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2529) 02/04/24 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 115.76 36.44 79.32 1701.32 30333.61 05:06:01 138.81 21.03 117.78 847.73 35792.57 05:07:01 42.79 0.60 42.19 12.00 26693.90 05:08:01 43.89 2.05 41.84 84.25 28110.25 05:09:01 133.53 3.28 130.24 420.86 52446.46 Average: 94.95 12.68 82.27 613.21 34675.09 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30063592 31674464 2875628 8.73 70784 1850244 1419324 4.18 898180 1685060 173608 05:06:01 28756800 30577928 4182420 12.70 83316 2036772 2547588 7.50 2049084 1814956 23196 05:07:01 27773508 29682768 5165712 15.68 87496 2115460 5038192 14.82 2964400 1868648 13052 05:08:01 28030764 30280788 4908456 14.90 91644 2444992 2524420 7.43 2497156 2065712 202888 05:09:01 29098656 31595048 3840564 11.66 101020 2676624 1452872 4.27 1251752 2234156 1204 Average: 28744664 30762199 4194556 12.73 86852 2224818 2596479 7.64 1932114 1933706 82790 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 76.94 54.42 1036.69 12.51 0.00 0.00 0.00 0.00 05:05:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 324.55 267.62 1829.18 83.28 0.00 0.00 0.00 0.00 05:06:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 446.18 342.10 953.26 115.59 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 203.80 160.32 1021.99 46.11 0.00 0.00 0.00 0.00 05:08:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 302.20 322.56 935.46 1678.40 0.00 0.00 0.00 0.00 05:09:01 lo 3.47 3.47 0.32 0.32 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 270.74 229.41 1155.31 387.17 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 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-2529) 02/04/24 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.20 0.00 0.74 2.56 0.04 86.46 05:05:01 0 0.40 0.00 0.18 0.00 0.02 99.40 05:05:01 1 39.64 0.00 2.04 2.30 0.05 55.97 05:05:01 2 26.10 0.00 1.42 1.10 0.03 71.35 05:05:01 3 7.47 0.00 0.65 0.25 0.02 91.62 05:05:01 4 2.17 0.00 0.80 5.65 0.05 91.33 05:05:01 5 4.40 0.00 0.35 1.88 0.08 93.29 05:05:01 6 0.47 0.00 0.07 9.29 0.02 90.16 05:05:01 7 1.03 0.00 0.40 0.03 0.03 98.50 05:06:01 all 28.39 0.00 1.20 2.02 0.07 68.33 05:06:01 0 18.50 0.00 0.80 0.27 0.03 80.40 05:06:01 1 27.25 0.00 0.90 0.57 0.07 71.21 05:06:01 2 44.60 0.00 1.31 0.67 0.08 53.34 05:06:01 3 35.02 0.00 1.65 2.30 0.07 60.96 05:06:01 4 35.46 0.00 1.49 0.27 0.08 62.69 05:06:01 5 24.55 0.00 1.23 1.93 0.12 72.18 05:06:01 6 18.25 0.00 1.02 10.07 0.05 70.61 05:06:01 7 23.50 0.00 1.20 0.08 0.03 75.18 05:07:01 all 62.99 0.00 2.16 0.73 0.11 34.01 05:07:01 0 56.28 0.00 1.76 0.32 0.10 41.54 05:07:01 1 64.09 0.00 2.50 0.57 0.12 32.72 05:07:01 2 64.73 0.00 1.69 0.03 0.12 33.43 05:07:01 3 66.82 0.00 2.48 0.37 0.10 30.23 05:07:01 4 65.50 0.00 2.48 0.30 0.12 31.60 05:07:01 5 60.45 0.00 1.93 0.62 0.10 36.90 05:07:01 6 66.96 0.00 2.16 3.59 0.13 27.16 05:07:01 7 58.99 0.00 2.30 0.05 0.12 38.54 05:08:01 all 69.87 0.00 1.91 0.41 0.10 27.71 05:08:01 0 72.75 0.00 1.79 0.03 0.10 25.32 05:08:01 1 73.34 0.00 1.94 0.03 0.10 24.58 05:08:01 2 69.50 0.00 2.08 0.10 0.10 28.22 05:08:01 3 72.13 0.00 1.87 0.03 0.10 25.86 05:08:01 4 69.49 0.00 2.31 1.15 0.08 26.97 05:08:01 5 66.14 0.00 1.42 0.72 0.08 31.64 05:08:01 6 69.66 0.00 1.81 1.09 0.08 27.35 05:08:01 7 66.01 0.00 2.01 0.10 0.08 31.79 05:09:01 all 11.75 0.00 1.28 1.79 0.05 85.13 05:09:01 0 6.31 0.00 1.30 0.10 0.03 92.26 05:09:01 1 20.59 0.00 1.19 0.32 0.07 77.84 05:09:01 2 33.92 0.00 1.67 0.44 0.07 63.90 05:09:01 3 6.33 0.00 1.49 9.22 0.05 82.91 05:09:01 4 5.34 0.00 1.32 1.79 0.05 91.50 05:09:01 5 5.92 0.00 1.23 1.22 0.03 91.59 05:09:01 6 12.09 0.00 1.02 0.42 0.03 86.43 05:09:01 7 3.61 0.00 1.00 0.89 0.05 94.45 Average: all 36.60 0.00 1.46 1.50 0.07 60.36 Average: 0 30.73 0.00 1.17 0.14 0.06 67.91 Average: 1 44.95 0.00 1.71 0.76 0.08 52.50 Average: 2 47.75 0.00 1.63 0.47 0.08 50.07 Average: 3 37.53 0.00 1.63 2.43 0.07 58.34 Average: 4 35.58 0.00 1.68 1.83 0.08 60.83 Average: 5 32.28 0.00 1.23 1.27 0.08 65.13 Average: 6 33.44 0.00 1.21 4.90 0.06 60.39 Average: 7 30.59 0.00 1.38 0.23 0.06 67.74