---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17802 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 13G 143G 9% / 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 829 26223 0 5113 30881 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:20:24:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe20:247b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:9c:cc:4d 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-17802) 03/24/24 _x86_64_ (8 CPU) 14:50:27 LINUX RESTART (8 CPU) 14:51:00 tps rtps wtps bread/s bwrtn/s 14:52:01 112.93 42.30 70.63 1898.31 18671.04 14:53:01 121.16 23.15 98.02 2777.67 23775.90 14:54:01 340.60 13.22 327.38 802.23 111327.53 14:55:01 25.08 0.33 24.75 30.13 16563.69 14:56:01 53.99 0.92 53.07 52.79 14024.33 Average: 130.69 16.07 114.62 1114.85 36809.56 14:51:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30145772 31734116 2793448 8.48 69504 1829724 1410816 4.15 842380 1665388 167072 14:53:01 28719268 31677216 4219952 12.81 98552 3131772 1577688 4.64 970956 2879308 1120716 14:54:01 25003800 29790916 7935420 24.09 116676 4873092 7366524 21.67 2961984 4475704 248 14:55:01 22969992 27895984 9969228 30.27 117572 5004504 9505120 27.97 4974648 4473624 736 14:56:01 26879612 31640564 6059608 18.40 118416 4850224 1544300 4.54 1289808 4313836 2756 Average: 26743689 30547759 6195531 18.81 104144 3937863 4280890 12.60 2207955 3561572 258306 14:51:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 1.57 1.57 0.17 0.17 0.00 0.00 0.00 0.00 14:52:01 ens3 272.43 172.07 1254.34 46.66 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 7.00 7.00 0.65 0.65 0.00 0.00 0.00 0.00 14:53:01 ens3 253.09 150.11 7745.49 15.47 0.00 0.00 0.00 0.00 14:53:01 br-4a63caef452c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 vethfa9fcf1 29.82 38.87 2.95 4.53 0.00 0.00 0.00 0.00 14:54:01 vethc3ba33d 0.47 0.50 0.03 0.03 0.00 0.00 0.00 0.00 14:54:01 vethbd77007 0.28 0.60 0.04 0.05 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 vethfa9fcf1 81.27 93.53 143.79 35.19 0.00 0.00 0.00 0.01 14:55:01 vethc3ba33d 16.21 16.03 13.20 79.25 0.00 0.00 0.00 0.01 14:55:01 vethbd77007 0.62 1.00 0.19 0.87 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 27.93 27.93 7.44 7.44 0.00 0.00 0.00 0.00 14:56:01 ens3 1295.85 769.12 31624.08 132.89 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: lo 4.80 4.80 1.42 1.42 0.00 0.00 0.00 0.00 Average: ens3 234.13 134.75 6230.16 22.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17802) 03/24/24 _x86_64_ (8 CPU) 14:50:27 LINUX RESTART (8 CPU) 14:51:00 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.89 0.00 0.94 1.76 0.03 86.38 14:52:01 0 22.67 0.00 1.48 0.46 0.03 75.36 14:52:01 1 10.62 0.00 0.84 0.05 0.03 88.47 14:52:01 2 4.41 0.00 0.71 0.54 0.03 94.30 14:52:01 3 2.91 0.00 0.84 4.79 0.02 91.45 14:52:01 4 2.22 0.00 0.54 5.12 0.02 92.11 14:52:01 5 2.64 0.00 0.46 0.25 0.02 96.63 14:52:01 6 7.41 0.00 0.62 0.46 0.07 91.44 14:52:01 7 34.27 0.00 2.02 2.42 0.05 61.24 14:53:01 all 11.18 0.00 1.89 2.19 0.04 84.70 14:53:01 0 18.37 0.00 3.09 1.25 0.05 77.23 14:53:01 1 12.11 0.00 1.56 0.52 0.02 85.79 14:53:01 2 4.39 0.00 1.46 0.22 0.03 93.90 14:53:01 3 6.96 0.00 1.79 0.45 0.03 90.77 14:53:01 4 26.16 0.00 2.04 5.27 0.05 66.48 14:53:01 5 10.15 0.00 1.67 0.05 0.03 88.09 14:53:01 6 2.79 0.00 2.07 9.70 0.08 85.36 14:53:01 7 8.49 0.00 1.45 0.03 0.03 89.98 14:54:01 all 25.09 0.00 5.45 5.93 0.08 63.45 14:54:01 0 27.21 0.00 6.06 29.69 0.08 36.95 14:54:01 1 23.26 0.00 5.63 5.63 0.08 65.40 14:54:01 2 22.58 0.00 5.23 0.95 0.07 71.17 14:54:01 3 27.26 0.00 5.10 0.34 0.08 67.22 14:54:01 4 27.40 0.00 5.90 0.32 0.08 66.29 14:54:01 5 24.16 0.00 5.33 1.56 0.08 68.87 14:54:01 6 23.45 0.00 5.23 8.86 0.08 62.38 14:54:01 7 25.42 0.00 5.10 0.14 0.07 69.28 14:55:01 all 39.95 0.00 3.74 0.60 0.10 55.61 14:55:01 0 38.63 0.00 3.86 0.12 0.10 57.29 14:55:01 1 36.81 0.00 3.24 0.00 0.08 59.86 14:55:01 2 37.86 0.00 3.69 0.02 0.10 58.33 14:55:01 3 48.43 0.00 4.62 0.52 0.08 46.34 14:55:01 4 44.77 0.00 4.30 0.00 0.10 50.83 14:55:01 5 41.25 0.00 3.73 0.12 0.10 54.80 14:55:01 6 28.19 0.00 2.69 3.99 0.10 65.04 14:55:01 7 43.76 0.00 3.72 0.05 0.08 52.39 14:56:01 all 2.67 0.00 0.69 0.88 0.05 95.71 14:56:01 0 3.75 0.00 0.77 0.33 0.07 95.09 14:56:01 1 4.62 0.00 0.63 0.12 0.05 94.58 14:56:01 2 1.55 0.00 0.72 0.32 0.07 97.35 14:56:01 3 1.71 0.00 0.73 0.03 0.07 97.46 14:56:01 4 3.76 0.00 0.87 0.43 0.05 94.89 14:56:01 5 2.27 0.00 0.75 0.27 0.05 96.66 14:56:01 6 2.01 0.00 0.40 5.47 0.05 92.07 14:56:01 7 1.70 0.00 0.69 0.07 0.05 97.49 Average: all 17.90 0.00 2.53 2.26 0.06 77.25 Average: 0 22.10 0.00 3.03 6.27 0.07 68.53 Average: 1 17.42 0.00 2.36 1.25 0.05 78.91 Average: 2 14.07 0.00 2.35 0.41 0.06 83.11 Average: 3 17.35 0.00 2.60 1.24 0.06 78.75 Average: 4 20.75 0.00 2.71 2.25 0.06 74.23 Average: 5 15.99 0.00 2.37 0.44 0.06 81.13 Average: 6 12.74 0.00 2.19 5.66 0.08 79.33 Average: 7 22.75 0.00 2.59 0.55 0.06 74.06