---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21351 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 12G 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 839 27326 0 4001 30871 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:13:ef:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe13:ef58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:76:02:1a 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-21351) 04/07/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 110.03 40.15 69.88 1828.59 24492.50 18:14:01 106.40 13.80 92.60 1117.55 28120.38 18:15:01 403.30 22.43 380.87 2443.76 83887.24 18:16:01 22.66 0.75 21.91 39.99 18652.76 18:17:01 47.03 1.35 45.68 109.05 20617.95 Average: 137.88 15.70 122.19 1107.81 35153.81 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30139492 31718040 2799720 8.50 68288 1821520 1434408 4.22 856192 1654036 152188 18:14:01 29863256 31708996 3075956 9.34 84900 2058520 1402296 4.13 875216 1883304 126812 18:15:01 27822096 31490576 5117116 15.54 128636 3763424 3252252 9.57 1221208 3442628 1956 18:16:01 27021296 30692200 5917916 17.97 129004 3765324 4269780 12.56 2054516 3410696 76 18:17:01 27989752 31617852 4949460 15.03 130152 3731824 1490004 4.38 1159056 3363192 28104 Average: 28567178 31445533 4372034 13.27 108196 3028122 2369748 6.97 1233238 2750771 61827 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 115.73 84.54 951.15 26.65 0.00 0.00 0.00 0.00 18:13:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 46.51 36.01 640.89 7.07 0.00 0.00 0.00 0.00 18:14:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 18:15:01 veth9bac997 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 18:15:01 veth0998274 0.47 0.65 0.05 0.30 0.00 0.00 0.00 0.00 18:15:01 veth46b7e26 0.35 0.47 0.02 0.03 0.00 0.00 0.00 0.00 18:15:01 br-bb79126ace76 0.55 0.55 0.05 0.30 0.00 0.00 0.00 0.00 18:16:01 veth9bac997 0.20 0.22 0.02 0.77 0.00 0.00 0.00 0.00 18:16:01 veth0998274 0.15 0.22 0.01 0.01 0.00 0.00 0.00 0.00 18:16:01 veth46b7e26 124.46 104.97 41.36 113.89 0.00 0.00 0.00 0.01 18:16:01 br-bb79126ace76 3.13 3.60 6.12 2.22 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 783.02 540.74 11866.88 111.21 0.00 0.00 0.00 0.00 18:17:01 lo 33.23 33.23 10.60 10.60 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 108.73 74.64 2245.93 15.05 0.00 0.00 0.00 0.00 Average: lo 5.87 5.87 2.05 2.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21351) 04/07/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 9.66 0.00 0.73 2.66 0.03 86.93 18:13:01 0 6.45 0.00 0.63 0.23 0.02 92.66 18:13:01 1 5.05 0.00 0.58 14.75 0.02 79.60 18:13:01 2 9.19 0.00 0.67 1.47 0.02 88.66 18:13:01 3 6.96 0.00 0.67 0.80 0.02 91.55 18:13:01 4 30.88 0.00 1.63 3.32 0.07 64.10 18:13:01 5 11.26 0.00 0.68 0.23 0.03 87.79 18:13:01 6 5.17 0.00 0.55 0.30 0.02 93.97 18:13:01 7 2.32 0.00 0.33 0.15 0.02 97.18 18:14:01 all 8.33 0.00 0.56 3.02 0.03 88.07 18:14:01 0 0.13 0.00 0.08 0.33 0.02 99.43 18:14:01 1 14.04 0.00 0.82 12.82 0.05 72.27 18:14:01 2 32.36 0.00 1.50 7.26 0.07 58.81 18:14:01 3 13.19 0.00 1.17 3.29 0.03 82.31 18:14:01 4 3.03 0.00 0.30 0.02 0.02 96.63 18:14:01 5 2.46 0.00 0.33 0.02 0.03 97.15 18:14:01 6 0.40 0.00 0.13 0.02 0.00 99.45 18:14:01 7 0.97 0.00 0.13 0.38 0.00 98.52 18:15:01 all 8.69 0.00 3.61 5.91 0.07 81.72 18:15:01 0 8.72 0.00 2.83 1.01 0.07 87.37 18:15:01 1 7.95 0.00 3.84 10.36 0.05 77.80 18:15:01 2 7.05 0.00 3.65 2.46 0.07 86.77 18:15:01 3 10.47 0.00 4.28 22.78 0.09 62.38 18:15:01 4 8.43 0.00 4.00 3.09 0.05 84.43 18:15:01 5 8.85 0.00 3.54 2.60 0.07 84.94 18:15:01 6 7.18 0.00 3.28 2.94 0.07 86.53 18:15:01 7 10.88 0.00 3.46 2.20 0.07 83.39 18:16:01 all 13.69 0.00 1.31 0.95 0.04 84.00 18:16:01 0 8.44 0.00 0.67 0.00 0.02 90.88 18:16:01 1 7.95 0.00 1.05 0.03 0.05 90.91 18:16:01 2 14.60 0.00 1.32 0.03 0.02 84.03 18:16:01 3 13.42 0.00 1.15 0.02 0.03 85.37 18:16:01 4 19.33 0.00 1.97 5.14 0.07 73.49 18:16:01 5 15.30 0.00 1.49 0.00 0.03 83.17 18:16:01 6 10.62 0.00 0.94 2.36 0.05 86.03 18:16:01 7 19.86 0.00 1.97 0.03 0.05 78.09 18:17:01 all 4.00 0.00 0.49 1.39 0.02 94.10 18:17:01 0 1.29 0.00 0.27 3.65 0.02 94.78 18:17:01 1 3.02 0.00 0.38 0.93 0.02 95.65 18:17:01 2 3.00 0.00 0.55 0.32 0.02 96.12 18:17:01 3 4.31 0.00 0.48 0.73 0.02 94.46 18:17:01 4 0.98 0.00 0.40 4.61 0.02 93.99 18:17:01 5 16.76 0.00 0.98 0.65 0.03 81.57 18:17:01 6 0.80 0.00 0.37 0.03 0.02 98.78 18:17:01 7 1.87 0.00 0.52 0.20 0.03 97.38 Average: all 8.87 0.00 1.34 2.78 0.04 86.97 Average: 0 4.99 0.00 0.89 1.05 0.03 93.04 Average: 1 7.60 0.00 1.33 7.78 0.04 83.25 Average: 2 13.25 0.00 1.53 2.31 0.04 82.87 Average: 3 9.67 0.00 1.54 5.47 0.04 83.29 Average: 4 12.53 0.00 1.66 3.23 0.04 82.53 Average: 5 10.93 0.00 1.40 0.70 0.04 86.93 Average: 6 4.83 0.00 1.05 1.13 0.03 92.97 Average: 7 7.17 0.00 1.28 0.59 0.03 90.93