---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13487 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: 2799.998 BogoMIPS: 5599.99 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 15G 141G 10% / 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 842 24639 0 6685 30869 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:66:41:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe66:4135/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:6d:e6:72 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-13487) 01/19/24 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 145.08 17.88 127.20 1037.65 95126.11 23:13:01 135.46 23.16 112.30 2776.47 16026.13 23:14:01 500.02 12.83 487.19 782.80 149271.29 23:15:01 20.45 0.30 20.15 21.73 4762.27 23:16:01 3.52 0.00 3.52 0.00 74.76 23:17:01 55.87 0.80 55.07 40.39 2378.79 Average: 143.39 9.14 134.25 775.76 44464.62 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 29984292 31665320 2954928 8.97 75404 1910656 1450332 4.27 917600 1734932 214496 23:13:01 27786236 31679604 5152984 15.64 113316 4009508 1399268 4.12 985528 3746452 1877052 23:14:01 24023036 30434988 8916184 27.07 156940 6350224 7694360 22.64 2380120 5926180 364 23:15:01 22599624 29148176 10339596 31.39 158408 6481404 9224912 27.14 3718712 5998056 224 23:16:01 22581276 29130152 10357944 31.45 158584 6481448 9260496 27.25 3738840 5997444 212 23:17:01 25198336 31569540 7740884 23.50 159896 6321936 1544848 4.55 1328060 5853408 33360 Average: 25362133 30604630 7577087 23.00 137091 5259196 5095703 14.99 2178143 4876079 354285 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 23:12:01 ens3 59.21 41.25 979.23 7.58 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 9.53 9.53 0.93 0.93 0.00 0.00 0.00 0.00 23:13:01 br-665e8a1455db 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 582.40 330.21 14836.04 28.60 0.00 0.00 0.00 0.00 23:14:01 vethb7f1df7 0.45 0.55 0.03 0.03 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth9e087da 0.48 0.73 0.06 0.31 0.00 0.00 0.00 0.00 23:14:01 lo 4.57 4.57 0.43 0.43 0.00 0.00 0.00 0.00 23:15:01 vethb7f1df7 3.57 4.40 0.70 0.45 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth9e087da 0.15 0.23 0.01 0.01 0.00 0.00 0.00 0.00 23:15:01 lo 4.97 4.97 3.50 3.50 0.00 0.00 0.00 0.00 23:16:01 vethb7f1df7 3.20 4.63 0.65 0.36 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth9e087da 0.18 0.12 0.01 0.01 0.00 0.00 0.00 0.00 23:16:01 lo 4.98 4.98 0.36 0.36 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 5.70 5.70 0.50 0.50 0.00 0.00 0.00 0.00 23:17:01 ens3 1754.92 984.05 37223.66 146.27 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 5.18 5.18 0.98 0.98 0.00 0.00 0.00 0.00 Average: ens3 237.06 128.11 6074.74 15.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13487) 01/19/24 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.70 0.00 0.77 1.54 0.03 86.95 23:12:01 0 20.56 0.00 0.98 0.68 0.05 77.73 23:12:01 1 10.99 0.00 0.71 0.15 0.05 88.09 23:12:01 2 4.75 0.00 0.42 0.00 0.02 94.81 23:12:01 3 3.43 0.00 0.55 1.48 0.03 94.51 23:12:01 4 6.48 0.00 0.56 0.46 0.00 92.51 23:12:01 5 7.12 0.00 0.73 9.11 0.03 83.00 23:12:01 6 24.06 0.00 1.52 0.37 0.03 74.01 23:12:01 7 8.16 0.00 0.73 0.15 0.02 90.94 23:13:01 all 13.43 0.00 3.66 0.57 0.05 82.29 23:13:01 0 8.91 0.00 3.57 1.09 0.03 86.39 23:13:01 1 10.40 0.00 3.86 1.35 0.07 84.33 23:13:01 2 6.67 0.00 3.29 0.03 0.05 89.95 23:13:01 3 12.70 0.00 2.78 0.99 0.05 83.48 23:13:01 4 26.89 0.00 4.62 0.37 0.07 68.05 23:13:01 5 21.34 0.00 4.41 0.10 0.05 74.10 23:13:01 6 11.27 0.00 3.07 0.12 0.05 85.49 23:13:01 7 9.25 0.00 3.61 0.52 0.03 86.58 23:14:01 all 21.05 0.00 7.01 2.77 0.11 69.06 23:14:01 0 21.82 0.00 6.85 3.13 0.12 68.08 23:14:01 1 19.90 0.00 6.76 0.98 0.10 72.27 23:14:01 2 22.09 0.00 7.39 10.12 0.12 60.29 23:14:01 3 19.62 0.00 5.80 0.95 0.12 73.51 23:14:01 4 21.29 0.00 7.68 1.50 0.12 69.41 23:14:01 5 22.87 0.00 7.21 0.75 0.12 69.06 23:14:01 6 18.93 0.00 7.07 2.90 0.10 71.00 23:14:01 7 21.90 0.00 7.32 1.88 0.10 68.79 23:15:01 all 23.16 0.00 2.15 0.08 0.06 74.55 23:15:01 0 19.62 0.00 2.16 0.25 0.05 77.93 23:15:01 1 26.95 0.00 2.68 0.00 0.07 70.30 23:15:01 2 22.56 0.00 2.01 0.02 0.07 75.35 23:15:01 3 20.31 0.00 1.84 0.00 0.05 77.80 23:15:01 4 28.02 0.00 2.41 0.02 0.07 69.48 23:15:01 5 19.18 0.00 1.54 0.02 0.05 79.21 23:15:01 6 30.53 0.00 2.61 0.02 0.07 66.77 23:15:01 7 18.13 0.00 1.93 0.30 0.07 79.58 23:16:01 all 1.35 0.00 0.17 0.01 0.03 98.44 23:16:01 0 1.17 0.00 0.22 0.07 0.03 98.51 23:16:01 1 0.94 0.00 0.13 0.03 0.05 98.85 23:16:01 2 1.10 0.00 0.13 0.00 0.02 98.75 23:16:01 3 2.02 0.00 0.17 0.00 0.03 97.78 23:16:01 4 1.44 0.00 0.18 0.00 0.05 98.33 23:16:01 5 1.37 0.00 0.12 0.00 0.02 98.50 23:16:01 6 1.30 0.00 0.17 0.00 0.02 98.51 23:16:01 7 1.43 0.00 0.25 0.00 0.03 98.28 23:17:01 all 3.70 0.00 0.70 0.13 0.03 95.44 23:17:01 0 1.62 0.00 0.73 0.15 0.02 97.48 23:17:01 1 1.72 0.00 0.67 0.13 0.02 97.47 23:17:01 2 1.22 0.00 0.65 0.08 0.03 98.02 23:17:01 3 15.04 0.00 0.99 0.10 0.05 83.82 23:17:01 4 2.39 0.00 0.75 0.08 0.03 96.74 23:17:01 5 1.78 0.00 0.57 0.08 0.03 97.53 23:17:01 6 1.65 0.00 0.53 0.08 0.02 97.71 23:17:01 7 4.24 0.00 0.72 0.37 0.03 94.64 Average: all 12.21 0.00 2.40 0.84 0.05 84.50 Average: 0 12.22 0.00 2.40 0.89 0.05 84.44 Average: 1 11.79 0.00 2.47 0.44 0.06 85.25 Average: 2 9.70 0.00 2.30 1.69 0.05 86.26 Average: 3 12.20 0.00 2.01 0.58 0.06 85.14 Average: 4 14.40 0.00 2.69 0.40 0.06 82.45 Average: 5 12.25 0.00 2.42 1.66 0.05 83.62 Average: 6 14.59 0.00 2.48 0.57 0.05 82.31 Average: 7 10.49 0.00 2.42 0.53 0.05 86.50