---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-736 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 716K 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 784 28922 0 2459 30943 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2f:97:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe2f:9703/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:2e:e7:13 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 4: br-8ff093de4a4a: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:1a:57:13 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-8ff093de4a4a valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-736) 11/17/23 _x86_64_ (8 CPU) 13:16:31 LINUX RESTART (8 CPU) 13:17:01 tps rtps wtps bread/s bwrtn/s 13:18:01 134.64 70.55 64.09 4568.71 18686.22 13:19:01 76.68 7.06 69.62 78.89 19213.99 13:20:01 154.44 10.45 143.99 1710.91 26448.93 Average: 121.92 29.35 92.56 2119.28 21449.46 13:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:18:01 30162404 31705884 2776816 8.43 61408 1796520 1472980 4.33 887940 1610048 104912 13:19:01 30003928 31758964 2935292 8.91 80840 1973780 1412728 4.16 824376 1801212 156736 13:20:01 29685028 31746564 3254192 9.88 99388 2247216 1377284 4.05 947504 1965020 43316 Average: 29950453 31737137 2988767 9.07 80545 2005839 1420997 4.18 886607 1792093 101655 13:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:18:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 411.08 265.81 1498.60 62.99 0.00 0.00 0.00 0.00 13:19:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 43.59 30.23 480.94 6.20 0.00 0.00 0.00 0.00 13:20:01 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 13:20:01 br-8ff093de4a4a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 88.14 59.86 633.97 14.50 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 Average: br-8ff093de4a4a 0.00 0.00 0.00 0.00 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 180.92 118.62 871.13 27.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-736) 11/17/23 _x86_64_ (8 CPU) 13:16:31 LINUX RESTART (8 CPU) 13:17:01 CPU %user %nice %system %iowait %steal %idle 13:18:01 all 8.81 0.00 0.92 5.58 0.03 84.66 13:18:01 0 8.43 0.00 0.69 5.35 0.03 85.50 13:18:01 1 13.29 0.00 1.25 1.81 0.05 83.60 13:18:01 2 17.62 0.00 1.56 2.50 0.03 78.29 13:18:01 3 5.45 0.00 0.60 0.43 0.02 93.50 13:18:01 4 16.31 0.00 1.19 14.50 0.05 67.95 13:18:01 5 2.17 0.00 0.75 4.85 0.02 92.22 13:18:01 6 3.85 0.00 0.45 0.42 0.03 95.25 13:18:01 7 3.46 0.00 0.85 14.81 0.03 80.84 13:19:01 all 7.96 0.00 0.64 4.02 0.02 87.36 13:19:01 0 6.43 0.00 0.68 0.53 0.02 92.33 13:19:01 1 19.18 0.00 1.49 2.14 0.03 77.16 13:19:01 2 12.68 0.00 0.77 2.64 0.03 83.88 13:19:01 3 19.52 0.00 1.27 3.12 0.05 76.05 13:19:01 4 1.28 0.00 0.18 9.77 0.02 88.74 13:19:01 5 3.65 0.00 0.27 0.15 0.02 95.91 13:19:01 6 0.73 0.00 0.13 0.00 0.00 99.13 13:19:01 7 0.20 0.00 0.35 13.79 0.02 85.65 13:20:01 all 8.13 0.00 0.97 3.75 0.03 87.12 13:20:01 0 8.31 0.00 1.10 0.05 0.02 90.52 13:20:01 1 9.81 0.00 1.49 8.47 0.03 80.19 13:20:01 2 17.16 0.00 1.19 1.14 0.03 80.49 13:20:01 3 14.66 0.00 1.01 5.62 0.03 78.69 13:20:01 4 5.59 0.00 0.89 12.55 0.02 80.96 13:20:01 5 3.67 0.00 0.67 0.53 0.02 95.11 13:20:01 6 3.75 0.00 0.74 0.60 0.02 94.90 13:20:01 7 2.11 0.00 0.70 1.05 0.03 96.10 Average: all 8.30 0.00 0.85 4.45 0.03 86.38 Average: 0 7.72 0.00 0.82 1.98 0.02 89.45 Average: 1 14.10 0.00 1.41 4.14 0.04 80.32 Average: 2 15.81 0.00 1.17 2.09 0.03 80.89 Average: 3 13.20 0.00 0.96 3.05 0.03 82.75 Average: 4 7.72 0.00 0.75 12.27 0.03 79.23 Average: 5 3.16 0.00 0.56 1.85 0.02 94.41 Average: 6 2.77 0.00 0.44 0.34 0.02 96.43 Average: 7 1.92 0.00 0.64 9.89 0.03 87.53