---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-315 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 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 824 28318 0 3024 30888 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:21:50:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe21:5094/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:2a:cc:2a 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::42:43ff:fe2a:cc2a/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-315) 01/27/24 _x86_64_ (8 CPU) 17:26:23 LINUX RESTART (8 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:01 144.31 17.73 126.58 1021.83 98220.03 17:29:01 153.56 8.97 144.59 1649.46 38887.52 17:30:01 142.10 0.10 142.00 8.93 37935.89 17:31:01 12.76 0.43 12.33 40.39 603.63 Average: 113.18 6.81 106.38 680.12 43911.52 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 30054804 31692096 2884416 8.76 72552 1873132 1442412 4.24 892744 1701636 211472 17:29:01 28945844 31609432 3993376 12.12 93764 2837772 1647716 4.85 1087168 2524412 192888 17:30:01 29074612 31688900 3864608 11.73 115980 2765336 1451912 4.27 1041380 2445456 328 17:31:01 28979604 31604392 3959616 12.02 117624 2774956 1506740 4.43 1132476 2450888 43116 Average: 29263716 31648705 3675504 11.16 99980 2562799 1512195 4.45 1038442 2280598 111951 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 ens3 70.39 48.96 1074.00 8.16 0.00 0.00 0.00 0.00 17:28:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 veth3789d36 113.81 195.98 9.36 3673.18 0.00 0.00 0.00 0.30 17:29:01 ens3 366.76 216.13 5187.71 22.92 0.00 0.00 0.00 0.00 17:29:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 17:29:01 docker0 113.81 195.83 7.81 3673.17 0.00 0.00 0.00 0.00 17:30:01 ens3 192.67 227.31 832.02 1446.65 0.00 0.00 0.00 0.00 17:30:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 17:30:01 docker0 31.74 47.90 2.85 816.42 0.00 0.00 0.00 0.00 17:31:01 ens3 213.63 292.18 24.94 2265.84 0.00 0.00 0.00 0.00 17:31:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 210.86 196.15 1779.62 935.91 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 36.39 60.93 2.66 1122.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-315) 01/27/24 _x86_64_ (8 CPU) 17:26:23 LINUX RESTART (8 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 10.02 0.00 0.75 2.97 0.03 86.23 17:28:01 0 17.58 0.00 1.23 0.48 0.03 80.67 17:28:01 1 30.11 0.00 1.62 8.52 0.07 59.68 17:28:01 2 10.53 0.00 0.71 0.07 0.05 88.64 17:28:01 3 3.24 0.00 0.27 3.25 0.02 93.23 17:28:01 4 0.43 0.00 0.25 0.22 0.02 99.08 17:28:01 5 0.40 0.00 0.22 0.38 0.02 98.98 17:28:01 6 2.07 0.00 0.62 10.03 0.05 87.24 17:28:01 7 15.81 0.00 1.05 0.85 0.03 82.26 17:29:01 all 9.58 0.00 1.48 1.17 0.04 87.73 17:29:01 0 7.67 0.00 1.42 0.58 0.03 90.30 17:29:01 1 1.82 0.00 0.94 0.40 0.02 96.82 17:29:01 2 11.88 0.00 1.99 3.12 0.03 82.98 17:29:01 3 21.14 0.00 1.79 0.60 0.03 76.43 17:29:01 4 15.11 0.00 1.86 0.43 0.07 82.53 17:29:01 5 2.81 0.00 0.97 0.82 0.02 95.38 17:29:01 6 4.17 0.00 1.16 3.30 0.03 91.35 17:29:01 7 12.06 0.00 1.75 0.13 0.05 86.01 17:30:01 all 11.26 0.00 1.67 1.18 0.04 85.85 17:30:01 0 12.92 0.00 1.24 0.95 0.03 84.86 17:30:01 1 17.96 0.00 2.00 0.88 0.07 79.09 17:30:01 2 17.63 0.00 2.48 5.96 0.08 73.85 17:30:01 3 10.94 0.00 2.11 0.20 0.05 86.70 17:30:01 4 6.18 0.00 1.41 0.18 0.03 92.19 17:30:01 5 18.96 0.00 2.27 0.10 0.05 78.61 17:30:01 6 2.67 0.00 1.04 1.02 0.03 95.24 17:30:01 7 2.73 0.00 0.82 0.08 0.03 96.33 17:31:01 all 11.54 0.00 0.52 0.07 0.04 87.83 17:31:01 0 27.63 0.00 1.22 0.05 0.08 71.02 17:31:01 1 6.80 0.00 0.32 0.40 0.03 92.45 17:31:01 2 4.49 0.00 0.32 0.00 0.02 95.18 17:31:01 3 13.19 0.00 0.60 0.00 0.05 86.16 17:31:01 4 11.52 0.00 0.52 0.00 0.05 87.91 17:31:01 5 18.20 0.00 0.55 0.05 0.05 81.14 17:31:01 6 4.88 0.00 0.30 0.02 0.03 94.77 17:31:01 7 5.65 0.00 0.30 0.02 0.02 94.01 Average: all 10.60 0.00 1.11 1.35 0.04 86.91 Average: 0 16.44 0.00 1.28 0.52 0.05 81.72 Average: 1 14.18 0.00 1.22 2.55 0.05 82.01 Average: 2 11.12 0.00 1.37 2.28 0.05 85.18 Average: 3 12.12 0.00 1.19 1.02 0.04 85.63 Average: 4 8.31 0.00 1.01 0.21 0.04 90.43 Average: 5 10.09 0.00 1.00 0.34 0.03 88.53 Average: 6 3.45 0.00 0.78 3.60 0.04 92.14 Average: 7 9.07 0.00 0.98 0.27 0.03 89.65