---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19481 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 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 790 28372 0 3003 30922 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:4a:96:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe4a:96a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:07:df:89 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:b6ff:fe07:df89/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19481) 03/30/24 _x86_64_ (8 CPU) 17:26:36 LINUX RESTART (8 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:01 137.79 71.32 66.47 4612.96 27518.75 17:29:01 168.81 8.97 159.84 1645.19 39852.82 17:30:01 50.18 0.00 50.18 0.00 18600.60 17:31:01 107.95 0.08 107.87 6.00 37274.99 Average: 116.18 20.09 96.09 1565.97 30811.28 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 30167020 31709628 2772200 8.42 66460 1789364 1414560 4.16 857556 1626988 142784 17:29:01 29056648 31647884 3882572 11.79 92172 2773240 1605448 4.72 1017556 2488460 264144 17:30:01 28843996 31673652 4095224 12.43 106588 2969000 1598352 4.70 1026456 2655240 208336 17:31:01 29110916 31721120 3828304 11.62 117380 2750476 1472660 4.33 1003880 2431176 124 Average: 29294645 31688071 3644575 11.06 95650 2570520 1522755 4.48 976362 2300466 153847 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 17:28:01 ens3 375.90 274.70 1427.53 64.43 0.00 0.00 0.00 0.00 17:29:01 docker0 108.70 181.74 6.00 3538.59 0.00 0.00 0.00 0.00 17:29:01 veth5f85e60 108.70 181.87 7.49 3538.61 0.00 0.00 0.00 0.29 17:29:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 17:29:01 ens3 321.73 193.57 5262.89 20.00 0.00 0.00 0.00 0.00 17:30:01 docker0 35.14 52.15 4.94 751.07 0.00 0.00 0.00 0.00 17:30:01 veth5f85e60 35.14 52.18 5.42 751.08 0.00 0.00 0.00 0.06 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 ens3 72.58 54.05 755.69 10.67 0.00 0.00 0.00 0.00 17:31:01 docker0 7.03 8.62 0.38 208.76 0.00 0.00 0.00 0.00 17:31:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 17:31:01 ens3 290.02 394.75 230.61 3070.17 0.00 0.00 0.00 0.00 Average: docker0 37.72 60.62 2.83 1124.59 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 265.05 229.26 1919.13 791.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19481) 03/30/24 _x86_64_ (8 CPU) 17:26:36 LINUX RESTART (8 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 10.84 0.00 1.04 2.63 0.04 85.45 17:28:01 0 18.59 0.00 1.29 0.73 0.02 79.37 17:28:01 1 3.23 0.00 1.07 4.40 0.03 91.26 17:28:01 2 9.19 0.00 0.63 0.20 0.02 89.96 17:28:01 3 7.46 0.00 0.97 0.84 0.03 90.69 17:28:01 4 5.41 0.00 0.77 1.08 0.02 92.72 17:28:01 5 8.04 0.00 0.87 6.96 0.05 84.08 17:28:01 6 28.92 0.00 1.72 6.25 0.07 63.04 17:28:01 7 5.85 0.00 1.00 0.62 0.05 92.48 17:29:01 all 8.03 0.00 1.35 3.76 0.05 86.81 17:29:01 0 1.47 0.00 0.82 0.50 0.05 97.16 17:29:01 1 2.03 0.00 1.78 16.25 0.07 79.88 17:29:01 2 23.96 0.00 1.93 7.60 0.07 66.44 17:29:01 3 4.07 0.00 1.22 0.28 0.05 94.38 17:29:01 4 12.31 0.00 1.96 0.47 0.05 85.21 17:29:01 5 10.27 0.00 1.35 0.40 0.05 87.93 17:29:01 6 4.32 0.00 0.64 4.43 0.07 90.55 17:29:01 7 5.86 0.00 1.10 0.13 0.02 92.89 17:30:01 all 10.75 0.00 0.94 1.43 0.04 86.84 17:30:01 0 0.37 0.00 0.52 5.23 0.03 93.86 17:30:01 1 1.82 0.00 0.20 0.36 0.02 97.60 17:30:01 2 2.24 0.00 0.37 4.09 0.00 93.31 17:30:01 3 18.34 0.00 1.07 1.09 0.08 79.43 17:30:01 4 15.55 0.00 1.13 0.10 0.03 83.18 17:30:01 5 10.52 0.00 0.92 0.02 0.02 88.53 17:30:01 6 16.34 0.00 1.74 0.43 0.05 81.44 17:30:01 7 20.96 0.00 1.59 0.10 0.03 77.33 17:31:01 all 11.94 0.00 1.28 2.03 0.06 84.68 17:31:01 0 14.43 0.00 1.70 4.77 0.08 79.02 17:31:01 1 6.91 0.00 0.70 0.00 0.07 92.32 17:31:01 2 16.55 0.00 1.10 0.73 0.08 81.53 17:31:01 3 8.70 0.00 2.31 9.98 0.03 78.97 17:31:01 4 11.36 0.00 1.05 0.03 0.05 87.51 17:31:01 5 16.88 0.00 1.02 0.02 0.10 81.98 17:31:01 6 15.74 0.00 1.27 0.15 0.07 82.77 17:31:01 7 4.93 0.00 1.15 0.60 0.03 93.28 Average: all 10.39 0.00 1.15 2.46 0.05 85.95 Average: 0 8.71 0.00 1.08 2.81 0.05 87.36 Average: 1 3.49 0.00 0.94 5.24 0.05 90.29 Average: 2 12.96 0.00 1.01 3.15 0.04 82.84 Average: 3 9.65 0.00 1.39 3.04 0.05 85.87 Average: 4 11.16 0.00 1.23 0.42 0.04 87.16 Average: 5 11.42 0.00 1.04 1.85 0.05 85.63 Average: 6 16.34 0.00 1.34 2.81 0.06 79.44 Average: 7 9.40 0.00 1.21 0.36 0.03 88.99