---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42565 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 12G 143G 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 884 26869 0 4412 30826 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:8a:b9:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe8a:b90d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:e0:1f:58 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-42565) 09/28/24 _x86_64_ (8 CPU) 01:57:14 LINUX RESTART (8 CPU) 01:58:02 tps rtps wtps bread/s bwrtn/s 01:59:01 124.72 31.33 93.39 2147.30 27620.00 02:00:01 137.93 10.03 127.90 1689.32 34617.16 02:01:01 278.94 12.55 266.39 798.83 94487.00 02:02:01 25.53 0.37 25.16 23.20 20934.53 Average: 141.85 13.50 128.36 1160.55 44484.93 01:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 29998108 31689196 2941112 8.93 76904 1918968 1388832 4.09 884596 1750792 206384 02:00:01 27411432 31601628 5527788 16.78 105860 4313776 1581096 4.65 1045404 4056864 2212208 02:01:01 26194644 30396812 6744576 20.48 114024 4308972 5173260 15.22 2359652 3918048 460 02:02:01 26120572 30353944 6818648 20.70 114444 4338448 4511240 13.27 2437064 3913136 132 Average: 27431189 31010395 5508031 16.72 102808 3720041 3163607 9.31 1681679 3409710 604796 01:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:59:01 ens3 64.09 42.69 1017.54 9.99 0.00 0.00 0.00 0.00 01:59:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 ens3 657.44 337.48 18878.61 26.47 0.00 0.00 0.00 0.00 02:00:01 lo 9.27 9.27 0.86 0.86 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 br-5fe65321e7a0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 ens3 48.99 28.83 1571.92 3.01 0.00 0.00 0.00 0.00 02:01:01 vethadfcc61 55.27 66.96 19.37 16.39 0.00 0.00 0.00 0.00 02:01:01 vethd7872e0 3.67 3.55 0.45 0.36 0.00 0.00 0.00 0.00 02:01:01 vethddce029 0.85 1.07 0.06 0.06 0.00 0.00 0.00 0.00 02:02:01 ens3 18.91 17.83 9.97 16.70 0.00 0.00 0.00 0.00 02:02:01 vethadfcc61 30.99 37.19 38.19 11.87 0.00 0.00 0.00 0.00 02:02:01 vethd7872e0 19.86 17.16 6.56 27.41 0.00 0.00 0.00 0.00 02:02:01 veth90c8410 46.26 41.73 22.05 34.59 0.00 0.00 0.00 0.00 Average: ens3 197.92 106.97 5387.72 14.06 0.00 0.00 0.00 0.00 Average: vethadfcc61 21.66 26.15 14.45 7.10 0.00 0.00 0.00 0.00 Average: vethd7872e0 5.91 5.20 1.76 6.97 0.00 0.00 0.00 0.00 Average: veth90c8410 11.61 10.48 5.54 8.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42565) 09/28/24 _x86_64_ (8 CPU) 01:57:14 LINUX RESTART (8 CPU) 01:58:02 CPU %user %nice %system %iowait %steal %idle 01:59:01 all 9.69 0.00 0.86 2.86 0.03 86.56 01:59:01 0 9.60 0.00 1.12 0.51 0.02 88.76 01:59:01 1 2.31 0.00 0.53 0.14 0.02 97.01 01:59:01 2 4.26 0.00 0.49 1.42 0.02 93.81 01:59:01 3 0.48 0.00 0.53 7.04 0.07 91.89 01:59:01 4 8.07 0.00 0.51 9.49 0.02 81.92 01:59:01 5 14.72 0.00 0.78 1.96 0.03 82.51 01:59:01 6 28.19 0.00 1.87 1.83 0.03 68.08 01:59:01 7 9.89 0.00 1.03 0.53 0.03 88.52 02:00:01 all 12.65 0.00 3.47 2.88 0.04 80.95 02:00:01 0 15.09 0.00 3.84 3.15 0.05 77.88 02:00:01 1 14.22 0.00 3.81 2.04 0.05 79.88 02:00:01 2 25.12 0.00 3.64 8.05 0.07 63.11 02:00:01 3 13.05 0.00 3.49 0.34 0.03 83.09 02:00:01 4 5.52 0.00 2.73 8.67 0.03 83.04 02:00:01 5 11.42 0.00 4.26 0.30 0.05 83.97 02:00:01 6 9.61 0.00 3.84 0.10 0.03 86.41 02:00:01 7 7.22 0.00 2.10 0.44 0.03 90.21 02:01:01 all 20.01 0.00 2.83 6.09 0.07 71.00 02:01:01 0 17.05 0.00 2.59 2.18 0.08 78.10 02:01:01 1 19.49 0.00 3.06 2.48 0.08 74.88 02:01:01 2 26.02 0.00 3.48 30.54 0.10 39.86 02:01:01 3 22.28 0.00 3.01 1.51 0.07 73.14 02:01:01 4 22.88 0.00 2.96 4.64 0.07 69.45 02:01:01 5 15.68 0.00 2.78 0.54 0.07 80.93 02:01:01 6 14.57 0.00 1.93 1.53 0.05 81.92 02:01:01 7 22.09 0.00 2.88 5.41 0.07 69.55 02:02:01 all 6.89 0.00 0.79 1.31 0.05 90.96 02:02:01 0 6.65 0.00 1.00 0.10 0.05 92.19 02:02:01 1 6.78 0.00 0.82 0.05 0.03 92.31 02:02:01 2 8.20 0.00 0.90 0.07 0.02 90.81 02:02:01 3 5.78 0.00 0.67 9.66 0.05 83.84 02:02:01 4 7.91 0.00 0.69 0.42 0.05 90.94 02:02:01 5 7.18 0.00 0.77 0.00 0.05 92.00 02:02:01 6 5.59 0.00 0.64 0.10 0.05 93.62 02:02:01 7 7.07 0.00 0.79 0.07 0.05 92.03 Average: all 12.31 0.00 1.99 3.29 0.05 82.37 Average: 0 12.10 0.00 2.14 1.48 0.05 84.23 Average: 1 10.72 0.00 2.06 1.18 0.05 86.00 Average: 2 15.89 0.00 2.13 10.02 0.05 71.91 Average: 3 10.42 0.00 1.92 4.64 0.05 82.96 Average: 4 11.11 0.00 1.72 5.79 0.04 81.33 Average: 5 12.24 0.00 2.15 0.69 0.05 84.86 Average: 6 14.46 0.00 2.07 0.89 0.04 82.54 Average: 7 11.57 0.00 1.70 1.61 0.05 85.07