---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20333 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: 2799.996 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 712K 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 836 28296 0 3033 30874 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:26:8f:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe26:8f73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:3a:8b:35 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::42:85ff:fe3a:8b35/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20333) 04/03/24 _x86_64_ (8 CPU) 14:53:45 LINUX RESTART (8 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:01 164.05 87.05 76.99 6250.72 53272.11 14:56:01 182.52 9.18 173.34 1673.59 43025.23 14:57:01 80.69 0.17 80.52 20.26 18262.29 14:58:01 202.38 23.53 178.85 586.30 22418.00 14:59:01 79.15 1.50 77.65 124.11 16741.21 Average: 141.76 24.29 117.47 1731.15 30744.52 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 30116168 31666188 2823052 8.57 58244 1809800 1436456 4.23 915856 1632480 97884 14:56:01 29140860 31693036 3798360 11.53 91056 2735844 1502492 4.42 1197448 2234904 87200 14:57:01 29312352 31585328 3626868 11.01 92764 2460672 1691976 4.98 1136140 2128500 16140 14:58:01 28995544 31522968 3943676 11.97 106936 2686172 1555184 4.58 1307296 2242036 58300 14:59:01 29011704 31643332 3927516 11.92 114112 2773244 1438124 4.23 1231656 2292176 1592 Average: 29315326 31622170 3623894 11.00 92622 2493146 1524846 4.49 1157679 2106019 52223 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 14:55:01 ens3 383.11 264.18 2173.31 60.28 0.00 0.00 0.00 0.00 14:56:01 docker0 53.19 96.15 2.85 1744.37 0.00 0.00 0.00 0.00 14:56:01 lo 3.47 3.47 0.35 0.35 0.00 0.00 0.00 0.00 14:56:01 ens3 158.97 96.88 2421.32 13.04 0.00 0.00 0.00 0.00 14:57:01 docker0 11.10 14.05 0.69 102.15 0.00 0.00 0.00 0.00 14:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 veth1b0714c 4.83 6.12 0.36 64.31 0.00 0.00 0.00 0.01 14:57:01 ens3 37.13 33.53 107.16 6.38 0.00 0.00 0.00 0.00 14:58:01 docker0 17.01 26.41 1.19 313.79 0.00 0.00 0.00 0.00 14:58:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:58:01 ens3 58.34 44.48 521.09 7.55 0.00 0.00 0.00 0.00 14:59:01 docker0 13.03 11.75 5.99 2.44 0.00 0.00 0.00 0.00 14:59:01 lo 25.05 25.05 8.46 8.46 0.00 0.00 0.00 0.00 14:59:01 ens3 89.94 107.10 237.56 674.23 0.00 0.00 0.00 0.00 Average: docker0 18.87 29.67 2.14 432.54 0.00 0.00 0.00 0.00 Average: lo 6.24 6.24 1.82 1.82 0.00 0.00 0.00 0.00 Average: ens3 145.50 109.24 1092.13 152.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20333) 04/03/24 _x86_64_ (8 CPU) 14:53:45 LINUX RESTART (8 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 9.07 0.00 1.26 4.69 0.05 84.93 14:55:01 0 2.51 0.00 0.55 11.08 0.02 85.85 14:55:01 1 12.24 0.00 3.01 11.12 0.05 73.58 14:55:01 2 21.92 0.00 1.50 3.18 0.05 73.36 14:55:01 3 18.12 0.00 1.74 0.74 0.05 79.35 14:55:01 4 3.77 0.00 1.07 3.36 0.05 91.75 14:55:01 5 6.18 0.00 0.75 0.77 0.08 92.22 14:55:01 6 2.71 0.00 0.92 6.30 0.05 90.01 14:55:01 7 5.13 0.00 0.58 0.98 0.03 93.27 14:56:01 all 8.74 0.00 1.31 3.03 0.05 86.87 14:56:01 0 6.27 0.00 1.40 2.88 0.03 89.42 14:56:01 1 8.09 0.00 1.51 0.52 0.03 89.85 14:56:01 2 23.08 0.00 1.81 1.89 0.12 73.11 14:56:01 3 7.61 0.00 1.04 3.38 0.02 87.96 14:56:01 4 3.79 0.00 1.41 11.96 0.05 82.79 14:56:01 5 14.75 0.00 1.56 0.40 0.03 83.26 14:56:01 6 4.23 0.00 0.91 3.11 0.07 91.68 14:56:01 7 2.20 0.00 0.83 0.13 0.02 96.81 14:57:01 all 17.76 0.00 1.77 0.95 0.05 79.47 14:57:01 0 9.24 0.00 1.55 0.07 0.05 89.09 14:57:01 1 29.33 0.00 1.84 0.45 0.07 68.31 14:57:01 2 15.87 0.00 2.07 0.42 0.05 81.60 14:57:01 3 16.85 0.00 2.42 2.20 0.05 78.47 14:57:01 4 26.88 0.00 2.06 3.75 0.05 67.26 14:57:01 5 8.73 0.00 1.37 0.65 0.05 89.20 14:57:01 6 14.85 0.00 1.19 0.05 0.05 83.86 14:57:01 7 20.38 0.00 1.62 0.03 0.05 77.92 14:58:01 all 10.51 0.00 1.92 1.86 0.06 85.64 14:58:01 0 4.96 0.00 1.97 0.37 0.10 92.59 14:58:01 1 9.50 0.00 1.76 0.65 0.03 88.05 14:58:01 2 5.64 0.00 2.18 1.93 0.07 90.19 14:58:01 3 4.74 0.00 1.64 2.24 0.05 91.33 14:58:01 4 8.17 0.00 1.86 4.51 0.07 85.39 14:58:01 5 3.16 0.00 1.46 4.09 0.05 91.23 14:58:01 6 6.44 0.00 2.19 0.60 0.05 90.72 14:58:01 7 41.39 0.00 2.31 0.52 0.13 55.65 14:59:01 all 6.68 0.00 1.30 1.04 0.06 90.91 14:59:01 0 5.94 0.00 1.19 0.02 0.05 92.81 14:59:01 1 5.64 0.00 1.29 0.03 0.07 92.97 14:59:01 2 4.42 0.00 1.21 0.17 0.07 94.14 14:59:01 3 16.10 0.00 1.69 4.60 0.08 77.53 14:59:01 4 4.46 0.00 1.44 0.15 0.07 93.89 14:59:01 5 8.17 0.00 1.27 3.20 0.05 87.31 14:59:01 6 4.63 0.00 1.26 0.07 0.03 94.02 14:59:01 7 4.10 0.00 1.09 0.03 0.05 94.72 Average: all 10.56 0.00 1.51 2.31 0.06 85.56 Average: 0 5.78 0.00 1.33 2.88 0.05 89.95 Average: 1 12.96 0.00 1.88 2.56 0.05 82.55 Average: 2 14.18 0.00 1.75 1.51 0.07 82.48 Average: 3 12.69 0.00 1.71 2.63 0.05 82.93 Average: 4 9.41 0.00 1.57 4.74 0.06 84.22 Average: 5 8.20 0.00 1.28 1.82 0.05 88.64 Average: 6 6.59 0.00 1.29 2.02 0.05 90.05 Average: 7 14.65 0.00 1.29 0.34 0.06 83.67