---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75259 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 144G 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 831 28035 0 3300 30886 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:3b:bc:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe3b:bcec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:3c:a0:89 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:b0ff:fe3c:a089/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75259) 11/14/23 _x86_64_ (8 CPU) 15:27:45 LINUX RESTART (8 CPU) 15:28:01 tps rtps wtps bread/s bwrtn/s 15:29:01 155.43 83.89 71.54 6144.89 54681.91 15:30:01 119.67 33.24 86.43 1749.50 26368.15 15:31:01 378.87 11.31 367.56 670.15 40228.23 15:32:01 117.16 0.08 117.08 11.06 48245.29 15:33:01 98.25 1.38 96.87 91.85 26328.55 Average: 173.87 25.99 147.89 1733.64 39169.66 15:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:01 30239664 31703240 2699556 8.20 55760 1726924 1467420 4.32 872800 1558388 97540 15:30:01 29761072 31600424 3178148 9.65 77860 2063080 1791608 5.27 987060 1888128 131948 15:31:01 28608528 31133084 4330692 13.15 90596 2716996 2033248 5.98 1532760 2445496 345276 15:32:01 28392504 31162904 4546716 13.80 98056 2949840 1909716 5.62 1523260 2660256 316 15:33:01 28679504 31600408 4259716 12.93 107524 3085100 1510992 4.45 1122928 2761836 57780 Average: 29136254 31440012 3802966 11.55 85959 2508388 1742597 5.13 1207762 2262821 126572 15:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 15:29:01 ens3 343.35 230.39 1482.05 60.77 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:30:01 ens3 73.67 51.63 774.39 11.90 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 15:31:01 ens3 486.64 378.77 5466.86 1254.95 0.00 0.00 0.00 0.00 15:31:01 veth1e348d8 43.63 132.41 3.09 2926.83 0.00 0.00 0.00 0.24 15:31:01 docker0 67.84 203.23 3.95 4235.54 0.00 0.00 0.00 0.00 15:32:01 lo 4.07 4.07 0.37 0.37 0.00 0.00 0.00 0.00 15:32:01 ens3 393.43 435.51 1330.46 2979.28 0.00 0.00 0.00 0.00 15:32:01 docker0 5.15 7.37 0.42 85.97 0.00 0.00 0.00 0.00 15:33:01 lo 5.53 5.53 0.51 0.51 0.00 0.00 0.00 0.00 15:33:01 ens3 156.61 143.13 653.09 580.99 0.00 0.00 0.00 0.00 15:33:01 docker0 7.67 26.61 0.48 561.31 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 290.72 247.87 1941.24 977.45 0.00 0.00 0.00 0.00 Average: docker0 16.13 47.44 0.97 976.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75259) 11/14/23 _x86_64_ (8 CPU) 15:27:45 LINUX RESTART (8 CPU) 15:28:01 CPU %user %nice %system %iowait %steal %idle 15:29:01 all 8.53 0.00 1.13 4.11 0.04 86.19 15:29:01 0 9.92 0.00 1.27 0.60 0.03 88.17 15:29:01 1 9.71 0.00 0.97 1.79 0.02 87.52 15:29:01 2 4.01 0.00 0.78 0.97 0.03 94.20 15:29:01 3 12.56 0.00 1.07 0.75 0.05 85.57 15:29:01 4 18.83 0.00 1.45 1.50 0.03 78.19 15:29:01 5 3.60 0.00 2.18 21.74 0.03 72.45 15:29:01 6 3.21 0.00 0.52 5.23 0.05 90.99 15:29:01 7 6.38 0.00 0.77 0.42 0.02 92.41 15:30:01 all 10.08 0.00 0.78 3.53 0.03 85.58 15:30:01 0 3.44 0.00 0.30 0.13 0.03 96.10 15:30:01 1 21.83 0.00 1.48 15.08 0.07 61.54 15:30:01 2 15.05 0.00 1.01 0.69 0.03 83.22 15:30:01 3 11.50 0.00 0.89 1.15 0.02 86.44 15:30:01 4 17.27 0.00 1.28 0.50 0.03 80.91 15:30:01 5 3.05 0.00 0.43 2.05 0.02 94.45 15:30:01 6 4.12 0.00 0.63 8.71 0.02 86.51 15:30:01 7 4.47 0.00 0.25 0.00 0.03 95.24 15:31:01 all 11.89 0.00 1.44 4.07 0.06 82.54 15:31:01 0 14.98 0.00 2.01 1.61 0.08 81.32 15:31:01 1 16.28 0.00 1.54 3.53 0.08 78.56 15:31:01 2 8.88 0.00 1.17 0.47 0.05 89.43 15:31:01 3 9.66 0.00 1.00 0.32 0.03 88.99 15:31:01 4 13.43 0.00 1.05 0.90 0.05 84.57 15:31:01 5 9.42 0.00 1.31 16.89 0.07 72.31 15:31:01 6 8.02 0.00 1.62 4.61 0.05 85.69 15:31:01 7 14.44 0.00 1.85 4.30 0.08 79.34 15:32:01 all 9.77 0.00 1.36 2.02 0.05 86.81 15:32:01 0 9.96 0.00 1.24 0.02 0.05 88.73 15:32:01 1 10.98 0.00 0.95 2.86 0.05 85.17 15:32:01 2 4.12 0.00 1.01 4.22 0.03 90.62 15:32:01 3 11.73 0.00 1.77 0.03 0.05 86.42 15:32:01 4 3.70 0.00 0.95 0.18 0.02 95.15 15:32:01 5 6.76 0.00 1.02 7.72 0.05 84.45 15:32:01 6 12.07 0.00 1.54 0.03 0.07 86.28 15:32:01 7 18.84 0.00 2.29 1.09 0.08 77.70 15:33:01 all 10.68 0.00 1.03 1.12 0.05 87.13 15:33:01 0 5.71 0.00 1.12 0.02 0.03 93.13 15:33:01 1 12.66 0.00 1.10 0.62 0.03 85.59 15:33:01 2 5.16 0.00 0.89 0.15 0.05 93.75 15:33:01 3 16.80 0.00 1.17 0.27 0.03 81.73 15:33:01 4 18.27 0.00 1.32 0.28 0.05 80.07 15:33:01 5 4.00 0.00 0.99 6.72 0.07 88.22 15:33:01 6 7.96 0.00 1.10 0.07 0.05 90.82 15:33:01 7 14.83 0.00 0.60 0.84 0.05 83.68 Average: all 10.19 0.00 1.15 2.97 0.05 85.65 Average: 0 8.80 0.00 1.19 0.47 0.05 89.50 Average: 1 14.28 0.00 1.21 4.77 0.05 79.69 Average: 2 7.44 0.00 0.97 1.30 0.04 90.25 Average: 3 12.45 0.00 1.18 0.50 0.04 85.83 Average: 4 14.31 0.00 1.21 0.67 0.04 83.77 Average: 5 5.36 0.00 1.19 11.02 0.05 82.39 Average: 6 7.07 0.00 1.08 3.73 0.05 88.06 Average: 7 11.78 0.00 1.15 1.33 0.05 85.69