---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10865 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 868 28058 0 3240 30850 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:54:6b:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe54:6b6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:9a:b9:a5 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:baff:fe9a:b9a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10865) 01/10/24 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 99.62 36.12 63.50 1687.44 25080.17 03:30:01 141.01 18.31 122.70 442.86 36602.57 03:31:01 38.81 1.13 37.68 65.06 23224.13 03:32:01 64.28 3.63 60.65 454.13 30747.60 03:33:01 117.93 0.45 117.48 20.93 45687.19 03:34:01 62.93 1.07 61.86 67.44 27589.60 Average: 87.43 10.12 77.31 456.33 31488.28 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30172072 31727696 2767140 8.40 67264 1801056 1402252 4.13 841388 1635404 137644 03:30:01 28850928 30775148 4088284 12.41 84828 2136232 2979004 8.76 1844224 1919076 25812 03:31:01 28499000 30506364 4440212 13.48 89028 2211060 2426632 7.14 2145416 1960568 6956 03:32:01 28050264 30430524 4888948 14.84 95072 2569180 2599528 7.65 2315336 2215452 33380 03:33:01 27261808 29998116 5677404 17.24 101696 2910076 3175400 9.34 2769292 2532356 1792 03:34:01 28792828 31651272 4146384 12.59 107848 3023276 1408524 4.14 1135640 2630568 34864 Average: 28604483 30848187 4334729 13.16 90956 2441813 2331890 6.86 1841883 2148904 40075 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 69.46 47.67 825.64 8.68 0.00 0.00 0.00 0.00 03:29:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 358.92 287.84 3501.59 58.40 0.00 0.00 0.00 0.00 03:30:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 386.39 272.10 1065.44 97.68 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 docker0 1.83 3.23 0.11 39.00 0.00 0.00 0.00 0.00 03:32:01 ens3 413.45 279.40 1518.50 105.97 0.00 0.00 0.00 0.00 03:32:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 03:33:01 docker0 3.85 7.25 0.22 78.95 0.00 0.00 0.00 0.00 03:33:01 ens3 347.34 245.66 325.11 97.33 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 286.77 215.98 336.73 81.16 0.00 0.00 0.00 0.00 03:34:01 lo 16.06 16.06 1.45 1.45 0.00 0.00 0.00 0.00 Average: docker0 0.95 1.75 0.05 19.66 0.00 0.00 0.00 0.00 Average: ens3 310.38 224.77 1262.12 74.87 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10865) 01/10/24 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 7.47 0.00 0.67 2.00 0.03 89.84 03:29:01 0 0.17 0.00 0.20 10.31 0.05 89.27 03:29:01 1 10.58 0.00 0.80 0.32 0.02 88.28 03:29:01 2 26.94 0.00 1.77 1.73 0.05 69.51 03:29:01 3 13.81 0.00 0.97 0.30 0.03 84.89 03:29:01 4 1.10 0.00 0.18 0.00 0.03 98.68 03:29:01 5 2.02 0.00 0.43 0.70 0.02 96.83 03:29:01 6 4.56 0.00 0.54 0.57 0.02 94.32 03:29:01 7 0.55 0.00 0.47 2.08 0.03 96.87 03:30:01 all 18.51 0.00 1.00 1.81 0.06 78.62 03:30:01 0 15.83 0.00 0.89 5.43 0.10 77.76 03:30:01 1 17.51 0.00 0.63 0.37 0.07 81.42 03:30:01 2 43.40 0.00 2.12 1.45 0.07 52.97 03:30:01 3 16.62 0.00 1.15 0.27 0.03 81.92 03:30:01 4 18.37 0.00 0.52 0.03 0.05 81.03 03:30:01 5 19.24 0.00 0.94 5.66 0.07 74.10 03:30:01 6 6.75 0.00 0.58 0.02 0.05 92.60 03:30:01 7 10.34 0.00 1.15 1.30 0.05 87.16 03:31:01 all 37.27 0.00 1.00 0.71 0.06 60.95 03:31:01 0 38.62 0.00 1.22 0.03 0.05 60.08 03:31:01 1 49.45 0.00 1.25 0.12 0.07 49.12 03:31:01 2 33.56 0.00 1.42 1.94 0.08 63.00 03:31:01 3 33.98 0.00 0.69 0.03 0.05 65.25 03:31:01 4 47.24 0.00 1.20 0.30 0.08 51.17 03:31:01 5 32.83 0.00 0.94 3.25 0.05 62.93 03:31:01 6 27.22 0.00 0.72 0.02 0.05 71.99 03:31:01 7 35.22 0.00 0.62 0.02 0.05 64.10 03:32:01 all 31.85 0.00 1.52 1.35 0.07 65.21 03:32:01 0 29.83 0.00 2.13 0.39 0.07 67.59 03:32:01 1 52.91 0.00 2.03 2.87 0.08 42.10 03:32:01 2 31.02 0.00 1.37 6.25 0.07 61.29 03:32:01 3 26.79 0.00 1.22 0.92 0.08 70.98 03:32:01 4 27.73 0.00 1.54 0.02 0.07 70.65 03:32:01 5 26.74 0.00 1.05 0.05 0.07 72.09 03:32:01 6 26.01 0.00 1.24 0.29 0.07 72.39 03:32:01 7 33.82 0.00 1.57 0.03 0.07 64.51 03:33:01 all 25.73 0.00 2.23 2.06 0.08 69.92 03:33:01 0 24.93 0.00 2.39 1.32 0.08 71.27 03:33:01 1 28.84 0.00 2.11 0.13 0.08 68.83 03:33:01 2 19.99 0.00 2.33 4.28 0.07 73.33 03:33:01 3 27.62 0.00 2.00 3.46 0.07 66.85 03:33:01 4 31.12 0.00 2.28 1.14 0.08 65.38 03:33:01 5 31.12 0.00 2.75 0.02 0.07 66.05 03:33:01 6 16.80 0.00 2.03 5.33 0.08 75.77 03:33:01 7 25.41 0.00 1.95 0.76 0.07 71.82 03:34:01 all 11.63 0.00 1.23 1.60 0.05 85.49 03:34:01 0 14.37 0.00 1.10 0.64 0.05 83.84 03:34:01 1 31.40 0.00 2.85 0.38 0.08 65.29 03:34:01 2 6.38 0.00 1.14 0.38 0.03 92.06 03:34:01 3 3.82 0.00 1.12 3.93 0.03 91.10 03:34:01 4 3.61 0.00 0.45 7.14 0.07 88.72 03:34:01 5 18.60 0.00 1.14 0.32 0.05 79.90 03:34:01 6 9.73 0.00 1.00 0.05 0.03 89.18 03:34:01 7 5.12 0.00 1.04 0.02 0.05 93.78 Average: all 22.07 0.00 1.27 1.59 0.06 75.01 Average: 0 20.63 0.00 1.32 3.02 0.07 74.97 Average: 1 31.77 0.00 1.61 0.70 0.07 65.85 Average: 2 26.89 0.00 1.69 2.67 0.06 68.69 Average: 3 20.43 0.00 1.19 1.48 0.05 76.85 Average: 4 21.53 0.00 1.03 1.43 0.06 75.94 Average: 5 21.74 0.00 1.21 1.66 0.05 75.33 Average: 6 15.17 0.00 1.02 1.04 0.05 82.72 Average: 7 18.39 0.00 1.13 0.70 0.05 79.72