---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3163 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 712K 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 885 27995 0 3286 30832 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:96:91:66 brd ff:ff:ff:ff:ff:ff inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe96:9166/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:15:34:33 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::42:6ff:fe15:3433/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3163) 06/27/26 _x86_64_ (8 CPU) 21:39:23 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 368.47 22.88 345.59 743.74 81256.19 21:42:01 166.59 22.19 144.40 845.32 57224.13 21:43:01 29.69 0.48 29.21 10.26 3398.60 21:44:01 105.70 3.43 102.27 429.40 29811.96 21:45:01 322.70 32.89 289.80 2506.65 9417.63 Average: 198.62 16.38 182.25 907.04 36221.31 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 29955672 31664672 2983548 9.06 75412 1938160 1414892 4.16 892640 1785204 271516 21:42:01 28198912 30190516 4740308 14.39 87696 2195188 4666076 13.73 2415676 1987272 26964 21:43:01 28074680 30148636 4864540 14.77 91552 2269160 4690092 13.80 2474004 2041148 16072 21:44:01 27914072 30524284 5025148 15.26 99728 2787312 2197988 6.47 2281596 2373676 672 21:45:01 28730692 31630820 4208528 12.78 102032 3071028 1419128 4.18 1271800 2561872 33752 Average: 28574806 30831786 4364414 13.25 91284 2452170 2877635 8.47 1867143 2149834 69795 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 ens3 137.61 92.57 1340.64 29.94 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 21:42:01 ens3 746.18 492.44 2761.27 145.00 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 21:43:01 ens3 424.61 325.49 837.93 99.83 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 282.74 295.30 1492.99 1451.86 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 21:44:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 21:45:01 ens3 733.24 541.63 3251.73 421.82 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 464.88 349.49 1936.90 429.67 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3163) 06/27/26 _x86_64_ (8 CPU) 21:39:23 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 9.09 0.00 0.79 2.11 0.04 87.98 21:41:01 0 0.33 0.00 0.53 8.32 0.03 90.77 21:41:01 1 3.45 0.00 0.98 2.16 0.03 93.37 21:41:01 2 23.76 0.00 1.77 1.84 0.10 72.54 21:41:01 3 6.91 0.00 0.70 3.07 0.03 89.28 21:41:01 4 5.07 0.00 0.45 0.18 0.03 94.27 21:41:01 5 18.21 0.00 1.00 1.05 0.03 79.70 21:41:01 6 8.09 0.00 0.28 0.17 0.02 91.45 21:41:01 7 6.94 0.00 0.57 0.08 0.03 92.38 21:42:01 all 33.78 0.00 1.36 0.65 0.07 64.15 21:42:01 0 38.03 0.00 1.61 2.58 0.07 57.72 21:42:01 1 32.85 0.00 1.42 0.45 0.07 65.21 21:42:01 2 40.06 0.00 0.78 1.10 0.08 57.97 21:42:01 3 30.91 0.00 1.27 0.37 0.07 67.39 21:42:01 4 41.15 0.00 1.95 0.18 0.05 56.66 21:42:01 5 31.96 0.00 1.50 0.20 0.07 66.27 21:42:01 6 29.32 0.00 1.30 0.27 0.05 69.06 21:42:01 7 25.96 0.00 1.04 0.02 0.07 72.92 21:43:01 all 63.15 0.00 2.12 0.03 0.09 34.60 21:43:01 0 60.54 0.00 2.21 0.13 0.08 37.04 21:43:01 1 64.59 0.00 2.28 0.00 0.10 33.03 21:43:01 2 66.21 0.00 1.87 0.05 0.10 31.76 21:43:01 3 58.78 0.00 1.68 0.02 0.08 39.44 21:43:01 4 64.59 0.00 1.98 0.00 0.10 33.33 21:43:01 5 66.34 0.00 2.92 0.03 0.10 30.60 21:43:01 6 57.72 0.00 2.35 0.02 0.08 39.83 21:43:01 7 66.46 0.00 1.66 0.00 0.10 31.78 21:44:01 all 57.95 0.00 1.94 0.99 0.09 39.03 21:44:01 0 59.33 0.00 1.82 1.91 0.10 36.84 21:44:01 1 60.80 0.00 2.16 1.39 0.08 35.57 21:44:01 2 59.37 0.00 1.90 0.02 0.08 38.63 21:44:01 3 58.40 0.00 1.89 2.01 0.12 37.59 21:44:01 4 55.55 0.00 1.69 0.05 0.07 42.64 21:44:01 5 56.35 0.00 2.01 0.08 0.08 41.48 21:44:01 6 55.40 0.00 2.24 2.44 0.08 39.83 21:44:01 7 58.40 0.00 1.86 0.03 0.08 39.62 21:45:01 all 26.80 0.00 1.10 0.71 0.05 71.32 21:45:01 0 25.07 0.00 1.57 3.06 0.05 70.25 21:45:01 1 24.16 0.00 0.54 0.05 0.05 75.21 21:45:01 2 30.74 0.00 1.35 0.52 0.05 67.34 21:45:01 3 25.33 0.00 0.67 0.65 0.05 73.30 21:45:01 4 18.48 0.00 1.35 0.48 0.05 79.64 21:45:01 5 38.38 0.00 1.50 0.20 0.07 59.85 21:45:01 6 21.85 0.00 1.07 0.64 0.07 76.38 21:45:01 7 30.40 0.00 0.77 0.12 0.05 68.66 Average: all 38.14 0.00 1.46 0.90 0.07 59.43 Average: 0 36.65 0.00 1.55 3.20 0.07 58.53 Average: 1 37.15 0.00 1.47 0.81 0.07 60.50 Average: 2 44.03 0.00 1.54 0.70 0.08 53.65 Average: 3 36.04 0.00 1.24 1.22 0.07 61.42 Average: 4 36.93 0.00 1.48 0.18 0.06 61.34 Average: 5 42.22 0.00 1.79 0.31 0.07 55.61 Average: 6 34.46 0.00 1.45 0.70 0.06 63.32 Average: 7 37.61 0.00 1.18 0.05 0.07 61.10