---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1379 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 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 833 28385 0 2948 30892 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:97:3f:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe97:3f9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:49:d4:eb 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::42:5bff:fe49:d4eb/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-1379) 11/18/23 _x86_64_ (8 CPU) 21:40:00 LINUX RESTART (8 CPU) 21:41:02 tps rtps wtps bread/s bwrtn/s 21:42:01 108.57 14.15 94.42 996.03 29897.31 21:43:01 123.67 21.04 102.63 802.40 30817.92 21:44:01 38.32 0.45 37.87 9.46 22578.47 21:45:01 99.62 3.35 96.27 431.79 43125.21 21:46:01 69.36 6.16 63.20 1036.05 26103.03 Average: 87.84 9.01 78.83 654.01 30506.03 21:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 29974816 31716532 2964404 9.00 76696 1967400 1471948 4.33 879848 1782240 200676 21:43:01 28371336 30271828 4567884 13.87 85060 2110196 4702836 13.84 2361244 1880520 19396 21:44:01 28467884 30448588 4471336 13.57 88836 2183304 2565492 7.55 2207108 1934480 15100 21:45:01 27782216 30481592 5157004 15.66 96324 2881216 2415660 7.11 2347716 2448344 112928 21:46:01 29011064 31595948 3928156 11.93 102064 2761500 1503688 4.42 1257820 2311092 44584 Average: 28721463 30902898 4217757 12.80 89796 2380723 2531925 7.45 1810747 2071335 78537 21:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 lo 0.88 0.88 0.09 0.09 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 ens3 65.53 40.86 1065.28 6.76 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 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 ens3 363.57 314.73 2261.66 88.39 0.00 0.00 0.00 0.00 21:44:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 385.54 307.35 829.06 100.40 0.00 0.00 0.00 0.00 21:45:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 171.70 140.81 1485.66 34.07 0.00 0.00 0.00 0.00 21:46:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 194.69 240.67 81.98 1660.15 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 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: ens3 236.79 209.46 1145.02 379.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1379) 11/18/23 _x86_64_ (8 CPU) 21:40:00 LINUX RESTART (8 CPU) 21:41:02 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 9.89 0.00 0.76 2.92 0.03 86.39 21:42:01 0 7.44 0.00 0.85 2.34 0.02 89.36 21:42:01 1 11.30 0.00 0.85 0.31 0.02 87.53 21:42:01 2 3.13 0.00 0.31 0.14 0.07 96.36 21:42:01 3 0.61 0.00 0.44 15.24 0.03 83.67 21:42:01 4 7.53 0.00 0.78 0.31 0.02 91.37 21:42:01 5 23.95 0.00 1.23 1.69 0.03 73.10 21:42:01 6 15.11 0.00 0.93 0.58 0.02 83.36 21:42:01 7 10.10 0.00 0.70 2.80 0.05 86.35 21:43:01 all 41.40 0.00 1.63 1.42 0.08 55.47 21:43:01 0 36.51 0.00 1.29 1.54 0.07 60.60 21:43:01 1 41.35 0.00 1.78 0.44 0.08 56.35 21:43:01 2 45.30 0.00 1.44 0.42 0.10 52.74 21:43:01 3 35.69 0.00 1.95 7.58 0.08 54.69 21:43:01 4 44.27 0.00 1.89 0.42 0.10 53.33 21:43:01 5 37.99 0.00 1.32 0.20 0.07 60.42 21:43:01 6 43.01 0.00 1.46 0.20 0.10 55.23 21:43:01 7 47.06 0.00 1.95 0.55 0.10 50.34 21:44:01 all 61.57 0.00 2.11 0.53 0.11 35.68 21:44:01 0 60.36 0.00 2.17 0.10 0.12 37.25 21:44:01 1 64.10 0.00 2.44 0.00 0.10 33.36 21:44:01 2 62.77 0.00 2.23 0.13 0.10 34.76 21:44:01 3 63.78 0.00 1.99 3.74 0.12 30.37 21:44:01 4 60.64 0.00 1.94 0.20 0.10 37.12 21:44:01 5 61.14 0.00 2.08 0.02 0.10 36.66 21:44:01 6 59.63 0.00 1.57 0.05 0.10 38.65 21:44:01 7 60.17 0.00 2.45 0.00 0.10 37.28 21:45:01 all 59.34 0.00 1.92 3.04 0.12 35.58 21:45:01 0 64.74 0.00 2.80 4.84 0.15 27.47 21:45:01 1 58.52 0.00 2.01 1.00 0.12 38.35 21:45:01 2 57.77 0.00 1.79 0.74 0.08 39.63 21:45:01 3 58.23 0.00 1.72 1.59 0.10 38.35 21:45:01 4 60.98 0.00 1.64 0.27 0.12 37.00 21:45:01 5 58.50 0.00 1.76 6.96 0.13 32.65 21:45:01 6 57.79 0.00 2.16 7.12 0.13 32.80 21:45:01 7 58.18 0.00 1.49 1.86 0.10 38.36 21:46:01 all 11.63 0.00 0.70 2.46 0.04 85.17 21:46:01 0 7.87 0.00 0.62 0.65 0.03 90.83 21:46:01 1 3.63 0.00 0.43 0.00 0.03 95.91 21:46:01 2 1.21 0.00 0.39 0.13 0.03 98.24 21:46:01 3 23.87 0.00 0.97 0.79 0.05 74.33 21:46:01 4 5.40 0.00 0.54 14.09 0.02 79.95 21:46:01 5 6.14 0.00 0.48 0.17 0.02 93.19 21:46:01 6 16.29 0.00 1.23 2.40 0.05 80.03 21:46:01 7 28.65 0.00 1.00 1.46 0.07 68.82 Average: all 36.84 0.00 1.43 2.07 0.08 59.59 Average: 0 35.46 0.00 1.55 1.89 0.08 61.03 Average: 1 35.84 0.00 1.50 0.35 0.07 62.23 Average: 2 34.13 0.00 1.23 0.31 0.08 64.24 Average: 3 36.54 0.00 1.42 5.76 0.08 56.20 Average: 4 35.84 0.00 1.36 3.06 0.07 59.67 Average: 5 37.57 0.00 1.37 1.81 0.07 59.18 Average: 6 38.41 0.00 1.47 2.08 0.08 57.96 Average: 7 40.90 0.00 1.52 1.33 0.08 56.16