---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4245 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 708K 3.2G 1% /run /dev/vda1 155G 12G 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 849 27935 0 3382 30873 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:d2:f9:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fed2:f9a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:05:db:da 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:deff:fe05:dbda/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-4245) 12/11/23 _x86_64_ (8 CPU) 15:36:59 LINUX RESTART (8 CPU) 15:37:01 tps rtps wtps bread/s bwrtn/s 15:38:02 141.22 76.26 64.96 5333.82 58498.90 15:39:01 154.30 43.70 110.59 2647.42 35424.10 15:40:01 309.38 18.15 291.23 1026.76 33085.95 15:41:01 149.96 3.02 146.94 453.66 73111.15 Average: 188.86 35.25 153.61 2364.36 50091.48 15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:02 30324024 31696624 2615196 7.94 53052 1640532 1431016 4.21 852376 1493064 70488 15:39:01 29531612 31416660 3407608 10.35 80452 2104512 1778552 5.23 1168996 1925048 151452 15:40:01 27772156 30522424 5167064 15.69 88536 2944552 2284364 6.72 2283612 2528972 601412 15:41:01 28613060 31615108 4326160 13.13 96892 3182964 1424432 4.19 1424640 2538472 49348 Average: 29060213 31312704 3879007 11.78 79733 2468140 1729591 5.09 1432406 2121389 218175 15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:02 ens3 335.82 227.49 1007.93 56.78 0.00 0.00 0.00 0.00 15:38:02 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 15:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 223.84 165.90 3019.22 27.69 0.00 0.00 0.00 0.00 15:39:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 406.97 342.56 3054.00 1658.59 0.00 0.00 0.00 0.00 15:40:01 lo 4.27 4.27 1.95 1.95 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 363.17 341.93 81.86 1671.82 0.00 0.00 0.00 0.00 15:41:01 lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 332.91 269.90 1785.58 857.14 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.65 0.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4245) 12/11/23 _x86_64_ (8 CPU) 15:36:59 LINUX RESTART (8 CPU) 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:02 all 7.99 0.00 1.08 2.93 0.04 87.96 15:38:02 0 3.86 0.00 1.05 0.25 0.05 94.79 15:38:02 1 5.22 0.00 0.72 8.76 0.02 85.28 15:38:02 2 5.22 0.00 0.85 0.38 0.05 93.49 15:38:02 3 3.43 0.00 0.84 0.37 0.03 95.34 15:38:02 4 10.12 0.00 1.84 0.77 0.03 87.25 15:38:02 5 22.65 0.00 1.59 0.80 0.07 74.89 15:38:02 6 5.78 0.00 0.94 11.71 0.03 81.53 15:38:02 7 7.65 0.00 0.82 0.37 0.02 91.15 15:39:01 all 12.24 0.00 1.05 2.30 0.05 84.37 15:39:01 0 25.47 0.00 1.94 2.35 0.09 70.16 15:39:01 1 8.58 0.00 1.04 9.07 0.05 81.27 15:39:01 2 6.82 0.00 0.87 0.22 0.03 92.06 15:39:01 3 5.19 0.00 0.65 0.00 0.09 94.08 15:39:01 4 5.02 0.00 0.58 1.16 0.02 93.22 15:39:01 5 14.79 0.00 1.05 0.44 0.03 83.68 15:39:01 6 6.88 0.00 0.44 3.81 0.03 88.83 15:39:01 7 25.19 0.00 1.82 1.31 0.05 71.64 15:40:01 all 31.20 0.00 1.80 3.02 0.07 63.90 15:40:01 0 38.87 0.00 2.94 3.46 0.07 54.66 15:40:01 1 35.33 0.00 1.26 11.79 0.08 51.54 15:40:01 2 25.46 0.00 1.98 1.79 0.07 70.70 15:40:01 3 26.65 0.00 1.19 0.20 0.07 71.89 15:40:01 4 24.48 0.00 1.64 0.38 0.10 73.39 15:40:01 5 31.97 0.00 2.13 0.13 0.08 65.68 15:40:01 6 29.90 0.00 1.79 5.71 0.07 62.52 15:40:01 7 36.92 0.00 1.49 0.74 0.05 60.80 15:41:01 all 9.39 0.00 1.29 4.08 0.05 85.19 15:41:01 0 6.39 0.00 1.19 1.53 0.03 90.86 15:41:01 1 7.17 0.00 1.01 10.14 0.03 81.65 15:41:01 2 8.06 0.00 1.41 7.76 0.05 82.72 15:41:01 3 6.99 0.00 1.07 0.02 0.07 91.85 15:41:01 4 8.45 0.00 1.12 0.43 0.03 89.96 15:41:01 5 11.72 0.00 1.71 1.71 0.03 84.83 15:41:01 6 23.72 0.00 1.61 1.32 0.07 73.28 15:41:01 7 2.61 0.00 1.21 9.79 0.05 86.34 Average: all 15.21 0.00 1.31 3.08 0.05 80.35 Average: 0 18.62 0.00 1.78 1.89 0.06 77.65 Average: 1 14.09 0.00 1.00 9.94 0.05 74.92 Average: 2 11.40 0.00 1.28 2.54 0.05 84.73 Average: 3 10.58 0.00 0.94 0.15 0.06 88.27 Average: 4 12.05 0.00 1.30 0.68 0.05 85.92 Average: 5 20.30 0.00 1.62 0.77 0.05 77.25 Average: 6 16.59 0.00 1.20 5.65 0.05 76.51 Average: 7 18.06 0.00 1.33 3.05 0.04 77.51