---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5347 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 845 28373 0 2948 30880 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:ef:77:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:feef:7775/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:ad:b1:91 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::42:5cff:fead:b191/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5347) 11/27/23 _x86_64_ (8 CPU) 21:39:30 LINUX RESTART (8 CPU) 21:40:02 tps rtps wtps bread/s bwrtn/s 21:41:01 133.22 71.69 61.53 4626.80 28895.41 21:42:01 146.81 19.96 126.85 777.34 35882.82 21:43:01 47.18 0.90 46.28 25.86 26558.11 21:44:01 32.86 0.82 32.04 25.46 22144.98 21:45:01 109.35 3.00 106.35 434.73 46957.64 Average: 93.75 19.10 74.65 1166.74 32098.25 21:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 30207156 31750732 2732064 8.29 66524 1788984 1419004 4.18 817196 1627540 144348 21:42:01 29068560 30883004 3870660 11.75 81668 2032132 2263340 6.66 1725344 1835472 23724 21:43:01 28288012 30231160 4651208 14.12 87344 2148480 4701436 13.83 2413920 1908536 20180 21:44:01 27215724 29199996 5723496 17.38 89188 2185784 4364048 12.84 3460312 1926452 2728 21:45:01 28020552 30539780 4918668 14.93 97480 2701976 2251464 6.62 2293388 2267396 548 Average: 28560001 30520934 4379219 13.29 84441 2171471 2999858 8.83 2142032 1913079 38306 21:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 321.40 230.17 1450.84 59.88 0.00 0.00 0.00 0.00 21:41:01 lo 1.29 1.29 0.14 0.14 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 211.90 169.34 1675.67 43.51 0.00 0.00 0.00 0.00 21:42:01 lo 0.80 0.80 0.08 0.08 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 314.11 271.27 1431.72 115.21 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 268.34 202.08 502.44 83.51 0.00 0.00 0.00 0.00 21:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 236.33 187.89 1492.36 404.59 0.00 0.00 0.00 0.00 21:45:01 lo 2.27 2.27 0.21 0.21 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 270.25 212.09 1310.15 141.61 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5347) 11/27/23 _x86_64_ (8 CPU) 21:39:30 LINUX RESTART (8 CPU) 21:40:02 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 10.03 0.00 0.92 2.40 0.03 86.62 21:41:01 0 1.90 0.00 0.61 10.69 0.03 86.77 21:41:01 1 3.07 0.00 0.41 0.14 0.00 96.38 21:41:01 2 29.62 0.00 2.09 5.74 0.07 62.49 21:41:01 3 14.45 0.00 0.97 0.48 0.05 84.05 21:41:01 4 6.71 0.00 0.92 0.34 0.03 92.00 21:41:01 5 16.33 0.00 1.15 1.10 0.03 81.38 21:41:01 6 2.44 0.00 0.64 0.29 0.00 96.62 21:41:01 7 5.69 0.00 0.58 0.44 0.03 93.25 21:42:01 all 21.67 0.00 0.98 2.56 0.05 74.75 21:42:01 0 17.37 0.00 0.55 11.96 0.05 70.07 21:42:01 1 26.36 0.00 0.54 0.08 0.07 72.95 21:42:01 2 41.86 0.00 2.13 2.17 0.08 53.75 21:42:01 3 24.83 0.00 1.39 2.33 0.03 71.41 21:42:01 4 15.65 0.00 0.78 2.83 0.07 80.66 21:42:01 5 18.36 0.00 0.79 0.23 0.03 80.59 21:42:01 6 16.58 0.00 0.97 0.57 0.05 81.83 21:42:01 7 12.44 0.00 0.69 0.25 0.05 86.58 21:43:01 all 53.20 0.00 1.93 0.91 0.10 43.86 21:43:01 0 57.02 0.00 2.96 0.15 0.10 39.78 21:43:01 1 54.68 0.00 1.66 0.02 0.08 43.56 21:43:01 2 52.26 0.00 1.66 0.12 0.10 45.86 21:43:01 3 57.94 0.00 1.92 0.05 0.12 39.97 21:43:01 4 47.81 0.00 1.91 2.55 0.10 47.63 21:43:01 5 56.69 0.00 1.77 0.02 0.10 41.43 21:43:01 6 47.53 0.00 1.65 0.25 0.08 50.49 21:43:01 7 51.71 0.00 1.90 4.12 0.08 42.18 21:44:01 all 83.55 0.00 2.15 0.38 0.14 13.78 21:44:01 0 79.57 0.00 2.03 0.02 0.14 18.25 21:44:01 1 86.99 0.00 1.84 0.00 0.13 11.03 21:44:01 2 85.54 0.00 2.27 0.03 0.14 12.03 21:44:01 3 86.13 0.00 2.41 0.22 0.17 11.07 21:44:01 4 80.40 0.00 2.23 0.07 0.14 17.17 21:44:01 5 83.67 0.00 2.72 0.05 0.16 13.40 21:44:01 6 82.69 0.00 1.83 0.00 0.12 15.36 21:44:01 7 83.27 0.00 1.90 2.68 0.12 12.03 21:45:01 all 7.76 0.00 1.17 8.81 0.07 82.19 21:45:01 0 7.37 0.00 0.94 14.11 0.07 77.51 21:45:01 1 6.93 0.00 1.17 2.17 0.10 89.62 21:45:01 2 4.84 0.00 0.97 6.23 0.03 87.92 21:45:01 3 5.18 0.00 1.12 13.43 0.03 80.23 21:45:01 4 11.05 0.00 1.43 0.93 0.05 86.54 21:45:01 5 9.74 0.00 1.11 25.26 0.17 63.72 21:45:01 6 8.51 0.00 0.80 1.04 0.05 89.60 21:45:01 7 8.48 0.00 1.81 7.36 0.05 82.30 Average: all 35.15 0.00 1.43 3.02 0.08 60.32 Average: 0 32.45 0.00 1.41 7.42 0.08 58.63 Average: 1 35.63 0.00 1.12 0.48 0.08 62.68 Average: 2 42.76 0.00 1.82 2.86 0.08 52.47 Average: 3 37.67 0.00 1.56 3.32 0.08 57.37 Average: 4 32.29 0.00 1.45 1.35 0.08 64.82 Average: 5 36.62 0.00 1.50 5.38 0.10 56.40 Average: 6 31.51 0.00 1.18 0.43 0.06 66.82 Average: 7 32.27 0.00 1.38 2.97 0.07 63.31