---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2662 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 870 28065 0 3231 30848 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:ac:ae:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:feac:aef7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:ae:16:db 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:f3ff:feae:16db/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-2662) 12/06/23 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 03:58:02 tps rtps wtps bread/s bwrtn/s 03:59:01 102.64 23.17 79.48 1198.03 26597.66 04:00:01 135.63 19.08 116.55 471.52 37140.08 04:01:01 26.38 0.38 26.00 37.99 17823.70 04:02:01 47.79 1.00 46.79 76.63 27840.75 04:03:01 122.50 2.80 119.70 395.80 45478.55 04:04:01 40.81 0.12 40.69 7.47 16128.78 04:05:01 48.35 1.22 47.13 58.51 20304.03 Average: 74.80 6.78 68.02 318.74 27332.11 03:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30051008 31663312 2888212 8.77 71600 1850304 1444408 4.25 917592 1682768 173856 04:00:01 28470176 30427220 4469044 13.57 86420 2165696 3452196 10.16 2218260 1929928 14448 04:01:01 27398780 29399012 5540440 16.82 89104 2203636 3743340 11.01 3282032 1930068 5960 04:02:01 27784316 30107312 5154904 15.65 93872 2514396 2917080 8.58 2634564 2177992 4 04:03:01 27303532 30069136 5635688 17.11 100932 2939952 2930428 8.62 2703184 2563224 0 04:04:01 28767232 31587780 4171988 12.67 103536 2990508 1457248 4.29 1197476 2604356 8660 04:05:01 28758388 31607988 4180832 12.69 107860 3014620 1433620 4.22 1186596 2622152 31672 Average: 28361919 30694537 4577301 13.90 93332 2525587 2482617 7.30 2019958 2215784 33514 03:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 64.14 41.72 994.37 7.43 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 494.08 383.34 3816.78 79.02 0.00 0.00 0.00 0.00 04:01:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 541.03 273.99 579.32 124.79 0.00 0.00 0.00 0.00 04:02:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 464.65 265.87 1468.94 93.77 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 docker0 6.20 11.41 0.35 118.00 0.00 0.00 0.00 0.00 04:03:01 ens3 403.42 289.79 379.39 104.65 0.00 0.00 0.00 0.00 04:04:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 256.81 203.48 125.76 93.85 0.00 0.00 0.00 0.00 04:05:01 lo 15.86 15.86 1.44 1.44 0.00 0.00 0.00 0.00 04:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 ens3 164.53 133.54 293.60 52.18 0.00 0.00 0.00 0.00 Average: lo 2.85 2.85 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 0.89 1.63 0.05 16.90 0.00 0.00 0.00 0.00 Average: ens3 341.90 227.83 1094.26 79.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2662) 12/06/23 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 03:58:02 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 9.98 0.00 0.73 2.42 0.03 86.84 03:59:01 0 0.10 0.00 0.25 14.79 0.03 84.82 03:59:01 1 18.13 0.00 1.14 0.36 0.03 80.34 03:59:01 2 5.43 0.00 0.53 0.25 0.03 93.76 03:59:01 3 1.72 0.00 0.34 0.49 0.03 97.42 03:59:01 4 4.98 0.00 0.20 0.10 0.02 94.69 03:59:01 5 0.31 0.00 0.19 0.31 0.02 99.19 03:59:01 6 39.13 0.00 2.21 2.86 0.07 55.72 03:59:01 7 10.13 0.00 0.92 0.20 0.05 88.69 04:00:01 all 26.01 0.00 1.15 1.60 0.06 71.18 04:00:01 0 17.86 0.00 0.69 3.98 0.03 77.44 04:00:01 1 29.50 0.00 0.95 0.07 0.07 69.42 04:00:01 2 27.36 0.00 0.82 0.13 0.05 71.63 04:00:01 3 19.55 0.00 1.43 1.56 0.07 77.40 04:00:01 4 27.71 0.00 1.44 0.25 0.07 70.53 04:00:01 5 29.12 0.00 0.79 0.15 0.05 69.90 04:00:01 6 38.71 0.00 2.10 6.67 0.07 52.46 04:00:01 7 18.18 0.00 0.99 0.05 0.07 80.71 04:01:01 all 37.63 0.00 0.92 3.56 0.09 57.80 04:01:01 0 23.90 0.00 0.77 0.00 0.07 75.26 04:01:01 1 35.01 0.00 0.80 0.03 0.05 64.10 04:01:01 2 35.23 0.00 0.87 11.68 0.12 52.10 04:01:01 3 38.70 0.00 1.07 0.00 0.05 60.18 04:01:01 4 47.14 0.00 1.16 4.88 0.07 46.76 04:01:01 5 42.43 0.00 0.84 0.10 0.12 56.50 04:01:01 6 39.65 0.00 1.10 11.63 0.07 47.55 04:01:01 7 39.18 0.00 0.77 0.04 0.16 59.85 04:02:01 all 26.33 0.00 1.06 6.46 0.08 66.07 04:02:01 0 24.72 0.00 1.40 0.00 0.05 73.83 04:02:01 1 44.55 0.00 0.88 0.03 0.07 54.48 04:02:01 2 19.15 0.00 1.19 26.89 0.10 52.67 04:02:01 3 25.26 0.00 1.09 0.94 0.07 72.65 04:02:01 4 21.81 0.00 1.02 12.64 0.18 64.34 04:02:01 5 25.37 0.00 0.60 0.13 0.05 73.85 04:02:01 6 26.30 0.00 1.27 11.01 0.07 61.35 04:02:01 7 23.60 0.00 1.02 0.00 0.07 75.31 04:03:01 all 19.34 0.00 2.23 3.13 0.08 75.23 04:03:01 0 19.79 0.00 2.50 2.18 0.07 75.45 04:03:01 1 18.84 0.00 2.10 0.49 0.07 78.51 04:03:01 2 20.32 0.00 1.60 5.08 0.07 72.94 04:03:01 3 19.64 0.00 2.24 1.55 0.07 76.51 04:03:01 4 17.16 0.00 2.39 2.48 0.12 77.85 04:03:01 5 23.54 0.00 2.59 1.58 0.08 72.21 04:03:01 6 18.95 0.00 2.47 2.10 0.08 76.39 04:03:01 7 16.43 0.00 1.93 9.58 0.07 72.00 04:04:01 all 9.68 0.00 0.96 10.50 0.05 78.82 04:04:01 0 4.77 0.00 0.80 0.03 0.03 94.36 04:04:01 1 14.43 0.00 1.02 0.08 0.03 84.43 04:04:01 2 11.93 0.00 0.85 33.09 0.07 54.06 04:04:01 3 9.99 0.00 1.16 0.18 0.05 88.62 04:04:01 4 10.68 0.00 1.26 0.00 0.03 88.03 04:04:01 5 8.20 0.00 0.92 0.37 0.03 90.48 04:04:01 6 7.36 0.00 0.70 29.30 0.10 62.54 04:04:01 7 10.09 0.00 0.99 20.74 0.03 68.15 04:05:01 all 8.41 0.00 0.56 4.75 0.04 86.24 04:05:01 0 13.60 0.00 0.52 0.58 0.03 85.27 04:05:01 1 2.93 0.00 0.53 0.08 0.03 96.42 04:05:01 2 6.70 0.00 0.52 30.24 0.05 62.50 04:05:01 3 11.80 0.00 1.03 1.08 0.05 86.05 04:05:01 4 0.60 0.00 0.18 0.00 0.00 99.22 04:05:01 5 9.78 0.00 0.58 4.67 0.02 84.94 04:05:01 6 21.34 0.00 0.87 1.43 0.08 76.27 04:05:01 7 0.67 0.00 0.27 0.00 0.02 99.05 Average: all 19.59 0.00 1.09 4.64 0.06 74.62 Average: 0 14.99 0.00 0.99 3.05 0.05 80.91 Average: 1 23.33 0.00 1.06 0.16 0.05 75.40 Average: 2 17.95 0.00 0.91 15.39 0.07 65.68 Average: 3 18.09 0.00 1.19 0.83 0.06 79.83 Average: 4 18.60 0.00 1.09 2.91 0.07 77.33 Average: 5 19.71 0.00 0.93 1.05 0.05 78.25 Average: 6 27.32 0.00 1.53 9.32 0.08 61.75 Average: 7 16.69 0.00 0.98 4.42 0.07 77.84