---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2783 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 15G 141G 10% / 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 844 24189 0 7133 30868 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:58:b5:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe58:b58f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:06:72:67 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2783) 11/22/23 _x86_64_ (8 CPU) 04:58:31 LINUX RESTART (8 CPU) 04:59:01 tps rtps wtps bread/s bwrtn/s 05:00:01 108.06 56.73 51.33 3570.14 25825.79 05:01:01 74.74 13.80 60.94 977.30 23814.83 05:02:01 150.67 14.38 136.29 283.69 34358.14 05:03:01 66.91 6.43 60.47 476.32 32154.37 05:04:01 72.84 5.11 67.73 191.14 47307.43 05:05:01 57.07 0.42 56.66 8.93 60634.16 05:06:01 86.59 5.33 81.25 965.57 53801.83 Average: 88.13 14.60 73.52 924.77 39699.36 04:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30235896 31711748 2703324 8.21 57804 1732972 1422348 4.18 873824 1554472 44956 05:01:01 29989264 31712696 2949956 8.96 76360 1950184 1426692 4.20 897484 1750640 169852 05:02:01 29026300 31028544 3912920 11.88 91344 2200644 2027732 5.97 1610780 1973136 22300 05:03:01 28034976 30562028 4904244 14.89 99936 2701248 2151076 6.33 2153592 2388864 99924 05:04:01 26138936 30402684 6800284 20.64 105984 4384420 2212464 6.51 2525920 3855132 767388 05:05:01 24511320 30195684 8427900 25.59 111372 5751464 2323332 6.84 2798244 5161072 871608 05:06:01 24733976 31569580 8205244 24.91 120040 6852268 1479132 4.35 1610160 6086564 936608 Average: 27524381 31026138 5414839 16.44 94691 3653314 1863254 5.48 1781429 3252840 416091 04:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 ens3 288.17 231.41 1650.43 55.25 0.00 0.00 0.00 0.00 05:00:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 ens3 42.93 29.01 786.70 5.40 0.00 0.00 0.00 0.00 05:01:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 ens3 346.94 258.69 2742.96 64.27 0.00 0.00 0.00 0.00 05:02:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 ens3 805.72 628.86 6478.57 192.07 0.00 0.00 0.00 0.00 05:03:01 lo 5.10 5.10 0.46 0.46 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 ens3 448.03 391.44 1735.74 132.14 0.00 0.00 0.00 0.00 05:04:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 388.07 353.51 1592.58 133.43 0.00 0.00 0.00 0.00 05:05:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 465.96 394.37 2484.99 138.13 0.00 0.00 0.00 0.00 05:06:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 397.97 326.75 2495.96 102.96 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2783) 11/22/23 _x86_64_ (8 CPU) 04:58:31 LINUX RESTART (8 CPU) 04:59:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 7.84 0.00 0.78 6.70 0.06 84.62 05:00:01 0 9.68 0.00 0.47 0.37 0.05 89.43 05:00:01 1 8.52 0.00 0.97 1.62 0.07 88.82 05:00:01 2 1.76 0.00 0.94 0.27 0.03 97.01 05:00:01 3 2.91 0.00 0.42 0.55 0.03 96.09 05:00:01 4 16.03 0.00 1.02 17.94 0.08 64.93 05:00:01 5 13.36 0.00 0.69 0.69 0.05 85.22 05:00:01 6 4.67 0.00 0.64 1.87 0.05 92.77 05:00:01 7 5.83 0.00 1.01 30.46 0.07 62.63 05:01:01 all 6.44 0.00 0.51 5.98 0.03 87.05 05:01:01 0 4.24 0.00 0.48 0.62 0.00 94.66 05:01:01 1 7.18 0.00 0.64 0.49 0.02 91.68 05:01:01 2 0.88 0.00 0.13 0.08 0.02 98.88 05:01:01 3 0.40 0.00 0.13 0.02 0.03 99.42 05:01:01 4 17.31 0.00 1.31 43.07 0.07 38.25 05:01:01 5 9.63 0.00 0.59 1.68 0.03 88.07 05:01:01 6 7.42 0.00 0.35 0.30 0.02 91.91 05:01:01 7 4.49 0.00 0.45 1.64 0.02 93.41 05:02:01 all 13.24 0.00 0.88 5.74 0.06 80.08 05:02:01 0 15.38 0.00 0.23 0.05 0.10 84.24 05:02:01 1 7.87 0.00 0.42 1.25 0.03 90.43 05:02:01 2 16.09 0.00 0.80 0.25 0.05 82.81 05:02:01 3 11.92 0.00 1.61 2.81 0.07 83.59 05:02:01 4 6.58 0.00 0.89 28.39 0.05 64.09 05:02:01 5 23.92 0.00 1.41 4.07 0.12 70.48 05:02:01 6 16.87 0.00 0.79 6.67 0.05 75.62 05:02:01 7 7.33 0.00 0.90 2.39 0.07 89.30 05:03:01 all 34.25 0.00 1.57 3.90 0.08 60.20 05:03:01 0 43.94 0.00 1.91 9.44 0.07 44.65 05:03:01 1 28.30 0.00 1.34 2.99 0.07 67.30 05:03:01 2 29.88 0.00 1.07 0.54 0.07 68.44 05:03:01 3 38.71 0.00 1.01 2.30 0.10 57.88 05:03:01 4 23.23 0.00 1.34 4.67 0.07 70.68 05:03:01 5 39.74 0.00 1.41 2.94 0.07 55.84 05:03:01 6 38.59 0.00 2.69 7.59 0.08 51.05 05:03:01 7 31.65 0.00 1.78 0.76 0.10 65.71 05:04:01 all 24.15 0.00 1.51 9.15 0.07 65.12 05:04:01 0 21.73 0.00 1.84 13.86 0.05 62.51 05:04:01 1 26.11 0.00 1.72 0.25 0.08 71.83 05:04:01 2 25.76 0.00 1.57 0.12 0.07 72.48 05:04:01 3 21.25 0.00 1.01 27.87 0.05 49.82 05:04:01 4 20.33 0.00 0.99 0.08 0.05 78.55 05:04:01 5 23.78 0.00 2.38 30.16 0.08 43.59 05:04:01 6 25.96 0.00 1.16 0.52 0.10 72.26 05:04:01 7 28.33 0.00 1.50 0.25 0.08 69.83 05:05:01 all 36.16 0.00 1.74 6.90 0.09 55.11 05:05:01 0 26.96 0.00 1.65 15.46 0.07 55.85 05:05:01 1 39.38 0.00 2.49 0.59 0.10 57.43 05:05:01 2 39.70 0.00 1.70 2.89 0.08 55.62 05:05:01 3 39.83 0.00 1.19 3.63 0.12 55.23 05:05:01 4 36.88 0.00 2.85 1.74 0.07 58.46 05:05:01 5 33.21 0.00 1.44 17.36 0.07 47.92 05:05:01 6 40.07 0.00 0.75 12.71 0.10 46.37 05:05:01 7 33.29 0.00 1.84 0.69 0.08 64.10 05:06:01 all 27.08 0.00 1.54 4.48 0.07 66.83 05:06:01 0 24.61 0.00 0.87 6.26 0.05 68.20 05:06:01 1 43.93 0.00 1.48 1.51 0.08 53.00 05:06:01 2 24.62 0.00 1.83 6.73 0.07 66.75 05:06:01 3 22.67 0.00 1.32 4.43 0.05 71.53 05:06:01 4 20.94 0.00 0.88 1.60 0.07 76.51 05:06:01 5 29.46 0.00 2.69 2.61 0.10 65.14 05:06:01 6 29.45 0.00 1.83 7.56 0.07 61.10 05:06:01 7 20.92 0.00 1.43 5.17 0.07 72.41 Average: all 21.29 0.00 1.22 6.12 0.06 71.30 Average: 0 20.90 0.00 1.07 6.58 0.06 71.40 Average: 1 23.02 0.00 1.29 1.24 0.06 74.38 Average: 2 19.79 0.00 1.15 1.55 0.06 77.46 Average: 3 19.63 0.00 0.95 5.94 0.06 73.41 Average: 4 20.18 0.00 1.33 13.93 0.06 64.50 Average: 5 24.72 0.00 1.52 8.50 0.07 65.19 Average: 6 23.29 0.00 1.17 5.32 0.07 70.15 Average: 7 18.80 0.00 1.27 5.91 0.07 73.95