---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-142 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 13G 143G 9% / 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 831 26173 0 5162 30879 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:64:29:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe64:29d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:8a:57:37 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-8c-8g-142) 11/28/23 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:00 tps rtps wtps bread/s bwrtn/s 20:23:01 93.15 18.13 75.02 1039.04 23333.09 20:24:01 135.03 23.01 112.01 2776.47 30758.07 20:25:01 330.53 12.70 317.83 782.82 113224.56 20:26:01 27.21 0.38 26.83 31.86 21118.90 20:27:01 51.63 0.07 51.57 6.00 17929.35 20:28:01 37.24 1.35 35.89 104.86 14819.45 Average: 112.41 9.30 103.11 790.83 36825.12 20:22:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30105388 31727204 2833832 8.60 70800 1860052 1437076 4.23 856384 1692736 176548 20:24:01 28440404 31689876 4498816 13.66 101168 3411292 1394104 4.10 956060 3157664 1316992 20:25:01 25114748 29943084 7824472 23.75 116212 4911520 7109192 20.92 2823116 4507484 248 20:26:01 23046648 28013560 9892572 30.03 117104 5043012 9252600 27.22 4862756 4511592 648 20:27:01 26667832 31657464 6271388 19.04 117724 5070116 1515852 4.46 1303832 4506144 216 20:28:01 26811400 31622772 6127820 18.60 119548 4897936 1480788 4.36 1315700 4358576 2188 Average: 26697737 30775660 6241483 18.95 107093 4198988 3698269 10.88 2019641 3789033 249473 20:22:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 56.66 39.65 961.58 7.25 0.00 0.00 0.00 0.00 20:23:01 lo 1.44 1.44 0.16 0.16 0.00 0.00 0.00 0.00 20:24:01 br-d850bf338279 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 359.42 203.47 11638.21 18.58 0.00 0.00 0.00 0.00 20:24:01 lo 7.80 7.80 0.72 0.72 0.00 0.00 0.00 0.00 20:25:01 br-d850bf338279 0.33 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth959cb40 30.34 38.63 2.99 4.52 0.00 0.00 0.00 0.00 20:25:01 ens3 599.72 274.20 18356.06 19.39 0.00 0.00 0.00 0.00 20:26:01 br-d850bf338279 1.60 1.82 2.76 1.02 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth959cb40 78.40 90.33 131.23 33.25 0.00 0.00 0.00 0.01 20:26:01 ens3 10.36 7.08 2.15 2.10 0.00 0.00 0.00 0.00 20:27:01 br-d850bf338279 1.03 1.47 1.55 0.13 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 16.32 16.28 11.89 17.58 0.00 0.00 0.00 0.00 20:27:01 lo 26.42 26.42 7.30 7.30 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 35.21 30.30 67.31 14.16 0.00 0.00 0.00 0.00 20:28:01 lo 0.47 0.47 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 179.27 95.01 5160.92 13.16 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 1.17 1.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-142) 11/28/23 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:00 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.31 0.00 0.67 2.29 0.03 86.70 20:23:01 0 8.42 0.00 0.51 0.13 0.02 90.93 20:23:01 1 6.96 0.00 0.36 0.16 0.02 92.50 20:23:01 2 0.92 0.00 0.30 0.46 0.02 98.31 20:23:01 3 6.38 0.00 0.92 13.83 0.03 78.84 20:23:01 4 20.02 0.00 1.02 1.44 0.05 77.47 20:23:01 5 18.40 0.00 1.15 0.48 0.03 79.94 20:23:01 6 17.26 0.00 0.82 1.18 0.02 80.72 20:23:01 7 4.21 0.00 0.29 0.68 0.05 94.77 20:24:01 all 11.60 0.00 2.32 2.76 0.05 83.27 20:24:01 0 11.78 0.00 2.52 0.74 0.07 84.89 20:24:01 1 12.06 0.00 2.52 0.69 0.05 84.68 20:24:01 2 25.59 0.00 2.55 1.49 0.05 70.33 20:24:01 3 3.62 0.00 1.59 12.65 0.03 82.10 20:24:01 4 23.23 0.00 4.37 3.34 0.05 69.02 20:24:01 5 5.83 0.00 1.66 2.61 0.03 89.86 20:24:01 6 6.31 0.00 2.14 0.29 0.03 91.23 20:24:01 7 4.32 0.00 1.25 0.38 0.02 94.03 20:25:01 all 26.11 0.00 5.10 6.90 0.08 61.80 20:25:01 0 25.69 0.00 4.70 0.56 0.08 68.97 20:25:01 1 25.18 0.00 5.23 1.97 0.08 67.53 20:25:01 2 27.64 0.00 5.03 0.95 0.08 66.30 20:25:01 3 26.65 0.00 5.83 19.77 0.09 47.66 20:25:01 4 25.77 0.00 5.12 0.70 0.08 68.32 20:25:01 5 26.34 0.00 5.38 27.09 0.10 41.09 20:25:01 6 25.00 0.00 4.98 3.00 0.08 66.94 20:25:01 7 26.63 0.00 4.52 1.35 0.08 67.41 20:26:01 all 39.85 0.00 3.74 0.71 0.10 55.60 20:26:01 0 45.72 0.00 4.05 0.25 0.10 49.87 20:26:01 1 35.55 0.00 3.76 0.10 0.08 60.50 20:26:01 2 39.46 0.00 4.00 2.08 0.10 54.36 20:26:01 3 35.87 0.00 3.30 1.17 0.08 59.57 20:26:01 4 42.78 0.00 3.94 0.00 0.10 53.17 20:26:01 5 34.99 0.00 3.46 2.03 0.10 59.42 20:26:01 6 41.89 0.00 3.66 0.02 0.10 54.33 20:26:01 7 42.56 0.00 3.77 0.02 0.12 53.53 20:27:01 all 2.20 0.00 0.60 2.30 0.04 94.87 20:27:01 0 1.70 0.00 0.40 3.25 0.02 94.63 20:27:01 1 2.06 0.00 0.82 1.07 0.05 96.00 20:27:01 2 2.50 0.00 0.78 1.88 0.05 94.79 20:27:01 3 1.99 0.00 0.60 8.47 0.03 88.91 20:27:01 4 2.28 0.00 0.62 0.17 0.02 96.92 20:27:01 5 2.09 0.00 0.60 0.02 0.03 97.26 20:27:01 6 2.58 0.00 0.50 3.05 0.05 93.81 20:27:01 7 2.38 0.00 0.43 0.55 0.03 96.61 20:28:01 all 3.69 0.00 0.33 11.60 0.02 84.36 20:28:01 0 0.18 0.00 0.25 13.74 0.03 85.79 20:28:01 1 4.47 0.00 0.48 2.95 0.02 92.08 20:28:01 2 9.93 0.00 0.62 39.23 0.02 50.20 20:28:01 3 8.88 0.00 0.37 28.13 0.05 62.58 20:28:01 4 2.76 0.00 0.25 1.18 0.02 95.79 20:28:01 5 0.33 0.00 0.22 0.68 0.02 98.75 20:28:01 6 2.23 0.00 0.22 4.37 0.02 93.17 20:28:01 7 0.77 0.00 0.23 2.63 0.02 96.36 Average: all 15.57 0.00 2.11 4.42 0.05 77.85 Average: 0 15.53 0.00 2.06 3.11 0.05 79.25 Average: 1 14.32 0.00 2.18 1.15 0.05 82.30 Average: 2 17.57 0.00 2.20 7.68 0.05 72.50 Average: 3 13.84 0.00 2.09 13.99 0.05 70.03 Average: 4 19.44 0.00 2.54 1.14 0.05 76.83 Average: 5 14.64 0.00 2.06 5.41 0.05 77.83 Average: 6 15.85 0.00 2.04 1.98 0.05 80.07 Average: 7 13.37 0.00 1.74 0.93 0.05 83.90