---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5170 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 712K 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 856 27098 0 4212 30855 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:e5:5a:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fee5:5a3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:b1:0c:54 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:ceff:feb1:c54/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5170) 02/04/26 _x86_64_ (8 CPU) 00:54:19 LINUX RESTART (8 CPU) 00:55:03 tps rtps wtps bread/s bwrtn/s 00:56:01 129.05 3.93 125.12 58.47 81811.96 00:57:01 140.88 9.10 131.78 1629.86 73246.33 00:58:01 993.79 0.03 993.75 0.27 89327.96 00:59:01 84.34 0.30 84.04 31.46 20051.19 Average: 338.79 3.34 335.45 433.12 65978.41 00:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:01 29993516 31640208 2945704 8.94 74584 1878456 1468284 4.32 914912 1728528 227540 00:57:01 28314360 31137192 4624860 14.04 114340 2964904 1717672 5.05 1514460 2691116 383400 00:58:01 26524712 31640112 6414508 19.47 215664 4893048 1539692 4.53 1310404 4426056 267056 00:59:01 27693600 31535988 5245620 15.93 219512 3754376 1593732 4.69 1310792 3407044 16900 Average: 28131547 31488375 4807673 14.60 156025 3372696 1579845 4.65 1262642 3063186 223724 00:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:01 ens3 70.68 50.08 1168.09 8.97 0.00 0.00 0.00 0.00 00:56:01 lo 1.24 1.24 0.15 0.15 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 625.01 281.44 5511.55 37.58 0.00 0.00 0.00 0.00 00:57:01 vethd00e926 186.17 412.91 27.12 2251.65 0.00 0.00 0.00 0.18 00:57:01 lo 2.67 2.67 0.31 0.31 0.00 0.00 0.00 0.00 00:57:01 docker0 236.59 536.76 27.29 4763.34 0.00 0.00 0.00 0.00 00:58:01 ens3 218.69 52.78 1237.03 8.00 0.00 0.00 0.00 0.00 00:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 docker0 52.07 205.90 6.87 1236.06 0.00 0.00 0.00 0.00 00:59:01 ens3 45.71 30.31 547.21 24.61 0.00 0.00 0.00 0.00 00:59:01 lo 2.87 2.87 0.34 0.34 0.00 0.00 0.00 0.00 00:59:01 docker0 7.73 19.11 0.47 443.09 0.00 0.00 0.00 0.00 Average: ens3 241.45 104.10 2123.90 19.88 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 74.72 192.04 8.73 1624.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5170) 02/04/26 _x86_64_ (8 CPU) 00:54:19 LINUX RESTART (8 CPU) 00:55:03 CPU %user %nice %system %iowait %steal %idle 00:56:01 all 7.45 0.00 0.59 1.66 0.03 90.28 00:56:01 0 0.00 0.00 0.05 0.00 0.00 99.95 00:56:01 1 21.24 0.00 1.42 0.69 0.07 76.58 00:56:01 2 22.86 0.00 1.48 0.47 0.03 75.15 00:56:01 3 7.26 0.00 0.55 2.40 0.02 89.77 00:56:01 4 6.78 0.00 0.60 0.07 0.03 92.51 00:56:01 5 0.16 0.00 0.50 9.67 0.03 89.64 00:56:01 6 1.16 0.00 0.12 0.00 0.02 98.70 00:56:01 7 0.12 0.00 0.03 0.00 0.02 99.83 00:57:01 all 11.22 0.00 2.54 1.01 0.05 85.18 00:57:01 0 8.37 0.00 2.34 0.10 0.05 89.13 00:57:01 1 13.83 0.00 4.14 0.12 0.08 81.83 00:57:01 2 13.75 0.00 3.77 4.08 0.07 78.33 00:57:01 3 16.67 0.00 3.11 0.55 0.07 79.60 00:57:01 4 5.00 0.00 1.62 0.00 0.03 93.34 00:57:01 5 6.19 0.00 1.37 2.56 0.03 89.84 00:57:01 6 9.71 0.00 1.56 0.17 0.03 88.53 00:57:01 7 16.27 0.00 2.41 0.44 0.07 80.82 00:58:01 all 12.93 0.00 3.84 2.07 0.05 81.11 00:58:01 0 7.18 0.00 2.98 0.42 0.05 89.37 00:58:01 1 11.99 0.00 4.15 0.39 0.05 83.41 00:58:01 2 14.68 0.00 4.75 0.61 0.05 79.91 00:58:01 3 12.57 0.00 7.67 13.72 0.08 65.95 00:58:01 4 19.64 0.00 3.14 0.27 0.05 76.90 00:58:01 5 9.05 0.00 2.38 0.91 0.03 87.62 00:58:01 6 11.94 0.00 2.74 0.08 0.03 85.20 00:58:01 7 16.39 0.00 2.95 0.25 0.03 80.38 00:59:01 all 19.56 0.00 2.39 0.35 0.05 77.65 00:59:01 0 12.33 0.00 0.90 0.12 0.03 86.62 00:59:01 1 41.26 0.00 3.04 0.03 0.08 55.58 00:59:01 2 18.35 0.00 2.14 0.12 0.05 79.34 00:59:01 3 14.74 0.00 2.40 0.77 0.05 82.04 00:59:01 4 14.78 0.00 2.16 0.03 0.03 82.99 00:59:01 5 24.78 0.00 2.50 1.54 0.07 71.11 00:59:01 6 17.79 0.00 4.26 0.18 0.05 77.72 00:59:01 7 12.42 0.00 1.77 0.03 0.05 85.73 Average: all 12.83 0.00 2.35 1.27 0.05 83.50 Average: 0 7.02 0.00 1.58 0.16 0.03 91.20 Average: 1 22.11 0.00 3.20 0.30 0.07 74.31 Average: 2 17.38 0.00 3.05 1.32 0.05 78.20 Average: 3 12.85 0.00 3.44 4.36 0.06 79.29 Average: 4 11.58 0.00 1.89 0.09 0.04 86.40 Average: 5 10.11 0.00 1.70 3.63 0.04 84.52 Average: 6 10.22 0.00 2.19 0.11 0.03 87.45 Average: 7 11.38 0.00 1.80 0.18 0.04 86.59