---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-19467 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 880 26324 0 4962 30831 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:92:99:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe92:99ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:ab:ec:5a 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::42:1aff:feab:ec5a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-19467) 06/08/25 _x86_64_ (8 CPU) 07:28:40 LINUX RESTART (8 CPU) 07:29:01 tps rtps wtps bread/s bwrtn/s 07:30:01 391.18 57.96 333.23 3658.32 92599.77 07:31:01 264.86 22.38 242.48 1526.68 75641.93 07:32:01 224.71 0.12 224.60 6.27 60291.28 07:33:01 196.88 5.25 191.64 729.62 77461.65 07:34:01 66.02 0.80 65.22 45.46 8229.03 Average: 228.73 17.30 211.43 1193.25 62845.22 07:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:01 30067884 31647312 2871336 8.72 70704 1820112 1424828 4.19 905748 1676748 177076 07:31:01 27845488 30799332 5093732 15.46 145184 2992636 2517728 7.41 1911176 2710988 917072 07:32:01 27704276 30815588 5234944 15.89 149300 3135908 2336192 6.87 1909204 2845460 22568 07:33:01 27172152 31597500 5767068 17.51 159868 4394404 1547424 4.55 1633388 3599180 35104 07:34:01 26983344 31594828 5955876 18.08 169072 4558932 1462264 4.30 1664132 3743056 26592 Average: 27954629 31290912 4984591 15.13 138826 3380398 1857687 5.47 1604730 2915086 235682 07:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 ens3 492.13 336.99 1800.08 82.94 0.00 0.00 0.00 0.00 07:30:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 ens3 1086.87 666.82 4297.75 166.80 0.00 0.00 0.00 0.00 07:31:01 lo 3.33 3.33 0.37 0.37 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 ens3 292.43 184.82 2177.86 46.51 0.00 0.00 0.00 0.00 07:32:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 07:33:01 docker0 4.20 11.46 0.28 93.18 0.00 0.00 0.00 0.00 07:33:01 ens3 1211.38 1007.61 2126.38 4447.99 0.00 0.00 0.00 0.00 07:33:01 lo 14.66 14.66 1.33 1.33 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 ens3 63.87 63.02 325.38 15.79 0.00 0.00 0.00 0.00 07:34:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.84 2.29 0.06 18.64 0.00 0.00 0.00 0.00 Average: ens3 629.36 451.87 2145.49 952.12 0.00 0.00 0.00 0.00 Average: lo 4.28 4.28 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-19467) 06/08/25 _x86_64_ (8 CPU) 07:28:40 LINUX RESTART (8 CPU) 07:29:01 CPU %user %nice %system %iowait %steal %idle 07:30:01 all 10.89 0.00 1.07 2.94 0.04 85.06 07:30:01 0 4.23 0.00 0.79 4.16 0.02 90.81 07:30:01 1 3.50 0.00 0.65 11.34 0.03 84.47 07:30:01 2 9.57 0.00 1.57 3.46 0.05 85.35 07:30:01 3 33.53 0.00 2.21 1.61 0.07 62.58 07:30:01 4 17.81 0.00 1.17 0.48 0.03 80.51 07:30:01 5 8.49 0.00 1.05 0.38 0.02 90.06 07:30:01 6 3.28 0.00 0.70 0.28 0.03 95.70 07:30:01 7 6.72 0.00 0.45 1.81 0.03 90.98 07:31:01 all 19.39 0.00 3.58 1.45 0.08 75.49 07:31:01 0 17.57 0.00 1.12 0.07 0.07 81.18 07:31:01 1 13.81 0.00 2.82 4.42 0.07 78.88 07:31:01 2 21.97 0.00 5.13 2.37 0.07 70.45 07:31:01 3 24.53 0.00 5.47 1.41 0.12 68.47 07:31:01 4 17.58 0.00 2.31 0.05 0.07 79.99 07:31:01 5 16.67 0.00 5.02 1.98 0.08 76.25 07:31:01 6 17.81 0.00 2.74 0.74 0.08 78.63 07:31:01 7 25.30 0.00 4.06 0.54 0.12 69.98 07:32:01 all 23.21 0.00 0.96 1.38 0.07 74.39 07:32:01 0 11.11 0.00 0.47 0.00 0.05 88.37 07:32:01 1 34.99 0.00 0.88 0.05 0.08 64.00 07:32:01 2 23.29 0.00 0.62 0.00 0.08 76.00 07:32:01 3 32.86 0.00 1.24 0.00 0.07 65.83 07:32:01 4 37.72 0.00 1.15 0.00 0.08 61.05 07:32:01 5 23.75 0.00 0.62 1.45 0.10 74.07 07:32:01 6 10.10 0.00 2.22 9.53 0.03 78.11 07:32:01 7 11.82 0.00 0.42 0.00 0.03 87.73 07:33:01 all 17.61 0.00 2.56 1.73 0.07 78.04 07:33:01 0 15.42 0.00 2.92 0.13 0.05 81.47 07:33:01 1 18.75 0.00 2.17 3.17 0.08 75.83 07:33:01 2 19.49 0.00 3.72 1.76 0.08 74.94 07:33:01 3 11.18 0.00 1.84 1.30 0.07 85.62 07:33:01 4 21.90 0.00 3.59 2.57 0.08 71.85 07:33:01 5 20.97 0.00 1.84 0.17 0.07 76.96 07:33:01 6 15.93 0.00 2.58 4.68 0.08 76.72 07:33:01 7 17.19 0.00 1.78 0.07 0.07 80.90 07:34:01 all 18.84 0.00 2.24 0.16 0.05 78.69 07:34:01 0 16.51 0.00 1.23 0.02 0.05 82.19 07:34:01 1 26.33 0.00 3.09 0.07 0.05 70.46 07:34:01 2 21.63 0.00 2.74 0.02 0.08 75.52 07:34:01 3 8.40 0.00 2.14 0.03 0.03 89.39 07:34:01 4 21.89 0.00 1.59 1.08 0.05 75.39 07:34:01 5 19.18 0.00 1.70 0.03 0.05 79.03 07:34:01 6 11.58 0.00 2.10 0.00 0.05 86.28 07:34:01 7 25.28 0.00 3.39 0.05 0.07 71.21 Average: all 17.99 0.00 2.08 1.53 0.06 78.34 Average: 0 12.97 0.00 1.31 0.87 0.05 84.80 Average: 1 19.49 0.00 1.92 3.81 0.06 74.72 Average: 2 19.19 0.00 2.76 1.52 0.07 76.46 Average: 3 22.09 0.00 2.58 0.87 0.07 74.40 Average: 4 23.38 0.00 1.96 0.84 0.06 73.76 Average: 5 17.81 0.00 2.04 0.80 0.06 79.29 Average: 6 11.73 0.00 2.07 3.05 0.06 83.10 Average: 7 17.25 0.00 2.02 0.49 0.06 80.17