---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-720 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 145G 7% / 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 869 28349 0 2948 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b8:5d:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:feb8:5d5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:15:4a:7f 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::42:79ff:fe15:4a7f/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-720) 11/29/23 _x86_64_ (8 CPU) 21:39:21 LINUX RESTART (8 CPU) 21:40:02 tps rtps wtps bread/s bwrtn/s 21:41:01 99.85 14.51 85.34 1010.68 29278.02 21:42:01 144.74 20.78 123.96 805.33 35892.95 21:43:01 33.11 0.48 32.63 9.60 23615.53 21:44:01 70.74 1.13 69.61 65.32 37825.96 21:45:01 92.45 8.20 84.25 1366.44 35618.46 Average: 88.14 9.00 79.14 650.27 32456.78 21:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 30055224 31701668 2883996 8.76 72324 1882912 1431556 4.21 884868 1716012 191684 21:42:01 28912624 30810588 4026596 12.22 84912 2109332 2121844 6.24 1828100 1887628 24600 21:43:01 28669064 30621244 4270156 12.96 87676 2157684 2170208 6.39 2038776 1912660 14472 21:44:01 28074724 30515964 4864496 14.77 93808 2630088 2207012 6.49 2312672 2209820 192 21:45:01 29041776 31607444 3897444 11.83 101408 2744456 1461004 4.30 1249932 2297184 55716 Average: 28950682 31051382 3988538 12.11 88026 2304894 1878325 5.53 1662870 2004661 57333 21:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 74.92 45.16 1125.09 8.26 0.00 0.00 0.00 0.00 21:41:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 425.10 314.55 2270.17 95.02 0.00 0.00 0.00 0.00 21:42:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 480.77 304.02 466.41 126.20 0.00 0.00 0.00 0.00 21:43:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 206.62 167.79 1901.57 39.96 0.00 0.00 0.00 0.00 21:44:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 245.54 278.54 100.21 1675.78 0.00 0.00 0.00 0.00 21:45:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 287.30 222.60 1172.85 390.32 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-720) 11/29/23 _x86_64_ (8 CPU) 21:39:21 LINUX RESTART (8 CPU) 21:40:02 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 9.92 0.00 0.66 3.10 0.03 86.30 21:41:01 0 15.10 0.00 0.90 0.49 0.03 83.47 21:41:01 1 11.72 0.00 0.70 3.75 0.03 83.80 21:41:01 2 5.65 0.00 0.73 10.17 0.02 83.43 21:41:01 3 25.11 0.00 1.21 8.94 0.05 64.70 21:41:01 4 11.94 0.00 0.59 0.10 0.02 87.34 21:41:01 5 2.44 0.00 0.39 0.07 0.02 97.08 21:41:01 6 1.76 0.00 0.34 0.54 0.02 97.34 21:41:01 7 5.64 0.00 0.44 0.73 0.03 93.15 21:42:01 all 29.28 0.00 1.23 2.03 0.07 67.38 21:42:01 0 31.35 0.00 1.12 0.20 0.08 67.24 21:42:01 1 26.86 0.00 0.67 0.64 0.07 71.76 21:42:01 2 27.58 0.00 1.42 1.75 0.07 69.18 21:42:01 3 31.26 0.00 0.72 5.68 0.08 62.25 21:42:01 4 29.04 0.00 1.24 2.76 0.07 66.89 21:42:01 5 28.88 0.00 0.94 4.43 0.07 65.69 21:42:01 6 21.50 0.00 0.94 0.22 0.05 77.30 21:42:01 7 37.78 0.00 2.80 0.64 0.10 58.69 21:43:01 all 64.65 0.00 2.20 0.68 0.12 32.36 21:43:01 0 62.67 0.00 2.68 0.50 0.13 34.01 21:43:01 1 66.55 0.00 1.84 0.05 0.10 31.46 21:43:01 2 68.83 0.00 2.03 0.05 0.12 28.97 21:43:01 3 67.10 0.00 2.35 0.00 0.12 30.43 21:43:01 4 61.82 0.00 2.10 0.07 0.12 35.90 21:43:01 5 64.31 0.00 2.19 4.74 0.12 28.65 21:43:01 6 61.99 0.00 2.02 0.00 0.10 35.90 21:43:01 7 63.97 0.00 2.34 0.00 0.15 33.55 21:44:01 all 64.77 0.00 1.86 1.71 0.12 31.54 21:44:01 0 62.96 0.00 1.77 0.22 0.12 34.93 21:44:01 1 62.78 0.00 1.69 1.72 0.22 33.59 21:44:01 2 67.68 0.00 1.99 0.12 0.12 30.09 21:44:01 3 69.06 0.00 2.78 5.84 0.12 22.21 21:44:01 4 63.85 0.00 1.64 0.00 0.10 34.41 21:44:01 5 62.27 0.00 1.89 5.50 0.12 30.22 21:44:01 6 63.70 0.00 1.41 0.20 0.10 34.60 21:44:01 7 65.73 0.00 1.78 0.02 0.10 32.37 21:45:01 all 10.77 0.00 0.99 3.31 0.05 84.88 21:45:01 0 8.65 0.00 0.82 0.27 0.05 90.21 21:45:01 1 33.55 0.00 1.56 1.41 0.08 63.39 21:45:01 2 5.56 0.00 1.01 14.19 0.05 79.19 21:45:01 3 16.34 0.00 1.29 7.03 0.05 75.30 21:45:01 4 8.15 0.00 0.82 0.52 0.05 90.46 21:45:01 5 4.25 0.00 0.67 0.03 0.05 94.99 21:45:01 6 1.57 0.00 0.63 0.43 0.02 97.35 21:45:01 7 8.12 0.00 1.12 2.63 0.07 88.06 Average: all 35.92 0.00 1.39 2.16 0.08 60.44 Average: 0 36.19 0.00 1.46 0.34 0.08 61.94 Average: 1 40.36 0.00 1.29 1.51 0.10 56.74 Average: 2 35.13 0.00 1.44 5.24 0.07 58.12 Average: 3 41.81 0.00 1.67 5.49 0.08 50.95 Average: 4 34.96 0.00 1.28 0.69 0.07 63.00 Average: 5 32.50 0.00 1.22 2.96 0.07 63.24 Average: 6 30.13 0.00 1.07 0.28 0.06 68.47 Average: 7 36.32 0.00 1.70 0.80 0.09 61.09