---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2069 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 860 28384 0 2921 30865 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:ab:5d:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:feab:5d17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:66:4c:5d 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::42:68ff:fe66:4c5d/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-2069) 12/03/23 _x86_64_ (8 CPU) 10:41:32 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 132.58 42.68 89.90 1926.61 58081.52 10:44:01 166.21 20.95 145.26 843.86 75159.47 10:45:01 35.01 0.57 34.44 12.53 13196.73 10:46:01 52.47 1.29 51.18 93.14 17464.16 10:47:01 85.69 3.50 82.19 425.19 15108.03 Average: 94.53 13.84 80.69 662.15 35862.61 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30162804 31745436 2776416 8.43 68876 1824740 1379636 4.06 829564 1661780 168472 10:44:01 28736580 30596532 4202640 12.76 83524 2074276 2769108 8.15 2034176 1853096 22852 10:45:01 28052380 30000340 4886840 14.84 87756 2153068 3756784 11.05 2651388 1906356 12840 10:46:01 27907668 30351068 5031552 15.28 93916 2631780 2489748 7.33 2472044 2208980 76 10:47:01 29109488 31649308 3829732 11.63 102176 2717744 1450052 4.27 1199244 2274040 52832 Average: 28793784 30868537 4145436 12.59 87250 2280322 2369066 6.97 1837283 1980850 51414 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 ens3 206.52 135.19 1153.49 39.75 0.00 0.00 0.00 0.00 10:43:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 275.44 232.09 2028.86 52.17 0.00 0.00 0.00 0.00 10:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 223.05 167.11 878.54 53.57 0.00 0.00 0.00 0.00 10:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 271.95 209.59 1949.17 61.34 0.00 0.00 0.00 0.00 10:46:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 241.47 268.94 94.02 1672.96 0.00 0.00 0.00 0.00 10:47:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 243.59 202.56 1218.34 377.05 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2069) 12/03/23 _x86_64_ (8 CPU) 10:41:32 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.51 0.00 0.86 4.64 0.04 83.95 10:43:01 0 1.42 0.00 0.45 0.64 0.00 97.49 10:43:01 1 3.34 0.00 0.35 1.27 0.00 95.05 10:43:01 2 7.26 0.00 0.68 0.52 0.05 91.48 10:43:01 3 1.14 0.00 0.44 28.74 0.03 69.65 10:43:01 4 5.06 0.00 0.62 0.37 0.02 93.94 10:43:01 5 15.72 0.00 1.05 1.47 0.03 81.72 10:43:01 6 35.52 0.00 2.09 3.97 0.07 58.36 10:43:01 7 14.65 0.00 1.23 0.23 0.03 83.85 10:44:01 all 28.51 0.00 1.17 1.83 0.06 68.43 10:44:01 0 32.42 0.00 1.35 0.18 0.05 65.99 10:44:01 1 27.45 0.00 1.30 0.58 0.05 70.62 10:44:01 2 18.66 0.00 0.90 0.17 0.05 80.22 10:44:01 3 29.37 0.00 1.57 8.15 0.08 60.83 10:44:01 4 23.10 0.00 0.95 0.90 0.05 74.99 10:44:01 5 29.22 0.00 1.32 1.88 0.07 67.52 10:44:01 6 29.95 0.00 0.84 2.67 0.05 66.49 10:44:01 7 37.91 0.00 1.07 0.08 0.07 60.87 10:45:01 all 63.14 0.00 1.97 0.10 0.10 34.68 10:45:01 0 61.21 0.00 2.06 0.15 0.12 36.46 10:45:01 1 67.66 0.00 1.86 0.02 0.10 30.36 10:45:01 2 62.15 0.00 1.88 0.00 0.12 35.86 10:45:01 3 68.18 0.00 2.66 0.02 0.12 29.02 10:45:01 4 67.12 0.00 1.91 0.00 0.12 30.86 10:45:01 5 57.31 0.00 1.47 0.00 0.10 41.12 10:45:01 6 58.13 0.00 1.94 0.62 0.10 39.21 10:45:01 7 63.31 0.00 2.01 0.02 0.12 34.55 10:46:01 all 66.81 0.00 1.90 0.28 0.10 30.91 10:46:01 0 71.99 0.00 2.17 0.14 0.08 25.61 10:46:01 1 67.53 0.00 2.39 0.87 0.10 29.11 10:46:01 2 70.51 0.00 1.92 0.02 0.10 27.45 10:46:01 3 64.70 0.00 1.73 0.02 0.12 33.43 10:46:01 4 61.65 0.00 1.55 1.14 0.10 35.56 10:46:01 5 68.34 0.00 1.65 0.02 0.10 29.90 10:46:01 6 60.08 0.00 1.94 0.02 0.07 37.90 10:46:01 7 69.69 0.00 1.84 0.02 0.08 28.37 10:47:01 all 11.80 0.00 1.03 0.45 0.04 86.68 10:47:01 0 5.80 0.00 0.95 0.02 0.03 93.20 10:47:01 1 4.92 0.00 1.02 2.12 0.03 91.90 10:47:01 2 3.57 0.00 0.82 0.02 0.03 95.56 10:47:01 3 45.74 0.00 1.87 0.59 0.08 51.72 10:47:01 4 18.94 0.00 1.19 0.07 0.03 79.78 10:47:01 5 8.48 0.00 0.82 0.08 0.03 90.58 10:47:01 6 2.83 0.00 0.70 0.59 0.05 95.83 10:47:01 7 4.23 0.00 0.84 0.12 0.03 94.79 Average: all 36.03 0.00 1.38 1.46 0.07 61.05 Average: 0 34.44 0.00 1.39 0.22 0.06 63.88 Average: 1 34.04 0.00 1.38 0.97 0.06 63.55 Average: 2 32.26 0.00 1.24 0.14 0.07 66.29 Average: 3 41.76 0.00 1.66 7.52 0.09 48.97 Average: 4 35.06 0.00 1.24 0.49 0.06 63.14 Average: 5 35.71 0.00 1.26 0.69 0.07 62.27 Average: 6 37.18 0.00 1.50 1.58 0.07 59.67 Average: 7 37.82 0.00 1.39 0.09 0.07 60.62