---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75895 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 14G 142G 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 920 25703 0 5543 30791 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:38:6b:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe38:6bad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:47:d1:80 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:a0ff:fe47:d180/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75895) 10/11/24 _x86_64_ (8 CPU) 13:24:16 LINUX RESTART (8 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:01 307.73 35.39 272.34 1674.25 25225.66 13:27:01 406.76 49.93 356.83 3757.28 38240.45 13:28:01 248.14 5.53 242.61 566.17 56559.37 13:29:01 159.14 1.42 157.72 138.51 35639.53 13:30:01 15.28 0.00 15.28 0.00 16105.72 13:31:01 170.44 0.02 170.43 4.27 67956.55 13:32:02 116.60 0.02 116.58 0.13 19418.63 Average: 203.45 13.19 190.26 877.28 37021.61 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 29967168 31627144 2972052 9.02 74312 1891984 1489212 4.38 951116 1719144 211800 13:27:01 28516384 30684112 4422836 13.43 89516 2369792 2184412 6.43 2158624 1930704 21128 13:28:01 28361216 31596928 4578004 13.90 108812 3386436 1467180 4.32 1476940 2700232 158548 13:29:01 27729608 31336436 5209612 15.82 127368 3699980 4404368 12.96 1797068 2947208 1468 13:30:01 27387344 30970468 5551876 16.85 127484 3674484 3967756 11.67 2172800 2910728 148 13:31:01 25932596 31073148 7006624 21.27 161780 5111948 4820812 14.18 2168516 4274128 1428 13:32:02 24523972 30006916 8415248 25.55 171220 5401476 6195264 18.23 3346052 4477668 138244 Average: 27488327 31042165 5450893 16.55 122927 3648014 3504143 10.31 2010159 2994259 76109 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 ens3 110.33 71.44 1063.99 24.56 0.00 0.00 0.00 0.00 13:26:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 531.27 431.62 5864.37 67.08 0.00 0.00 0.00 0.00 13:27:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 422.03 311.96 7050.62 37.28 0.00 0.00 0.00 0.00 13:28:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:28:01 docker0 6.82 11.81 0.41 306.07 0.00 0.00 0.00 0.00 13:29:01 vethbfa8afa 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:29:01 veth148f442 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 br-15e2ee6e46e0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:29:01 veth970dd8c 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 13:30:01 vethbfa8afa 0.42 0.77 0.07 0.10 0.00 0.00 0.00 0.00 13:30:01 veth148f442 4.50 6.37 0.47 0.59 0.00 0.00 0.00 0.00 13:30:01 br-15e2ee6e46e0 4.52 6.65 0.38 0.58 0.00 0.00 0.00 0.00 13:30:01 veth970dd8c 0.10 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:31:01 veth105c6c5 0.08 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:31:01 veth2d072e2 0.08 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:31:01 veth02593a8 0.08 0.30 0.01 0.02 0.00 0.00 0.00 0.00 13:31:01 veth346318c 8.06 8.20 1.55 0.71 0.00 0.00 0.00 0.00 13:32:02 veth105c6c5 0.35 0.60 0.06 0.09 0.00 0.00 0.00 0.00 13:32:02 veth2d072e2 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:32:02 veth02593a8 0.40 0.67 0.08 0.09 0.00 0.00 0.00 0.00 13:32:02 veth346318c 214.88 209.18 362.68 18.68 0.00 0.00 0.00 0.03 Average: veth105c6c5 0.06 0.14 0.01 0.02 0.00 0.00 0.00 0.00 Average: veth2d072e2 0.01 0.06 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth02593a8 0.07 0.14 0.01 0.02 0.00 0.00 0.00 0.00 Average: veth346318c 31.85 31.05 52.03 2.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75895) 10/11/24 _x86_64_ (8 CPU) 13:24:16 LINUX RESTART (8 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 9.85 0.00 0.91 2.64 0.03 86.56 13:26:01 0 2.17 0.00 0.62 1.10 0.00 96.12 13:26:01 1 20.66 0.00 1.40 10.35 0.03 67.56 13:26:01 2 11.23 0.00 1.19 1.09 0.03 86.46 13:26:01 3 17.23 0.00 1.89 3.25 0.07 77.57 13:26:01 4 1.70 0.00 0.43 0.43 0.02 97.41 13:26:01 5 2.15 0.00 0.35 1.65 0.02 95.83 13:26:01 6 10.15 0.00 0.52 2.98 0.03 86.31 13:26:01 7 13.53 0.00 0.95 0.32 0.02 85.18 13:27:01 all 29.43 0.00 1.68 2.21 0.08 66.60 13:27:01 0 25.54 0.00 2.63 4.42 0.08 67.33 13:27:01 1 35.93 0.00 2.06 1.25 0.12 60.64 13:27:01 2 18.02 0.00 1.43 0.60 0.07 79.89 13:27:01 3 28.94 0.00 2.02 5.99 0.10 62.94 13:27:01 4 27.49 0.00 1.41 0.17 0.08 70.85 13:27:01 5 36.04 0.00 1.70 4.62 0.08 57.55 13:27:01 6 25.04 0.00 0.77 0.02 0.08 74.09 13:27:01 7 38.42 0.00 1.34 0.60 0.08 59.56 13:28:01 all 13.92 0.00 2.93 2.96 0.06 80.13 13:28:01 0 13.95 0.00 2.75 0.54 0.05 82.71 13:28:01 1 9.17 0.00 3.61 7.22 0.05 79.96 13:28:01 2 13.80 0.00 2.70 8.70 0.08 74.71 13:28:01 3 11.65 0.00 2.56 3.31 0.07 82.41 13:28:01 4 14.86 0.00 3.36 1.90 0.05 79.84 13:28:01 5 17.28 0.00 2.71 1.26 0.05 78.70 13:28:01 6 15.00 0.00 2.39 0.07 0.05 82.49 13:28:01 7 15.64 0.00 3.38 0.71 0.08 80.19 13:29:01 all 11.14 0.00 1.74 2.81 0.05 84.27 13:29:01 0 8.95 0.00 1.76 0.32 0.03 88.94 13:29:01 1 6.65 0.00 1.77 7.89 0.05 83.65 13:29:01 2 9.64 0.00 1.75 0.44 0.03 88.14 13:29:01 3 5.98 0.00 1.24 0.12 0.03 92.63 13:29:01 4 12.79 0.00 2.15 0.64 0.05 84.38 13:29:01 5 30.38 0.00 2.23 1.31 0.07 66.02 13:29:01 6 9.33 0.00 1.49 0.94 0.03 88.21 13:29:01 7 5.42 0.00 1.53 10.81 0.07 82.18 13:30:01 all 4.86 0.00 0.30 0.91 0.03 93.91 13:30:01 0 3.19 0.00 0.27 0.00 0.03 96.51 13:30:01 1 5.66 0.00 0.37 0.00 0.02 93.96 13:30:01 2 3.30 0.00 0.23 0.00 0.03 96.43 13:30:01 3 4.97 0.00 0.27 0.00 0.02 94.75 13:30:01 4 6.23 0.00 0.23 5.36 0.03 88.15 13:30:01 5 2.65 0.00 0.38 0.00 0.02 96.95 13:30:01 6 7.56 0.00 0.28 0.03 0.03 92.09 13:30:01 7 5.34 0.00 0.35 1.85 0.02 92.44 13:31:01 all 10.24 0.00 3.46 4.27 0.06 81.97 13:31:01 0 8.72 0.00 5.14 21.89 0.08 64.16 13:31:01 1 11.53 0.00 3.24 0.91 0.03 84.29 13:31:01 2 10.03 0.00 3.04 0.61 0.07 86.26 13:31:01 3 11.10 0.00 4.36 1.95 0.07 82.52 13:31:01 4 10.55 0.00 3.10 4.70 0.05 81.60 13:31:01 5 12.39 0.00 2.80 0.88 0.05 83.89 13:31:01 6 10.05 0.00 3.84 1.13 0.07 84.91 13:31:01 7 7.55 0.00 2.13 2.08 0.03 88.20 13:32:02 all 27.35 0.00 3.29 3.43 0.11 65.83 13:32:02 0 35.30 0.00 3.84 3.69 0.10 57.08 13:32:02 1 27.07 0.00 3.30 10.76 0.12 58.75 13:32:02 2 25.79 0.00 3.09 6.49 0.08 64.55 13:32:02 3 26.46 0.00 3.74 3.42 0.10 66.28 13:32:02 4 27.20 0.00 3.24 0.72 0.08 68.75 13:32:02 5 27.61 0.00 3.42 0.34 0.12 68.52 13:32:02 6 26.44 0.00 3.14 1.04 0.12 69.26 13:32:02 7 22.91 0.00 2.56 0.95 0.12 73.46 Average: all 15.25 0.00 2.04 2.74 0.06 79.91 Average: 0 13.95 0.00 2.42 4.55 0.06 79.02 Average: 1 16.67 0.00 2.25 5.48 0.06 75.54 Average: 2 13.11 0.00 1.92 2.55 0.06 82.36 Average: 3 15.18 0.00 2.29 2.57 0.06 79.89 Average: 4 14.39 0.00 1.99 1.99 0.05 81.58 Average: 5 18.33 0.00 1.94 1.44 0.06 78.24 Average: 6 14.79 0.00 1.77 0.89 0.06 82.49 Average: 7 15.55 0.00 1.75 2.47 0.06 80.17