---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21032 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: 2800.000 BogoMIPS: 5600.00 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 15G 141G 10% / 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 897 24506 0 6763 30814 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:18:e1:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe18:e1c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:6d:29:ab 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::42:15ff:fe6d:29ab/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-21032) 07/03/24 _x86_64_ (8 CPU) 11:49:18 LINUX RESTART (8 CPU) 11:50:02 tps rtps wtps bread/s bwrtn/s 11:51:01 242.82 35.84 206.98 1699.78 17089.17 11:52:01 270.81 19.11 251.70 2294.57 128723.49 11:53:01 376.87 11.76 365.11 779.00 60406.82 11:54:01 137.98 0.32 137.66 31.06 26057.31 11:55:01 14.50 0.02 14.48 0.93 9065.00 11:56:01 18.95 0.08 18.86 8.27 8938.69 11:57:01 73.04 2.17 70.87 109.05 11095.42 Average: 161.94 9.84 152.11 700.88 37389.24 11:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 29980652 31634336 2958568 8.98 74280 1885648 1498980 4.41 942588 1713468 206792 11:52:01 25589052 31636072 7350168 22.31 127388 6057628 1755700 5.17 1018812 5812192 953268 11:53:01 23508364 29788080 9430856 28.63 144756 6250200 8675660 25.53 3062300 5771524 500 11:54:01 22792180 29392216 10147040 30.81 174096 6502092 9372660 27.58 3532376 5966288 2668 11:55:01 22617280 29224112 10321940 31.34 174488 6507500 9561020 28.13 3711088 5957768 560 11:56:01 22700708 29304148 10238512 31.08 174732 6508300 8628844 25.39 3647032 5950488 340 11:57:01 25130472 31589104 7808748 23.71 176852 6376024 1688700 4.97 1391320 5838552 2452 Average: 24616958 30366867 8322262 25.27 149513 5726770 5883081 17.31 2472217 5287183 166654 11:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 ens3 103.15 66.90 1075.49 23.45 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 11:52:01 ens3 1200.63 615.93 34127.24 52.51 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 14.06 14.06 1.35 1.35 0.00 0.00 0.00 0.00 11:53:01 veth30d30ba 0.15 0.47 0.01 0.03 0.00 0.00 0.00 0.00 11:53:01 veth1c1c152 52.77 64.07 19.25 15.41 0.00 0.00 0.00 0.00 11:53:01 veth0eff031 1.88 1.95 0.18 0.19 0.00 0.00 0.00 0.00 11:53:01 veth9062074 0.83 1.07 0.05 0.06 0.00 0.00 0.00 0.00 11:54:01 veth30d30ba 0.43 0.47 0.04 1.13 0.00 0.00 0.00 0.00 11:54:01 veth1c1c152 20.51 25.18 28.87 9.64 0.00 0.00 0.00 0.00 11:54:01 veth0eff031 21.66 17.61 8.96 4.76 0.00 0.00 0.00 0.00 11:54:01 veth9062074 4.65 6.03 0.89 2.76 0.00 0.00 0.00 0.00 11:55:01 veth30d30ba 0.63 0.68 0.06 1.66 0.00 0.00 0.00 0.00 11:55:01 veth1c1c152 85.47 105.56 165.52 30.73 0.00 0.00 0.00 0.01 11:55:01 veth0eff031 29.57 25.01 11.04 6.20 0.00 0.00 0.00 0.00 11:55:01 veth9062074 13.98 16.14 2.99 4.30 0.00 0.00 0.00 0.00 11:56:01 veth1c1c152 17.90 22.40 38.04 6.93 0.00 0.00 0.00 0.00 11:56:01 veth0eff031 24.73 18.96 1.99 2.60 0.00 0.00 0.00 0.00 11:56:01 veth9062074 12.73 15.46 1.72 1.26 0.00 0.00 0.00 0.00 11:56:01 veth0132070 6.07 8.20 0.96 1.12 0.00 0.00 0.00 0.00 11:57:01 ens3 1712.96 974.99 37222.10 195.57 0.00 0.00 0.00 0.00 11:57:01 docker0 12.43 18.03 2.08 284.37 0.00 0.00 0.00 0.00 11:57:01 lo 28.20 28.20 2.60 2.60 0.00 0.00 0.00 0.00 Average: ens3 204.57 112.03 5219.31 20.11 0.00 0.00 0.00 0.00 Average: docker0 1.78 2.58 0.30 40.72 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21032) 07/03/24 _x86_64_ (8 CPU) 11:49:18 LINUX RESTART (8 CPU) 11:50:02 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 9.15 0.00 0.83 3.00 0.03 86.98 11:51:01 0 1.99 0.00 0.24 0.53 0.07 97.17 11:51:01 1 4.39 0.00 0.47 0.03 0.03 95.07 11:51:01 2 25.81 0.00 1.83 2.38 0.05 69.93 11:51:01 3 24.38 0.00 1.41 1.83 0.05 72.33 11:51:01 4 1.88 0.00 0.32 6.18 0.02 91.59 11:51:01 5 12.54 0.00 0.93 1.34 0.03 85.15 11:51:01 6 1.32 0.00 0.71 2.56 0.00 95.40 11:51:01 7 0.87 0.00 0.70 9.23 0.03 89.17 11:52:01 all 12.91 0.00 5.97 19.08 0.06 61.98 11:52:01 0 12.06 0.00 6.35 9.57 0.07 71.96 11:52:01 1 12.13 0.00 5.48 24.78 0.05 57.55 11:52:01 2 12.45 0.00 6.32 4.82 0.05 76.36 11:52:01 3 14.97 0.00 5.41 25.33 0.07 54.22 11:52:01 4 13.08 0.00 5.38 20.13 0.07 61.34 11:52:01 5 14.17 0.00 5.14 4.63 0.05 76.01 11:52:01 6 11.67 0.00 7.37 19.90 0.08 60.97 11:52:01 7 12.69 0.00 6.32 43.55 0.07 37.37 11:53:01 all 24.95 0.00 3.98 7.36 0.08 63.63 11:53:01 0 19.66 0.00 3.06 1.23 0.05 76.00 11:53:01 1 18.47 0.00 3.16 6.35 0.08 71.94 11:53:01 2 27.07 0.00 4.52 17.84 0.08 50.49 11:53:01 3 27.80 0.00 4.22 2.17 0.08 65.73 11:53:01 4 32.00 0.00 4.63 5.91 0.08 57.37 11:53:01 5 19.04 0.00 3.55 2.99 0.07 74.35 11:53:01 6 26.75 0.00 4.16 8.50 0.07 60.52 11:53:01 7 28.85 0.00 4.54 13.87 0.08 52.65 11:54:01 all 11.86 0.00 2.29 1.29 0.07 84.50 11:54:01 0 13.71 0.00 2.08 1.24 0.08 82.88 11:54:01 1 13.48 0.00 3.19 0.69 0.05 82.59 11:54:01 2 13.97 0.00 2.37 2.74 0.07 80.86 11:54:01 3 9.43 0.00 1.91 0.12 0.07 88.48 11:54:01 4 10.41 0.00 1.76 0.05 0.07 87.72 11:54:01 5 8.39 0.00 2.30 3.56 0.07 85.68 11:54:01 6 11.18 0.00 2.38 1.70 0.07 84.67 11:54:01 7 14.29 0.00 2.38 0.17 0.05 83.12 11:55:01 all 6.89 0.00 0.81 0.18 0.08 92.04 11:55:01 0 6.20 0.00 0.72 0.00 0.07 93.01 11:55:01 1 6.09 0.00 0.82 0.89 0.08 92.12 11:55:01 2 6.45 0.00 0.75 0.02 0.07 92.72 11:55:01 3 8.39 0.00 0.85 0.02 0.08 90.65 11:55:01 4 6.89 0.00 0.89 0.05 0.10 92.08 11:55:01 5 7.12 0.00 0.82 0.17 0.07 91.83 11:55:01 6 6.80 0.00 0.70 0.00 0.07 92.43 11:55:01 7 7.24 0.00 0.90 0.30 0.08 91.47 11:56:01 all 2.62 0.00 0.67 0.15 0.08 96.49 11:56:01 0 2.16 0.00 0.57 0.03 0.05 97.19 11:56:01 1 2.68 0.00 0.70 0.00 0.08 96.54 11:56:01 2 2.26 0.00 0.62 0.05 0.08 96.98 11:56:01 3 3.40 0.00 0.67 0.00 0.08 95.85 11:56:01 4 1.91 0.00 0.57 0.00 0.08 97.44 11:56:01 5 2.27 0.00 0.70 0.25 0.10 96.67 11:56:01 6 3.23 0.00 0.70 0.00 0.07 96.00 11:56:01 7 3.02 0.00 0.80 0.80 0.08 95.29 11:57:01 all 6.95 0.00 0.73 0.38 0.04 91.90 11:57:01 0 1.22 0.00 0.45 0.03 0.03 98.26 11:57:01 1 8.17 0.00 0.85 0.17 0.05 90.76 11:57:01 2 12.60 0.00 0.75 0.13 0.03 86.49 11:57:01 3 14.41 0.00 0.87 0.15 0.05 84.52 11:57:01 4 2.49 0.00 0.57 0.10 0.03 96.81 11:57:01 5 0.97 0.00 0.85 1.30 0.03 96.85 11:57:01 6 14.54 0.00 0.98 0.08 0.03 84.36 11:57:01 7 1.17 0.00 0.57 1.10 0.02 97.15 Average: all 10.75 0.00 2.18 4.47 0.06 82.54 Average: 0 8.15 0.00 1.92 1.80 0.06 88.08 Average: 1 9.34 0.00 2.09 4.68 0.06 83.82 Average: 2 14.34 0.00 2.45 3.99 0.06 79.16 Average: 3 14.66 0.00 2.19 4.21 0.07 78.88 Average: 4 9.80 0.00 2.01 4.61 0.06 83.51 Average: 5 9.19 0.00 2.04 2.03 0.06 86.68 Average: 6 10.80 0.00 2.42 4.65 0.06 82.08 Average: 7 9.73 0.00 2.31 9.80 0.06 78.11