---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17941 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 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 810 28784 0 2572 30914 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:06:18:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe06:18c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:fe:44:30 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:c1ff:fefe:4430/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17941) 03/25/24 _x86_64_ (8 CPU) 09:52:57 LINUX RESTART (8 CPU) 09:53:01 tps rtps wtps bread/s bwrtn/s 09:54:02 136.33 74.49 61.84 5331.78 55393.43 09:55:01 146.94 20.28 126.66 2273.78 31635.72 09:56:01 199.08 2.12 196.97 346.08 58456.79 09:57:01 36.62 1.02 35.60 65.18 18561.55 Average: 129.67 24.49 105.17 2003.00 41050.16 09:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:54:02 30347364 31699700 2591856 7.87 51544 1622788 1410788 4.15 844916 1479912 62844 09:55:01 29989296 31743760 2949924 8.96 77212 1979328 1475696 4.34 898844 1737420 15992 09:56:01 29544116 31715896 3395104 10.31 108632 2343280 1509176 4.44 960920 2075688 324 09:57:01 29463996 31645400 3475224 10.55 111032 2350944 1485528 4.37 1083100 2035876 2740 Average: 29836193 31701189 3103027 9.42 87105 2074085 1470297 4.33 946945 1832224 20475 09:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:54:02 ens3 310.43 217.03 928.96 56.96 0.00 0.00 0.00 0.00 09:54:02 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 09:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 78.09 52.77 1179.39 10.94 0.00 0.00 0.00 0.00 09:55:01 lo 3.59 3.59 0.37 0.37 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 250.19 141.13 4612.02 53.32 0.00 0.00 0.00 0.00 09:56:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 09:56:01 docker0 75.99 178.82 6.84 3899.48 0.00 0.00 0.00 0.00 09:57:01 ens3 181.74 227.86 29.93 1678.64 0.00 0.00 0.00 0.00 09:57:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 205.64 160.15 1689.63 451.85 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 19.08 44.89 1.72 978.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17941) 03/25/24 _x86_64_ (8 CPU) 09:52:57 LINUX RESTART (8 CPU) 09:53:01 CPU %user %nice %system %iowait %steal %idle 09:54:02 all 7.90 0.00 1.11 2.91 0.04 88.05 09:54:02 0 8.42 0.00 1.29 10.92 0.07 79.31 09:54:02 1 4.78 0.00 1.09 0.40 0.05 93.69 09:54:02 2 4.29 0.00 0.65 0.25 0.03 94.77 09:54:02 3 4.47 0.00 0.84 6.02 0.03 88.64 09:54:02 4 4.76 0.00 0.60 3.25 0.02 91.37 09:54:02 5 12.87 0.00 1.28 0.97 0.03 84.85 09:54:02 6 13.37 0.00 1.97 0.97 0.03 83.66 09:54:02 7 10.26 0.00 1.07 0.45 0.03 88.20 09:55:01 all 9.16 0.00 0.99 3.45 0.04 86.37 09:55:01 0 1.63 0.00 0.78 12.22 0.02 85.35 09:55:01 1 20.84 0.00 1.53 1.68 0.07 75.88 09:55:01 2 10.05 0.00 1.00 0.63 0.02 88.30 09:55:01 3 11.03 0.00 1.14 7.73 0.09 80.02 09:55:01 4 6.66 0.00 0.71 1.48 0.03 91.11 09:55:01 5 14.63 0.00 1.41 2.12 0.03 81.80 09:55:01 6 4.43 0.00 0.77 0.14 0.02 94.64 09:55:01 7 4.02 0.00 0.56 1.57 0.02 93.84 09:56:01 all 8.22 0.00 2.24 3.58 0.05 85.90 09:56:01 0 2.59 0.00 0.95 0.45 0.03 95.97 09:56:01 1 11.84 0.00 3.10 3.22 0.08 81.76 09:56:01 2 6.13 0.00 2.65 0.64 0.03 90.55 09:56:01 3 3.05 0.00 1.27 8.40 0.05 87.23 09:56:01 4 23.16 0.00 4.98 14.98 0.07 56.81 09:56:01 5 1.91 0.00 0.95 0.00 0.03 97.11 09:56:01 6 15.05 0.00 2.83 0.87 0.07 81.18 09:56:01 7 2.10 0.00 1.18 0.12 0.03 96.57 09:57:01 all 12.41 0.00 0.57 1.10 0.04 85.87 09:57:01 0 10.58 0.00 0.47 0.07 0.02 88.87 09:57:01 1 10.50 0.00 0.57 7.33 0.07 81.54 09:57:01 2 10.58 0.00 0.55 0.00 0.05 88.82 09:57:01 3 29.44 0.00 1.15 0.32 0.07 69.03 09:57:01 4 9.02 0.00 0.42 0.50 0.03 90.03 09:57:01 5 12.55 0.00 0.23 0.23 0.02 86.97 09:57:01 6 6.70 0.00 0.68 0.12 0.07 92.43 09:57:01 7 9.92 0.00 0.50 0.23 0.05 89.29 Average: all 9.43 0.00 1.23 2.76 0.04 86.55 Average: 0 5.82 0.00 0.87 5.89 0.03 87.38 Average: 1 11.95 0.00 1.57 3.17 0.07 83.25 Average: 2 7.76 0.00 1.21 0.38 0.03 90.62 Average: 3 12.01 0.00 1.10 5.60 0.06 81.23 Average: 4 10.90 0.00 1.68 5.06 0.04 82.32 Average: 5 10.47 0.00 0.97 0.83 0.03 87.70 Average: 6 9.92 0.00 1.57 0.53 0.05 87.94 Average: 7 6.59 0.00 0.83 0.59 0.03 91.96