---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76583 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 882 25571 0 5713 30829 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:54:d0:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe54:d071/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:9c:3a:f9 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:f4ff:fe9c:3af9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76583) 10/14/24 _x86_64_ (8 CPU) 07:42:26 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 166.04 35.84 130.20 1700.05 66715.47 07:45:01 492.30 21.95 470.35 2694.62 179548.48 07:46:01 145.17 0.30 144.87 41.72 36553.02 07:47:01 61.99 1.50 60.49 109.98 1437.23 Average: 216.58 14.81 201.77 1134.19 71080.29 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 29999676 31655088 2939536 8.92 74496 1886572 1421696 4.18 925000 1714092 222612 07:45:01 25951052 31122164 6988160 21.22 125692 5222848 5512532 16.22 1634928 4811092 6072 07:46:01 24055820 29879472 8883392 26.97 156388 5800580 7530176 22.16 3028900 5248644 204524 07:47:01 26175312 31556560 6763900 20.53 158604 5354960 1625104 4.78 1376624 4850760 17892 Average: 26545465 31053321 6393747 19.41 128795 4566240 4022377 11.83 1741363 4156147 112775 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 62.45 44.47 1017.90 13.72 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 07:45:01 br-569dd7b716ec 0.08 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:45:01 veth9ad0dac 1.32 1.77 0.15 0.18 0.00 0.00 0.00 0.00 07:45:01 vethe8d6f62 50.69 69.11 7.85 9.44 0.00 0.00 0.00 0.00 07:45:01 ens3 957.96 512.70 27467.40 43.92 0.00 0.00 0.00 0.00 07:46:01 br-569dd7b716ec 0.20 0.17 0.02 0.01 0.00 0.00 0.00 0.00 07:46:01 veth9ad0dac 3.03 4.02 0.58 0.67 0.00 0.00 0.00 0.00 07:46:01 vethe8d6f62 94.12 96.33 19.17 16.18 0.00 0.00 0.00 0.00 07:46:01 ens3 50.58 34.89 1184.66 4.44 0.00 0.00 0.00 0.00 07:47:01 ens3 44.79 37.96 67.07 14.97 0.00 0.00 0.00 0.00 07:47:01 docker0 12.86 18.25 2.09 286.55 0.00 0.00 0.00 0.00 07:47:01 lo 19.63 19.63 1.88 1.88 0.00 0.00 0.00 0.00 Average: ens3 279.84 157.97 7460.83 19.28 0.00 0.00 0.00 0.00 Average: docker0 3.23 4.58 0.53 71.93 0.00 0.00 0.00 0.00 Average: lo 3.94 3.94 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76583) 10/14/24 _x86_64_ (8 CPU) 07:42:26 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.56 0.00 0.74 4.47 0.02 85.21 07:44:01 0 3.98 0.00 0.47 0.02 0.02 95.51 07:44:01 1 0.42 0.00 0.25 3.65 0.02 95.65 07:44:01 2 0.77 0.00 0.17 6.48 0.03 92.55 07:44:01 3 1.30 0.00 0.12 0.49 0.02 98.07 07:44:01 4 3.22 0.00 0.41 0.24 0.02 96.12 07:44:01 5 9.76 0.00 1.12 1.46 0.02 87.65 07:44:01 6 12.79 0.00 0.71 19.16 0.03 67.30 07:44:01 7 44.23 0.00 2.68 4.34 0.07 48.68 07:45:01 all 15.84 0.00 6.10 10.62 0.07 67.36 07:45:01 0 15.99 0.00 5.45 10.25 0.07 68.25 07:45:01 1 14.39 0.00 6.90 15.81 0.08 62.81 07:45:01 2 15.91 0.00 5.84 7.17 0.07 71.02 07:45:01 3 15.72 0.00 6.34 9.18 0.08 68.67 07:45:01 4 15.72 0.00 5.11 2.29 0.07 76.81 07:45:01 5 14.76 0.00 5.49 1.40 0.08 78.26 07:45:01 6 15.08 0.00 6.49 24.28 0.07 54.08 07:45:01 7 19.19 0.00 7.20 14.68 0.07 58.87 07:46:01 all 26.47 0.00 3.37 1.29 0.08 68.78 07:46:01 0 24.76 0.00 3.56 0.62 0.08 70.98 07:46:01 1 28.66 0.00 3.75 0.24 0.08 67.27 07:46:01 2 29.51 0.00 3.38 3.20 0.10 63.81 07:46:01 3 27.30 0.00 3.28 3.28 0.08 66.06 07:46:01 4 23.22 0.00 3.50 0.17 0.08 73.03 07:46:01 5 25.39 0.00 2.82 1.77 0.07 69.96 07:46:01 6 28.98 0.00 3.80 0.74 0.08 66.40 07:46:01 7 24.05 0.00 2.83 0.32 0.07 72.74 07:47:01 all 4.66 0.00 0.88 0.16 0.02 94.27 07:47:01 0 13.62 0.00 1.10 0.92 0.05 84.31 07:47:01 1 1.72 0.00 0.94 0.07 0.02 97.26 07:47:01 2 3.68 0.00 0.72 0.07 0.02 95.52 07:47:01 3 4.01 0.00 0.95 0.05 0.02 94.97 07:47:01 4 1.72 0.00 0.74 0.03 0.02 97.49 07:47:01 5 9.28 0.00 1.24 0.07 0.03 89.39 07:47:01 6 1.62 0.00 0.82 0.02 0.02 97.53 07:47:01 7 1.59 0.00 0.59 0.07 0.02 97.74 Average: all 14.13 0.00 2.77 4.12 0.05 78.92 Average: 0 14.61 0.00 2.65 2.95 0.05 79.74 Average: 1 11.31 0.00 2.96 4.93 0.05 80.75 Average: 2 12.48 0.00 2.53 4.21 0.05 80.73 Average: 3 12.08 0.00 2.67 3.24 0.05 81.96 Average: 4 10.99 0.00 2.44 0.68 0.05 85.84 Average: 5 14.80 0.00 2.67 1.17 0.05 81.31 Average: 6 14.60 0.00 2.95 11.00 0.05 71.39 Average: 7 22.20 0.00 3.32 4.82 0.05 69.60