---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18586 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 12G 143G 8% / 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 840 26910 0 4416 30870 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:0d:8c:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe0d:8c69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:03:20:18 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18586) 03/27/24 _x86_64_ (8 CPU) 15:03:24 LINUX RESTART (8 CPU) 15:04:02 tps rtps wtps bread/s bwrtn/s 15:05:01 135.38 72.34 63.04 4685.99 19919.20 15:06:01 99.15 13.81 85.34 1118.08 19511.68 15:07:01 179.65 13.06 166.59 2038.33 84119.31 15:08:01 182.32 9.72 172.60 423.56 17834.61 Average: 149.18 27.05 122.14 2055.53 35410.74 15:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 30172528 31726912 2766684 8.40 66744 1798744 1391132 4.09 838424 1636060 135184 15:06:01 29839436 31714280 3099776 9.41 85320 2085380 1384764 4.07 862276 1911340 167504 15:07:01 27448432 31502656 5490780 16.67 110272 4165924 3071260 9.04 1151176 3898176 884 15:08:01 26041120 30273896 6898092 20.94 117452 4327696 4695876 13.82 2507520 3915060 164 Average: 28375379 31304436 4563833 13.86 94947 3094436 2635758 7.76 1339849 2840159 75934 15:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 345.48 248.81 1504.73 71.89 0.00 0.00 0.00 0.00 15:06:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 52.67 38.83 765.72 8.80 0.00 0.00 0.00 0.00 15:07:01 veth84be2f2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 8.40 8.40 0.77 0.77 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 br-bc4adaa4926e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 veth84be2f2 55.07 66.24 19.32 16.23 0.00 0.00 0.00 0.00 15:08:01 lo 3.67 3.67 0.54 0.54 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 br-bc4adaa4926e 0.38 0.40 0.23 0.04 0.00 0.00 0.00 0.00 Average: veth84be2f2 13.83 16.63 4.85 4.07 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-bc4adaa4926e 0.10 0.11 0.06 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18586) 03/27/24 _x86_64_ (8 CPU) 15:03:24 LINUX RESTART (8 CPU) 15:04:02 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 10.61 0.00 1.05 4.26 0.04 84.05 15:05:01 0 10.62 0.00 0.87 0.65 0.03 87.83 15:05:01 1 6.17 0.00 0.85 0.56 0.03 92.39 15:05:01 2 6.61 0.00 0.77 0.78 0.03 91.81 15:05:01 3 4.54 0.00 0.44 0.49 0.03 94.50 15:05:01 4 15.50 0.00 1.63 5.22 0.05 77.59 15:05:01 5 7.09 0.00 0.76 1.99 0.02 90.14 15:05:01 6 16.70 0.00 1.48 4.88 0.05 76.89 15:05:01 7 17.65 0.00 1.55 19.49 0.07 61.25 15:06:01 all 10.15 0.00 0.71 2.16 0.03 86.95 15:06:01 0 5.13 0.00 0.52 1.85 0.02 92.48 15:06:01 1 0.82 0.00 0.10 0.00 0.00 99.08 15:06:01 2 1.87 0.00 0.33 0.00 0.02 97.78 15:06:01 3 19.56 0.00 1.03 0.23 0.03 79.14 15:06:01 4 19.18 0.00 1.15 2.50 0.03 77.13 15:06:01 5 15.88 0.00 1.03 0.52 0.03 82.54 15:06:01 6 4.99 0.00 0.37 0.28 0.02 94.34 15:06:01 7 13.75 0.00 1.17 11.91 0.05 73.12 15:07:01 all 8.65 0.00 3.82 6.31 0.06 81.16 15:07:01 0 8.22 0.00 4.32 5.11 0.05 82.30 15:07:01 1 8.56 0.00 3.75 1.59 0.07 86.04 15:07:01 2 8.10 0.00 4.87 30.72 0.07 56.24 15:07:01 3 8.09 0.00 2.60 5.20 0.05 84.05 15:07:01 4 10.83 0.00 3.52 4.23 0.07 81.36 15:07:01 5 7.48 0.00 3.51 0.93 0.05 88.04 15:07:01 6 8.60 0.00 3.60 0.79 0.05 86.96 15:07:01 7 9.32 0.00 4.36 2.12 0.07 84.13 15:08:01 all 23.04 0.00 3.11 1.70 0.08 72.07 15:08:01 0 27.61 0.00 4.03 2.96 0.10 65.29 15:08:01 1 13.75 0.00 2.11 2.06 0.05 82.03 15:08:01 2 20.45 0.00 2.71 4.79 0.08 71.96 15:08:01 3 25.55 0.00 3.13 1.62 0.07 69.63 15:08:01 4 23.80 0.00 3.37 0.42 0.10 72.32 15:08:01 5 21.99 0.00 2.97 0.17 0.07 74.80 15:08:01 6 21.81 0.00 2.89 0.57 0.10 74.63 15:08:01 7 29.42 0.00 3.68 1.01 0.08 65.80 Average: all 13.13 0.00 2.17 3.60 0.05 81.05 Average: 0 12.89 0.00 2.43 2.64 0.05 81.98 Average: 1 7.32 0.00 1.70 1.05 0.04 89.89 Average: 2 9.27 0.00 2.16 9.01 0.05 79.51 Average: 3 14.49 0.00 1.80 1.88 0.05 81.77 Average: 4 17.36 0.00 2.42 3.08 0.06 77.08 Average: 5 13.15 0.00 2.07 0.89 0.04 83.84 Average: 6 13.01 0.00 2.08 1.62 0.05 83.23 Average: 7 17.55 0.00 2.69 8.62 0.07 71.08