---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8651 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 144G 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 832 27788 0 3545 30878 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:27:49:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe27:4985/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:3b:e0:c9 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-8651) 02/25/24 _x86_64_ (8 CPU) 16:31:23 LINUX RESTART (8 CPU) 16:32:03 tps rtps wtps bread/s bwrtn/s 16:33:01 112.33 40.22 72.11 1826.31 19761.42 16:34:01 121.38 22.93 98.45 2736.21 24816.66 16:35:01 267.04 12.06 254.97 829.43 63682.27 16:36:01 42.18 1.17 41.01 71.72 14850.96 Average: 135.93 18.92 117.01 1362.05 30870.39 16:32:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30153560 31741132 2785660 8.46 68256 1830004 1370892 4.03 825972 1666540 153824 16:34:01 28869796 31671784 4069424 12.35 98884 2977240 1568968 4.62 979492 2717976 969996 16:35:01 26260472 29651392 6678748 20.28 111384 3448748 6768812 19.92 3103828 3141904 276 16:36:01 28530496 31677864 4408724 13.38 112108 3299336 1456828 4.29 1117256 2890228 1256 Average: 28453581 31185543 4485639 13.62 97658 2888832 2791375 8.21 1506637 2604162 281338 16:32:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 lo 1.65 1.65 0.18 0.18 0.00 0.00 0.00 0.00 16:33:01 ens3 137.80 93.31 1096.32 23.64 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 6.27 6.27 0.58 0.58 0.00 0.00 0.00 0.00 16:34:01 ens3 217.75 136.63 6242.95 15.00 0.00 0.00 0.00 0.00 16:34:01 br-ff9ad733659e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 3.63 3.63 0.32 0.32 0.00 0.00 0.00 0.00 16:35:01 ens3 124.51 76.04 4585.41 6.08 0.00 0.00 0.00 0.00 16:35:01 veth093699e 50.94 62.29 19.77 16.54 0.00 0.00 0.00 0.00 16:35:01 br-ff9ad733659e 0.27 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:36:01 lo 6.87 6.87 1.61 1.61 0.00 0.00 0.00 0.00 16:36:01 ens3 51.44 41.94 64.88 20.88 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.63 4.63 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 132.83 86.93 3013.36 16.34 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8651) 02/25/24 _x86_64_ (8 CPU) 16:31:23 LINUX RESTART (8 CPU) 16:32:03 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 9.73 0.00 0.80 2.99 0.03 86.44 16:33:01 0 0.55 0.00 0.33 0.19 0.02 98.91 16:33:01 1 24.81 0.00 1.71 4.06 0.07 69.35 16:33:01 2 20.32 0.00 1.45 0.79 0.05 77.38 16:33:01 3 19.20 0.00 1.12 0.86 0.05 78.76 16:33:01 4 4.99 0.00 0.55 0.17 0.03 94.25 16:33:01 5 6.18 0.00 0.60 8.87 0.03 84.31 16:33:01 6 0.60 0.00 0.35 0.40 0.02 98.64 16:33:01 7 1.26 0.00 0.24 8.59 0.03 89.88 16:34:01 all 10.79 0.00 1.55 2.33 0.04 85.29 16:34:01 0 5.57 0.00 0.93 0.17 0.02 93.31 16:34:01 1 9.49 0.00 1.76 9.75 0.03 78.97 16:34:01 2 4.72 0.00 1.54 0.32 0.03 93.39 16:34:01 3 28.49 0.00 2.16 2.77 0.10 66.48 16:34:01 4 13.25 0.00 2.04 0.77 0.03 83.90 16:34:01 5 4.49 0.00 1.12 2.06 0.02 92.31 16:34:01 6 3.62 0.00 1.10 0.10 0.03 95.14 16:34:01 7 16.71 0.00 1.79 2.73 0.05 78.72 16:35:01 all 22.08 0.00 3.41 5.19 0.07 69.26 16:35:01 0 17.52 0.00 3.09 2.91 0.07 76.42 16:35:01 1 18.32 0.00 2.77 7.41 0.07 71.43 16:35:01 2 26.19 0.00 4.14 0.62 0.05 69.00 16:35:01 3 23.18 0.00 3.58 1.65 0.05 71.54 16:35:01 4 25.32 0.00 3.26 1.64 0.07 69.71 16:35:01 5 13.64 0.00 2.11 1.03 0.07 83.16 16:35:01 6 28.74 0.00 3.58 1.16 0.07 66.45 16:35:01 7 23.82 0.00 4.77 25.25 0.08 46.08 16:36:01 all 11.25 0.00 1.26 0.87 0.05 86.57 16:36:01 0 8.74 0.00 1.09 0.38 0.07 89.72 16:36:01 1 11.43 0.00 1.27 5.37 0.07 81.86 16:36:01 2 14.01 0.00 1.42 0.15 0.03 84.39 16:36:01 3 11.03 0.00 1.29 0.32 0.05 87.31 16:36:01 4 11.76 0.00 1.30 0.07 0.03 86.84 16:36:01 5 10.06 0.00 1.04 0.40 0.07 88.44 16:36:01 6 11.91 0.00 1.32 0.22 0.03 86.53 16:36:01 7 11.08 0.00 1.27 0.02 0.05 87.58 Average: all 13.48 0.00 1.76 2.84 0.05 81.87 Average: 0 8.14 0.00 1.37 0.91 0.04 89.54 Average: 1 15.94 0.00 1.88 6.67 0.06 75.46 Average: 2 16.26 0.00 2.14 0.47 0.04 81.08 Average: 3 20.48 0.00 2.04 1.40 0.06 76.01 Average: 4 13.89 0.00 1.80 0.67 0.04 83.61 Average: 5 8.62 0.00 1.22 3.04 0.05 87.06 Average: 6 11.28 0.00 1.59 0.47 0.04 86.62 Average: 7 13.30 0.00 2.03 9.12 0.05 75.50