---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-867 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 819 28499 0 2848 30911 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:a2:5d:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fea2:5df8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:25:5c:fd 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-867) 01/30/24 _x86_64_ (8 CPU) 07:50:46 LINUX RESTART (8 CPU) 07:51:01 tps rtps wtps bread/s bwrtn/s 07:52:01 218.61 87.22 131.39 6253.62 128700.15 07:53:01 209.00 43.42 165.58 1453.25 67481.51 07:54:01 28.68 13.13 15.55 452.59 3074.02 07:55:01 11.31 1.32 10.00 29.33 739.21 Average: 116.90 36.27 80.63 2047.17 49999.45 07:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 30177572 31732648 2761648 8.38 65564 1802560 1383312 4.07 839360 1638848 143556 07:53:01 28982600 30974200 3956620 12.01 85372 2201384 2737084 8.05 1649196 1986276 40584 07:54:01 25166000 27214616 7773220 23.60 86552 2255864 7887352 23.21 5464368 1978496 820 07:55:01 27377496 29825664 5561724 16.88 87976 2647420 4186920 12.32 3068048 2151176 373676 Average: 27925917 29936782 5013303 15.22 81366 2226807 4048667 11.91 2755243 1938699 139659 07:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 ens3 346.59 248.41 1560.65 61.52 0.00 0.00 0.00 0.00 07:53:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 ens3 373.36 277.64 4143.26 54.47 0.00 0.00 0.00 0.00 07:54:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 ens3 224.21 160.84 100.80 68.91 0.00 0.00 0.00 0.00 07:55:01 lo 4.75 4.75 3.48 3.48 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 ens3 139.66 115.11 269.44 178.70 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.94 0.94 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: ens3 270.96 200.50 1518.65 90.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-867) 01/30/24 _x86_64_ (8 CPU) 07:50:46 LINUX RESTART (8 CPU) 07:51:01 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 11.26 0.00 1.39 2.33 0.04 84.98 07:52:01 0 3.95 0.00 0.87 6.30 0.05 88.83 07:52:01 1 8.72 0.00 0.80 1.29 0.03 89.16 07:52:01 2 13.97 0.00 1.44 1.37 0.05 83.18 07:52:01 3 12.74 0.00 1.34 0.23 0.05 85.64 07:52:01 4 15.28 0.00 1.72 1.30 0.07 81.63 07:52:01 5 9.40 0.00 1.25 1.49 0.05 87.81 07:52:01 6 21.62 0.00 2.75 0.95 0.07 74.61 07:52:01 7 4.36 0.00 0.92 5.67 0.03 89.02 07:53:01 all 15.26 0.00 1.06 0.85 0.05 82.78 07:53:01 0 10.91 0.00 0.87 4.71 0.03 83.47 07:53:01 1 17.19 0.00 0.94 0.08 0.05 81.74 07:53:01 2 15.20 0.00 1.00 0.13 0.05 83.61 07:53:01 3 20.22 0.00 2.31 0.47 0.08 76.92 07:53:01 4 10.66 0.00 1.09 0.97 0.07 87.22 07:53:01 5 9.93 0.00 0.70 0.08 0.02 89.26 07:53:01 6 9.78 0.00 0.50 0.13 0.03 89.56 07:53:01 7 28.18 0.00 1.12 0.25 0.07 70.39 07:54:01 all 27.33 0.00 0.70 0.20 0.07 71.71 07:54:01 0 28.03 0.00 0.99 0.43 0.07 70.48 07:54:01 1 20.33 0.00 0.65 0.00 0.05 78.96 07:54:01 2 25.49 0.00 0.50 0.05 0.07 73.89 07:54:01 3 33.55 0.00 0.79 0.79 0.08 64.80 07:54:01 4 40.54 0.00 0.68 0.03 0.08 58.65 07:54:01 5 23.41 0.00 0.93 0.07 0.07 75.53 07:54:01 6 20.97 0.00 0.30 0.00 0.03 78.69 07:54:01 7 26.29 0.00 0.72 0.23 0.05 72.71 07:55:01 all 19.81 0.00 0.87 0.02 0.05 79.24 07:55:01 0 42.76 0.00 0.97 0.07 0.08 56.12 07:55:01 1 13.21 0.00 0.62 0.00 0.03 86.13 07:55:01 2 18.86 0.00 0.65 0.00 0.05 80.44 07:55:01 3 17.55 0.00 0.89 0.05 0.05 81.46 07:55:01 4 16.06 0.00 0.68 0.02 0.03 83.20 07:55:01 5 17.29 0.00 1.45 0.00 0.05 81.21 07:55:01 6 15.02 0.00 0.82 0.00 0.05 84.11 07:55:01 7 17.71 0.00 0.90 0.00 0.07 81.32 Average: all 18.42 0.00 1.01 0.85 0.05 79.68 Average: 0 21.42 0.00 0.92 2.88 0.06 74.72 Average: 1 14.86 0.00 0.75 0.34 0.04 84.00 Average: 2 18.39 0.00 0.90 0.39 0.05 80.28 Average: 3 21.01 0.00 1.33 0.38 0.07 77.21 Average: 4 20.64 0.00 1.04 0.58 0.06 77.67 Average: 5 15.01 0.00 1.08 0.41 0.05 83.45 Average: 6 16.85 0.00 1.09 0.27 0.05 81.74 Average: 7 19.14 0.00 0.91 1.54 0.05 78.35