---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-567 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 845 27224 0 4097 30865 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:f2:28:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fef2:28c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:2b:23:92 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-567) 01/28/24 _x86_64_ (8 CPU) 20:02:23 LINUX RESTART (8 CPU) 20:03:02 tps rtps wtps bread/s bwrtn/s 20:04:01 97.67 18.41 79.26 1058.58 23598.41 20:05:01 125.33 22.98 102.35 2765.14 28414.73 20:06:01 300.17 12.93 287.24 807.26 84211.58 20:07:01 51.16 1.45 49.71 114.11 18814.01 Average: 143.97 13.90 130.07 1187.33 38888.97 20:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30087632 31700476 2851588 8.66 69644 1853208 1372552 4.04 870408 1687924 178980 20:05:01 28848408 31659820 4090812 12.42 96604 2990128 1584344 4.66 984932 2738284 975624 20:06:01 25862112 29810288 7077108 21.49 113680 3964844 7351260 21.63 2936788 3676724 396 20:07:01 27870456 31590496 5068764 15.39 116092 3839324 1477572 4.35 1215240 3426272 44408 Average: 28167152 31190270 4772068 14.49 99005 3161876 2946432 8.67 1501842 2882301 299852 20:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 ens3 69.82 45.92 1038.89 7.80 0.00 0.00 0.00 0.00 20:04:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 226.06 144.16 6473.62 15.18 0.00 0.00 0.00 0.00 20:05:01 lo 6.93 6.93 0.65 0.65 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 br-364846b1d045 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 ens3 339.94 187.07 9231.37 13.31 0.00 0.00 0.00 0.00 20:06:01 veth6aa2b6c 0.50 0.58 0.05 0.05 0.00 0.00 0.00 0.00 20:06:01 veth40c9429 24.16 22.21 12.04 16.88 0.00 0.00 0.00 0.00 20:06:01 lo 2.50 2.50 0.23 0.23 0.00 0.00 0.00 0.00 20:07:01 ens3 68.27 58.07 75.55 20.38 0.00 0.00 0.00 0.00 20:07:01 lo 3.77 3.77 0.54 0.54 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 176.92 109.34 4231.67 14.22 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.39 0.39 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-567) 01/28/24 _x86_64_ (8 CPU) 20:02:23 LINUX RESTART (8 CPU) 20:03:02 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 9.30 0.00 0.76 2.95 0.03 86.95 20:04:01 0 4.77 0.00 0.59 0.76 0.02 93.86 20:04:01 1 0.35 0.00 0.45 16.46 0.02 82.73 20:04:01 2 4.81 0.00 0.57 0.40 0.00 94.22 20:04:01 3 29.18 0.00 1.66 3.60 0.05 65.51 20:04:01 4 8.24 0.00 0.64 0.90 0.07 90.15 20:04:01 5 9.19 0.00 0.62 0.24 0.05 89.89 20:04:01 6 8.11 0.00 0.53 0.36 0.02 90.98 20:04:01 7 9.82 0.00 1.04 0.92 0.03 88.19 20:05:01 all 11.29 0.00 2.06 2.03 0.05 84.57 20:05:01 0 15.15 0.00 2.20 0.34 0.05 82.27 20:05:01 1 4.57 0.00 1.99 7.18 0.03 86.23 20:05:01 2 7.23 0.00 1.67 0.10 0.03 90.96 20:05:01 3 19.62 0.00 2.13 0.72 0.05 77.48 20:05:01 4 6.56 0.00 2.73 4.39 0.05 86.26 20:05:01 5 5.59 0.00 1.41 0.20 0.05 92.75 20:05:01 6 5.97 0.00 2.05 0.08 0.07 91.84 20:05:01 7 25.62 0.00 2.28 3.24 0.05 68.81 20:06:01 all 21.69 0.00 4.33 5.64 0.08 68.27 20:06:01 0 24.50 0.00 3.95 11.02 0.08 60.44 20:06:01 1 23.19 0.00 4.85 2.70 0.10 69.16 20:06:01 2 21.14 0.00 3.83 3.88 0.07 71.09 20:06:01 3 24.32 0.00 4.53 0.59 0.07 70.48 20:06:01 4 18.16 0.00 4.21 23.04 0.08 54.50 20:06:01 5 16.07 0.00 3.37 0.36 0.07 80.14 20:06:01 6 20.44 0.00 4.62 1.93 0.07 72.93 20:06:01 7 25.65 0.00 5.26 1.66 0.08 67.35 20:07:01 all 12.60 0.00 1.22 1.20 0.05 84.93 20:07:01 0 8.72 0.00 1.14 0.05 0.03 90.06 20:07:01 1 15.39 0.00 1.12 0.28 0.03 83.17 20:07:01 2 8.18 0.00 1.09 5.08 0.05 85.59 20:07:01 3 11.66 0.00 1.19 0.03 0.03 87.09 20:07:01 4 7.81 0.00 1.07 3.44 0.05 87.63 20:07:01 5 8.22 0.00 1.20 0.18 0.05 90.34 20:07:01 6 12.05 0.00 1.17 0.10 0.07 86.62 20:07:01 7 28.79 0.00 1.74 0.42 0.03 69.02 Average: all 13.74 0.00 2.10 2.95 0.05 81.17 Average: 0 13.32 0.00 1.97 3.04 0.05 81.62 Average: 1 10.92 0.00 2.10 6.58 0.05 80.34 Average: 2 10.38 0.00 1.80 2.38 0.04 85.41 Average: 3 21.12 0.00 2.38 1.22 0.05 75.23 Average: 4 10.19 0.00 2.17 7.96 0.06 79.62 Average: 5 9.75 0.00 1.66 0.25 0.06 88.29 Average: 6 11.66 0.00 2.10 0.62 0.05 85.56 Average: 7 22.56 0.00 2.58 1.56 0.05 73.25