---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19024 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 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 817 28940 0 2409 30923 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:50:01:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe50:1b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:57:91:49 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-19024) 03/29/24 _x86_64_ (8 CPU) 05:47:06 LINUX RESTART (8 CPU) 05:48:01 tps rtps wtps bread/s bwrtn/s 05:49:01 86.80 23.23 63.57 1217.40 19829.10 05:50:01 110.60 13.78 96.82 302.75 24268.62 05:51:01 47.21 4.53 42.68 361.81 16239.56 05:52:01 17.01 1.95 15.06 51.31 14728.50 Average: 65.40 10.87 54.53 483.28 18766.11 05:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:01 30219528 31766384 2719692 8.26 66072 1793144 1416212 4.17 805340 1631912 134784 05:50:01 29222904 31010512 3716316 11.28 81468 2007112 2218444 6.53 1589612 1818788 99684 05:51:01 27513188 29324124 5426032 16.47 82320 2028288 4016596 11.82 3292616 1817984 932 05:52:01 28307968 30257956 4631252 14.06 83076 2164280 2798904 8.24 2405896 1906464 118084 Average: 28815897 30589744 4123323 12.52 78234 1998206 2612539 7.69 2023366 1793787 88371 05:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 45.79 32.13 773.89 6.44 0.00 0.00 0.00 0.00 05:50:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 207.28 180.27 1995.26 33.62 0.00 0.00 0.00 0.00 05:51:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 187.32 155.42 170.83 79.36 0.00 0.00 0.00 0.00 05:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 204.53 172.65 310.28 54.84 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 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 161.23 135.12 812.53 43.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19024) 03/29/24 _x86_64_ (8 CPU) 05:47:06 LINUX RESTART (8 CPU) 05:48:01 CPU %user %nice %system %iowait %steal %idle 05:49:01 all 6.82 0.00 0.52 5.81 0.03 86.82 05:49:01 0 23.45 0.00 1.29 35.92 0.05 39.29 05:49:01 1 11.57 0.00 0.69 0.15 0.03 87.56 05:49:01 2 6.56 0.00 0.50 1.52 0.02 91.40 05:49:01 3 5.98 0.00 0.58 1.80 0.02 91.62 05:49:01 4 3.74 0.00 0.18 1.00 0.00 95.07 05:49:01 5 0.75 0.00 0.27 0.17 0.00 98.82 05:49:01 6 0.65 0.00 0.32 5.86 0.03 93.13 05:49:01 7 1.92 0.00 0.33 0.12 0.03 97.60 05:50:01 all 11.37 0.00 0.73 5.99 0.04 81.87 05:50:01 0 7.90 0.00 0.58 2.34 0.05 89.13 05:50:01 1 14.38 0.00 0.75 11.55 0.05 73.27 05:50:01 2 8.38 0.00 0.60 0.80 0.03 90.19 05:50:01 3 7.53 0.00 0.22 0.07 0.03 92.15 05:50:01 4 11.68 0.00 0.50 4.84 0.03 82.94 05:50:01 5 18.46 0.00 0.57 1.76 0.05 79.16 05:50:01 6 13.04 0.00 1.99 19.67 0.08 65.22 05:50:01 7 9.66 0.00 0.55 6.92 0.02 82.86 05:51:01 all 21.77 0.00 0.81 4.89 0.08 72.45 05:51:01 0 24.93 0.00 0.55 20.34 0.07 54.12 05:51:01 1 14.96 0.00 1.58 0.39 0.10 82.98 05:51:01 2 22.78 0.00 0.54 0.17 0.12 76.40 05:51:01 3 42.11 0.00 1.84 12.74 0.14 43.17 05:51:01 4 11.65 0.00 0.27 4.47 0.05 83.56 05:51:01 5 30.65 0.00 0.41 0.08 0.07 68.80 05:51:01 6 16.47 0.00 0.50 1.09 0.05 81.89 05:51:01 7 11.04 0.00 0.80 0.00 0.03 88.12 05:52:01 all 17.73 0.00 0.48 1.30 0.06 80.43 05:52:01 0 17.18 0.00 0.37 0.53 0.05 81.87 05:52:01 1 10.17 0.00 0.38 0.08 0.05 89.32 05:52:01 2 20.45 0.00 0.90 0.10 0.08 78.46 05:52:01 3 18.56 0.00 0.44 9.73 0.07 71.21 05:52:01 4 7.22 0.00 0.33 0.00 0.02 92.43 05:52:01 5 19.50 0.00 0.53 0.00 0.05 79.91 05:52:01 6 35.43 0.00 0.64 0.00 0.13 63.80 05:52:01 7 13.34 0.00 0.27 0.02 0.03 86.34 Average: all 14.41 0.00 0.63 4.50 0.05 80.40 Average: 0 18.36 0.00 0.70 14.76 0.05 66.13 Average: 1 12.77 0.00 0.85 3.05 0.06 83.28 Average: 2 14.54 0.00 0.64 0.65 0.06 84.12 Average: 3 18.41 0.00 0.76 6.04 0.06 74.72 Average: 4 8.57 0.00 0.32 2.57 0.03 88.52 Average: 5 17.29 0.00 0.44 0.50 0.04 81.72 Average: 6 16.40 0.00 0.86 6.66 0.08 76.00 Average: 7 8.98 0.00 0.49 1.76 0.03 88.74