---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23607 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 857 28454 0 2855 30869 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:f5:19:3c brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fef5:193c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:89:9f:05 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 inet6 fe80::42:f1ff:fe89:9f05/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23607) 04/16/24 _x86_64_ (8 CPU) 05:04:18 LINUX RESTART (8 CPU) 05:05:02 tps rtps wtps bread/s bwrtn/s 05:06:01 103.44 17.88 85.56 1037.65 24138.55 05:07:01 113.13 20.98 92.15 842.53 26344.68 05:08:01 42.73 0.55 42.18 10.80 20756.27 05:09:01 37.24 0.60 36.64 23.19 19715.03 05:10:01 126.31 3.75 122.56 465.79 45973.80 Average: 84.50 8.72 75.78 474.10 27396.27 05:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 30045300 31695132 2893920 8.79 75244 1881136 1413176 4.16 884380 1708784 197188 05:07:01 29143720 30918980 3795500 11.52 82584 1993416 2095996 6.17 1703596 1777764 21476 05:08:01 28008576 29897932 4930644 14.97 87656 2095876 4763600 14.02 2747792 1850160 12892 05:09:01 28357124 30469628 4582096 13.91 90968 2311224 2255456 6.64 2254984 1988812 145988 05:10:01 29098400 31570912 3840820 11.66 99572 2654784 1478640 4.35 1273528 2213140 256 Average: 28930624 30910517 4008596 12.17 87205 2187287 2401374 7.07 1772856 1907732 75560 05:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 05:06:01 ens3 53.16 36.93 880.06 7.65 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:07:01 ens3 244.29 198.30 1338.32 50.07 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 308.67 242.11 1310.22 92.47 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:09:01 ens3 224.79 191.54 1029.18 56.17 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:10:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 05:10:01 ens3 239.71 273.97 919.28 1671.31 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 214.66 189.08 1096.13 376.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23607) 04/16/24 _x86_64_ (8 CPU) 05:04:18 LINUX RESTART (8 CPU) 05:05:02 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 10.51 0.00 0.69 1.68 0.03 87.10 05:06:01 0 1.37 0.00 0.37 0.17 0.03 98.05 05:06:01 1 15.82 0.00 0.85 8.53 0.03 74.76 05:06:01 2 14.85 0.00 1.07 0.22 0.03 83.83 05:06:01 3 3.63 0.00 0.46 2.31 0.02 93.59 05:06:01 4 0.19 0.00 0.10 0.05 0.00 99.66 05:06:01 5 8.08 0.00 0.41 0.61 0.02 90.89 05:06:01 6 19.48 0.00 1.22 0.76 0.03 78.50 05:06:01 7 20.65 0.00 0.98 0.88 0.03 77.45 05:07:01 all 24.15 0.00 0.90 1.59 0.05 73.31 05:07:01 0 19.83 0.00 1.15 1.69 0.03 77.30 05:07:01 1 18.93 0.00 0.62 8.16 0.03 72.26 05:07:01 2 31.25 0.00 0.50 0.20 0.05 68.00 05:07:01 3 24.48 0.00 0.95 0.08 0.07 74.42 05:07:01 4 23.07 0.00 0.69 0.00 0.05 76.19 05:07:01 5 26.56 0.00 0.68 0.05 0.07 72.63 05:07:01 6 18.95 0.00 0.97 1.70 0.03 78.34 05:07:01 7 30.11 0.00 1.63 0.85 0.07 67.33 05:08:01 all 59.12 0.00 2.02 0.51 0.10 38.26 05:08:01 0 51.30 0.00 1.79 0.00 0.08 46.83 05:08:01 1 59.40 0.00 2.11 1.72 0.10 36.67 05:08:01 2 62.69 0.00 2.52 0.02 0.12 34.66 05:08:01 3 57.60 0.00 1.74 0.00 0.10 40.55 05:08:01 4 59.91 0.00 2.15 0.25 0.10 37.59 05:08:01 5 67.62 0.00 1.76 0.00 0.10 30.52 05:08:01 6 58.95 0.00 1.81 0.69 0.10 38.45 05:08:01 7 55.52 0.00 2.18 1.36 0.12 40.82 05:09:01 all 74.51 0.00 1.79 0.19 0.11 23.40 05:09:01 0 74.97 0.00 1.49 0.00 0.10 23.44 05:09:01 1 73.21 0.00 1.87 0.73 0.10 24.08 05:09:01 2 69.94 0.00 1.74 0.12 0.10 28.10 05:09:01 3 78.84 0.00 2.75 0.00 0.12 18.30 05:09:01 4 72.23 0.00 1.47 0.02 0.10 26.18 05:09:01 5 73.24 0.00 1.51 0.00 0.12 25.14 05:09:01 6 77.59 0.00 2.02 0.02 0.13 20.24 05:09:01 7 75.93 0.00 1.54 0.69 0.12 21.73 05:10:01 all 11.91 0.00 1.23 1.89 0.04 84.93 05:10:01 0 16.53 0.00 1.59 11.02 0.05 70.81 05:10:01 1 7.11 0.00 0.85 0.28 0.03 91.72 05:10:01 2 7.14 0.00 1.02 0.67 0.03 91.13 05:10:01 3 16.71 0.00 1.09 0.23 0.05 81.92 05:10:01 4 6.47 0.00 0.99 0.80 0.05 91.69 05:10:01 5 19.57 0.00 1.64 1.56 0.05 77.17 05:10:01 6 12.49 0.00 1.78 0.05 0.05 85.63 05:10:01 7 9.22 0.00 0.90 0.50 0.03 89.34 Average: all 36.10 0.00 1.33 1.17 0.07 61.33 Average: 0 32.89 0.00 1.28 2.58 0.06 63.19 Average: 1 34.99 0.00 1.26 3.87 0.06 59.82 Average: 2 37.23 0.00 1.37 0.25 0.07 61.09 Average: 3 36.31 0.00 1.40 0.52 0.07 61.70 Average: 4 32.44 0.00 1.08 0.22 0.06 66.19 Average: 5 39.10 0.00 1.20 0.44 0.07 59.19 Average: 6 37.55 0.00 1.56 0.64 0.07 60.18 Average: 7 38.32 0.00 1.45 0.86 0.07 59.31