---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6004 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 810 28419 0 2936 30902 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:f2:0b:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fef2:bf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:a1:8e:f7 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::42:34ff:fea1:8ef7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6004) 12/18/23 _x86_64_ (8 CPU) 11:59:22 LINUX RESTART (8 CPU) 12:00:02 tps rtps wtps bread/s bwrtn/s 12:01:01 100.05 18.03 82.02 1038.97 29693.80 12:02:01 156.67 8.60 148.08 1584.14 50536.38 12:03:01 149.74 0.08 149.66 8.93 59164.14 12:04:01 36.04 0.43 35.61 40.39 24203.30 Average: 110.67 6.74 103.93 666.57 40945.81 12:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 30047040 31692488 2892180 8.78 71076 1883124 1408468 4.14 880816 1717084 211028 12:02:01 29013016 31626224 3926204 11.92 93328 2788168 1662548 4.89 1060696 2477668 308440 12:03:01 29177496 31702304 3761724 11.42 114804 2677876 1499768 4.41 977964 2402632 304 12:04:01 29121968 31656960 3817252 11.59 116340 2687084 1430928 4.21 1028248 2408408 5916 Average: 29339880 31669494 3599340 10.93 98887 2509063 1500428 4.41 986931 2251448 131422 12:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 12:01:01 ens3 68.54 46.12 1252.50 8.15 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 12:02:01 ens3 275.25 169.64 4470.80 18.63 0.00 0.00 0.00 0.00 12:02:01 docker0 125.25 200.92 8.23 3664.50 0.00 0.00 0.00 0.00 12:02:01 veth48654ee 125.25 201.07 9.94 3664.51 0.00 0.00 0.00 0.30 12:03:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 12:03:01 ens3 108.10 115.08 606.47 622.80 0.00 0.00 0.00 0.00 12:03:01 docker0 23.36 35.86 2.45 596.64 0.00 0.00 0.00 0.00 12:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:04:01 ens3 273.64 311.86 34.34 2419.94 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 181.85 161.15 1592.43 770.52 0.00 0.00 0.00 0.00 Average: docker0 37.31 59.44 2.68 1069.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6004) 12/18/23 _x86_64_ (8 CPU) 11:59:22 LINUX RESTART (8 CPU) 12:00:02 CPU %user %nice %system %iowait %steal %idle 12:01:01 all 10.12 0.00 0.78 2.58 0.03 86.48 12:01:01 0 11.36 0.00 1.02 0.08 0.02 87.52 12:01:01 1 1.04 0.00 0.15 0.51 0.05 98.25 12:01:01 2 0.03 0.00 0.07 10.43 0.00 89.47 12:01:01 3 5.21 0.00 0.63 0.58 0.02 93.57 12:01:01 4 5.83 0.00 1.02 5.71 0.03 87.40 12:01:01 5 5.35 0.00 0.65 0.29 0.02 93.70 12:01:01 6 17.14 0.00 0.68 0.97 0.03 81.18 12:01:01 7 34.96 0.00 2.05 2.12 0.05 60.81 12:02:01 all 9.27 0.00 1.49 3.01 0.04 86.19 12:02:01 0 9.60 0.00 1.93 0.15 0.03 88.28 12:02:01 1 15.43 0.00 2.09 4.49 0.05 77.95 12:02:01 2 1.89 0.00 0.70 4.45 0.02 92.94 12:02:01 3 17.72 0.00 2.24 0.52 0.03 79.49 12:02:01 4 3.59 0.00 1.04 13.24 0.05 82.08 12:02:01 5 10.17 0.00 1.19 1.04 0.05 87.55 12:02:01 6 3.21 0.00 1.04 0.05 0.03 95.66 12:02:01 7 12.44 0.00 1.67 0.17 0.03 85.69 12:03:01 all 9.48 0.00 1.52 4.13 0.05 84.83 12:03:01 0 20.28 0.00 2.67 0.90 0.05 76.09 12:03:01 1 8.45 0.00 1.85 11.91 0.08 77.71 12:03:01 2 4.60 0.00 1.15 5.87 0.02 88.36 12:03:01 3 9.69 0.00 1.72 0.13 0.07 88.39 12:03:01 4 7.14 0.00 1.01 13.52 0.03 78.31 12:03:01 5 12.36 0.00 1.84 0.40 0.03 85.36 12:03:01 6 5.36 0.00 0.60 0.02 0.05 93.97 12:03:01 7 7.95 0.00 1.27 0.40 0.02 90.36 12:04:01 all 11.74 0.00 0.54 1.88 0.05 85.79 12:04:01 0 7.59 0.00 0.52 0.00 0.03 91.86 12:04:01 1 31.33 0.00 1.22 0.72 0.07 66.67 12:04:01 2 13.88 0.00 0.49 0.00 0.07 85.57 12:04:01 3 18.65 0.00 0.60 0.25 0.05 80.45 12:04:01 4 4.01 0.00 0.45 13.51 0.05 81.97 12:04:01 5 8.82 0.00 0.50 0.17 0.05 90.46 12:04:01 6 3.34 0.00 0.20 0.03 0.03 96.39 12:04:01 7 6.31 0.00 0.35 0.37 0.07 92.91 Average: all 10.15 0.00 1.08 2.90 0.04 85.82 Average: 0 12.21 0.00 1.54 0.28 0.03 85.93 Average: 1 14.13 0.00 1.33 4.41 0.06 80.06 Average: 2 5.12 0.00 0.60 5.17 0.03 89.08 Average: 3 12.85 0.00 1.30 0.37 0.04 85.44 Average: 4 5.14 0.00 0.88 11.52 0.04 82.42 Average: 5 9.19 0.00 1.05 0.47 0.04 89.25 Average: 6 7.23 0.00 0.63 0.26 0.04 91.84 Average: 7 15.34 0.00 1.33 0.76 0.04 82.52