---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4401 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 14G 142G 9% / 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 1666 24889 0 5611 30045 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8a:28:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe8a:2889/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:1f:f0:88 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-4401) 11/25/23 _x86_64_ (8 CPU) 17:13:21 LINUX RESTART (8 CPU) 17:14:01 tps rtps wtps bread/s bwrtn/s 17:15:01 102.43 21.96 80.47 1112.61 24540.71 17:16:01 143.23 19.96 123.26 752.01 32048.53 17:17:01 150.37 5.50 144.88 830.26 125499.22 17:18:01 81.49 3.85 77.64 231.83 24723.75 17:19:01 51.16 1.13 50.02 89.45 26908.32 Average: 105.74 10.48 95.25 603.23 46744.10 17:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:15:01 30100800 31742732 2838420 8.62 70804 1880320 1410744 4.15 835392 1713528 190464 17:16:01 26661180 30019696 6278040 19.06 96544 3523988 3629368 10.68 2640108 3248324 1420692 17:17:01 23707188 29051840 9232032 28.03 107920 5417564 8366928 24.62 3696308 5028792 1424 17:18:01 25489520 30822180 7449700 22.62 112976 5400136 2104060 6.19 2190308 4784404 234036 17:19:01 25454020 30737940 7485200 22.72 117872 5347964 2268136 6.67 2230760 4778380 31904 Average: 26282542 30474878 6656678 20.21 101223 4313994 3555847 10.46 2318575 3910686 375704 17:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:15:01 ens3 70.04 44.36 1207.33 7.93 0.00 0.00 0.00 0.00 17:15:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 1003.77 579.99 16474.52 88.13 0.00 0.00 0.00 0.00 17:16:01 lo 4.18 4.18 0.54 0.54 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 veth1c4bdc6 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 17:17:01 ens3 111.13 68.54 1889.53 11.75 0.00 0.00 0.00 0.00 17:17:01 lo 1.85 1.85 0.17 0.17 0.00 0.00 0.00 0.00 17:17:01 veth274d6cf 1.62 2.15 0.19 0.22 0.00 0.00 0.00 0.00 17:18:01 ens3 583.87 380.24 2259.05 125.96 0.00 0.00 0.00 0.00 17:18:01 lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 64.79 50.07 75.07 129.43 0.00 0.00 0.00 0.00 17:19:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 366.72 224.64 4381.10 72.64 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.20 0.20 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-4401) 11/25/23 _x86_64_ (8 CPU) 17:13:21 LINUX RESTART (8 CPU) 17:14:01 CPU %user %nice %system %iowait %steal %idle 17:15:01 all 10.24 0.00 0.72 2.22 0.03 86.79 17:15:01 0 4.57 0.00 0.43 0.27 0.02 94.71 17:15:01 1 13.02 0.00 0.77 1.38 0.03 84.79 17:15:01 2 9.65 0.00 0.60 5.39 0.02 84.35 17:15:01 3 0.93 0.00 0.52 5.59 0.02 92.95 17:15:01 4 29.89 0.00 1.62 4.58 0.07 63.84 17:15:01 5 11.82 0.00 0.80 0.32 0.03 87.03 17:15:01 6 8.18 0.00 0.67 0.25 0.03 90.87 17:15:01 7 3.93 0.00 0.30 0.00 0.00 95.77 17:16:01 all 25.44 0.00 2.75 3.15 0.08 68.58 17:16:01 0 26.29 0.00 2.64 1.49 0.08 69.50 17:16:01 1 31.24 0.00 2.69 0.44 0.07 65.56 17:16:01 2 27.13 0.00 2.93 10.11 0.08 59.74 17:16:01 3 23.00 0.00 3.16 3.13 0.08 70.63 17:16:01 4 31.32 0.00 3.08 4.04 0.07 61.49 17:16:01 5 26.29 0.00 2.36 1.61 0.07 69.67 17:16:01 6 21.31 0.00 2.51 0.34 0.07 75.78 17:16:01 7 16.95 0.00 2.65 4.03 0.07 76.30 17:17:01 all 15.48 0.00 3.48 9.22 0.08 71.74 17:17:01 0 17.26 0.00 3.15 5.82 0.07 73.71 17:17:01 1 14.30 0.00 3.63 36.68 0.08 45.30 17:17:01 2 17.30 0.00 4.61 0.20 0.07 77.82 17:17:01 3 15.13 0.00 3.21 5.30 0.08 76.28 17:17:01 4 13.55 0.00 3.70 0.74 0.07 81.94 17:17:01 5 16.13 0.00 3.72 20.94 0.10 59.11 17:17:01 6 16.73 0.00 2.33 2.51 0.08 78.34 17:17:01 7 13.42 0.00 3.48 1.81 0.07 81.22 17:18:01 all 23.14 0.00 1.24 1.79 0.06 73.76 17:18:01 0 21.16 0.00 0.72 0.94 0.05 77.14 17:18:01 1 18.76 0.00 1.74 1.70 0.07 77.73 17:18:01 2 14.58 0.00 0.85 0.69 0.03 83.85 17:18:01 3 23.16 0.00 2.28 3.62 0.07 70.88 17:18:01 4 36.98 0.00 1.39 0.00 0.07 61.57 17:18:01 5 12.68 0.00 1.10 1.40 0.07 84.76 17:18:01 6 31.86 0.00 1.09 0.84 0.08 66.13 17:18:01 7 26.13 0.00 0.75 5.13 0.05 67.94 17:19:01 all 8.67 0.00 0.46 2.41 0.02 88.43 17:19:01 0 16.67 0.00 0.52 0.28 0.03 82.50 17:19:01 1 21.55 0.00 1.15 5.09 0.05 72.16 17:19:01 2 1.62 0.00 0.28 0.00 0.02 98.08 17:19:01 3 0.28 0.00 0.27 11.38 0.02 88.05 17:19:01 4 4.41 0.00 0.23 0.00 0.02 95.34 17:19:01 5 3.16 0.00 0.37 1.80 0.03 94.64 17:19:01 6 2.30 0.00 0.12 0.00 0.00 97.58 17:19:01 7 19.40 0.00 0.78 0.77 0.03 79.02 Average: all 16.58 0.00 1.72 3.74 0.05 77.90 Average: 0 17.17 0.00 1.48 1.75 0.05 79.54 Average: 1 19.77 0.00 1.99 8.98 0.06 69.20 Average: 2 14.01 0.00 1.84 3.27 0.04 80.84 Average: 3 12.46 0.00 1.88 5.81 0.05 79.79 Average: 4 23.24 0.00 2.00 1.87 0.06 72.82 Average: 5 14.00 0.00 1.66 5.16 0.06 79.12 Average: 6 16.05 0.00 1.34 0.78 0.05 81.78 Average: 7 15.96 0.00 1.59 2.34 0.04 80.07