---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13919 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 13G 143G 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 842 26289 0 5035 30868 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:b1:6a:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:feb1:6a31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:9b:49:ac 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-13919) 01/21/24 _x86_64_ (8 CPU) 05:28:21 LINUX RESTART (8 CPU) 05:29:02 tps rtps wtps bread/s bwrtn/s 05:30:01 101.24 22.57 78.66 1158.72 26272.70 05:31:01 132.49 23.01 109.48 2756.21 33205.67 05:32:01 389.74 11.68 378.05 782.67 113283.57 05:33:01 56.19 0.53 55.66 45.59 24097.70 05:34:01 15.90 0.02 15.88 0.13 19487.90 05:35:01 55.13 0.90 54.23 50.78 21430.97 Average: 125.18 9.75 115.43 797.99 39666.44 05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30092252 31712868 2846960 8.64 70624 1859568 1430232 4.21 862880 1691704 179536 05:31:01 28690560 31671156 4248652 12.90 102824 3145728 1535356 4.52 984216 2885308 1081588 05:32:01 26589232 31304360 6349980 19.28 131964 4767184 4782592 14.07 1408944 4436312 1800 05:33:01 24929656 29786436 8009556 24.32 133540 4901660 6597716 19.41 3010868 4478692 328 05:34:01 24904576 29763868 8034636 24.39 133728 4903692 6630856 19.51 3033308 4479844 160 05:35:01 26867724 31569976 6071488 18.43 135596 4759248 1547580 4.55 1272736 4326948 49572 Average: 27012333 30968111 5926879 17.99 118046 4056180 3754055 11.05 1762159 3716468 218831 05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 57.69 40.81 1015.32 7.59 0.00 0.00 0.00 0.00 05:31:01 lo 6.93 6.93 0.64 0.64 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 br-f65f67151cc0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 243.29 147.66 7789.60 15.06 0.00 0.00 0.00 0.00 05:32:01 lo 4.90 4.90 0.44 0.44 0.00 0.00 0.00 0.00 05:32:01 veth798980f 0.13 0.53 0.01 0.03 0.00 0.00 0.00 0.00 05:32:01 veth69bd092 0.45 0.65 0.03 0.04 0.00 0.00 0.00 0.00 05:32:01 vethd06bcf2 0.42 0.67 0.05 0.31 0.00 0.00 0.00 0.00 05:33:01 lo 8.48 8.48 21.48 21.48 0.00 0.00 0.00 0.00 05:33:01 veth798980f 5.25 5.63 17.61 5.85 0.00 0.00 0.00 0.00 05:33:01 veth69bd092 63.19 56.17 31.47 71.27 0.00 0.00 0.00 0.01 05:33:01 vethd06bcf2 0.13 0.28 0.01 0.02 0.00 0.00 0.00 0.00 05:34:01 lo 12.98 12.98 19.77 19.77 0.00 0.00 0.00 0.00 05:34:01 veth798980f 3.07 3.35 4.83 1.87 0.00 0.00 0.00 0.00 05:34:01 veth69bd092 46.43 39.31 19.23 80.42 0.00 0.00 0.00 0.01 05:34:01 vethd06bcf2 0.18 0.12 0.01 0.01 0.00 0.00 0.00 0.00 05:35:01 lo 7.33 7.33 0.55 0.55 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 ens3 1152.67 704.83 24372.45 150.91 0.00 0.00 0.00 0.00 Average: lo 7.02 7.02 7.19 7.19 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 130.44 77.35 3945.18 15.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13919) 01/21/24 _x86_64_ (8 CPU) 05:28:21 LINUX RESTART (8 CPU) 05:29:02 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 10.08 0.00 0.75 2.58 0.03 86.57 05:30:01 0 6.55 0.00 0.59 0.54 0.02 92.30 05:30:01 1 0.02 0.00 0.08 7.32 0.05 92.52 05:30:01 2 3.27 0.00 0.46 0.19 0.02 96.07 05:30:01 3 6.02 0.00 0.36 0.70 0.02 92.91 05:30:01 4 0.75 0.00 0.49 8.41 0.02 90.33 05:30:01 5 26.25 0.00 1.56 2.06 0.05 70.08 05:30:01 6 20.92 0.00 1.40 1.11 0.05 76.53 05:30:01 7 16.90 0.00 1.02 0.31 0.03 81.74 05:31:01 all 11.18 0.00 2.44 2.43 0.05 83.90 05:31:01 0 5.34 0.00 2.36 0.97 0.03 91.30 05:31:01 1 4.31 0.00 1.76 5.99 0.05 87.88 05:31:01 2 6.97 0.00 2.23 0.29 0.02 90.50 05:31:01 3 2.99 0.00 2.22 0.03 0.03 94.73 05:31:01 4 16.22 0.00 3.16 0.74 0.05 79.84 05:31:01 5 27.26 0.00 2.43 1.49 0.07 68.76 05:31:01 6 22.23 0.00 3.18 1.29 0.07 73.23 05:31:01 7 4.07 0.00 2.19 8.70 0.07 84.98 05:32:01 all 9.28 0.00 4.03 8.86 0.10 77.73 05:32:01 0 8.16 0.00 3.42 4.39 0.05 83.97 05:32:01 1 12.17 0.00 3.24 0.55 0.07 83.96 05:32:01 2 8.70 0.00 4.53 1.46 0.07 85.25 05:32:01 3 8.39 0.00 4.72 3.27 0.32 83.30 05:32:01 4 8.85 0.00 4.84 1.78 0.08 84.45 05:32:01 5 10.42 0.00 3.99 0.84 0.08 84.66 05:32:01 6 7.86 0.00 3.73 36.63 0.09 51.69 05:32:01 7 9.65 0.00 3.68 22.34 0.07 64.25 05:33:01 all 26.58 0.00 2.61 2.51 0.08 68.22 05:33:01 0 21.91 0.00 2.18 3.08 0.07 72.77 05:33:01 1 30.58 0.00 3.02 0.59 0.10 65.70 05:33:01 2 27.77 0.00 3.00 1.14 0.08 68.00 05:33:01 3 25.87 0.00 2.49 0.00 0.08 71.56 05:33:01 4 24.52 0.00 2.71 4.50 0.07 68.20 05:33:01 5 20.26 0.00 2.11 1.22 0.07 76.33 05:33:01 6 29.56 0.00 3.07 1.04 0.08 66.25 05:33:01 7 32.19 0.00 2.31 8.51 0.08 56.91 05:34:01 all 2.53 0.00 0.38 1.12 0.05 95.92 05:34:01 0 2.04 0.00 0.27 0.00 0.07 97.62 05:34:01 1 2.70 0.00 0.43 0.00 0.03 96.83 05:34:01 2 2.06 0.00 0.54 0.07 0.07 97.27 05:34:01 3 2.65 0.00 0.30 0.07 0.05 96.93 05:34:01 4 2.95 0.00 0.40 8.70 0.02 87.93 05:34:01 5 2.58 0.00 0.32 0.00 0.05 97.05 05:34:01 6 3.09 0.00 0.47 0.00 0.05 96.39 05:34:01 7 2.16 0.00 0.32 0.13 0.08 97.31 05:35:01 all 3.57 0.00 0.61 1.51 0.04 94.27 05:35:01 0 1.74 0.00 0.58 0.12 0.05 97.51 05:35:01 1 1.27 0.00 0.53 0.02 0.05 98.13 05:35:01 2 1.15 0.00 0.47 0.27 0.03 98.08 05:35:01 3 15.35 0.00 1.16 0.77 0.05 82.67 05:35:01 4 1.72 0.00 0.47 10.39 0.03 87.39 05:35:01 5 1.67 0.00 0.60 0.12 0.05 97.56 05:35:01 6 4.16 0.00 0.55 0.02 0.03 95.24 05:35:01 7 1.55 0.00 0.47 0.42 0.03 97.53 Average: all 10.53 0.00 1.80 3.16 0.06 84.45 Average: 0 7.62 0.00 1.57 1.51 0.05 89.25 Average: 1 8.51 0.00 1.51 2.40 0.06 87.52 Average: 2 8.33 0.00 1.87 0.57 0.05 89.19 Average: 3 10.19 0.00 1.87 0.81 0.09 87.04 Average: 4 9.18 0.00 2.01 5.76 0.04 83.01 Average: 5 14.72 0.00 1.84 0.95 0.06 82.44 Average: 6 14.62 0.00 2.06 6.61 0.06 76.65 Average: 7 11.06 0.00 1.66 6.71 0.06 80.51