---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36343 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 855 26257 0 5053 30855 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:8c:11:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe8c:119b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:63:90:95 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-36343) 04/30/24 _x86_64_ (8 CPU) 05:28:23 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 102.02 17.76 84.25 1024.23 25881.95 05:31:01 149.08 23.28 125.80 2800.87 33727.45 05:32:01 425.78 12.70 413.08 809.03 119435.46 05:33:01 21.38 0.35 21.03 29.33 19728.83 05:34:01 20.76 0.02 20.75 2.40 17763.17 05:35:01 63.64 1.95 61.69 112.11 21515.35 Average: 130.44 9.34 121.10 796.33 39675.37 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30062852 31687460 2876368 8.73 72864 1860172 1407896 4.14 888080 1691508 195660 05:31:01 28120096 31669404 4819124 14.63 105412 3697012 1381644 4.07 983176 3435140 1617692 05:32:01 25588768 30465124 7350452 22.32 134912 4919112 5584540 16.43 2309244 4523908 388 05:33:01 24944960 29831304 7994260 24.27 135484 4926192 6375592 18.76 2976520 4490048 152 05:34:01 24988924 29902360 7950296 24.14 135772 4954908 5674668 16.70 2923980 4504980 0 05:35:01 26949360 31656128 5989860 18.18 137284 4761676 1443100 4.25 1194160 4320324 2404 Average: 26775827 30868630 6163393 18.71 120288 4186512 3644573 10.72 1879193 3827651 302716 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 05:30:01 ens3 56.42 40.69 976.08 7.88 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 05:31:01 lo 9.00 9.00 0.84 0.84 0.00 0.00 0.00 0.00 05:31:01 br-0abfbc71b508 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 515.71 306.47 16782.60 25.46 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 05:32:01 vethac040f0 0.73 0.92 0.05 0.05 0.00 0.00 0.00 0.00 05:32:01 veth19e9081 0.10 0.35 0.01 0.02 0.00 0.00 0.00 0.00 05:32:01 vethaf70893 0.15 0.48 0.01 0.03 0.00 0.00 0.00 0.00 05:32:01 lo 2.97 2.97 0.26 0.26 0.00 0.00 0.00 0.00 05:33:01 vethac040f0 4.77 4.47 1.73 7.75 0.00 0.00 0.00 0.00 05:33:01 veth19e9081 0.53 0.57 0.05 1.67 0.00 0.00 0.00 0.00 05:33:01 vethaf70893 7.68 8.55 22.38 7.66 0.00 0.00 0.00 0.00 05:33:01 lo 15.96 15.96 40.94 40.94 0.00 0.00 0.00 0.00 05:34:01 vethac040f0 0.60 0.73 0.52 0.07 0.00 0.00 0.00 0.00 05:34:01 vethaf70893 1.27 1.08 0.12 0.14 0.00 0.00 0.00 0.00 05:34:01 lo 11.23 11.23 0.75 0.75 0.00 0.00 0.00 0.00 05:34:01 veth2733d62 205.70 250.34 297.99 64.99 0.00 0.00 0.00 0.02 05:35:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:35:01 ens3 1163.21 748.91 24460.47 177.75 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 Average: lo 6.93 6.93 7.17 7.17 0.00 0.00 0.00 0.00 Average: ens3 139.88 86.42 3948.00 20.29 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-36343) 04/30/24 _x86_64_ (8 CPU) 05:28:23 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 10.35 0.00 0.75 2.22 0.03 86.65 05:30:01 0 6.52 0.00 0.87 0.83 0.02 91.76 05:30:01 1 15.15 0.00 1.10 0.48 0.03 83.23 05:30:01 2 3.11 0.00 0.27 9.40 0.02 87.21 05:30:01 3 21.93 0.00 1.37 4.88 0.05 71.76 05:30:01 4 23.82 0.00 1.37 0.95 0.05 73.81 05:30:01 5 7.15 0.00 0.54 0.03 0.03 92.24 05:30:01 6 3.42 0.00 0.32 1.12 0.02 95.13 05:30:01 7 1.85 0.00 0.18 0.02 0.02 97.93 05:31:01 all 11.46 0.00 2.64 2.24 0.04 83.62 05:31:01 0 19.77 0.00 3.37 0.92 0.07 75.88 05:31:01 1 11.85 0.00 2.61 0.30 0.03 85.20 05:31:01 2 4.91 0.00 2.61 5.85 0.03 86.59 05:31:01 3 14.99 0.00 1.75 6.35 0.03 76.88 05:31:01 4 21.44 0.00 3.15 1.14 0.05 74.22 05:31:01 5 6.57 0.00 2.88 2.68 0.05 87.83 05:31:01 6 6.84 0.00 2.57 0.71 0.03 89.84 05:31:01 7 5.21 0.00 2.15 0.03 0.03 92.57 05:32:01 all 19.89 0.00 4.11 5.09 0.07 70.84 05:32:01 0 25.96 0.00 4.70 1.75 0.08 67.51 05:32:01 1 23.95 0.00 4.19 1.11 0.08 70.67 05:32:01 2 21.89 0.00 4.61 28.16 0.10 45.24 05:32:01 3 16.96 0.00 4.26 3.03 0.07 75.69 05:32:01 4 19.08 0.00 4.00 1.43 0.07 75.42 05:32:01 5 14.12 0.00 2.95 0.92 0.05 81.96 05:32:01 6 15.43 0.00 3.93 1.88 0.07 78.69 05:32:01 7 21.67 0.00 4.32 2.57 0.07 71.37 05:33:01 all 16.83 0.00 1.51 0.88 0.08 80.69 05:33:01 0 16.03 0.00 1.61 0.00 0.13 82.23 05:33:01 1 20.18 0.00 1.59 0.02 0.08 78.13 05:33:01 2 15.64 0.00 1.35 6.69 0.07 76.25 05:33:01 3 19.73 0.00 1.67 0.03 0.07 78.49 05:33:01 4 12.99 0.00 1.37 0.05 0.07 85.53 05:33:01 5 13.80 0.00 1.23 0.00 0.08 84.89 05:33:01 6 16.83 0.00 1.47 0.20 0.07 81.43 05:33:01 7 19.40 0.00 1.77 0.10 0.07 78.66 05:34:01 all 1.07 0.00 0.35 3.89 0.09 94.60 05:34:01 0 1.62 0.00 0.42 0.33 0.08 97.54 05:34:01 1 1.49 0.00 0.25 0.07 0.08 98.11 05:34:01 2 1.22 0.00 0.42 21.12 0.10 77.14 05:34:01 3 0.75 0.00 0.25 9.56 0.10 89.34 05:34:01 4 0.69 0.00 0.32 0.02 0.10 98.88 05:34:01 5 0.99 0.00 0.27 0.00 0.05 98.69 05:34:01 6 0.92 0.00 0.38 0.03 0.10 98.56 05:34:01 7 0.95 0.00 0.43 0.00 0.08 98.53 05:35:01 all 6.02 0.00 0.53 1.78 0.04 91.62 05:35:01 0 0.85 0.00 0.35 0.92 0.02 97.86 05:35:01 1 21.71 0.00 0.73 1.14 0.05 76.37 05:35:01 2 0.94 0.00 0.35 8.87 0.03 89.81 05:35:01 3 1.15 0.00 0.47 0.20 0.05 98.13 05:35:01 4 5.84 0.00 0.53 0.03 0.03 93.56 05:35:01 5 13.61 0.00 0.72 0.50 0.07 85.10 05:35:01 6 3.38 0.00 0.58 2.47 0.07 93.50 05:35:01 7 0.73 0.00 0.57 0.12 0.02 98.57 Average: all 10.92 0.00 1.65 2.68 0.06 84.69 Average: 0 11.77 0.00 1.88 0.79 0.07 85.49 Average: 1 15.72 0.00 1.74 0.52 0.06 81.96 Average: 2 7.92 0.00 1.59 13.32 0.06 77.10 Average: 3 12.57 0.00 1.62 4.01 0.06 81.73 Average: 4 13.96 0.00 1.79 0.60 0.06 83.58 Average: 5 9.36 0.00 1.43 0.68 0.06 88.47 Average: 6 7.80 0.00 1.54 1.07 0.06 89.54 Average: 7 8.28 0.00 1.57 0.47 0.05 89.64