---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6307 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 875 25671 0 5620 30836 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:2f:99:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe2f:9937/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:23:f6:e3 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-6307) 02/17/24 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 106.50 22.78 83.72 1178.07 35227.60 22:57:01 154.34 20.51 133.83 811.86 43392.23 22:58:01 169.24 5.63 163.61 848.26 137043.29 22:59:01 84.12 3.08 81.04 231.26 34337.49 Average: 128.55 13.00 115.55 767.34 62498.98 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30123736 31728224 2815484 8.55 69676 1844668 1418132 4.17 844032 1679356 169392 22:57:01 27180016 30097168 5759204 17.48 89780 3105648 3445864 10.14 2560252 2827156 1060812 22:58:01 23671944 28984140 9267276 28.13 108700 5384808 7393600 21.75 3784444 4976572 260 22:59:01 26314884 31596060 6624336 20.11 116344 5347620 1439576 4.24 1357808 4790752 340704 Average: 26822645 30601398 6116575 18.57 96125 3920686 3424293 10.08 2136634 3568459 392792 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 61.64 40.49 956.58 7.70 0.00 0.00 0.00 0.00 22:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 818.06 549.21 15887.86 105.92 0.00 0.00 0.00 0.00 22:57:01 lo 4.30 4.30 0.55 0.55 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 veth380b4a5 2.07 2.68 0.26 0.27 0.00 0.00 0.00 0.00 22:58:01 ens3 106.00 81.04 2216.42 26.20 0.00 0.00 0.00 0.00 22:58:01 lo 2.03 2.03 0.19 0.19 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 397.95 393.75 2113.16 1295.82 0.00 0.00 0.00 0.00 22:59:01 lo 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 345.92 266.13 5293.37 358.95 0.00 0.00 0.00 0.00 Average: lo 2.48 2.48 0.27 0.27 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-6307) 02/17/24 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.88 0.00 0.69 2.99 0.03 86.41 22:56:01 0 7.00 0.00 0.67 0.52 0.02 91.80 22:56:01 1 17.26 0.00 1.42 1.68 0.03 79.61 22:56:01 2 0.85 0.00 0.22 0.02 0.00 98.92 22:56:01 3 2.81 0.00 0.45 3.47 0.03 93.23 22:56:01 4 27.22 0.00 0.98 2.00 0.03 69.76 22:56:01 5 6.86 0.00 0.42 15.29 0.03 77.39 22:56:01 6 2.21 0.00 0.28 0.05 0.05 97.41 22:56:01 7 14.85 0.00 1.07 0.88 0.03 83.16 22:57:01 all 26.18 0.00 2.65 2.30 0.07 68.80 22:57:01 0 29.96 0.00 3.04 1.09 0.07 65.85 22:57:01 1 12.94 0.00 2.08 5.71 0.05 79.22 22:57:01 2 27.60 0.00 2.52 0.13 0.08 69.66 22:57:01 3 28.11 0.00 2.11 1.62 0.07 68.10 22:57:01 4 35.66 0.00 3.34 1.32 0.08 59.59 22:57:01 5 21.79 0.00 2.48 7.56 0.05 68.12 22:57:01 6 27.35 0.00 2.49 0.35 0.07 69.73 22:57:01 7 26.10 0.00 3.11 0.65 0.07 70.07 22:58:01 all 18.20 0.00 3.77 7.06 0.07 70.90 22:58:01 0 18.03 0.00 4.49 2.42 0.07 74.98 22:58:01 1 18.55 0.00 3.77 14.61 0.05 63.02 22:58:01 2 17.23 0.00 3.23 4.91 0.08 74.55 22:58:01 3 20.91 0.00 3.53 0.12 0.05 75.39 22:58:01 4 13.77 0.00 2.62 0.13 0.08 83.38 22:58:01 5 16.09 0.00 5.13 32.74 0.10 45.93 22:58:01 6 18.97 0.00 3.28 0.49 0.07 77.19 22:58:01 7 22.07 0.00 4.08 1.14 0.05 72.66 22:59:01 all 16.28 0.00 1.13 1.67 0.05 80.87 22:59:01 0 10.11 0.00 1.18 0.03 0.05 88.62 22:59:01 1 18.45 0.00 1.17 0.40 0.05 79.93 22:59:01 2 17.22 0.00 0.70 0.12 0.02 81.94 22:59:01 3 28.28 0.00 1.35 0.38 0.07 69.92 22:59:01 4 21.06 0.00 1.10 0.13 0.03 77.67 22:59:01 5 14.56 0.00 1.25 10.63 0.05 73.51 22:59:01 6 8.41 0.00 1.04 0.10 0.03 90.42 22:59:01 7 12.12 0.00 1.23 1.63 0.05 84.96 Average: all 17.63 0.00 2.05 3.50 0.05 76.76 Average: 0 16.26 0.00 2.34 1.01 0.05 80.33 Average: 1 16.79 0.00 2.11 5.59 0.05 75.47 Average: 2 15.70 0.00 1.66 1.29 0.05 81.30 Average: 3 20.02 0.00 1.86 1.40 0.05 76.66 Average: 4 24.44 0.00 2.01 0.90 0.06 72.60 Average: 5 14.81 0.00 2.31 16.53 0.06 66.29 Average: 6 14.22 0.00 1.77 0.25 0.05 83.71 Average: 7 18.77 0.00 2.37 1.08 0.05 77.73