---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6521 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: 2799.998 BogoMIPS: 5599.99 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 863 28421 0 2882 30862 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:e3:a1:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fee3:a13e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:5e:ad:93 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::42:29ff:fe5e:ad93/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6521) 02/19/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 117.08 39.36 77.72 1795.19 25859.84 05:06:01 127.50 20.46 107.03 829.33 29943.28 05:07:01 46.18 0.53 45.65 10.66 23560.68 05:08:01 38.63 0.58 38.04 18.66 22224.16 05:09:01 117.20 3.65 113.55 469.39 47065.62 Average: 89.22 12.83 76.39 620.75 29743.32 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30114464 31708304 2824756 8.58 69764 1834200 1432664 4.22 862320 1670800 164160 05:06:01 28813828 30605744 4125392 12.52 82480 2008644 2484548 7.31 2018984 1792996 23736 05:07:01 27923060 29830680 5016160 15.23 87584 2112800 5030236 14.80 2819080 1865944 12932 05:08:01 28105120 30237136 4834100 14.68 90852 2329600 2540396 7.47 2491708 2004076 146628 05:09:01 29080536 31573788 3858684 11.71 100824 2673340 1500604 4.42 1273864 2230492 42784 Average: 28807402 30791130 4131818 12.54 86301 2191717 2597690 7.64 1893191 1912862 78048 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 102.00 72.96 997.32 21.43 0.00 0.00 0.00 0.00 05:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 375.29 290.08 1464.90 85.24 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 369.03 309.90 1341.80 102.41 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 140.48 125.55 1010.21 38.90 0.00 0.00 0.00 0.00 05:09:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 325.08 327.60 947.17 1688.53 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 262.91 225.72 1152.80 388.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6521) 02/19/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.97 0.00 0.82 2.59 0.03 86.59 05:05:01 0 5.65 0.00 0.41 9.28 0.02 84.65 05:05:01 1 9.64 0.00 0.61 0.42 0.02 89.31 05:05:01 2 5.90 0.00 0.51 0.05 0.07 93.47 05:05:01 3 7.14 0.00 0.53 2.58 0.03 89.72 05:05:01 4 14.45 0.00 1.72 6.21 0.05 77.58 05:05:01 5 10.50 0.00 0.73 0.36 0.03 88.38 05:05:01 6 14.34 0.00 0.78 0.92 0.03 83.93 05:05:01 7 12.10 0.00 1.26 0.90 0.02 85.72 05:06:01 all 26.80 0.00 1.11 2.77 0.06 69.25 05:06:01 0 20.28 0.00 1.04 10.97 0.05 67.66 05:06:01 1 24.30 0.00 0.93 0.20 0.07 74.50 05:06:01 2 29.75 0.00 1.12 0.69 0.07 68.37 05:06:01 3 33.24 0.00 1.64 0.28 0.05 64.78 05:06:01 4 22.68 0.00 0.87 8.04 0.05 68.36 05:06:01 5 16.54 0.00 0.69 0.12 0.07 82.59 05:06:01 6 38.57 0.00 1.44 0.72 0.10 59.17 05:06:01 7 29.06 0.00 1.14 1.17 0.05 68.58 05:07:01 all 58.01 0.00 2.10 0.49 0.09 39.32 05:07:01 0 55.95 0.00 1.94 0.59 0.07 41.46 05:07:01 1 58.85 0.00 1.94 1.41 0.08 37.72 05:07:01 2 57.49 0.00 2.98 0.60 0.10 38.82 05:07:01 3 55.25 0.00 1.84 0.18 0.08 42.64 05:07:01 4 59.80 0.00 2.26 0.02 0.08 37.84 05:07:01 5 59.69 0.00 1.41 0.99 0.08 37.82 05:07:01 6 63.50 0.00 1.99 0.00 0.08 34.43 05:07:01 7 53.53 0.00 2.47 0.10 0.08 43.82 05:08:01 all 74.05 0.00 1.93 0.32 0.09 23.61 05:08:01 0 73.40 0.00 1.59 0.02 0.10 24.90 05:08:01 1 71.65 0.00 2.11 2.24 0.10 23.90 05:08:01 2 77.41 0.00 1.71 0.00 0.08 20.80 05:08:01 3 73.41 0.00 2.47 0.08 0.12 23.92 05:08:01 4 77.75 0.00 1.47 0.00 0.10 20.68 05:08:01 5 69.66 0.00 1.55 0.02 0.08 28.69 05:08:01 6 72.21 0.00 1.77 0.00 0.08 25.94 05:08:01 7 76.93 0.00 2.71 0.18 0.10 20.08 05:09:01 all 11.50 0.00 1.28 2.70 0.05 84.47 05:09:01 0 6.94 0.00 1.32 6.39 0.07 85.27 05:09:01 1 21.97 0.00 1.89 6.24 0.05 69.84 05:09:01 2 8.51 0.00 1.26 0.30 0.05 89.88 05:09:01 3 8.26 0.00 1.14 1.42 0.03 89.15 05:09:01 4 7.19 0.00 1.13 0.18 0.07 91.42 05:09:01 5 4.74 0.00 1.04 2.76 0.05 91.41 05:09:01 6 17.37 0.00 1.21 2.93 0.05 78.44 05:09:01 7 17.05 0.00 1.22 1.42 0.05 80.25 Average: all 36.13 0.00 1.45 1.77 0.07 60.58 Average: 0 32.51 0.00 1.26 5.44 0.06 60.72 Average: 1 37.35 0.00 1.50 2.11 0.06 58.97 Average: 2 35.91 0.00 1.52 0.33 0.07 62.16 Average: 3 35.53 0.00 1.53 0.91 0.06 61.97 Average: 4 36.42 0.00 1.49 2.88 0.07 59.14 Average: 5 32.21 0.00 1.08 0.85 0.06 65.79 Average: 6 41.28 0.00 1.44 0.91 0.07 56.30 Average: 7 37.80 0.00 1.76 0.76 0.06 59.63