---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35260 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 12G 144G 8% / 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 867 27384 0 3915 30844 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:ea:5a:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:feea:5a7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:6d:46:95 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 inet6 fe80::42:25ff:fe6d:4695/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35260) 04/26/24 _x86_64_ (8 CPU) 08:10:35 LINUX RESTART (8 CPU) 08:11:02 tps rtps wtps bread/s bwrtn/s 08:12:01 173.40 72.45 100.95 4691.02 85403.86 08:13:01 183.30 42.71 140.59 2302.95 75605.13 08:14:01 46.69 7.08 39.61 269.82 13482.69 08:15:01 12.23 0.40 11.83 8.80 10237.39 08:16:01 376.67 4.87 371.80 462.32 38096.98 08:17:01 105.83 0.88 104.95 95.45 32500.32 Average: 149.62 21.26 128.36 1295.69 42435.36 08:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:01 30080172 31669552 2859048 8.68 66600 1834276 1541436 4.54 938284 1630584 180996 08:13:01 29181416 31014912 3757804 11.41 81404 2053180 2064408 6.07 1598012 1846220 24372 08:14:01 28111220 30375256 4828000 14.66 86256 2469380 2415864 7.11 2407160 2089612 302416 08:15:01 27656276 29935684 5282944 16.04 87304 2482628 2756260 8.11 2850104 2099804 13732 08:16:01 26357616 29744292 6581604 19.98 101516 3544252 2952468 8.69 3191760 2987412 130896 08:17:01 28001736 31542872 4937484 14.99 110252 3684556 1556592 4.58 1558836 2978520 26868 Average: 28231406 30713761 4707814 14.29 88889 2678045 2214505 6.52 2090693 2272025 113213 08:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 08:12:01 ens3 365.55 249.97 1512.25 65.01 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 08:13:01 ens3 185.77 151.26 1891.20 28.20 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 lo 21.11 21.11 5.14 5.14 0.00 0.00 0.00 0.00 08:14:01 ens3 512.88 447.03 1709.23 1710.06 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 4.40 4.40 0.43 0.43 0.00 0.00 0.00 0.00 08:15:01 ens3 202.62 148.77 65.74 62.48 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 12.88 12.88 2.24 2.24 0.00 0.00 0.00 0.00 08:16:01 ens3 750.37 531.61 4533.27 1748.21 0.00 0.00 0.00 0.00 08:16:01 docker0 17.98 43.91 0.99 675.67 0.00 0.00 0.00 0.00 08:16:01 vethcb3cd3a 17.98 44.01 1.24 675.68 0.00 0.00 0.00 0.06 08:17:01 lo 4.60 4.60 0.42 0.42 0.00 0.00 0.00 0.00 08:17:01 ens3 492.22 558.74 168.54 4005.49 0.00 0.00 0.00 0.00 08:17:01 docker0 5.58 8.07 1.00 102.80 0.00 0.00 0.00 0.00 Average: lo 7.62 7.62 1.42 1.42 0.00 0.00 0.00 0.00 Average: ens3 418.37 348.16 1647.03 1273.20 0.00 0.00 0.00 0.00 Average: docker0 3.94 8.69 0.33 130.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35260) 04/26/24 _x86_64_ (8 CPU) 08:10:35 LINUX RESTART (8 CPU) 08:11:02 CPU %user %nice %system %iowait %steal %idle 08:12:01 all 9.92 0.00 1.09 6.22 0.05 82.73 08:12:01 0 15.39 0.00 1.57 0.51 0.05 82.48 08:12:01 1 11.16 0.00 1.17 1.07 0.09 86.51 08:12:01 2 3.73 0.00 0.81 0.95 0.03 94.48 08:12:01 3 5.54 0.00 0.65 2.35 0.02 91.45 08:12:01 4 7.53 0.00 1.01 4.74 0.05 86.67 08:12:01 5 6.45 0.00 0.95 0.36 0.03 92.21 08:12:01 6 1.75 0.00 0.58 33.95 0.05 63.66 08:12:01 7 27.85 0.00 1.91 5.88 0.07 64.30 08:13:01 all 17.88 0.00 0.87 4.35 0.06 76.85 08:13:01 0 27.75 0.00 1.35 1.62 0.10 69.18 08:13:01 1 19.90 0.00 0.79 2.04 0.05 77.22 08:13:01 2 20.36 0.00 0.86 0.29 0.05 78.45 08:13:01 3 16.83 0.00 1.05 1.05 0.07 80.99 08:13:01 4 12.51 0.00 1.07 27.00 0.07 59.34 08:13:01 5 16.51 0.00 0.82 2.24 0.03 80.41 08:13:01 6 12.84 0.00 0.55 0.44 0.05 86.13 08:13:01 7 16.29 0.00 0.52 0.18 0.05 82.96 08:14:01 all 39.55 0.00 2.01 2.75 0.11 55.59 08:14:01 0 26.14 0.00 2.21 3.15 0.07 68.43 08:14:01 1 46.63 0.00 1.25 1.76 0.24 50.13 08:14:01 2 35.48 0.00 1.45 2.54 0.08 60.44 08:14:01 3 45.06 0.00 1.78 0.15 0.12 52.89 08:14:01 4 55.70 0.00 2.75 3.54 0.08 37.93 08:14:01 5 35.77 0.00 1.88 2.52 0.08 59.74 08:14:01 6 33.55 0.00 2.48 3.67 0.10 60.19 08:14:01 7 38.33 0.00 2.22 4.63 0.10 54.72 08:15:01 all 21.52 0.00 0.59 0.52 0.05 77.33 08:15:01 0 19.84 0.00 0.47 0.00 0.05 79.64 08:15:01 1 25.08 0.00 0.47 0.00 0.05 74.41 08:15:01 2 22.72 0.00 0.75 3.79 0.05 72.68 08:15:01 3 16.59 0.00 0.63 0.00 0.03 82.74 08:15:01 4 18.33 0.00 0.47 0.28 0.03 80.89 08:15:01 5 16.68 0.00 0.55 0.00 0.03 82.73 08:15:01 6 19.08 0.00 0.68 0.00 0.07 80.17 08:15:01 7 33.83 0.00 0.68 0.03 0.07 65.39 08:16:01 all 28.78 0.00 2.42 2.39 0.07 66.34 08:16:01 0 29.70 0.00 1.71 0.64 0.07 67.89 08:16:01 1 35.85 0.00 3.05 0.95 0.08 60.06 08:16:01 2 21.21 0.00 3.87 13.60 0.07 61.25 08:16:01 3 34.46 0.00 1.56 0.25 0.08 63.64 08:16:01 4 28.34 0.00 2.77 2.64 0.08 66.16 08:16:01 5 33.94 0.00 2.36 0.70 0.07 62.93 08:16:01 6 23.04 0.00 1.91 0.28 0.07 74.69 08:16:01 7 23.66 0.00 2.23 0.02 0.08 74.01 08:17:01 all 14.36 0.00 1.60 1.80 0.05 82.19 08:17:01 0 9.38 0.00 1.76 5.10 0.03 83.73 08:17:01 1 10.81 0.00 1.41 1.49 0.05 86.24 08:17:01 2 8.73 0.00 0.93 0.00 0.03 90.30 08:17:01 3 9.84 0.00 1.17 2.36 0.05 86.58 08:17:01 4 10.98 0.00 1.32 2.98 0.03 84.68 08:17:01 5 18.48 0.00 2.98 0.97 0.07 77.51 08:17:01 6 10.75 0.00 1.48 0.67 0.05 87.06 08:17:01 7 35.86 0.00 1.74 0.87 0.07 61.46 Average: all 22.02 0.00 1.43 2.99 0.06 73.50 Average: 0 21.38 0.00 1.51 1.84 0.06 75.21 Average: 1 24.91 0.00 1.36 1.22 0.09 72.42 Average: 2 18.74 0.00 1.45 3.53 0.05 76.23 Average: 3 21.40 0.00 1.14 1.02 0.06 76.37 Average: 4 22.20 0.00 1.56 6.87 0.06 69.31 Average: 5 21.32 0.00 1.59 1.13 0.05 75.90 Average: 6 16.87 0.00 1.28 6.42 0.06 75.36 Average: 7 29.30 0.00 1.55 1.92 0.07 67.16