---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23234 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 818 26302 0 5046 30892 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:ba:85:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:feba:85c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:aa:93:65 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-23234) 04/14/24 _x86_64_ (8 CPU) 01:11:24 LINUX RESTART (8 CPU) 01:12:02 tps rtps wtps bread/s bwrtn/s 01:13:01 117.18 39.20 77.99 1780.85 22401.90 01:14:01 119.63 22.80 96.83 2722.35 27144.94 01:15:01 446.71 11.88 434.83 821.96 116388.64 01:16:01 17.80 0.37 17.43 33.46 20935.63 01:17:01 20.16 0.03 20.13 0.93 16629.86 01:18:01 66.67 2.85 63.82 129.18 18008.98 Average: 131.39 12.78 118.61 912.35 36958.19 01:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30169220 31741652 2770000 8.41 69672 1813876 1430844 4.21 833432 1650468 143160 01:14:01 28833484 31685944 4105736 12.46 99304 3026812 1588904 4.67 971132 2768296 1031036 01:15:01 26056344 30795668 6882876 20.90 134724 4787140 5174156 15.22 1956960 4421104 324 01:16:01 25213148 30088688 7726072 23.46 135024 4917460 6157844 18.12 2704140 4503452 272 01:17:01 25264468 30164868 7674752 23.30 135320 4944324 5473060 16.10 2647684 4516068 180 01:18:01 26900224 31599688 6038996 18.33 137172 4755408 1530876 4.50 1244048 4326092 2832 Average: 27072815 31012751 5866405 17.81 118536 4040837 3559281 10.47 1726233 3697580 196301 01:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 01:13:01 ens3 114.69 75.44 950.99 16.51 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 6.20 6.20 0.59 0.59 0.00 0.00 0.00 0.00 01:14:01 br-50eb763a4c73 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 239.54 152.17 7282.84 15.33 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 vethe3afb5e 0.03 0.32 0.00 0.02 0.00 0.00 0.00 0.00 01:15:01 lo 5.67 5.67 0.51 0.51 0.00 0.00 0.00 0.00 01:15:01 br-50eb763a4c73 0.67 0.58 0.05 0.29 0.00 0.00 0.00 0.00 01:15:01 veth5b91ed9 53.74 64.76 19.15 16.04 0.00 0.00 0.00 0.00 01:16:01 vethe3afb5e 0.52 0.52 0.05 1.48 0.00 0.00 0.00 0.00 01:16:01 lo 6.62 6.62 3.66 3.66 0.00 0.00 0.00 0.00 01:16:01 br-50eb763a4c73 2.08 2.43 1.82 1.74 0.00 0.00 0.00 0.00 01:16:01 veth5b91ed9 52.96 63.96 58.32 15.65 0.00 0.00 0.00 0.00 01:17:01 lo 8.41 8.41 0.66 0.66 0.00 0.00 0.00 0.00 01:17:01 br-50eb763a4c73 1.35 1.55 0.11 0.14 0.00 0.00 0.00 0.00 01:17:01 veth5b91ed9 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 1055.28 657.43 24372.79 109.27 0.00 0.00 0.00 0.00 01:18:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:18:01 ens3 56.86 36.23 72.16 18.08 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.90 4.90 0.95 0.95 0.00 0.00 0.00 0.00 Average: ens3 144.62 87.68 3974.96 13.35 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-23234) 04/14/24 _x86_64_ (8 CPU) 01:11:24 LINUX RESTART (8 CPU) 01:12:02 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 10.23 0.00 0.86 1.97 0.03 86.91 01:13:01 0 1.22 0.00 0.41 0.17 0.00 98.20 01:13:01 1 12.61 0.00 0.89 11.93 0.09 74.48 01:13:01 2 29.22 0.00 2.31 1.56 0.05 66.86 01:13:01 3 3.10 0.00 0.39 0.05 0.02 96.44 01:13:01 4 10.41 0.00 0.86 0.22 0.03 88.48 01:13:01 5 18.25 0.00 0.90 0.90 0.03 79.92 01:13:01 6 4.46 0.00 0.63 0.75 0.02 94.15 01:13:01 7 2.61 0.00 0.46 0.22 0.02 96.69 01:14:01 all 11.24 0.00 1.87 1.98 0.04 84.86 01:14:01 0 4.51 0.00 1.05 0.35 0.03 94.05 01:14:01 1 3.05 0.00 1.81 9.04 0.03 86.07 01:14:01 2 9.43 0.00 1.39 0.25 0.03 88.90 01:14:01 3 4.48 0.00 1.84 0.75 0.03 92.89 01:14:01 4 12.41 0.00 1.93 1.40 0.03 84.23 01:14:01 5 32.92 0.00 2.00 2.89 0.08 62.11 01:14:01 6 12.61 0.00 2.11 0.03 0.03 85.22 01:14:01 7 10.61 0.00 2.82 1.12 0.07 85.39 01:15:01 all 19.67 0.00 5.61 4.00 0.09 70.63 01:15:01 0 27.23 0.00 6.44 0.83 0.10 65.40 01:15:01 1 14.71 0.00 4.39 4.61 0.08 76.20 01:15:01 2 19.63 0.00 5.82 3.60 0.10 70.84 01:15:01 3 20.05 0.00 4.87 4.34 0.10 70.64 01:15:01 4 14.14 0.00 3.51 0.52 0.08 81.75 01:15:01 5 18.79 0.00 6.67 1.29 0.08 73.16 01:15:01 6 19.87 0.00 7.50 15.87 0.10 56.65 01:15:01 7 23.00 0.00 5.73 1.01 0.07 70.19 01:16:01 all 15.35 0.00 1.41 0.40 0.06 82.77 01:16:01 0 7.03 0.00 0.82 2.67 0.03 89.45 01:16:01 1 18.91 0.00 1.60 0.02 0.05 79.42 01:16:01 2 17.64 0.00 1.56 0.08 0.05 80.67 01:16:01 3 18.80 0.00 1.93 0.00 0.05 79.22 01:16:01 4 10.81 0.00 0.82 0.00 0.08 88.29 01:16:01 5 19.25 0.00 1.84 0.42 0.03 78.46 01:16:01 6 16.43 0.00 1.56 0.00 0.10 81.92 01:16:01 7 13.99 0.00 1.20 0.02 0.05 84.74 01:17:01 all 1.01 0.00 0.35 0.97 0.04 97.63 01:17:01 0 1.13 0.00 0.30 7.44 0.03 91.09 01:17:01 1 0.57 0.00 0.38 0.00 0.03 99.02 01:17:01 2 0.85 0.00 0.38 0.20 0.05 98.51 01:17:01 3 0.92 0.00 0.40 0.00 0.03 98.65 01:17:01 4 1.25 0.00 0.23 0.00 0.05 98.46 01:17:01 5 0.55 0.00 0.35 0.10 0.02 98.98 01:17:01 6 1.37 0.00 0.48 0.02 0.08 98.05 01:17:01 7 1.45 0.00 0.25 0.02 0.05 98.23 01:18:01 all 7.35 0.00 0.59 1.45 0.03 90.58 01:18:01 0 2.62 0.00 0.53 8.23 0.03 88.59 01:18:01 1 23.06 0.00 0.95 0.45 0.07 75.47 01:18:01 2 9.77 0.00 0.62 1.82 0.03 87.76 01:18:01 3 16.78 0.00 0.67 0.38 0.03 82.13 01:18:01 4 0.93 0.00 0.38 0.32 0.02 98.35 01:18:01 5 3.34 0.00 0.49 0.05 0.03 96.08 01:18:01 6 1.79 0.00 0.40 0.28 0.03 97.49 01:18:01 7 0.55 0.00 0.63 0.02 0.03 98.77 Average: all 10.79 0.00 1.77 1.79 0.05 85.59 Average: 0 7.26 0.00 1.58 3.30 0.04 87.83 Average: 1 12.14 0.00 1.67 4.31 0.06 81.81 Average: 2 14.38 0.00 2.00 1.25 0.05 82.31 Average: 3 10.68 0.00 1.68 0.92 0.04 86.68 Average: 4 8.32 0.00 1.29 0.41 0.05 89.93 Average: 5 15.46 0.00 2.03 0.94 0.05 81.53 Average: 6 9.40 0.00 2.11 2.80 0.06 85.63 Average: 7 8.69 0.00 1.84 0.40 0.05 89.02