---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14514 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 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 843 27299 0 4024 30868 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:ae:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:feba:aead/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:f5:a9:75 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-14514) 06/03/24 _x86_64_ (8 CPU) 18:11:27 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 329.28 55.56 273.72 3133.88 26339.08 18:14:01 132.09 23.10 109.00 2770.47 29234.19 18:15:01 392.50 12.50 380.00 820.53 82203.73 18:16:01 14.55 0.00 14.55 0.00 16901.23 18:17:01 66.09 2.02 64.07 122.25 20722.25 Average: 186.90 18.63 168.27 1369.43 35080.10 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30163080 31717272 2776140 8.43 67668 1798156 1382500 4.07 853532 1633320 142932 18:14:01 29002368 31656060 3936852 11.95 99976 2828856 1564940 4.60 1000088 2569720 830096 18:15:01 27086652 30782608 5852568 17.77 128444 3790260 4010788 11.80 1963484 3434576 328 18:16:01 26961612 30658692 5977608 18.15 128620 3790960 4297420 12.64 2087848 3434456 192 18:17:01 27927228 31580592 5011992 15.22 130864 3756128 1528724 4.50 1200368 3383852 1696 Average: 28228188 31279045 4711032 14.30 111114 3192872 2556874 7.52 1421064 2891185 195049 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 417.01 251.61 1506.48 75.38 0.00 0.00 0.00 0.00 18:13:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 br-f3e16d0bccfe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 174.54 115.73 4682.56 14.04 0.00 0.00 0.00 0.00 18:14:01 lo 6.47 6.47 0.61 0.61 0.00 0.00 0.00 0.00 18:15:01 veth228b89b 0.55 0.73 0.07 0.38 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 br-f3e16d0bccfe 0.87 0.93 0.09 0.41 0.00 0.00 0.00 0.00 18:15:01 vethe10c1b8 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 18:16:01 veth228b89b 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 br-f3e16d0bccfe 2.98 3.38 6.19 2.20 0.00 0.00 0.00 0.00 18:16:01 vethe10c1b8 0.18 0.18 0.02 0.76 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 864.01 549.69 12005.25 128.56 0.00 0.00 0.00 0.00 18:17:01 lo 33.58 33.58 10.63 10.63 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 Average: ens3 170.15 107.69 2387.26 25.41 0.00 0.00 0.00 0.00 Average: lo 5.96 5.96 2.06 2.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14514) 06/03/24 _x86_64_ (8 CPU) 18:11:27 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 11.31 0.00 1.01 2.56 0.04 85.08 18:13:01 0 4.31 0.00 1.14 2.67 0.02 91.86 18:13:01 1 15.30 0.00 0.73 0.32 0.03 83.62 18:13:01 2 22.66 0.00 1.62 6.71 0.08 68.93 18:13:01 3 14.05 0.00 1.35 1.95 0.05 82.59 18:13:01 4 5.25 0.00 0.70 1.49 0.02 92.55 18:13:01 5 13.20 0.00 0.77 5.82 0.05 80.16 18:13:01 6 8.48 0.00 0.94 1.17 0.03 89.38 18:13:01 7 7.25 0.00 0.84 0.40 0.03 91.48 18:14:01 all 10.91 0.00 1.57 2.50 0.04 84.98 18:14:01 0 8.40 0.00 1.27 0.50 0.03 89.79 18:14:01 1 4.09 0.00 1.07 0.00 0.02 94.83 18:14:01 2 15.30 0.00 2.08 9.34 0.07 73.22 18:14:01 3 3.88 0.00 1.26 0.85 0.02 93.99 18:14:01 4 3.11 0.00 1.50 0.48 0.02 94.89 18:14:01 5 12.48 0.00 1.43 5.93 0.05 80.11 18:14:01 6 30.77 0.00 2.11 2.46 0.07 64.60 18:14:01 7 9.26 0.00 1.89 0.43 0.02 88.40 18:15:01 all 15.44 0.00 3.41 5.44 0.06 75.65 18:15:01 0 14.89 0.00 2.93 1.61 0.07 80.50 18:15:01 1 19.25 0.00 3.69 2.73 0.07 74.27 18:15:01 2 22.68 0.00 4.39 14.57 0.05 58.31 18:15:01 3 13.82 0.00 3.68 14.38 0.07 68.05 18:15:01 4 15.14 0.00 3.64 1.07 0.05 80.09 18:15:01 5 16.02 0.00 2.95 6.42 0.07 74.54 18:15:01 6 10.40 0.00 2.86 2.09 0.05 84.59 18:15:01 7 11.37 0.00 3.11 0.69 0.05 84.78 18:16:01 all 3.58 0.00 0.33 0.99 0.02 95.09 18:16:01 0 2.57 0.00 0.25 0.08 0.05 97.05 18:16:01 1 4.90 0.00 0.42 0.00 0.02 94.66 18:16:01 2 3.97 0.00 0.42 7.69 0.03 87.89 18:16:01 3 3.50 0.00 0.28 0.00 0.05 96.16 18:16:01 4 3.16 0.00 0.33 0.00 0.03 96.48 18:16:01 5 4.43 0.00 0.28 0.00 0.02 95.27 18:16:01 6 2.82 0.00 0.37 0.00 0.00 96.81 18:16:01 7 3.24 0.00 0.23 0.12 0.02 96.40 18:17:01 all 7.47 0.00 0.65 1.54 0.03 90.32 18:17:01 0 1.07 0.00 0.74 0.34 0.03 97.82 18:17:01 1 3.45 0.00 0.67 0.82 0.02 95.05 18:17:01 2 2.97 0.00 0.45 8.57 0.03 87.97 18:17:01 3 0.93 0.00 0.50 0.47 0.03 98.06 18:17:01 4 14.30 0.00 0.87 0.50 0.03 84.30 18:17:01 5 9.60 0.00 0.80 0.83 0.03 88.73 18:17:01 6 13.54 0.00 0.63 0.33 0.03 85.46 18:17:01 7 13.85 0.00 0.57 0.43 0.03 85.12 Average: all 9.73 0.00 1.39 2.60 0.04 86.24 Average: 0 6.24 0.00 1.26 1.04 0.04 91.41 Average: 1 9.38 0.00 1.31 0.77 0.03 88.51 Average: 2 13.50 0.00 1.79 9.37 0.05 75.29 Average: 3 7.23 0.00 1.41 3.52 0.04 87.80 Average: 4 8.18 0.00 1.41 0.71 0.03 89.67 Average: 5 11.13 0.00 1.24 3.79 0.04 83.80 Average: 6 13.19 0.00 1.38 1.21 0.04 84.18 Average: 7 8.99 0.00 1.32 0.41 0.03 89.24