---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14185 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: 2799.996 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 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 850 24873 0 6442 30860 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:b8:23:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:feb8:23b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:43:33:23 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-14185) 03/18/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 99.76 18.74 81.02 1074.26 25066.53 23:13:01 129.56 23.16 106.40 2780.74 30279.09 23:14:01 245.64 0.23 245.41 34.26 148328.08 23:15:01 314.05 13.10 300.95 801.85 35240.38 23:16:01 17.93 0.02 17.91 0.13 18157.47 23:17:01 25.10 0.05 25.05 9.47 19013.90 Average: 138.78 9.19 129.59 782.64 46072.58 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30107240 31700076 2831980 8.60 70312 1832804 1403636 4.13 869412 1669140 158388 23:13:01 28662548 31650028 4276672 12.98 104956 3147232 1556408 4.58 1004060 2884800 1134040 23:14:01 25546696 31669444 7392524 22.44 142448 6097600 1461128 4.30 1020992 5833116 175376 23:15:01 23388372 29677188 9550848 29.00 158148 6228336 8803180 25.90 3191912 5740768 1656 23:16:01 23303788 29593572 9635432 29.25 158376 6228884 8841672 26.01 3278336 5738592 244 23:17:01 23544636 29859472 9394584 28.52 158840 6256524 7286416 21.44 3035272 5752364 188 Average: 25758880 30691630 7180340 21.80 132180 4965230 4892073 14.39 2066664 4603130 244982 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 56.13 39.45 890.29 7.42 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 23:13:01 ens3 236.58 156.56 6509.49 15.70 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-f6888c982afc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 7.07 7.07 0.66 0.66 0.00 0.00 0.00 0.00 23:14:01 ens3 1075.49 570.05 27039.41 42.03 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 br-f6888c982afc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 6.33 6.33 0.64 0.64 0.00 0.00 0.00 0.00 23:15:01 vethff45f3b 0.00 0.42 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 vethda11d95 0.52 0.87 0.06 0.31 0.00 0.00 0.00 0.00 23:15:01 veth2e7bf6c 5.03 6.52 0.82 0.93 0.00 0.00 0.00 0.00 23:15:01 veth71b7242 53.22 47.18 19.82 40.38 0.00 0.00 0.00 0.00 23:16:01 vethff45f3b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethda11d95 0.23 0.15 0.02 0.01 0.00 0.00 0.00 0.00 23:16:01 veth2e7bf6c 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:16:01 veth71b7242 0.50 0.50 0.63 0.08 0.00 0.00 0.00 0.00 23:17:01 vethff45f3b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 veth2e7bf6c 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 23:17:01 veth71b7242 0.33 0.40 0.58 0.03 0.00 0.00 0.00 0.00 23:17:01 ens3 1726.50 1007.27 35206.78 141.04 0.00 0.00 0.00 0.00 Average: vethff45f3b 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth2e7bf6c 0.90 1.21 0.14 0.16 0.00 0.00 0.00 0.00 Average: veth71b7242 9.03 8.03 3.52 6.77 0.00 0.00 0.00 0.00 Average: ens3 232.53 131.55 5754.76 14.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14185) 03/18/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.96 0.00 0.80 2.14 0.04 87.06 23:12:01 0 0.46 0.00 0.17 0.02 0.02 99.34 23:12:01 1 1.97 0.00 0.66 13.38 0.03 83.96 23:12:01 2 13.18 0.00 0.58 0.61 0.08 85.54 23:12:01 3 39.83 0.00 2.63 2.26 0.07 55.21 23:12:01 4 19.02 0.00 1.29 0.15 0.03 79.50 23:12:01 5 4.03 0.00 0.41 0.02 0.02 95.53 23:12:01 6 0.66 0.00 0.31 0.58 0.03 98.42 23:12:01 7 0.58 0.00 0.32 0.14 0.00 98.97 23:13:01 all 11.36 0.00 2.28 2.23 0.05 84.08 23:13:01 0 29.77 0.00 3.63 3.05 0.08 63.46 23:13:01 1 7.02 0.00 1.86 10.94 0.05 80.13 23:13:01 2 14.24 0.00 2.85 1.93 0.05 80.94 23:13:01 3 7.37 0.00 1.93 0.02 0.03 90.66 23:13:01 4 12.29 0.00 2.70 0.20 0.03 84.78 23:13:01 5 3.85 0.00 1.43 0.08 0.03 94.61 23:13:01 6 7.52 0.00 2.26 1.47 0.08 88.67 23:13:01 7 8.74 0.00 1.63 0.12 0.05 89.46 23:14:01 all 11.00 0.00 5.33 7.75 0.07 75.85 23:14:01 0 8.25 0.00 5.93 0.08 0.05 85.69 23:14:01 1 10.16 0.00 4.15 14.63 0.07 70.99 23:14:01 2 13.93 0.00 4.97 0.02 0.07 81.02 23:14:01 3 12.09 0.00 6.56 2.97 0.07 78.31 23:14:01 4 12.19 0.00 6.07 10.27 0.08 71.39 23:14:01 5 10.55 0.00 2.99 0.19 0.08 86.19 23:14:01 6 11.78 0.00 6.27 15.10 0.09 66.76 23:14:01 7 9.07 0.00 5.69 18.92 0.07 66.25 23:15:01 all 28.08 0.00 3.83 3.26 0.11 64.72 23:15:01 0 28.84 0.00 4.04 1.74 0.15 65.23 23:15:01 1 33.09 0.00 3.77 5.99 0.10 57.06 23:15:01 2 28.21 0.00 4.43 4.85 0.10 62.41 23:15:01 3 24.94 0.00 3.85 2.36 0.10 68.75 23:15:01 4 31.67 0.00 4.01 0.59 0.10 63.64 23:15:01 5 22.33 0.00 3.43 2.74 0.08 71.42 23:15:01 6 27.83 0.00 3.40 4.24 0.12 64.41 23:15:01 7 27.72 0.00 3.71 3.58 0.08 64.90 23:16:01 all 4.02 0.00 0.40 1.11 0.06 94.41 23:16:01 0 3.84 0.00 0.42 0.02 0.07 95.66 23:16:01 1 3.17 0.00 0.22 0.02 0.05 96.55 23:16:01 2 3.57 0.00 0.48 0.02 0.12 95.81 23:16:01 3 4.66 0.00 0.40 0.00 0.05 94.89 23:16:01 4 2.23 0.00 0.30 0.23 0.03 97.20 23:16:01 5 5.79 0.00 0.62 0.00 0.07 93.53 23:16:01 6 5.54 0.00 0.42 0.00 0.05 93.99 23:16:01 7 3.41 0.00 0.35 8.57 0.03 87.64 23:17:01 all 1.24 0.00 0.31 1.17 0.05 97.23 23:17:01 0 1.13 0.00 0.33 0.02 0.03 98.48 23:17:01 1 1.04 0.00 0.27 2.25 0.05 96.39 23:17:01 2 1.75 0.00 0.48 0.02 0.10 97.64 23:17:01 3 1.44 0.00 0.27 0.02 0.05 98.23 23:17:01 4 0.58 0.00 0.22 0.07 0.05 99.08 23:17:01 5 1.06 0.00 0.34 0.35 0.07 98.19 23:17:01 6 1.03 0.00 0.32 0.08 0.05 98.51 23:17:01 7 1.85 0.00 0.28 6.56 0.03 91.27 Average: all 10.92 0.00 2.15 2.93 0.06 83.93 Average: 0 12.07 0.00 2.42 0.82 0.07 84.63 Average: 1 9.40 0.00 1.81 7.83 0.06 80.90 Average: 2 12.45 0.00 2.29 1.24 0.09 83.93 Average: 3 14.98 0.00 2.59 1.26 0.06 81.11 Average: 4 12.96 0.00 2.42 1.90 0.06 82.67 Average: 5 7.93 0.00 1.53 0.56 0.06 89.91 Average: 6 9.05 0.00 2.15 3.55 0.07 85.18 Average: 7 8.56 0.00 1.99 6.31 0.04 83.10