---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36393 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 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 877 25817 0 5471 30833 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:be:cd:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:febe:cd8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:94:07:69 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-36393) 04/30/24 _x86_64_ (8 CPU) 08:58:16 LINUX RESTART (8 CPU) 08:59:01 tps rtps wtps bread/s bwrtn/s 09:00:01 98.47 17.73 80.74 1021.83 25776.50 09:01:01 141.88 23.06 118.81 2768.47 32736.68 09:02:01 372.82 3.37 369.46 432.99 124314.61 09:03:01 28.86 0.60 28.26 47.06 23084.15 09:04:01 26.68 0.03 26.65 2.93 19220.53 09:05:01 68.29 2.27 66.03 122.49 20973.81 Average: 122.83 7.84 114.99 732.61 41017.16 08:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 30096292 31680148 2842928 8.63 70848 1822980 1423312 4.19 894004 1657768 153736 09:01:01 28661164 31646160 4278056 12.99 103540 3147668 1421700 4.18 1009892 2886452 1094880 09:02:01 25782072 30920056 7157148 21.73 136368 5163100 6828876 20.09 1845112 4758760 156 09:03:01 24081648 29338940 8857572 26.89 138000 5277844 8301200 24.42 3491116 4786600 3404 09:04:01 24377160 29666772 8562060 25.99 138588 5309936 7109072 20.92 3194824 4794368 180 09:05:01 26397884 31533988 6541336 19.86 141516 5151476 1600848 4.71 1377420 4655348 2428 Average: 26566037 30797677 6373183 19.35 121477 4312167 4447501 13.09 1968728 3923216 209131 08:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 55.97 40.88 836.30 10.59 0.00 0.00 0.00 0.00 09:01:01 br-ec942c0b8ed6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 7.53 7.53 0.71 0.71 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 285.05 187.29 8299.38 25.55 0.00 0.00 0.00 0.00 09:02:01 veth054308b 0.17 0.25 0.01 0.02 0.00 0.00 0.00 0.00 09:02:01 veth5391e7b 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 09:02:01 veth13e8339 0.18 0.32 0.01 0.02 0.00 0.00 0.00 0.00 09:02:01 vetha86c424 28.86 43.13 3.99 6.03 0.00 0.00 0.00 0.00 09:03:01 veth054308b 4.62 5.52 0.88 4.03 0.00 0.00 0.00 0.00 09:03:01 veth5391e7b 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 09:03:01 veth13e8339 183.54 183.27 25.49 65.17 0.00 0.00 0.00 0.01 09:03:01 vetha86c424 326.76 329.23 93.71 46.31 0.00 0.00 0.00 0.01 09:04:01 veth5391e7b 0.83 1.32 0.19 0.15 0.00 0.00 0.00 0.00 09:04:01 veth13e8339 150.66 153.51 18.60 56.06 0.00 0.00 0.00 0.00 09:04:01 vetha86c424 212.43 213.51 76.06 24.57 0.00 0.00 0.00 0.01 09:04:01 br-ec942c0b8ed6 7.07 8.68 6.79 12.86 0.00 0.00 0.00 0.00 09:05:01 lo 38.92 38.92 21.70 21.70 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 1567.79 901.90 29820.67 189.30 0.00 0.00 0.00 0.00 Average: lo 5.82 5.82 3.56 3.56 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 197.65 109.48 4837.87 21.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36393) 04/30/24 _x86_64_ (8 CPU) 08:58:16 LINUX RESTART (8 CPU) 08:59:01 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 9.79 0.00 0.63 2.94 0.03 86.60 09:00:01 0 18.70 0.00 1.14 0.37 0.05 79.74 09:00:01 1 10.36 0.00 0.77 0.60 0.02 88.26 09:00:01 2 12.13 0.00 0.63 0.63 0.03 86.57 09:00:01 3 4.47 0.00 0.43 0.17 0.02 94.91 09:00:01 4 2.47 0.00 0.28 2.22 0.03 94.99 09:00:01 5 3.49 0.00 0.28 4.71 0.03 91.49 09:00:01 6 0.35 0.00 0.23 11.29 0.02 88.11 09:00:01 7 26.43 0.00 1.29 3.54 0.07 68.68 09:01:01 all 11.15 0.00 2.16 2.59 0.04 84.05 09:01:01 0 14.38 0.00 2.90 0.65 0.03 82.02 09:01:01 1 8.82 0.00 2.15 1.27 0.05 87.71 09:01:01 2 14.61 0.00 2.87 0.72 0.05 81.75 09:01:01 3 6.17 0.00 1.35 0.28 0.02 92.17 09:01:01 4 2.34 0.00 1.39 10.83 0.02 85.42 09:01:01 5 9.35 0.00 2.25 0.39 0.05 87.96 09:01:01 6 26.82 0.00 2.45 4.41 0.07 66.25 09:01:01 7 6.81 0.00 1.96 2.09 0.07 89.07 09:02:01 all 12.69 0.00 4.58 8.31 0.07 74.34 09:02:01 0 13.18 0.00 5.12 1.79 0.08 79.82 09:02:01 1 11.48 0.00 4.94 3.01 0.08 80.48 09:02:01 2 13.24 0.00 3.77 2.31 0.07 80.61 09:02:01 3 14.57 0.00 5.03 0.56 0.07 79.78 09:02:01 4 12.77 0.00 5.16 20.50 0.07 61.49 09:02:01 5 11.57 0.00 5.05 36.04 0.08 47.26 09:02:01 6 13.27 0.00 3.80 1.03 0.07 81.83 09:02:01 7 11.41 0.00 3.79 1.47 0.08 83.24 09:03:01 all 25.70 0.00 2.56 1.05 0.08 70.62 09:03:01 0 29.28 0.00 3.00 0.02 0.08 67.62 09:03:01 1 24.48 0.00 2.45 6.84 0.07 66.16 09:03:01 2 22.30 0.00 2.02 0.02 0.08 75.58 09:03:01 3 26.82 0.00 2.40 0.07 0.07 70.65 09:03:01 4 28.19 0.00 3.00 0.23 0.08 68.49 09:03:01 5 20.63 0.00 2.45 1.11 0.07 75.74 09:03:01 6 21.12 0.00 2.04 0.07 0.12 76.65 09:03:01 7 32.77 0.00 3.05 0.02 0.08 64.09 09:04:01 all 4.55 0.00 0.80 2.42 0.15 92.08 09:04:01 0 4.66 0.00 0.94 0.13 0.05 94.22 09:04:01 1 4.87 0.00 0.94 13.71 0.12 80.37 09:04:01 2 4.45 0.00 0.64 0.52 0.07 94.33 09:04:01 3 4.49 0.00 0.75 0.03 0.08 94.64 09:04:01 4 3.84 0.00 0.85 4.85 0.12 90.34 09:04:01 5 4.68 0.00 0.84 0.03 0.05 94.41 09:04:01 6 5.88 0.00 0.80 0.05 0.10 93.16 09:04:01 7 3.52 0.00 0.68 0.03 0.60 95.17 09:05:01 all 7.78 0.00 0.61 1.75 0.04 89.83 09:05:01 0 0.85 0.00 0.47 0.02 0.07 98.60 09:05:01 1 3.99 0.00 0.52 10.76 0.03 84.70 09:05:01 2 5.01 0.00 0.70 0.03 0.05 94.20 09:05:01 3 39.17 0.00 1.10 1.47 0.07 58.19 09:05:01 4 5.49 0.00 0.67 1.55 0.03 92.25 09:05:01 5 2.15 0.00 0.37 0.07 0.02 97.40 09:05:01 6 3.94 0.00 0.57 0.02 0.03 95.44 09:05:01 7 1.65 0.00 0.55 0.03 0.02 97.75 Average: all 11.94 0.00 1.89 3.17 0.07 82.94 Average: 0 13.50 0.00 2.25 0.49 0.06 83.69 Average: 1 10.66 0.00 1.95 6.04 0.06 81.29 Average: 2 11.95 0.00 1.77 0.70 0.06 85.52 Average: 3 15.94 0.00 1.84 0.43 0.05 81.73 Average: 4 9.17 0.00 1.89 6.68 0.06 82.20 Average: 5 8.63 0.00 1.86 6.99 0.05 82.47 Average: 6 11.89 0.00 1.65 2.82 0.07 83.58 Average: 7 13.77 0.00 1.88 1.20 0.15 82.99