---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-616 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 1909 26874 0 3383 29812 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:33:49:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe33:492a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:ef:7c:20 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-v1-8c-8g-616) 05/04/24 _x86_64_ (8 CPU) 22:16:36 LINUX RESTART (8 CPU) 22:17:01 tps rtps wtps bread/s bwrtn/s 22:18:01 306.75 71.41 235.34 4614.46 35070.44 22:19:01 181.55 16.36 165.19 584.84 35929.48 22:20:01 40.39 5.80 34.59 170.24 17904.88 22:21:01 21.56 1.88 19.68 79.59 26723.55 22:22:01 22.01 1.08 20.93 32.79 29311.38 22:23:01 26.21 0.18 26.03 9.60 27496.88 Average: 99.75 16.12 83.63 915.36 28739.61 22:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:01 30138988 31678444 2800232 8.50 67424 1785012 1395412 4.11 893200 1622508 135064 22:19:01 28723344 30780108 4215876 12.80 88504 2260888 2306952 6.79 1842632 2045780 23352 22:20:01 26782636 29329456 6156584 18.69 92084 2738084 3807824 11.20 3484736 2320028 388084 22:21:01 25591928 28141604 7347292 22.31 92228 2740700 4859364 14.30 4688816 2303560 168 22:22:01 28571120 31590316 4368100 13.26 92896 3202872 1369880 4.03 1488428 2524072 2396 22:23:01 27550024 30551380 5389196 16.36 93144 3184868 2437924 7.17 2719320 2311044 1068 Average: 27893007 30345218 5046213 15.32 87713 2652071 2696226 7.93 2519522 2187832 91689 22:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 394.27 259.18 1482.69 75.72 0.00 0.00 0.00 0.00 22:19:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 ens3 567.01 460.91 6046.41 76.12 0.00 0.00 0.00 0.00 22:20:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 470.82 390.07 1454.44 119.80 0.00 0.00 0.00 0.00 22:21:01 lo 6.90 6.90 5.42 5.42 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 ens3 308.83 246.24 106.20 109.74 0.00 0.00 0.00 0.00 22:22:01 lo 18.56 18.56 4.64 4.64 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 ens3 756.16 556.91 509.54 212.18 0.00 0.00 0.00 0.00 22:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 ens3 109.80 59.62 28.38 374.22 0.00 0.00 0.00 0.00 Average: lo 4.78 4.78 1.73 1.73 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 434.48 328.82 1604.61 161.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-616) 05/04/24 _x86_64_ (8 CPU) 22:16:36 LINUX RESTART (8 CPU) 22:17:01 CPU %user %nice %system %iowait %steal %idle 22:18:01 all 11.11 0.00 1.19 2.95 0.04 84.70 22:18:01 0 10.36 0.00 0.87 1.08 0.03 87.66 22:18:01 1 18.04 0.00 1.59 2.22 0.07 78.08 22:18:01 2 10.52 0.00 1.24 0.92 0.03 87.30 22:18:01 3 15.04 0.00 1.30 0.23 0.03 83.39 22:18:01 4 7.84 0.00 0.88 0.40 0.02 90.86 22:18:01 5 5.99 0.00 0.89 4.88 0.03 88.21 22:18:01 6 2.19 0.00 1.14 12.80 0.05 83.82 22:18:01 7 18.93 0.00 1.64 1.12 0.05 78.26 22:19:01 all 16.75 0.00 1.15 2.00 0.06 80.04 22:19:01 0 31.77 0.00 1.75 1.34 0.07 65.07 22:19:01 1 14.50 0.00 1.63 3.03 0.05 80.79 22:19:01 2 13.45 0.00 0.99 3.98 0.05 81.53 22:19:01 3 9.94 0.00 0.75 0.89 0.07 88.35 22:19:01 4 14.22 0.00 0.59 0.54 0.05 84.61 22:19:01 5 15.15 0.00 1.20 0.15 0.10 83.39 22:19:01 6 12.01 0.00 1.04 3.48 0.05 83.42 22:19:01 7 22.95 0.00 1.19 2.60 0.08 73.18 22:20:01 all 35.92 0.00 1.31 0.70 0.07 61.99 22:20:01 0 38.27 0.00 0.70 0.00 0.07 60.96 22:20:01 1 28.03 0.00 1.48 0.30 0.07 70.12 22:20:01 2 26.72 0.00 1.52 4.67 0.07 67.01 22:20:01 3 31.87 0.00 2.17 0.05 0.08 65.83 22:20:01 4 52.84 0.00 0.82 0.03 0.07 46.24 22:20:01 5 42.21 0.00 1.34 0.00 0.05 56.40 22:20:01 6 41.17 0.00 1.19 0.10 0.08 57.46 22:20:01 7 26.30 0.00 1.31 0.44 0.05 71.91 22:21:01 all 16.91 0.00 0.75 1.10 0.04 81.19 22:21:01 0 14.61 0.00 0.92 0.00 0.05 84.43 22:21:01 1 12.50 0.00 0.77 0.00 0.03 86.69 22:21:01 2 13.78 0.00 1.44 6.92 0.03 77.82 22:21:01 3 24.28 0.00 0.48 0.02 0.05 75.17 22:21:01 4 22.52 0.00 0.28 1.85 0.03 75.30 22:21:01 5 19.98 0.00 0.52 0.00 0.05 79.45 22:21:01 6 22.10 0.00 0.42 0.02 0.05 77.41 22:21:01 7 5.53 0.00 1.19 0.00 0.03 93.26 22:22:01 all 31.37 0.00 1.32 1.29 0.07 65.94 22:22:01 0 45.60 0.00 0.98 0.00 0.07 53.35 22:22:01 1 25.61 0.00 1.84 0.00 0.07 72.48 22:22:01 2 21.15 0.00 1.04 5.61 0.07 72.13 22:22:01 3 20.09 0.00 1.64 0.00 0.05 78.23 22:22:01 4 35.30 0.00 1.04 0.00 0.08 63.58 22:22:01 5 30.32 0.00 1.49 1.54 0.05 66.61 22:22:01 6 40.45 0.00 1.57 0.22 0.08 57.68 22:22:01 7 32.44 0.00 1.02 2.98 0.05 63.51 22:23:01 all 13.86 0.00 0.41 0.76 0.03 84.94 22:23:01 0 8.19 0.00 0.10 0.00 0.02 91.69 22:23:01 1 58.94 0.00 1.99 0.35 0.07 38.66 22:23:01 2 3.79 0.00 0.18 0.17 0.02 95.85 22:23:01 3 5.66 0.00 0.13 0.15 0.00 94.06 22:23:01 4 7.32 0.00 0.10 0.00 0.03 92.55 22:23:01 5 9.37 0.00 0.25 0.00 0.02 90.36 22:23:01 6 12.12 0.00 0.32 5.44 0.03 82.08 22:23:01 7 5.49 0.00 0.18 0.00 0.03 94.30 Average: all 20.99 0.00 1.02 1.47 0.05 76.47 Average: 0 24.80 0.00 0.89 0.40 0.05 73.86 Average: 1 26.29 0.00 1.55 0.98 0.06 71.12 Average: 2 14.91 0.00 1.07 3.71 0.04 80.26 Average: 3 17.82 0.00 1.08 0.22 0.05 80.84 Average: 4 23.34 0.00 0.62 0.47 0.05 75.52 Average: 5 20.51 0.00 0.95 1.09 0.05 77.40 Average: 6 21.69 0.00 0.94 3.67 0.06 73.63 Average: 7 18.59 0.00 1.09 1.19 0.05 79.08