---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-4344 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 831 28350 0 2985 30883 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:fb:e5:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fefb:e5bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:2f:8f:c6 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 inet6 fe80::42:f1ff:fe2f:8fc6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-4344) 11/25/23 _x86_64_ (8 CPU) 14:07:30 LINUX RESTART (8 CPU) 14:08:01 tps rtps wtps bread/s bwrtn/s 14:09:01 116.06 46.56 69.51 2039.13 29123.81 14:10:01 210.26 23.39 186.87 2005.06 44323.36 14:11:01 104.68 25.57 79.11 787.40 34420.43 14:12:01 94.35 0.00 94.35 0.00 36147.58 14:13:01 105.13 2.05 103.08 135.58 27837.09 Average: 126.08 19.52 106.56 993.26 34370.83 14:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 30179036 31757584 2760184 8.38 67120 1822896 1381116 4.06 816044 1660128 168268 14:10:01 29080772 31155520 3858448 11.71 91036 2274304 2240568 6.59 1535316 1986968 260 14:11:01 28763092 31138340 4176128 12.68 107456 2545572 2373356 6.98 1584892 2227792 1080 14:12:01 28588220 31124468 4351000 13.21 114152 2693536 2358544 6.94 1633396 2336068 348 14:13:01 29029200 31623016 3910020 11.87 120024 2743068 1462964 4.30 1176452 2349540 32628 Average: 29128064 31359786 3811156 11.57 99958 2415875 1963310 5.78 1349220 2112099 40517 14:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 ens3 364.32 250.41 1547.92 61.74 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:10:01 ens3 340.40 270.83 3126.15 51.94 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:10:01 lo 11.20 11.20 1.03 1.03 0.00 0.00 0.00 0.00 14:11:01 ens3 117.92 88.79 1581.26 13.47 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 lo 8.69 8.69 0.97 0.97 0.00 0.00 0.00 0.00 14:12:01 ens3 58.72 37.26 843.09 3.90 0.00 0.00 0.00 0.00 14:12:01 docker0 33.24 54.32 2.13 841.97 0.00 0.00 0.00 0.00 14:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:12:01 vethdd86e3a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 94.98 85.09 225.84 157.33 0.00 0.00 0.00 0.00 14:13:01 docker0 4.88 7.93 0.30 97.72 0.00 0.00 0.00 0.00 14:13:01 lo 8.73 8.73 0.82 0.82 0.00 0.00 0.00 0.00 Average: ens3 195.20 146.42 1465.02 57.63 0.00 0.00 0.00 0.00 Average: docker0 7.62 12.46 0.49 187.75 0.00 0.00 0.00 0.00 Average: lo 6.05 6.05 0.60 0.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-4344) 11/25/23 _x86_64_ (8 CPU) 14:07:30 LINUX RESTART (8 CPU) 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 11.59 0.00 1.01 2.49 0.03 84.88 14:09:01 0 9.19 0.00 0.77 0.20 0.03 89.81 14:09:01 1 9.55 0.00 0.75 1.23 0.03 88.45 14:09:01 2 15.67 0.00 1.52 3.65 0.03 79.13 14:09:01 3 11.36 0.00 1.02 0.38 0.03 87.20 14:09:01 4 3.28 0.00 0.90 0.18 0.03 95.60 14:09:01 5 27.93 0.00 1.67 0.98 0.05 69.38 14:09:01 6 12.71 0.00 0.74 1.35 0.03 85.16 14:09:01 7 2.98 0.00 0.72 11.97 0.03 84.29 14:10:01 all 15.41 0.00 1.67 3.02 0.06 79.83 14:10:01 0 14.91 0.00 1.73 0.69 0.07 82.61 14:10:01 1 9.27 0.00 1.28 0.68 0.05 88.72 14:10:01 2 22.79 0.00 2.31 1.37 0.07 73.46 14:10:01 3 24.45 0.00 1.89 6.07 0.08 67.51 14:10:01 4 16.24 0.00 1.52 2.76 0.05 79.44 14:10:01 5 12.59 0.00 1.22 2.49 0.05 83.64 14:10:01 6 15.06 0.00 1.51 2.40 0.08 80.95 14:10:01 7 8.01 0.00 1.93 7.76 0.07 82.24 14:11:01 all 17.77 0.00 1.48 4.06 0.05 76.65 14:11:01 0 10.56 0.00 0.93 0.61 0.05 87.84 14:11:01 1 28.81 0.00 2.01 1.00 0.07 68.12 14:11:01 2 36.76 0.00 1.79 2.84 0.07 58.54 14:11:01 3 19.44 0.00 1.84 0.38 0.05 78.29 14:11:01 4 5.70 0.00 1.02 1.40 0.03 91.86 14:11:01 5 10.86 0.00 1.44 8.65 0.02 79.03 14:11:01 6 11.51 0.00 1.08 15.40 0.03 71.98 14:11:01 7 18.52 0.00 1.67 2.18 0.05 77.59 14:12:01 all 11.04 0.00 0.96 2.21 0.03 85.76 14:12:01 0 0.55 0.00 0.58 0.63 0.02 98.21 14:12:01 1 4.31 0.00 0.65 0.33 0.02 94.69 14:12:01 2 10.14 0.00 1.34 0.13 0.02 88.37 14:12:01 3 6.79 0.00 0.48 0.98 0.02 91.72 14:12:01 4 2.16 0.00 0.40 11.04 0.02 86.39 14:12:01 5 10.73 0.00 1.44 1.08 0.05 86.70 14:12:01 6 45.04 0.00 1.61 3.18 0.07 50.11 14:12:01 7 8.75 0.00 1.15 0.23 0.03 89.83 14:13:01 all 10.11 0.00 1.03 2.38 0.04 86.44 14:13:01 0 16.40 0.00 1.25 3.79 0.05 78.52 14:13:01 1 19.45 0.00 1.07 0.22 0.03 79.24 14:13:01 2 24.77 0.00 1.38 1.38 0.05 72.41 14:13:01 3 2.79 0.00 1.05 11.83 0.05 84.27 14:13:01 4 4.34 0.00 0.70 1.41 0.07 93.49 14:13:01 5 8.27 0.00 0.95 0.13 0.05 90.59 14:13:01 6 2.40 0.00 0.92 0.07 0.03 96.58 14:13:01 7 2.46 0.00 0.92 0.22 0.03 96.37 Average: all 13.19 0.00 1.23 2.83 0.04 82.71 Average: 0 10.32 0.00 1.05 1.18 0.04 87.40 Average: 1 14.28 0.00 1.15 0.69 0.04 83.84 Average: 2 22.04 0.00 1.67 1.88 0.05 74.37 Average: 3 12.97 0.00 1.26 3.92 0.05 81.80 Average: 4 6.33 0.00 0.91 3.37 0.04 89.35 Average: 5 14.08 0.00 1.34 2.67 0.04 81.86 Average: 6 17.34 0.00 1.17 4.49 0.05 76.96 Average: 7 8.15 0.00 1.28 4.46 0.04 86.06