---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-3439 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 857 28331 0 2978 30857 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:2b:d0:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe2b:d02f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:2b:41:88 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::42:68ff:fe2b:4188/64 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-3439) 11/23/23 _x86_64_ (8 CPU) 14:07:30 LINUX RESTART (8 CPU) 14:08:01 tps rtps wtps bread/s bwrtn/s 14:09:01 135.47 71.18 64.30 4612.73 27791.94 14:10:01 184.22 18.01 166.21 1813.16 38710.21 14:11:01 131.91 31.54 100.37 995.43 35715.38 14:12:01 70.90 0.03 70.87 7.05 30961.53 14:13:01 107.92 2.12 105.80 145.98 25969.01 Average: 126.27 24.66 101.61 1520.02 31832.38 14:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 30170780 31710684 2768440 8.40 65856 1787212 1426840 4.20 863928 1625528 143824 14:10:01 28959392 31019572 3979828 12.08 89000 2262700 2586728 7.61 1667772 1978136 101868 14:11:01 28604044 30977424 4335176 13.16 107820 2543044 2515292 7.40 1746720 2224680 5452 14:12:01 28347812 30884356 4591408 13.94 113820 2691880 2597480 7.64 1873640 2331528 11188 14:13:01 29016584 31603244 3922636 11.91 120048 2735956 1489400 4.38 1211196 2330776 51192 Average: 29019722 31239056 3919498 11.90 99309 2404158 2123148 6.25 1472651 2098130 62705 14:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:09:01 ens3 416.66 261.70 1453.93 60.75 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 14:10:01 lo 6.80 6.80 0.64 0.64 0.00 0.00 0.00 0.00 14:10:01 ens3 295.02 235.19 3236.65 45.06 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 veth6b15c37 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:11:01 lo 13.13 13.13 1.37 1.37 0.00 0.00 0.00 0.00 14:11:01 ens3 145.46 113.61 1564.24 18.45 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.07 0.00 0.01 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 ens3 60.13 37.15 857.04 3.62 0.00 0.00 0.00 0.00 14:12:01 vethdb49d51 11.39 16.90 1.15 185.38 0.00 0.00 0.00 0.02 14:12:01 docker0 33.69 56.74 2.16 856.30 0.00 0.00 0.00 0.00 14:13:01 lo 9.00 9.00 0.84 0.84 0.00 0.00 0.00 0.00 14:13:01 ens3 88.35 81.49 225.35 156.77 0.00 0.00 0.00 0.00 14:13:01 docker0 4.27 6.22 0.27 97.61 0.00 0.00 0.00 0.00 Average: lo 6.18 6.18 0.61 0.61 0.00 0.00 0.00 0.00 Average: ens3 201.60 146.19 1469.48 57.11 0.00 0.00 0.00 0.00 Average: docker0 7.50 12.46 0.48 188.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-3439) 11/23/23 _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 11.33 0.00 1.10 2.13 0.04 85.40 14:09:01 0 10.10 0.00 0.94 0.23 0.05 88.67 14:09:01 1 6.95 0.00 0.45 0.77 0.02 91.82 14:09:01 2 5.88 0.00 0.84 0.35 0.02 92.92 14:09:01 3 11.02 0.00 1.37 1.60 0.03 85.98 14:09:01 4 9.35 0.00 0.75 0.52 0.02 89.36 14:09:01 5 10.02 0.00 1.34 6.59 0.03 82.01 14:09:01 6 11.23 0.00 1.45 0.75 0.05 86.52 14:09:01 7 26.14 0.00 1.69 6.25 0.08 65.84 14:10:01 all 15.49 0.00 1.56 2.30 0.06 80.58 14:10:01 0 14.15 0.00 1.99 0.82 0.07 82.97 14:10:01 1 11.76 0.00 1.84 5.18 0.05 81.17 14:10:01 2 12.27 0.00 1.22 0.00 0.05 86.45 14:10:01 3 19.83 0.00 1.40 0.77 0.07 77.93 14:10:01 4 13.04 0.00 1.34 0.38 0.05 85.19 14:10:01 5 13.72 0.00 1.65 9.54 0.07 75.02 14:10:01 6 11.79 0.00 1.25 0.45 0.03 86.47 14:10:01 7 27.36 0.00 1.84 1.26 0.07 69.47 14:11:01 all 17.57 0.00 1.69 2.53 0.05 78.16 14:11:01 0 6.91 0.00 1.44 0.37 0.03 91.25 14:11:01 1 3.95 0.00 1.34 3.52 0.05 91.14 14:11:01 2 47.73 0.00 2.35 1.04 0.07 48.81 14:11:01 3 28.82 0.00 2.64 2.49 0.05 66.01 14:11:01 4 17.94 0.00 1.25 0.40 0.05 80.35 14:11:01 5 3.16 0.00 0.92 11.10 0.03 84.78 14:11:01 6 14.44 0.00 1.52 0.74 0.05 83.26 14:11:01 7 17.50 0.00 2.06 0.60 0.05 79.79 14:12:01 all 10.51 0.00 0.74 2.52 0.12 86.11 14:12:01 0 2.16 0.00 0.24 0.07 0.03 97.50 14:12:01 1 2.92 0.00 0.49 15.59 0.08 80.91 14:12:01 2 8.51 0.00 1.01 0.08 0.64 89.76 14:12:01 3 12.39 0.00 0.58 0.00 0.02 87.01 14:12:01 4 1.41 0.00 0.54 0.82 0.03 97.20 14:12:01 5 44.51 0.00 1.56 2.32 0.11 51.50 14:12:01 6 6.30 0.00 0.64 0.07 0.02 92.97 14:12:01 7 8.48 0.00 0.88 1.19 0.03 89.42 14:13:01 all 10.39 0.00 1.15 1.66 0.04 86.76 14:13:01 0 2.44 0.00 1.03 1.97 0.03 94.53 14:13:01 1 29.34 0.00 1.65 2.07 0.07 66.87 14:13:01 2 4.30 0.00 0.74 0.05 0.03 94.87 14:13:01 3 4.26 0.00 0.82 0.00 0.03 94.89 14:13:01 4 3.71 0.00 1.34 0.84 0.05 94.06 14:13:01 5 2.36 0.00 0.85 5.88 0.03 90.87 14:13:01 6 6.84 0.00 1.03 0.02 0.03 92.08 14:13:01 7 30.01 0.00 1.74 2.48 0.07 65.71 Average: all 13.07 0.00 1.25 2.22 0.06 83.39 Average: 0 7.17 0.00 1.13 0.69 0.04 90.96 Average: 1 11.01 0.00 1.16 5.39 0.05 82.39 Average: 2 15.73 0.00 1.23 0.30 0.16 82.58 Average: 3 15.27 0.00 1.36 0.97 0.04 82.35 Average: 4 9.12 0.00 1.05 0.59 0.04 89.21 Average: 5 14.21 0.00 1.26 7.17 0.05 77.31 Average: 6 10.13 0.00 1.18 0.41 0.04 88.25 Average: 7 21.93 0.00 1.64 2.36 0.06 74.00