---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-352 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 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 846 27608 0 3712 30868 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:3e:b3:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe3e:b396/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:f4:1b:4f 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-352) 10/04/25 _x86_64_ (8 CPU) 19:23:24 LINUX RESTART (8 CPU) 19:24:01 tps rtps wtps bread/s bwrtn/s 19:25:01 152.24 34.79 117.45 952.91 74218.43 19:26:01 172.52 2.27 170.25 63.19 64567.51 19:27:01 41.38 7.90 33.48 481.79 4315.55 19:28:01 25.93 1.62 24.31 65.06 16745.48 19:29:01 3.78 0.10 3.68 6.13 323.95 19:30:01 53.21 31.83 21.38 2490.25 19561.81 Average: 74.84 13.08 61.76 676.55 29955.45 19:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:25:01 29933312 31605692 3005908 9.13 77368 1899076 1992860 5.86 958068 1744348 250716 19:26:01 29028432 31082600 3910788 11.87 90268 2254884 2009700 5.91 1495976 2082192 30212 19:27:01 27250708 29834028 5688512 17.27 93448 2771460 3318612 9.76 2971348 2362844 417932 19:28:01 26127156 28794100 6812064 20.68 95044 2851184 4073588 11.99 4046064 2404736 88 19:29:01 28022372 30696052 4916848 14.93 95496 2857108 2101992 6.18 2154244 2405748 1616 19:30:01 28339860 31675740 4599360 13.96 98268 3506964 1382340 4.07 1312788 2912516 37444 Average: 28116973 30614702 4822247 14.64 91649 2690113 2479849 7.30 2156415 2318731 123001 19:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:25:01 lo 1.27 1.27 0.16 0.16 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 ens3 100.23 69.12 1279.68 17.62 0.00 0.00 0.00 0.00 19:26:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 ens3 563.64 440.01 5650.48 74.38 0.00 0.00 0.00 0.00 19:27:01 lo 3.55 3.55 0.80 0.80 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 877.34 490.48 1544.60 174.94 0.00 0.00 0.00 0.00 19:28:01 lo 2.30 2.30 3.83 3.83 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 320.93 220.30 1218.05 61.58 0.00 0.00 0.00 0.00 19:29:01 lo 20.43 20.43 6.37 6.37 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 712.68 416.43 166.65 150.34 0.00 0.00 0.00 0.00 19:30:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 754.01 444.54 2528.20 165.08 0.00 0.00 0.00 0.00 Average: lo 4.81 4.81 1.88 1.88 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 554.80 346.81 2064.61 107.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-352) 10/04/25 _x86_64_ (8 CPU) 19:23:24 LINUX RESTART (8 CPU) 19:24:01 CPU %user %nice %system %iowait %steal %idle 19:25:01 all 10.48 0.00 0.82 2.09 0.04 86.58 19:25:01 0 1.39 0.00 0.23 0.02 0.08 98.28 19:25:01 1 9.36 0.00 0.52 0.18 0.03 89.91 19:25:01 2 2.25 0.00 0.25 0.17 0.03 97.30 19:25:01 3 0.38 0.00 0.13 4.51 0.02 94.96 19:25:01 4 20.96 0.00 1.25 0.90 0.03 76.86 19:25:01 5 7.52 0.00 1.20 9.64 0.03 81.60 19:25:01 6 31.49 0.00 2.10 0.93 0.05 65.42 19:25:01 7 10.47 0.00 0.92 0.35 0.02 88.24 19:26:01 all 10.00 0.00 0.90 1.56 0.04 87.50 19:26:01 0 12.58 0.00 0.70 0.30 0.03 86.39 19:26:01 1 15.21 0.00 1.50 0.42 0.07 82.80 19:26:01 2 8.75 0.00 1.57 1.35 0.05 88.28 19:26:01 3 6.06 0.00 0.89 0.78 0.05 92.22 19:26:01 4 6.60 0.00 0.67 0.05 0.03 92.65 19:26:01 5 4.72 0.00 0.72 9.33 0.07 85.17 19:26:01 6 7.93 0.00 0.65 0.00 0.02 91.40 19:26:01 7 18.16 0.00 0.45 0.27 0.03 81.09 19:27:01 all 31.02 0.00 1.20 0.12 0.05 67.61 19:27:01 0 26.11 0.00 0.93 0.02 0.05 72.89 19:27:01 1 31.59 0.00 1.52 0.28 0.07 66.54 19:27:01 2 27.53 0.00 1.14 0.12 0.05 71.17 19:27:01 3 19.60 0.00 1.09 0.05 0.03 79.22 19:27:01 4 41.69 0.00 1.92 0.22 0.05 56.12 19:27:01 5 36.50 0.00 1.39 0.18 0.07 61.86 19:27:01 6 36.19 0.00 0.82 0.00 0.05 62.95 19:27:01 7 29.07 0.00 0.75 0.10 0.05 70.03 19:28:01 all 23.31 0.00 0.71 0.49 0.05 75.44 19:28:01 0 26.13 0.00 1.12 0.00 0.07 72.69 19:28:01 1 23.24 0.00 0.42 0.00 0.03 76.30 19:28:01 2 24.86 0.00 0.30 0.00 0.05 74.79 19:28:01 3 17.64 0.00 0.72 0.00 0.05 81.60 19:28:01 4 24.66 0.00 0.74 0.00 0.05 74.55 19:28:01 5 24.56 0.00 1.38 0.12 0.05 73.89 19:28:01 6 21.35 0.00 0.43 3.81 0.05 74.36 19:28:01 7 24.10 0.00 0.57 0.00 0.05 75.28 19:29:01 all 28.63 0.00 0.97 0.01 0.05 70.33 19:29:01 0 23.63 0.00 0.93 0.00 0.07 75.37 19:29:01 1 23.85 0.00 0.57 0.00 0.05 75.53 19:29:01 2 35.27 0.00 1.49 0.00 0.05 63.19 19:29:01 3 18.80 0.00 0.70 0.05 0.05 80.40 19:29:01 4 44.87 0.00 1.79 0.00 0.05 53.30 19:29:01 5 39.12 0.00 0.35 0.05 0.05 60.43 19:29:01 6 19.49 0.00 0.74 0.00 0.05 79.73 19:29:01 7 23.99 0.00 1.22 0.00 0.07 74.72 19:30:01 all 28.58 0.00 0.99 0.67 0.05 69.71 19:30:01 0 26.19 0.00 0.99 0.27 0.05 72.51 19:30:01 1 20.07 0.00 0.69 0.28 0.03 78.93 19:30:01 2 20.03 0.00 1.10 1.61 0.05 77.21 19:30:01 3 29.95 0.00 0.68 0.84 0.05 68.48 19:30:01 4 45.76 0.00 0.95 0.25 0.07 52.97 19:30:01 5 28.77 0.00 1.80 1.15 0.05 68.22 19:30:01 6 31.03 0.00 0.80 0.43 0.05 67.69 19:30:01 7 26.83 0.00 0.95 0.52 0.03 71.66 Average: all 22.00 0.00 0.93 0.82 0.05 76.20 Average: 0 19.33 0.00 0.82 0.10 0.06 79.69 Average: 1 20.55 0.00 0.87 0.19 0.05 78.34 Average: 2 19.79 0.00 0.97 0.54 0.05 78.65 Average: 3 15.40 0.00 0.70 1.03 0.04 82.83 Average: 4 30.76 0.00 1.22 0.24 0.05 67.74 Average: 5 23.54 0.00 1.14 3.41 0.05 71.85 Average: 6 24.57 0.00 0.92 0.87 0.04 73.59 Average: 7 22.10 0.00 0.81 0.21 0.04 76.84