---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2138 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 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 795 28312 0 3059 30915 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:ef:60:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:feef:6080/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:ab:fb:6f 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:b3ff:feab:fb6f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2138) 11/20/23 _x86_64_ (8 CPU) 17:27:46 LINUX RESTART (8 CPU) 17:28:01 tps rtps wtps bread/s bwrtn/s 17:29:01 143.01 73.96 69.05 5277.23 58098.02 17:30:01 117.80 19.71 98.08 2222.03 32466.72 17:31:01 140.18 2.35 137.83 383.67 55986.27 17:32:01 142.37 0.10 142.27 9.73 54907.30 17:33:01 21.48 0.43 21.05 40.39 21810.10 Average: 112.97 19.31 93.66 1586.72 44655.67 17:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:29:01 30353436 31718792 2585776 7.85 52452 1634820 1424548 4.19 840608 1490560 59236 17:30:01 30041540 31775996 2897672 8.80 75544 1963388 1477704 4.35 843036 1763516 119800 17:31:01 28921992 31634148 4017220 12.20 93644 2885088 1684392 4.96 1062632 2572504 90468 17:32:01 29062000 31711200 3877212 11.77 115928 2799172 1514116 4.45 1021100 2480196 484 17:33:01 29023592 31682368 3915620 11.89 117212 2808332 1494452 4.40 1053424 2487020 42500 Average: 29480512 31704501 3458700 10.50 90956 2418160 1519042 4.47 964160 2158759 62498 17:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:29:01 ens3 319.59 207.60 959.90 56.45 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 17:30:01 ens3 62.32 41.38 988.95 8.40 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 17:31:01 ens3 337.75 192.92 5350.72 19.18 0.00 0.00 0.00 0.00 17:31:01 docker0 123.67 214.66 8.44 3847.18 0.00 0.00 0.00 0.00 17:31:01 vethdb5b3b1 123.67 214.81 10.13 3847.20 0.00 0.00 0.00 0.32 17:31:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 17:32:01 ens3 147.23 164.96 629.68 990.26 0.00 0.00 0.00 0.00 17:32:01 docker0 26.92 39.92 2.43 616.97 0.00 0.00 0.00 0.00 17:32:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 17:33:01 ens3 263.51 343.18 26.31 2698.29 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 226.09 190.01 1591.29 754.43 0.00 0.00 0.00 0.00 Average: docker0 30.12 50.92 2.17 892.96 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2138) 11/20/23 _x86_64_ (8 CPU) 17:27:46 LINUX RESTART (8 CPU) 17:28:01 CPU %user %nice %system %iowait %steal %idle 17:29:01 all 8.59 0.00 1.09 5.81 0.04 84.46 17:29:01 0 10.44 0.00 0.85 1.99 0.03 86.69 17:29:01 1 3.73 0.00 2.09 30.79 0.05 63.34 17:29:01 2 7.31 0.00 1.07 0.80 0.03 90.79 17:29:01 3 5.73 0.00 0.80 0.47 0.05 92.94 17:29:01 4 6.30 0.00 0.63 0.77 0.03 92.26 17:29:01 5 6.52 0.00 0.61 0.81 0.05 92.01 17:29:01 6 11.35 0.00 1.24 7.62 0.08 79.71 17:29:01 7 17.40 0.00 1.39 3.37 0.07 77.77 17:30:01 all 8.60 0.00 0.86 3.35 0.03 87.16 17:30:01 0 3.15 0.00 0.45 0.42 0.00 95.98 17:30:01 1 9.22 0.00 0.75 19.63 0.05 70.35 17:30:01 2 18.34 0.00 1.67 1.72 0.03 78.24 17:30:01 3 16.54 0.00 1.35 0.54 0.03 81.54 17:30:01 4 0.32 0.00 0.22 0.10 0.00 99.37 17:30:01 5 1.78 0.00 0.45 1.00 0.02 96.76 17:30:01 6 6.58 0.00 0.70 2.36 0.05 90.31 17:30:01 7 12.90 0.00 1.35 1.00 0.03 84.72 17:31:01 all 8.15 0.00 1.25 4.40 0.05 86.15 17:31:01 0 8.25 0.00 1.19 2.07 0.07 88.43 17:31:01 1 7.31 0.00 1.33 1.87 0.03 89.45 17:31:01 2 14.03 0.00 0.87 0.02 0.05 85.04 17:31:01 3 11.29 0.00 1.36 0.91 0.05 86.39 17:31:01 4 15.29 0.00 1.61 0.18 0.05 82.86 17:31:01 5 2.35 0.00 1.31 21.69 0.05 74.60 17:31:01 6 4.57 0.00 1.47 7.90 0.05 86.01 17:31:01 7 2.12 0.00 0.80 0.62 0.03 96.42 17:32:01 all 10.03 0.00 1.59 3.12 0.05 85.22 17:32:01 0 13.31 0.00 1.32 0.02 0.05 85.30 17:32:01 1 10.91 0.00 1.15 0.17 0.03 87.74 17:32:01 2 3.62 0.00 1.17 10.44 0.10 84.67 17:32:01 3 11.17 0.00 1.98 7.63 0.03 79.19 17:32:01 4 9.68 0.00 1.12 0.05 0.03 89.12 17:32:01 5 24.57 0.00 2.85 5.38 0.05 67.16 17:32:01 6 2.30 0.00 0.74 0.12 0.03 96.81 17:32:01 7 4.64 0.00 2.45 1.14 0.03 91.74 17:33:01 all 11.78 0.00 0.56 1.36 0.06 86.24 17:33:01 0 7.66 0.00 0.50 0.02 0.05 91.77 17:33:01 1 11.27 0.00 0.55 0.00 0.05 88.13 17:33:01 2 13.08 0.00 0.47 0.02 0.08 86.35 17:33:01 3 14.40 0.00 0.99 10.52 0.12 73.98 17:33:01 4 5.01 0.00 0.18 0.00 0.02 94.79 17:33:01 5 10.40 0.00 0.50 0.00 0.07 89.04 17:33:01 6 3.57 0.00 0.23 0.00 0.03 96.16 17:33:01 7 28.84 0.00 1.08 0.30 0.08 69.69 Average: all 9.43 0.00 1.07 3.61 0.05 85.85 Average: 0 8.56 0.00 0.86 0.90 0.04 89.64 Average: 1 8.49 0.00 1.18 10.48 0.04 79.81 Average: 2 11.28 0.00 1.05 2.59 0.06 85.02 Average: 3 11.83 0.00 1.30 4.01 0.06 82.81 Average: 4 7.31 0.00 0.75 0.22 0.03 91.69 Average: 5 9.11 0.00 1.14 5.75 0.05 83.95 Average: 6 5.68 0.00 0.88 3.61 0.05 89.79 Average: 7 13.19 0.00 1.41 1.28 0.05 84.06