---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-348 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 820 28428 0 2918 30909 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:84:93:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe84:93b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:8f:0a:cd 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-348) 11/29/23 _x86_64_ (8 CPU) 08:43:22 LINUX RESTART (8 CPU) 08:44:02 tps rtps wtps bread/s bwrtn/s 08:45:01 115.03 43.31 71.72 1937.65 17409.96 08:46:01 159.98 18.64 141.34 677.02 30066.22 08:47:01 29.61 5.53 24.08 166.37 13349.38 08:48:01 8.10 0.00 8.10 0.00 9978.60 08:49:01 8.81 0.00 8.81 0.00 10278.17 08:50:01 46.21 6.17 40.04 1030.63 24845.06 Average: 61.15 12.19 48.96 631.67 17656.07 08:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30127384 31720592 2811836 8.54 68812 1835896 1411340 4.15 860052 1672772 166092 08:46:01 28374884 30413204 4564336 13.86 86812 2244648 2861464 8.42 2226596 2018564 26640 08:47:01 26362376 28470268 6576844 19.97 88628 2310528 4599908 13.53 4218576 2028872 36 08:48:01 26311184 28419500 6628036 20.12 88696 2310700 4615992 13.58 4267332 2029024 292 08:49:01 28071100 30184748 4868120 14.78 89068 2315364 3455780 10.17 2511780 2029964 468 08:50:01 29132772 31671988 3806448 11.56 94456 2729776 1449972 4.27 1160128 2311844 31956 Average: 28063283 30146717 4875937 14.80 86079 2291152 3065743 9.02 2540744 2015173 37581 08:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 195.90 133.38 1215.62 38.70 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 08:46:01 ens3 455.78 404.76 4904.81 81.67 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:47:01 ens3 299.97 282.14 995.30 114.00 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 3.17 3.17 0.59 0.59 0.00 0.00 0.00 0.00 08:48:01 ens3 58.51 53.06 26.23 25.51 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 0.82 0.82 0.10 0.10 0.00 0.00 0.00 0.00 08:49:01 ens3 201.72 175.87 78.28 74.46 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 1.73 1.73 0.23 0.23 0.00 0.00 0.00 0.00 08:50:01 ens3 145.68 133.46 219.00 54.80 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 3.27 3.27 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 226.36 197.30 1240.21 64.93 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: lo 1.87 1.87 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-348) 11/29/23 _x86_64_ (8 CPU) 08:43:22 LINUX RESTART (8 CPU) 08:44:02 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 11.12 0.00 0.90 1.97 0.04 85.97 08:45:01 0 3.77 0.00 0.42 0.08 0.03 95.69 08:45:01 1 6.10 0.00 0.44 0.32 0.05 93.08 08:45:01 2 6.59 0.00 0.81 11.10 0.03 81.47 08:45:01 3 34.67 0.00 2.21 2.11 0.07 60.95 08:45:01 4 19.02 0.00 1.56 1.82 0.08 77.52 08:45:01 5 10.37 0.00 0.49 0.10 0.02 89.02 08:45:01 6 6.25 0.00 0.34 0.08 0.02 93.31 08:45:01 7 2.26 0.00 0.85 0.10 0.02 96.77 08:46:01 all 22.19 0.00 1.28 2.36 0.07 74.10 08:46:01 0 20.73 0.00 0.82 0.83 0.07 77.55 08:46:01 1 38.32 0.00 2.14 1.56 0.08 57.90 08:46:01 2 19.23 0.00 1.71 6.46 0.07 72.54 08:46:01 3 29.12 0.00 1.17 0.29 0.08 69.33 08:46:01 4 18.38 0.00 1.16 6.70 0.08 73.68 08:46:01 5 20.70 0.00 1.14 0.89 0.05 77.23 08:46:01 6 16.73 0.00 1.42 2.04 0.07 79.75 08:46:01 7 14.34 0.00 0.70 0.12 0.07 84.77 08:47:01 all 27.65 0.00 0.97 0.64 0.07 70.67 08:47:01 0 23.46 0.00 1.05 0.07 0.07 75.35 08:47:01 1 16.09 0.00 0.90 0.00 0.07 82.94 08:47:01 2 28.90 0.00 0.95 4.61 0.05 65.49 08:47:01 3 29.05 0.00 1.00 0.10 0.08 69.77 08:47:01 4 23.44 0.00 0.96 0.05 0.05 75.49 08:47:01 5 31.61 0.00 1.28 0.18 0.08 66.84 08:47:01 6 39.95 0.00 0.35 0.00 0.08 59.62 08:47:01 7 28.73 0.00 1.29 0.07 0.05 69.86 08:48:01 all 1.28 0.00 0.22 0.83 0.01 97.66 08:48:01 0 1.67 0.00 0.32 0.00 0.02 98.00 08:48:01 1 1.37 0.00 0.38 0.00 0.02 98.23 08:48:01 2 1.08 0.00 0.10 6.62 0.02 92.18 08:48:01 3 1.69 0.00 0.13 0.00 0.03 98.15 08:48:01 4 1.17 0.00 0.20 0.00 0.02 98.62 08:48:01 5 1.18 0.00 0.37 0.00 0.02 98.43 08:48:01 6 1.22 0.00 0.07 0.00 0.02 98.70 08:48:01 7 0.85 0.00 0.13 0.02 0.03 98.97 08:49:01 all 10.06 0.00 0.54 0.66 0.03 88.71 08:49:01 0 9.99 0.00 0.82 0.00 0.03 89.15 08:49:01 1 10.88 0.00 0.28 0.00 0.03 88.80 08:49:01 2 11.38 0.00 0.45 5.27 0.03 82.87 08:49:01 3 11.40 0.00 0.58 0.00 0.03 87.98 08:49:01 4 9.22 0.00 0.63 0.00 0.02 90.13 08:49:01 5 7.38 0.00 0.67 0.00 0.02 91.94 08:49:01 6 10.26 0.00 0.45 0.00 0.03 89.25 08:49:01 7 9.97 0.00 0.48 0.00 0.02 89.52 08:50:01 all 21.57 0.00 0.91 1.86 0.06 75.60 08:50:01 0 11.21 0.00 0.50 0.00 0.02 88.28 08:50:01 1 24.55 0.00 0.97 0.08 0.08 74.32 08:50:01 2 26.53 0.00 1.07 4.23 0.05 68.12 08:50:01 3 24.82 0.00 0.84 0.02 0.07 74.26 08:50:01 4 11.62 0.00 0.61 2.30 0.07 85.40 08:50:01 5 33.73 0.00 0.98 0.42 0.07 64.80 08:50:01 6 23.90 0.00 1.69 3.63 0.05 70.74 08:50:01 7 16.37 0.00 0.58 4.24 0.05 78.76 Average: all 15.65 0.00 0.80 1.38 0.05 82.11 Average: 0 11.82 0.00 0.66 0.16 0.04 87.32 Average: 1 16.24 0.00 0.85 0.33 0.06 82.52 Average: 2 15.63 0.00 0.85 6.37 0.04 77.11 Average: 3 21.74 0.00 0.99 0.41 0.06 76.80 Average: 4 13.79 0.00 0.85 1.81 0.05 83.50 Average: 5 17.52 0.00 0.82 0.26 0.04 81.36 Average: 6 16.40 0.00 0.72 0.96 0.04 81.88 Average: 7 12.11 0.00 0.67 0.76 0.04 86.42