---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-369 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 495 4691 0 2789 7188 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:24:b7:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fe24:b7b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:9d:7b:85 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-369) 10/17/26 _x86_64_ (4 CPU) 17:22:21 LINUX RESTART (4 CPU) 17:23:02 tps rtps wtps bread/s bwrtn/s 17:24:01 6.42 0.00 6.42 0.00 271.09 17:25:01 0.97 0.02 0.95 2.53 11.60 17:26:01 0.97 0.00 0.97 0.00 10.80 17:27:01 1.53 0.00 1.53 0.00 18.00 17:28:01 0.95 0.02 0.93 1.33 11.33 17:29:01 1.05 0.00 1.05 0.00 13.46 17:30:01 1.25 0.00 1.25 0.00 14.26 17:31:01 1.60 0.00 1.60 0.00 20.13 17:32:01 4.40 3.47 0.93 144.91 187.70 17:33:01 105.58 21.80 83.79 764.94 7143.74 17:34:01 220.59 129.57 91.02 7646.25 29829.92 Average: 31.43 14.10 17.33 779.45 3417.12 17:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:24:01 6171244 7540080 1996184 24.44 25620 1529740 859556 9.33 415396 1426672 16 17:25:01 6172552 7541524 1994876 24.42 25652 1529820 859556 9.33 414004 1426740 188 17:26:01 6172404 7541432 1995024 24.43 25692 1529824 859556 9.33 414036 1426744 160 17:27:01 6172792 7541888 1994636 24.42 25756 1529828 859556 9.33 414144 1426748 156 17:28:01 6172808 7542104 1994620 24.42 25804 1529988 867952 9.42 414044 1426916 188 17:29:01 6172644 7542000 1994784 24.42 25844 1530000 867952 9.42 414124 1426920 160 17:30:01 6172296 7541752 1995132 24.43 25932 1530004 875920 9.50 414808 1426924 152 17:31:01 6172476 7542020 1994952 24.43 26012 1530012 875920 9.50 414252 1426932 8 17:32:01 6107696 7487036 2059732 25.22 26084 1539648 875920 9.50 470676 1434776 20 17:33:01 5605040 7370252 2562388 31.37 54312 1879676 989152 10.73 617888 1752188 205180 17:34:01 4806172 7355488 3361256 41.15 76488 2618440 951888 10.33 1021792 2097404 100180 Average: 5990739 7504143 2176689 26.65 33018 1661544 885721 9.61 493197 1518088 27855 17:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 1.25 0.80 1.49 0.08 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:27:01 ens3 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 ens3 0.17 0.10 0.08 0.06 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:29:01 ens3 0.03 0.00 0.00 0.00 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 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 ens3 0.37 0.25 0.26 0.20 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 17:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:31:01 ens3 0.13 0.08 0.06 0.00 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 ens3 79.69 46.93 113.58 14.03 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:33:01 ens3 131.76 105.37 1547.05 31.99 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 17:34:01 lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 17:34:01 ens3 192.85 163.35 1082.24 17.47 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.46 0.46 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 37.00 28.86 249.91 5.81 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-369) 10/17/26 _x86_64_ (4 CPU) 17:22:21 LINUX RESTART (4 CPU) 17:23:02 CPU %user %nice %system %iowait %steal %idle 17:24:01 all 0.15 0.00 0.02 0.14 0.00 99.68 17:24:01 0 0.05 0.00 0.02 0.58 0.00 99.35 17:24:01 1 0.07 0.00 0.05 0.00 0.02 99.86 17:24:01 2 0.47 0.00 0.00 0.00 0.00 99.53 17:24:01 3 0.02 0.00 0.00 0.00 0.00 99.98 17:25:01 all 0.03 0.00 0.02 0.01 0.00 99.94 17:25:01 0 0.00 0.00 0.00 0.03 0.02 99.95 17:25:01 1 0.07 0.00 0.05 0.00 0.02 99.87 17:25:01 2 0.03 0.00 0.00 0.00 0.00 99.97 17:25:01 3 0.00 0.00 0.02 0.00 0.00 99.98 17:26:01 all 0.01 0.00 0.02 0.01 0.00 99.95 17:26:01 0 0.00 0.00 0.02 0.05 0.00 99.93 17:26:01 1 0.02 0.00 0.03 0.00 0.00 99.95 17:26:01 2 0.00 0.00 0.02 0.00 0.00 99.98 17:26:01 3 0.00 0.00 0.02 0.00 0.00 99.98 17:27:01 all 0.03 0.00 0.01 0.03 0.00 99.93 17:27:01 0 0.03 0.00 0.02 0.12 0.00 99.83 17:27:01 1 0.05 0.00 0.03 0.00 0.02 99.90 17:27:01 2 0.02 0.00 0.00 0.00 0.00 99.98 17:27:01 3 0.00 0.00 0.00 0.00 0.00 100.00 17:28:01 all 0.00 0.00 0.01 0.02 0.00 99.97 17:28:01 0 0.00 0.00 0.00 0.05 0.00 99.95 17:28:01 1 0.02 0.00 0.02 0.00 0.02 99.95 17:28:01 2 0.02 0.00 0.00 0.00 0.00 99.98 17:28:01 3 0.02 0.00 0.00 0.00 0.00 99.98 17:29:01 all 0.02 0.00 0.01 0.01 0.00 99.95 17:29:01 0 0.03 0.00 0.02 0.05 0.02 99.88 17:29:01 1 0.02 0.00 0.03 0.00 0.00 99.95 17:29:01 2 0.00 0.00 0.02 0.00 0.00 99.98 17:29:01 3 0.00 0.00 0.00 0.00 0.00 100.00 17:30:01 all 0.03 0.00 0.01 0.02 0.00 99.94 17:30:01 0 0.00 0.00 0.00 0.08 0.00 99.92 17:30:01 1 0.05 0.00 0.02 0.00 0.02 99.92 17:30:01 2 0.02 0.00 0.00 0.00 0.00 99.98 17:30:01 3 0.00 0.00 0.00 0.00 0.00 100.00 17:31:01 all 0.24 0.00 0.02 0.03 0.00 99.70 17:31:01 0 0.93 0.00 0.03 0.10 0.00 98.94 17:31:01 1 0.02 0.00 0.03 0.00 0.02 99.93 17:31:01 2 0.03 0.00 0.02 0.00 0.02 99.93 17:31:01 3 0.02 0.00 0.02 0.00 0.00 99.97 17:32:01 all 1.79 0.00 0.11 0.06 0.01 98.04 17:32:01 0 2.74 0.00 0.11 0.10 0.02 97.03 17:32:01 1 0.85 0.00 0.15 0.15 0.00 98.85 17:32:01 2 1.75 0.00 0.00 0.00 0.00 98.25 17:32:01 3 1.77 0.00 0.17 0.00 0.00 98.07 17:33:01 all 19.71 0.00 1.23 3.40 0.05 75.61 17:33:01 0 1.14 0.00 0.59 7.04 0.02 91.22 17:33:01 1 37.42 0.00 2.12 0.87 0.08 59.50 17:33:01 2 28.57 0.00 1.49 4.65 0.07 65.23 17:33:01 3 11.67 0.00 0.70 1.07 0.05 86.50 17:34:01 all 24.69 0.87 3.72 9.34 0.08 61.30 17:34:01 0 34.69 0.00 3.26 8.57 0.08 53.40 17:34:01 1 16.50 3.44 3.97 14.00 0.07 62.02 17:34:01 2 30.51 0.03 4.10 7.13 0.08 58.15 17:34:01 3 17.01 0.00 3.57 7.64 0.07 71.71 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.24 0.08 0.47 1.19 0.02 94.01 Average: 0 3.60 0.00 0.37 1.52 0.01 94.49 Average: 1 5.00 0.31 0.59 1.36 0.02 92.71 Average: 2 5.58 0.00 0.51 1.07 0.02 92.82 Average: 3 2.76 0.00 0.41 0.79 0.01 96.04