---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5361 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 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 507 5149 0 2319 7185 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:a1:f2:8e brd ff:ff:ff:ff:ff:ff inet 10.32.7.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:fea1:f28e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:0d:1e:54 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-5361) 07/09/26 _x86_64_ (4 CPU) 10:10:19 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 2.97 0.00 2.97 0.00 208.77 10:13:01 1.33 0.02 1.32 2.53 15.46 10:14:01 1.30 0.00 1.30 0.00 14.40 10:15:01 1.75 0.00 1.75 0.00 20.13 10:16:01 0.90 0.02 0.88 3.20 10.40 10:17:01 1.27 0.02 1.25 0.13 15.73 10:18:01 0.98 0.00 0.98 0.00 11.33 10:19:01 1.30 0.35 0.95 26.25 51.97 10:20:01 91.47 24.66 66.81 879.99 5123.15 10:21:01 94.24 12.55 81.69 2259.38 13665.44 10:22:01 40.78 0.67 40.11 49.86 7025.76 Average: 21.66 3.48 18.18 292.86 2378.44 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 6154216 7540352 2013212 24.65 26380 1546144 874584 9.49 431908 1426948 36 10:13:01 6154500 7540832 2012928 24.65 26420 1546224 874584 9.49 432312 1427020 176 10:14:01 6154292 7540724 2013136 24.65 26516 1546228 874584 9.49 432396 1427024 152 10:15:01 6154292 7540824 2013136 24.65 26612 1546232 874584 9.49 432488 1427028 148 10:16:01 6154168 7540820 2013260 24.65 26644 1546320 887348 9.63 431916 1427124 16 10:17:01 6153592 7540444 2013836 24.66 26680 1546452 887348 9.63 432452 1427260 32 10:18:01 6154080 7540988 2013348 24.65 26700 1546468 887348 9.63 431888 1427264 4 10:19:01 6134272 7523620 2033156 24.89 26756 1549028 887348 9.63 448864 1429320 752 10:20:01 5775956 7443840 2391472 29.28 51952 1786136 931484 10.11 557076 1645120 144364 10:21:01 5340688 7410852 2826740 34.61 66568 2157376 1150596 12.48 651208 1950736 164300 10:22:01 5298688 7382140 2868740 35.12 68880 2167716 1002640 10.88 694468 1949204 12568 Average: 5966249 7504131 2201179 26.95 36373 1680393 921132 9.99 488816 1542186 29323 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 1.13 0.28 1.46 0.05 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:13:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:15:01 ens3 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 0.18 0.10 0.08 0.06 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:17:01 ens3 0.18 0.12 0.07 0.01 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 0.10 0.05 0.01 0.00 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:19:01 ens3 15.48 11.78 40.09 3.66 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:20:01 ens3 152.56 113.56 993.81 38.35 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 10:21:01 ens3 114.98 87.64 1105.19 11.54 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:22:01 ens3 18.26 17.05 14.37 14.75 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 27.56 20.98 195.92 6.22 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-5361) 07/09/26 _x86_64_ (4 CPU) 10:10:19 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 0.36 0.00 0.02 0.05 0.03 99.53 10:12:01 0 0.02 0.00 0.02 0.00 0.02 99.95 10:12:01 1 0.32 0.00 0.00 0.00 0.02 99.67 10:12:01 2 0.05 0.00 0.07 0.10 0.05 99.73 10:12:01 3 1.05 0.00 0.02 0.10 0.07 98.77 10:13:01 all 0.03 0.00 0.01 0.01 0.01 99.95 10:13:01 0 0.02 0.00 0.00 0.00 0.00 99.98 10:13:01 1 0.07 0.00 0.00 0.02 0.00 99.92 10:13:01 2 0.03 0.00 0.02 0.03 0.00 99.92 10:13:01 3 0.02 0.00 0.02 0.02 0.00 99.95 10:14:01 all 0.01 0.00 0.01 0.02 0.00 99.96 10:14:01 0 0.00 0.00 0.00 0.00 0.00 100.00 10:14:01 1 0.00 0.00 0.02 0.00 0.00 99.98 10:14:01 2 0.02 0.00 0.00 0.10 0.00 99.88 10:14:01 3 0.02 0.00 0.02 0.00 0.00 99.97 10:15:01 all 0.05 0.00 0.01 0.03 0.02 99.90 10:15:01 0 0.00 0.00 0.02 0.00 0.03 99.95 10:15:01 1 0.10 0.00 0.02 0.00 0.00 99.88 10:15:01 2 0.02 0.00 0.02 0.10 0.02 99.85 10:15:01 3 0.05 0.00 0.02 0.00 0.02 99.92 10:16:01 all 0.25 0.00 0.01 0.01 0.00 99.72 10:16:01 0 0.96 0.00 0.02 0.00 0.02 99.01 10:16:01 1 0.02 0.00 0.00 0.00 0.00 99.98 10:16:01 2 0.02 0.00 0.02 0.00 0.00 99.97 10:16:01 3 0.02 0.00 0.00 0.03 0.00 99.95 10:17:01 all 0.52 0.00 0.02 0.01 0.01 99.44 10:17:01 0 2.00 0.00 0.02 0.00 0.00 97.98 10:17:01 1 0.02 0.00 0.00 0.00 0.02 99.97 10:17:01 2 0.05 0.00 0.05 0.02 0.02 99.87 10:17:01 3 0.03 0.00 0.03 0.03 0.02 99.88 10:18:01 all 0.08 0.00 0.02 0.02 0.02 99.87 10:18:01 0 0.22 0.00 0.02 0.00 0.03 99.73 10:18:01 1 0.05 0.00 0.00 0.00 0.00 99.95 10:18:01 2 0.02 0.00 0.03 0.00 0.02 99.93 10:18:01 3 0.03 0.00 0.00 0.07 0.00 99.90 10:19:01 all 0.54 0.00 0.07 0.02 0.05 99.32 10:19:01 0 0.52 0.00 0.02 0.00 0.08 99.38 10:19:01 1 0.58 0.00 0.05 0.00 0.07 99.30 10:19:01 2 0.40 0.00 0.18 0.03 0.03 99.35 10:19:01 3 0.65 0.00 0.02 0.03 0.02 99.28 10:20:01 all 21.69 0.00 1.54 2.78 0.66 73.33 10:20:01 0 13.01 0.00 0.91 0.35 0.48 85.25 10:20:01 1 26.06 0.00 1.50 3.39 0.62 68.43 10:20:01 2 29.81 0.00 2.24 5.74 1.00 61.22 10:20:01 3 17.92 0.00 1.55 1.63 0.55 78.35 10:21:01 all 19.78 0.00 2.40 2.47 0.76 74.59 10:21:01 0 10.06 0.00 1.86 0.84 0.50 86.75 10:21:01 1 23.27 0.00 2.75 1.18 0.93 71.86 10:21:01 2 16.32 0.00 1.78 4.74 0.77 76.39 10:21:01 3 29.46 0.00 3.21 3.11 0.82 63.39 10:22:01 all 20.57 0.00 1.28 1.28 0.65 76.22 10:22:01 0 39.77 0.00 1.12 0.25 0.92 57.94 10:22:01 1 10.29 0.00 1.00 0.17 0.38 88.15 10:22:01 2 13.37 0.00 1.35 2.80 0.73 81.74 10:22:01 3 18.84 0.00 1.65 1.92 0.57 77.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.80 0.00 0.49 0.61 0.20 92.90 Average: 0 6.05 0.00 0.36 0.13 0.19 93.27 Average: 1 5.52 0.00 0.49 0.43 0.18 93.38 Average: 2 5.46 0.00 0.52 1.24 0.24 92.54 Average: 3 6.18 0.00 0.59 0.63 0.19 92.41