---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2612 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 13G 7.1G 64% / 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 556 1643 0 5775 7120 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:41:b6:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe41:b6d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:a9:49:b7 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-2612) 01/06/26 _x86_64_ (4 CPU) 15:33:57 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 172.72 97.20 75.52 6754.87 38660.37 15:36:01 53.98 0.27 53.72 27.19 6429.06 15:37:01 135.16 23.20 111.96 3163.61 62815.66 15:38:01 302.05 1.03 301.02 15.46 78951.51 15:39:01 102.67 0.18 102.48 3.60 10397.07 15:40:01 65.57 25.95 39.62 1222.00 9874.40 15:41:01 56.84 3.66 53.17 162.19 3128.17 Average: 126.99 21.64 105.35 1621.10 30034.31 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5957868 7427900 2209560 27.05 33176 1619260 974368 10.57 559916 1482712 39660 15:36:01 5657468 7381024 2509960 30.73 54216 1838124 1004096 10.90 622828 1693816 170060 15:37:01 3227296 7374560 4940132 60.49 89976 4118924 1179552 12.80 664852 3937244 591464 15:38:01 2184596 7268904 5982832 73.25 139964 4904712 1390732 15.09 895468 4640844 48764 15:39:01 1712416 7184352 6455012 79.03 156076 5233512 1612988 17.50 1140052 4822280 171264 15:40:01 1323480 6959420 6843948 83.80 156888 5400848 1388900 15.07 1603592 4753828 87456 15:41:01 1732088 7335896 6435340 78.79 158372 5369068 1022136 11.09 1258288 4694384 9116 Average: 3113602 7276008 5053826 61.88 112667 4069207 1224682 13.29 963571 3717873 159683 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 15:35:01 ens3 381.89 189.57 876.85 63.56 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:36:01 ens3 71.51 55.05 886.43 6.94 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:37:01 ens3 449.26 201.73 13942.04 15.16 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 153.16 90.68 550.09 6.55 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 ens3 104.21 76.03 450.24 7.17 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 15:40:01 ens3 320.45 191.90 2273.33 18.33 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:41:01 ens3 19.72 20.71 13.03 19.46 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 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 214.29 117.94 2712.87 19.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2612) 01/06/26 _x86_64_ (4 CPU) 15:33:57 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 15.72 0.00 2.76 6.02 1.41 74.09 15:35:01 0 21.51 0.00 4.59 3.13 1.46 69.30 15:35:01 1 9.99 0.00 2.42 10.97 1.32 75.31 15:35:01 2 6.94 0.00 1.85 6.54 1.53 83.14 15:35:01 3 24.42 0.00 2.22 3.45 1.30 68.61 15:36:01 all 19.30 0.00 1.11 2.53 1.01 76.05 15:36:01 0 17.91 0.00 1.08 0.18 0.73 80.10 15:36:01 1 12.53 0.00 0.47 0.52 0.67 85.83 15:36:01 2 14.94 0.00 1.29 4.12 1.10 78.56 15:36:01 3 31.83 0.00 1.56 5.31 1.53 59.77 15:37:01 all 17.86 0.00 6.76 2.61 1.32 71.44 15:37:01 0 19.65 0.00 7.52 3.63 1.35 67.85 15:37:01 1 23.88 0.00 7.11 1.35 1.40 66.26 15:37:01 2 15.04 0.00 5.25 0.59 1.46 77.66 15:37:01 3 12.82 0.00 7.21 4.87 1.10 74.00 15:38:01 all 14.33 0.00 7.11 9.53 0.69 68.34 15:38:01 0 9.96 0.00 7.23 13.38 0.58 68.85 15:38:01 1 12.55 0.00 6.65 4.05 0.61 76.14 15:38:01 2 14.91 0.00 8.05 18.44 0.73 57.86 15:38:01 3 19.94 0.00 6.48 2.28 0.84 70.46 15:39:01 all 48.17 0.00 6.85 2.42 2.88 39.67 15:39:01 0 48.95 0.00 6.61 3.97 3.12 37.35 15:39:01 1 47.77 0.00 6.36 0.92 2.54 42.41 15:39:01 2 48.13 0.00 7.38 2.50 3.39 38.60 15:39:01 3 47.88 0.00 7.03 2.32 2.44 40.33 15:40:01 all 58.83 0.00 6.01 1.11 3.52 30.52 15:40:01 0 55.65 0.00 5.26 0.28 3.65 35.15 15:40:01 1 56.48 0.00 6.43 1.75 3.83 31.50 15:40:01 2 65.09 0.00 5.87 1.07 3.48 24.49 15:40:01 3 58.06 0.00 6.51 1.31 3.16 30.96 15:41:01 all 23.90 0.00 1.16 1.84 1.29 71.81 15:41:01 0 11.04 0.00 0.86 1.85 1.15 85.11 15:41:01 1 14.61 0.00 1.35 2.21 1.20 80.64 15:41:01 2 8.99 0.00 0.73 2.52 1.08 86.68 15:41:01 3 61.14 0.00 1.72 0.78 1.74 34.62 Average: all 28.34 0.00 4.52 3.71 1.73 61.69 Average: 0 26.39 0.00 4.72 3.75 1.72 63.42 Average: 1 25.41 0.00 4.38 3.11 1.65 65.45 Average: 2 24.87 0.00 4.33 5.08 1.83 63.89 Average: 3 36.69 0.00 4.66 2.90 1.73 54.01