---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2978 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 11G 9.0G 54% / 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: 7975 515 3622 0 3838 7161 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:c2:ed:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fec2:eda8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:4a:9e:ff 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-2978) 01/10/26 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 159.16 68.97 90.18 5564.27 40657.51 21:41:01 80.41 15.29 65.12 1238.92 9652.61 21:42:01 220.88 113.26 107.62 4353.54 22943.64 21:43:01 87.47 14.66 72.81 1166.54 28636.85 21:44:01 31.66 5.01 26.64 648.05 17799.00 21:45:01 71.41 28.44 42.97 1289.70 5602.93 21:46:01 21.13 0.87 20.26 77.45 1460.42 Average: 96.05 35.26 60.79 2050.23 18127.89 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5839856 7388744 2327564 28.50 39304 1688840 1009028 10.95 612252 1543432 66132 21:41:01 5579272 7433048 2588148 31.69 60456 1955564 952700 10.34 573264 1804424 130772 21:42:01 4473396 7396472 3694024 45.23 102284 2916432 1154944 12.53 965084 2424892 547232 21:43:01 3626260 7270864 4541160 55.60 107776 3604228 1475368 16.01 1488340 2718892 403788 21:44:01 3715564 7181008 4451856 54.51 124076 3407240 1426252 15.48 1712528 2401828 40896 21:45:01 3671276 7288772 4496144 55.05 125300 3558248 1074772 11.66 1674576 2486608 14412 21:46:01 3677072 7300608 4490348 54.98 127936 3561900 1060532 11.51 1669872 2485872 9972 Average: 4368957 7322788 3798463 46.51 98162 2956065 1164799 12.64 1242274 2266564 173315 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:02 ens3 450.47 255.19 1230.17 68.50 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 21:41:01 ens3 79.97 62.80 643.16 7.70 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:42:01 ens3 633.61 462.27 2263.64 40.06 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 ens3 10.60 8.83 5.06 9.81 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 6.98 6.98 1.41 1.41 0.00 0.00 0.00 0.00 21:44:01 ens3 2.00 1.33 1.11 1.19 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 4.60 4.60 0.79 0.79 0.00 0.00 0.00 0.00 21:45:01 ens3 336.39 218.46 2280.72 30.43 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 ens3 11.55 11.95 9.11 5.94 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.36 2.36 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 218.12 146.03 919.65 23.41 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-2978) 01/10/26 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 19.23 0.00 2.74 4.90 0.89 72.24 21:40:02 0 13.05 0.00 1.82 6.13 0.72 78.28 21:40:02 1 21.95 0.00 2.02 6.04 1.00 68.98 21:40:02 2 10.52 0.00 1.87 4.70 0.75 82.15 21:40:02 3 31.38 0.00 5.26 2.74 1.10 59.52 21:41:01 all 20.72 0.00 1.59 2.11 0.67 74.91 21:41:01 0 20.58 0.00 1.51 2.03 0.66 75.22 21:41:01 1 50.14 0.00 2.94 0.46 1.39 45.07 21:41:01 2 6.78 0.00 1.01 5.29 0.35 86.57 21:41:01 3 5.46 0.00 0.87 0.64 0.25 92.77 21:42:01 all 15.20 1.88 3.43 8.12 0.97 70.40 21:42:01 0 15.46 7.50 3.28 8.27 1.02 64.47 21:42:01 1 19.85 0.03 3.55 7.22 0.89 68.46 21:42:01 2 11.41 0.00 3.21 11.74 0.80 72.83 21:42:01 3 14.11 0.00 3.68 5.24 1.16 75.81 21:43:01 all 83.87 0.00 9.77 0.11 3.37 2.88 21:43:01 0 83.46 0.00 10.59 0.07 3.18 2.70 21:43:01 1 83.61 0.00 9.93 0.15 3.41 2.90 21:43:01 2 84.27 0.00 9.32 0.13 3.38 2.90 21:43:01 3 84.15 0.00 9.24 0.12 3.48 3.01 21:44:01 all 51.71 0.00 9.58 0.18 3.43 35.10 21:44:01 0 52.55 0.00 10.35 0.25 3.18 33.67 21:44:01 1 50.14 0.00 9.32 0.08 3.46 36.99 21:44:01 2 50.50 0.00 9.05 0.17 3.69 36.60 21:44:01 3 53.66 0.00 9.62 0.17 3.42 33.13 21:45:01 all 32.87 0.00 1.88 1.77 1.70 61.78 21:45:01 0 41.09 0.00 2.08 0.50 1.92 54.41 21:45:01 1 28.50 0.00 1.22 1.75 1.45 67.09 21:45:01 2 28.95 0.00 2.06 3.63 1.55 63.82 21:45:01 3 32.94 0.00 2.20 1.20 1.90 61.75 21:46:01 all 21.50 0.00 1.04 0.55 0.62 76.30 21:46:01 0 8.44 0.00 0.67 0.07 0.28 90.54 21:46:01 1 9.89 0.00 0.65 0.03 0.50 88.93 21:46:01 2 39.88 0.00 1.80 1.84 1.00 55.48 21:46:01 3 27.80 0.00 1.02 0.23 0.70 70.25 Average: all 35.07 0.27 4.30 2.53 1.67 56.17 Average: 0 33.57 1.07 4.34 2.47 1.57 56.98 Average: 1 37.70 0.00 4.23 2.25 1.73 54.08 Average: 2 33.24 0.00 4.05 3.93 1.65 57.13 Average: 3 35.74 0.00 4.56 1.48 1.72 56.50