---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3070 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: 2800.000 BogoMIPS: 5600.00 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 12G 7.7G 61% / 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 547 2349 0 5078 7129 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:20:24:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe20:24a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:cd:04:bd 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-3070) 06/10/26 _x86_64_ (4 CPU) 18:56:46 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:02 154.94 69.07 85.87 5595.33 41021.18 18:59:01 66.31 0.22 66.09 23.59 10958.96 19:00:01 148.56 12.83 135.73 2248.96 84121.85 19:01:01 104.88 0.20 104.68 19.86 42608.60 19:02:01 21.76 0.60 21.16 42.53 1435.63 Average: 99.40 16.64 82.76 1591.23 36113.29 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:02 5785688 7382012 2381732 29.16 37340 1736524 1014148 11.00 628256 1578132 93544 18:59:01 5451976 7346796 2715444 33.25 58252 1998704 1034376 11.22 681384 1826160 134724 19:00:01 2233964 7362056 5933456 72.65 108536 5016696 1222604 13.27 742636 4786104 701256 19:01:01 2484600 7363356 5682820 69.58 121112 4725972 1114128 12.09 1059168 4189336 1476 19:02:01 2478452 7369204 5688968 69.65 123192 4734824 1023812 11.11 1063564 4188956 10072 Average: 3686936 7364685 4480484 54.86 89686 3642544 1081814 11.74 835002 3313738 188214 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:58:02 ens3 526.35 302.28 1736.12 70.94 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 18:59:01 ens3 76.78 63.50 842.12 7.09 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 19:00:01 ens3 464.17 234.29 13291.62 19.27 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 19:01:01 ens3 203.28 262.40 297.43 1520.88 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 19:02:01 ens3 21.78 26.70 15.25 80.55 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 1.26 1.26 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 259.08 178.22 3244.42 340.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3070) 06/10/26 _x86_64_ (4 CPU) 18:56:46 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 19.91 0.00 2.92 4.86 1.57 70.74 18:58:02 0 10.55 0.00 2.18 6.96 1.75 78.55 18:58:02 1 26.22 0.00 2.63 3.34 1.46 66.35 18:58:02 2 16.97 0.00 1.45 5.18 1.27 75.13 18:58:02 3 25.95 0.00 5.42 3.94 1.81 62.89 18:59:01 all 20.04 0.00 1.14 1.93 1.33 75.55 18:59:01 0 13.85 0.00 1.09 5.42 1.71 77.92 18:59:01 1 23.56 0.00 0.86 1.20 1.03 73.34 18:59:01 2 6.09 0.00 0.34 0.78 0.83 91.96 18:59:01 3 36.72 0.00 2.28 0.29 1.78 58.94 19:00:01 all 24.06 0.00 10.02 2.56 2.93 60.43 19:00:01 0 20.41 0.00 9.08 1.82 2.90 65.79 19:00:01 1 20.27 0.00 11.66 3.48 2.53 62.05 19:00:01 2 16.60 0.00 8.19 1.28 3.16 70.77 19:00:01 3 38.92 0.00 11.12 3.66 3.14 43.17 19:01:01 all 41.65 0.00 15.03 1.85 2.71 38.75 19:01:01 0 39.14 0.00 14.06 0.80 2.45 43.54 19:01:01 1 46.60 0.00 14.30 0.87 2.92 35.32 19:01:01 2 40.12 0.00 16.07 3.61 2.71 37.49 19:01:01 3 40.72 0.00 15.70 2.14 2.77 38.67 19:02:01 all 20.08 0.00 0.99 0.73 1.05 77.15 19:02:01 0 14.37 0.00 0.70 0.73 1.23 82.98 19:02:01 1 12.65 0.00 1.05 1.23 0.71 84.35 19:02:01 2 51.74 0.00 1.78 0.15 1.92 44.41 19:02:01 3 1.62 0.00 0.45 0.80 0.35 96.79 Average: all 25.15 0.00 6.01 2.39 1.92 64.53 Average: 0 19.64 0.00 5.40 3.15 2.01 69.79 Average: 1 25.87 0.00 6.10 2.02 1.73 64.27 Average: 2 26.37 0.00 5.57 2.21 1.97 63.88 Average: 3 28.72 0.00 6.99 2.17 1.97 60.15