---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4643 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 501 906 0 2536 3174 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:5a:e3:37 brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe5a:e337/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:fb:44:06 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-4643) 06/26/24 _x86_64_ (4 CPU) 16:23:21 LINUX RESTART (4 CPU) 16:24:02 tps rtps wtps bread/s bwrtn/s 16:25:01 81.19 26.18 55.01 896.25 3215.18 16:26:01 105.37 43.51 61.86 2593.83 9465.89 16:27:01 90.52 63.23 27.29 2662.85 4250.18 16:28:01 9.50 0.00 9.50 0.00 385.00 16:29:01 24.30 0.02 24.28 3.07 4912.91 16:30:01 61.38 36.29 25.08 1318.32 1922.85 16:31:01 69.72 31.49 38.23 2101.92 17216.20 Average: 63.10 28.68 34.41 1369.19 5915.85 16:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:25:01 1709616 3270068 2329036 57.67 39164 1684164 942364 18.52 630688 1532968 65400 16:26:01 1303232 3185984 2735420 67.73 61116 1968080 1018088 20.01 752488 1784492 85288 16:27:01 1146328 3146296 2892324 71.62 68108 2074160 1036632 20.38 820612 1863148 2160 16:28:01 1133132 3140904 2905520 71.94 70020 2079144 1036632 20.38 827472 1867164 1968 16:29:01 944916 3093828 3093736 76.60 71568 2215512 1077744 21.19 875144 2000304 4016 16:30:01 274788 2355984 3763864 93.20 76480 2141024 1917272 37.69 1690512 1848556 97392 16:31:01 957884 3239832 3080768 76.28 78960 2340396 938556 18.45 1014012 1847140 6804 Average: 1067128 3061842 2971524 73.58 66488 2071783 1138184 22.37 944418 1820539 37575 16:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:25:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 16:25:01 ens3 266.45 158.28 886.77 57.70 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 16:26:01 ens3 104.13 96.30 684.81 20.51 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:27:01 ens3 87.10 111.11 166.01 18.07 0.00 0.00 0.00 0.00 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:28:01 ens3 60.99 87.24 70.50 13.89 0.00 0.00 0.00 0.00 16:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:29:01 ens3 277.70 322.88 2285.30 46.15 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:30:01 ens3 419.12 336.46 957.59 116.70 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:31:01 ens3 325.50 289.67 636.71 125.00 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 220.04 200.38 812.35 56.86 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-4643) 06/26/24 _x86_64_ (4 CPU) 16:23:21 LINUX RESTART (4 CPU) 16:24:02 CPU %user %nice %system %iowait %steal %idle 16:25:01 all 10.53 0.00 0.93 2.28 0.04 86.22 16:25:01 0 8.03 0.00 0.71 3.72 0.03 87.51 16:25:01 1 13.31 0.00 1.27 4.31 0.05 81.06 16:25:01 2 15.49 0.00 1.16 0.60 0.07 82.69 16:25:01 3 5.26 0.00 0.58 0.48 0.03 93.65 16:26:01 all 17.91 0.00 1.35 2.49 0.06 78.20 16:26:01 0 7.80 0.00 0.95 6.16 0.03 85.05 16:26:01 1 25.05 0.00 1.92 1.47 0.07 71.50 16:26:01 2 12.75 0.00 1.03 0.53 0.07 85.61 16:26:01 3 26.08 0.00 1.46 1.81 0.05 70.60 16:27:01 all 7.59 0.00 0.62 5.94 0.04 85.80 16:27:01 0 5.45 0.00 0.47 6.06 0.05 87.97 16:27:01 1 6.48 0.00 0.42 6.75 0.02 86.33 16:27:01 2 6.74 0.00 0.91 5.14 0.03 87.18 16:27:01 3 11.71 0.00 0.72 5.80 0.05 81.72 16:28:01 all 3.67 0.00 0.23 0.04 0.03 96.04 16:28:01 0 2.17 0.00 0.22 0.15 0.02 97.45 16:28:01 1 2.40 0.00 0.08 0.00 0.02 97.50 16:28:01 2 5.23 0.00 0.30 0.00 0.05 94.42 16:28:01 3 4.89 0.00 0.30 0.02 0.03 94.76 16:29:01 all 5.97 0.00 0.53 0.28 0.04 93.20 16:29:01 0 5.07 0.00 0.55 0.17 0.03 94.18 16:29:01 1 3.85 0.00 0.37 0.00 0.02 95.77 16:29:01 2 7.23 0.00 0.64 0.08 0.03 92.02 16:29:01 3 7.75 0.00 0.55 0.88 0.05 90.77 16:30:01 all 49.02 0.00 1.70 1.87 0.09 47.31 16:30:01 0 45.24 0.00 2.06 0.49 0.08 52.13 16:30:01 1 59.33 0.00 1.09 1.20 0.10 38.29 16:30:01 2 39.54 0.00 1.94 3.47 0.10 54.95 16:30:01 3 51.99 0.00 1.72 2.29 0.08 43.92 16:31:01 all 46.49 0.00 1.82 1.09 0.09 50.51 16:31:01 0 27.47 0.00 2.24 2.26 0.08 67.95 16:31:01 1 58.72 0.00 1.60 0.58 0.10 38.99 16:31:01 2 46.00 0.00 1.99 0.79 0.08 51.14 16:31:01 3 53.87 0.00 1.45 0.72 0.10 43.86 Average: all 20.20 0.00 1.02 2.00 0.06 76.72 Average: 0 14.47 0.00 1.03 2.71 0.05 81.74 Average: 1 24.17 0.00 0.96 2.04 0.05 72.78 Average: 2 19.02 0.00 1.14 1.52 0.06 78.26 Average: 3 23.13 0.00 0.97 1.72 0.06 74.13