---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-600 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 13G 7.0G 65% / 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: 3944 489 501 0 2953 3181 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:e3:86:82 brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fee3:8682/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:e9:a6:7d 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-600) 07/23/24 _x86_64_ (4 CPU) 10:23:12 LINUX RESTART (4 CPU) 10:24:02 tps rtps wtps bread/s bwrtn/s 10:25:01 89.95 26.25 63.70 1942.04 7604.81 10:26:01 330.46 105.41 225.05 7096.62 122712.81 10:27:01 293.88 67.39 226.50 3747.64 23800.43 10:28:01 113.13 20.91 92.22 1616.40 4313.81 10:29:01 57.72 2.37 55.36 161.97 9228.33 10:30:01 409.18 381.00 28.18 29869.02 7899.48 Average: 216.08 100.76 115.32 7420.80 29330.66 10:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 1474644 3370560 2564016 63.49 58880 1982592 858616 16.88 588248 1778352 203712 10:26:01 905460 2661064 3133200 77.58 113216 1776068 2161372 42.49 1253404 1613612 38580 10:27:01 1265080 3251092 2773580 68.68 133828 1979456 1298884 25.53 868764 1663124 2580 10:28:01 1103744 3275904 2934916 72.67 139772 2137424 1268864 24.94 938244 1725092 41132 10:29:01 1616992 3253016 2421668 59.96 140720 1639428 1316856 25.89 770344 1442092 55684 10:30:01 571684 3287272 3466976 85.84 143420 2704788 997908 19.62 926612 2315272 20876 Average: 1156267 3183151 2882393 71.37 121639 2036626 1317083 25.89 890936 1756257 60427 10:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:25:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 90.31 83.48 974.40 11.37 0.00 0.00 0.00 0.00 10:26:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 542.60 244.98 13510.43 40.53 0.00 0.00 0.00 0.00 10:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 ens3 159.94 94.85 228.84 41.12 0.00 0.00 0.00 0.00 10:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 ens3 162.91 89.09 781.39 11.95 0.00 0.00 0.00 0.00 10:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 ens3 111.48 66.84 48.94 32.68 0.00 0.00 0.00 0.00 10:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 14.81 12.85 9.93 6.22 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.05 0.05 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: ens3 180.63 98.74 2598.04 24.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-600) 07/23/24 _x86_64_ (4 CPU) 10:23:12 LINUX RESTART (4 CPU) 10:24:02 CPU %user %nice %system %iowait %steal %idle 10:25:01 all 19.72 0.00 1.58 2.71 0.06 75.94 10:25:01 0 21.77 0.00 1.80 3.05 0.08 73.29 10:25:01 1 16.44 0.00 1.26 5.60 0.05 76.65 10:25:01 2 27.55 0.00 2.21 1.56 0.07 68.61 10:25:01 3 13.09 0.00 1.06 0.60 0.03 85.23 10:26:01 all 28.61 0.00 12.32 6.53 0.09 52.46 10:26:01 0 26.66 0.00 13.08 10.00 0.08 50.17 10:26:01 1 30.13 0.00 11.66 5.17 0.08 52.97 10:26:01 2 27.07 0.00 14.23 4.71 0.09 53.89 10:26:01 3 30.58 0.00 10.30 6.23 0.09 52.81 10:27:01 all 30.19 0.00 13.17 9.78 0.09 46.77 10:27:01 0 34.30 0.00 13.06 4.04 0.08 48.51 10:27:01 1 30.06 0.00 12.74 2.82 0.08 54.30 10:27:01 2 28.22 0.00 13.80 18.59 0.12 39.28 10:27:01 3 28.20 0.00 13.10 13.64 0.10 44.97 10:28:01 all 19.33 0.00 8.86 2.61 0.09 69.11 10:28:01 0 20.64 0.00 9.97 1.80 0.08 67.50 10:28:01 1 20.35 0.00 10.54 1.74 0.08 67.29 10:28:01 2 17.29 0.00 7.45 5.64 0.08 69.53 10:28:01 3 19.03 0.00 7.53 1.26 0.07 72.11 10:29:01 all 32.93 0.00 11.97 0.61 0.08 54.41 10:29:01 0 33.35 0.00 11.79 0.62 0.08 54.16 10:29:01 1 38.88 0.00 11.94 0.39 0.08 48.71 10:29:01 2 31.71 0.00 12.57 0.84 0.10 54.79 10:29:01 3 27.80 0.00 11.53 0.60 0.08 59.98 10:30:01 all 17.38 0.00 3.16 22.02 0.09 57.35 10:30:01 0 14.19 0.00 3.33 20.86 0.08 61.54 10:30:01 1 13.83 0.00 3.33 24.61 0.08 58.15 10:30:01 2 29.04 0.00 3.45 21.36 0.12 46.03 10:30:01 3 12.51 0.00 2.54 21.23 0.07 63.66 Average: all 24.71 0.00 8.52 7.37 0.08 59.31 Average: 0 25.17 0.00 8.85 6.72 0.08 59.18 Average: 1 24.96 0.00 8.59 6.71 0.08 59.65 Average: 2 26.81 0.00 8.96 8.80 0.10 55.34 Average: 3 21.88 0.00 7.70 7.27 0.07 63.07