---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3027 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 6.3G 68% / 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 532 734 0 6708 7146 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:10:06:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe10:620/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:1b:44:2a 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-3027) 01/11/26 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 150.65 66.51 84.14 5230.03 41547.82 14:25:01 90.13 23.26 66.87 3201.60 13917.95 14:26:01 150.69 0.48 150.21 3.87 102362.54 14:27:01 165.57 0.70 164.87 19.86 37104.62 14:28:01 171.93 0.22 171.71 4.93 29997.87 14:29:01 107.38 29.16 78.22 1317.29 11706.50 14:30:01 24.27 0.67 23.60 81.20 1611.20 Average: 122.88 17.17 105.71 1399.27 34017.72 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5823724 7400800 2343696 28.70 39404 1716420 1000108 10.85 601892 1569112 83412 14:25:01 4959564 7422192 3207856 39.28 64128 2551232 1141368 12.38 611356 2367268 502880 14:26:01 1996164 7407928 6171256 75.56 122116 5253972 1171200 12.71 664520 5070112 280184 14:27:01 1143768 7205400 7023652 86.00 157860 5773576 1662568 18.04 1291528 5194008 662160 14:28:01 977668 7272796 7189752 88.03 173164 5960236 1603484 17.40 1299608 5316940 92112 14:29:01 824524 7377580 7342896 89.90 175832 6210184 1021012 11.08 1376544 5390556 3620 14:30:01 732852 7296368 7434568 91.03 177748 6219136 1108028 12.02 1465308 5393580 11360 Average: 2351181 7340438 5816239 71.21 130036 4812108 1243967 13.50 1044394 4328797 233675 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 444.06 258.19 1569.96 69.29 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 313.40 195.53 8220.40 16.60 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 207.60 123.78 5567.54 8.98 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 534.93 428.21 4128.90 32.28 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 122.98 98.53 395.59 10.69 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:29:01 ens3 293.02 192.04 2278.28 29.87 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:30:01 ens3 11.85 12.68 9.79 6.17 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 275.00 186.83 3171.01 24.73 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-3027) 01/11/26 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.57 0.00 2.68 4.53 0.99 70.23 14:24:01 0 14.54 0.00 1.87 3.27 0.87 79.44 14:24:01 1 22.30 0.00 1.97 3.08 1.00 71.65 14:24:01 2 27.66 0.00 1.73 2.06 1.05 67.49 14:24:01 3 21.78 0.00 5.10 9.73 1.05 62.33 14:25:01 all 19.98 0.00 2.05 2.43 0.74 74.79 14:25:01 0 16.33 0.00 2.14 5.50 0.70 75.33 14:25:01 1 31.52 0.00 2.36 2.44 1.05 62.63 14:25:01 2 28.77 0.00 2.71 1.32 0.92 66.28 14:25:01 3 3.32 0.00 1.02 0.45 0.30 94.91 14:26:01 all 19.84 0.00 10.56 1.99 0.97 66.64 14:26:01 0 19.51 0.00 8.67 1.24 1.06 69.52 14:26:01 1 21.27 0.00 12.35 1.58 1.00 63.81 14:26:01 2 17.42 0.00 9.09 0.10 0.92 72.47 14:26:01 3 21.17 0.00 12.17 4.99 0.91 60.77 14:27:01 all 32.41 0.00 6.52 4.24 1.53 55.29 14:27:01 0 29.02 0.00 5.74 1.63 1.51 62.09 14:27:01 1 34.93 0.00 7.30 4.71 1.46 51.61 14:27:01 2 31.06 0.00 6.51 3.26 1.81 57.36 14:27:01 3 34.64 0.00 6.50 7.39 1.34 50.13 14:28:01 all 37.45 0.00 7.21 3.66 2.11 49.57 14:28:01 0 36.69 0.00 7.84 3.57 1.98 49.92 14:28:01 1 38.33 0.00 7.68 5.49 2.26 46.24 14:28:01 2 34.31 0.00 5.90 1.35 2.07 56.36 14:28:01 3 40.51 0.00 7.39 4.23 2.13 45.74 14:29:01 all 43.73 0.00 4.16 3.01 2.21 46.90 14:29:01 0 42.57 0.00 4.37 2.13 2.33 48.60 14:29:01 1 38.19 0.00 3.63 4.40 1.91 51.88 14:29:01 2 48.93 0.00 4.47 1.39 2.53 42.69 14:29:01 3 45.22 0.00 4.20 4.11 2.09 44.37 14:30:01 all 21.27 0.00 0.97 0.80 0.60 76.35 14:30:01 0 39.81 0.00 1.25 0.92 1.08 56.93 14:30:01 1 5.42 0.00 0.67 0.02 0.17 93.73 14:30:01 2 10.95 0.00 0.92 0.45 0.40 87.29 14:30:01 3 28.91 0.00 1.05 1.83 0.77 67.44 Average: all 28.08 0.00 4.86 2.95 1.31 62.80 Average: 0 28.42 0.00 4.55 2.61 1.36 63.05 Average: 1 27.44 0.00 5.11 3.10 1.26 63.08 Average: 2 28.49 0.00 4.46 1.42 1.39 64.25 Average: 3 27.96 0.00 5.32 4.66 1.23 60.83