---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474857 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 9.2G 10G 48% / 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: 7976 525 4987 0 2462 7158 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:6a:a4:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe6a:a44a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:c5:23:22 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-474857) 07/08/25 _x86_64_ (4 CPU) 23:26:42 LINUX RESTART (4 CPU) 23:27:02 tps rtps wtps bread/s bwrtn/s 23:28:01 155.70 70.45 85.26 5706.69 40037.03 23:29:01 46.98 0.25 46.73 27.86 6518.76 23:30:01 163.89 14.02 149.87 2281.98 16200.47 23:31:01 106.68 0.55 106.13 26.12 9271.31 23:32:01 18.38 0.37 18.01 31.32 1306.23 Average: 98.14 16.95 81.20 1601.07 14581.30 23:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:28:01 5938576 7431480 2228852 27.29 34812 1639864 969920 10.52 563016 1498252 45980 23:29:01 5703200 7416912 2464228 30.17 53316 1829824 978016 10.61 586156 1685224 134716 23:30:01 5171180 7339244 2996248 36.69 76044 2240064 1352436 14.67 747568 2008076 147340 23:31:01 5054480 7274092 3112948 38.11 86356 2278044 1113824 12.09 1000812 1866292 25400 23:32:01 5069520 7291236 3097908 37.93 87768 2278912 1099308 11.93 990740 1862084 11956 Average: 5387391 7350593 2780037 34.04 67659 2053342 1102701 11.97 777658 1783986 73078 23:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:28:01 ens3 219.57 146.48 1012.94 59.42 0.00 0.00 0.00 0.00 23:28:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 ens3 55.73 40.45 702.47 5.05 0.00 0.00 0.00 0.00 23:29:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 ens3 204.65 72.59 1392.77 20.63 0.00 0.00 0.00 0.00 23:30:01 lo 2.06 2.06 0.20 0.20 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 ens3 140.30 189.05 191.41 1249.26 0.00 0.00 0.00 0.00 23:31:01 lo 4.47 4.47 0.39 0.39 0.00 0.00 0.00 0.00 23:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 ens3 11.70 13.00 11.43 6.01 0.00 0.00 0.00 0.00 23:32:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 126.09 92.13 661.11 268.74 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.16 0.16 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-474857) 07/08/25 _x86_64_ (4 CPU) 23:26:42 LINUX RESTART (4 CPU) 23:27:02 CPU %user %nice %system %iowait %steal %idle 23:28:01 all 16.97 0.00 3.00 7.09 7.35 65.59 23:28:01 0 19.88 0.00 2.48 10.64 6.52 60.47 23:28:01 1 8.86 0.00 3.26 3.89 5.95 78.03 23:28:01 2 16.89 0.00 3.71 9.60 9.60 60.21 23:28:01 3 22.21 0.00 2.56 4.11 7.31 63.81 23:29:01 all 18.11 0.00 1.25 2.88 2.96 74.80 23:29:01 0 1.82 0.00 0.38 1.42 0.94 95.43 23:29:01 1 18.34 0.00 0.91 0.51 2.62 77.62 23:29:01 2 35.68 0.00 2.33 5.81 5.71 50.47 23:29:01 3 16.33 0.00 1.34 3.76 2.52 76.05 23:30:01 all 13.93 0.00 3.10 6.22 7.22 69.53 23:30:01 0 6.27 0.00 2.80 4.56 5.72 80.65 23:30:01 1 9.95 0.00 2.70 2.65 6.70 78.00 23:30:01 2 18.26 0.00 3.57 14.68 8.90 54.59 23:30:01 3 21.17 0.00 3.31 2.88 7.51 65.13 23:31:01 all 17.06 0.00 2.13 4.27 6.84 69.69 23:31:01 0 8.63 0.00 1.60 0.83 6.09 82.85 23:31:01 1 33.18 0.00 2.38 5.93 7.31 51.20 23:31:01 2 8.63 0.00 2.77 9.28 7.94 71.38 23:31:01 3 17.99 0.00 1.79 0.94 6.02 73.26 23:32:01 all 19.50 0.00 0.99 0.96 2.74 75.80 23:32:01 0 8.78 0.00 0.74 0.07 1.93 88.49 23:32:01 1 22.37 0.00 0.81 0.40 2.29 74.12 23:32:01 2 35.59 0.00 1.35 2.97 4.04 56.04 23:32:01 3 11.34 0.00 1.05 0.43 2.69 84.50 Average: all 17.10 0.00 2.10 4.29 5.44 71.07 Average: 0 9.06 0.00 1.61 3.49 4.26 81.58 Average: 1 18.59 0.00 2.02 2.69 5.00 71.71 Average: 2 22.85 0.00 2.76 8.52 7.26 58.62 Average: 3 17.81 0.00 2.01 2.42 5.22 72.53