---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2601 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 14G 5.5G 72% / 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 591 433 0 6950 7085 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:5b:ca:14 brd ff:ff:ff:ff:ff:ff inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe5b:ca14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:9b:29:90 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-2601) 11/13/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 165.29 61.47 103.82 5015.56 42046.88 14:25:01 188.04 23.70 164.34 3155.87 78858.46 14:26:01 219.70 0.70 219.00 26.66 79042.56 14:27:01 228.51 0.30 228.21 11.33 47298.23 14:28:01 417.13 366.26 50.87 16699.62 10446.13 Average: 243.73 90.48 153.25 4981.64 51538.31 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5627272 7343264 2540148 31.10 49840 1835952 1020704 11.08 678712 1667696 216152 14:25:01 2702516 7377352 5464904 66.91 102784 4594408 1171036 12.71 659152 4425940 681188 14:26:01 1120436 7165144 7046984 86.28 159236 5750720 1849800 20.07 1273264 5228716 549544 14:27:01 415924 7241500 7751496 94.91 184220 6433536 1568128 17.02 1437360 5691540 68624 14:28:01 228776 7298124 7938644 97.20 187772 6687012 1198620 13.01 1370512 5962004 54660 Average: 2018985 7285077 6148435 75.28 136770 5060326 1361658 14.77 1083800 4595179 314034 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 385.07 255.17 1649.97 69.67 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 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 513.28 326.05 14556.15 25.48 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 14:25:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 14:26:01 ens3 523.46 456.54 4042.24 34.22 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 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 269.79 268.36 1855.30 24.29 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 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 89.19 74.04 921.50 9.77 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 14:28:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 356.16 276.03 4604.94 32.69 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 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2601) 11/13/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.02 0.00 2.38 5.37 0.07 74.17 14:24:01 0 16.83 0.00 3.68 1.84 0.07 77.59 14:24:01 1 6.09 0.00 1.47 6.83 0.03 85.58 14:24:01 2 36.07 0.00 2.49 5.52 0.12 55.81 14:24:01 3 13.07 0.00 1.86 7.29 0.05 77.73 14:25:01 all 22.74 0.00 5.50 3.62 0.10 68.04 14:25:01 0 12.73 0.00 4.16 1.96 0.08 81.07 14:25:01 1 12.24 0.00 5.99 8.80 0.07 72.91 14:25:01 2 23.87 0.00 4.93 1.96 0.10 69.14 14:25:01 3 42.15 0.00 6.95 1.76 0.12 49.02 14:26:01 all 23.45 0.00 6.56 5.31 0.12 64.56 14:26:01 0 26.29 0.00 5.31 1.67 0.10 66.63 14:26:01 1 21.15 0.00 5.96 4.83 0.10 67.96 14:26:01 2 20.23 0.00 5.63 1.17 0.14 72.83 14:26:01 3 26.12 0.00 9.30 13.54 0.14 50.90 14:27:01 all 34.25 0.00 6.32 4.45 0.13 54.84 14:27:01 0 34.54 0.00 7.08 9.19 0.13 49.05 14:27:01 1 31.80 0.00 5.59 5.08 0.13 57.40 14:27:01 2 34.38 0.00 6.73 2.73 0.15 56.02 14:27:01 3 36.27 0.00 5.90 0.82 0.12 56.90 14:28:01 all 30.17 0.00 4.61 16.15 0.13 48.93 14:28:01 0 29.96 0.00 4.47 15.48 0.14 49.95 14:28:01 1 29.68 0.00 4.43 14.66 0.12 51.12 14:28:01 2 29.76 0.00 4.87 14.94 0.17 50.27 14:28:01 3 31.30 0.00 4.69 19.49 0.13 44.38 Average: all 25.72 0.00 5.07 6.98 0.11 62.12 Average: 0 24.06 0.00 4.94 6.02 0.10 64.88 Average: 1 20.18 0.00 4.68 8.04 0.09 67.01 Average: 2 28.89 0.00 4.92 5.27 0.13 60.78 Average: 3 29.76 0.00 5.73 8.58 0.11 55.82