---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3013 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.2G 58% / 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 443 776 0 2723 3218 Swap: 1023 2 1021 ---> 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:ab:1d:bc brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:feab:1dbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:cb:2b:7f 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-3013) 06/17/25 _x86_64_ (4 CPU) 20:25:46 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 172.72 69.44 103.28 5628.26 41830.24 20:28:01 134.56 12.65 121.91 2252.42 18971.24 20:29:01 73.40 0.57 72.84 4.53 15325.98 20:30:02 243.36 44.50 198.86 4061.78 60839.56 20:31:01 261.51 152.41 109.10 3502.19 9322.89 Average: 176.93 55.57 121.36 3089.95 29373.05 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 1649872 3313268 2388780 59.15 44820 1777336 929284 18.27 599032 1617928 141776 20:28:01 1106032 3207480 2932620 72.61 84564 2144468 1368532 26.90 779568 1909900 24828 20:29:01 375392 3072996 3663260 90.71 129412 2611176 1510120 29.68 986676 2331584 154188 20:30:02 122992 2627580 3915660 96.95 216192 2042224 1965604 38.64 1178308 2092488 216076 20:31:01 827496 3272736 3211156 79.51 223112 2094284 964084 18.95 705228 1994460 7228 Average: 816357 3098812 3222295 79.79 139620 2133898 1347525 26.49 849762 1989272 108819 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:27:01 ens3 363.09 243.63 1553.97 67.81 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 20:28:01 ens3 193.37 121.48 972.08 18.41 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 600.32 206.40 2788.10 27.85 0.00 0.00 0.00 0.00 20:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:30:02 ens3 406.61 143.69 1617.72 28.23 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 20:31:01 ens3 6.98 7.08 4.82 8.32 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 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 315.24 144.91 1392.31 30.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3013) 06/17/25 _x86_64_ (4 CPU) 20:25:46 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 16.26 0.00 2.00 5.48 0.05 76.21 20:27:01 0 27.75 0.00 3.08 5.63 0.07 63.47 20:27:01 1 16.47 0.00 2.03 4.54 0.05 76.92 20:27:01 2 14.51 0.00 1.61 3.52 0.07 80.29 20:27:01 3 6.29 0.00 1.27 8.22 0.03 84.18 20:28:01 all 16.76 0.00 2.67 3.21 0.07 77.28 20:28:01 0 30.49 0.00 3.05 2.06 0.08 64.32 20:28:01 1 11.69 0.00 2.74 4.55 0.05 80.96 20:28:01 2 13.25 0.00 2.56 3.35 0.07 80.77 20:28:01 3 11.62 0.00 2.35 2.87 0.05 83.12 20:29:01 all 17.88 0.00 3.64 1.59 0.08 76.80 20:29:01 0 12.86 0.00 2.54 1.35 0.07 83.19 20:29:01 1 12.85 0.00 4.08 2.57 0.10 80.41 20:29:01 2 23.21 0.00 4.90 1.01 0.10 70.78 20:29:01 3 22.66 0.00 3.05 1.43 0.08 72.77 20:30:02 all 22.51 0.00 9.22 6.68 0.09 61.50 20:30:02 0 22.71 0.00 10.47 9.48 0.08 57.26 20:30:02 1 15.63 0.00 6.87 6.97 0.07 70.46 20:30:02 2 32.88 0.00 11.06 3.09 0.10 52.87 20:30:02 3 18.91 0.00 8.50 7.18 0.10 65.31 20:31:01 all 21.91 0.00 1.88 8.95 0.07 67.18 20:31:01 0 20.75 0.00 2.00 9.32 0.07 67.86 20:31:01 1 17.18 0.00 1.56 5.61 0.07 75.57 20:31:01 2 31.72 0.00 1.50 6.29 0.10 60.40 20:31:01 3 18.04 0.00 2.46 14.54 0.07 64.89 Average: all 19.06 0.00 3.89 5.17 0.07 71.80 Average: 0 22.91 0.00 4.23 5.56 0.07 67.23 Average: 1 14.76 0.00 3.46 4.85 0.07 76.86 Average: 2 23.09 0.00 4.33 3.44 0.09 69.05 Average: 3 15.50 0.00 3.53 6.84 0.07 74.06