---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7263 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 9.5G 9.8G 50% / 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 508 4609 0 2857 7172 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:4c:b3:22 brd ff:ff:ff:ff:ff:ff inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe4c:b322/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:5e:93:a0 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-7263) 02/21/26 _x86_64_ (4 CPU) 19:38:53 LINUX RESTART (4 CPU) 19:39:01 tps rtps wtps bread/s bwrtn/s 19:40:02 149.39 69.52 79.87 5623.33 39420.91 19:41:01 53.63 0.27 53.35 27.65 6107.90 19:42:01 154.75 109.70 45.05 4792.27 11586.14 19:43:01 13.65 4.82 8.83 283.51 4407.20 19:44:01 44.60 27.91 16.69 1490.21 5353.23 19:45:01 17.11 2.78 14.33 82.49 1578.28 19:46:01 25.23 0.63 24.60 76.52 7622.60 Average: 65.50 30.88 34.63 1772.04 10878.30 19:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:02 5940476 7434180 2226952 27.27 35880 1639380 980732 10.64 565128 1497460 43268 19:41:01 5590180 7364228 2577248 31.56 57672 1883124 1037244 11.25 654004 1727512 189148 19:42:01 4948820 7108612 3218608 39.41 70932 2242856 1347208 14.62 978436 2015752 105844 19:43:01 4159416 6395160 4008012 49.07 72808 2313836 1878028 20.38 1733992 2041764 47648 19:44:01 3570268 5988212 4597160 56.29 77152 2484872 2293468 24.89 2206008 2143776 30664 19:45:01 4672168 7294712 3495260 42.80 80428 2682604 1077080 11.69 964000 2280644 204732 19:46:01 4673708 7297080 3493720 42.78 82748 2680960 1069696 11.61 967320 2275480 9492 Average: 4793577 6983169 3373851 41.31 68231 2275376 1383351 15.01 1152698 1997484 90114 19:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:02 ens3 414.20 214.90 1093.10 66.83 0.00 0.00 0.00 0.00 19:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 ens3 74.86 57.52 874.71 7.12 0.00 0.00 0.00 0.00 19:42:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 ens3 226.51 198.77 2895.30 30.30 0.00 0.00 0.00 0.00 19:43:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 ens3 103.58 78.82 857.28 18.91 0.00 0.00 0.00 0.00 19:44:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 ens3 81.20 71.80 368.06 16.79 0.00 0.00 0.00 0.00 19:45:01 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 ens3 64.98 59.89 612.17 15.79 0.00 0.00 0.00 0.00 19:46:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 12.03 12.80 11.41 6.04 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 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 139.77 99.31 959.05 23.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7263) 02/21/26 _x86_64_ (4 CPU) 19:38:53 LINUX RESTART (4 CPU) 19:39:01 CPU %user %nice %system %iowait %steal %idle 19:40:02 all 15.25 0.00 2.69 5.04 1.18 75.84 19:40:02 0 7.74 0.00 1.95 1.62 0.98 87.71 19:40:02 1 22.97 0.00 1.77 3.32 1.12 70.83 19:40:02 2 18.70 0.00 2.33 11.10 1.38 66.48 19:40:02 3 11.56 0.00 4.71 4.11 1.27 78.34 19:41:01 all 19.75 0.00 1.23 2.06 0.95 76.01 19:41:01 0 15.19 0.00 0.90 0.17 0.83 82.92 19:41:01 1 6.71 0.00 0.93 7.43 0.44 84.49 19:41:01 2 37.50 0.00 2.17 0.25 1.30 58.78 19:41:01 3 19.59 0.00 0.93 0.42 1.21 77.85 19:42:01 all 23.31 0.00 1.71 5.11 2.06 67.82 19:42:01 0 21.53 0.00 1.85 5.08 2.10 69.44 19:42:01 1 22.06 0.00 1.38 5.84 1.96 68.75 19:42:01 2 27.43 0.00 1.98 5.01 2.18 63.40 19:42:01 3 22.21 0.00 1.65 4.48 1.98 69.67 19:43:01 all 71.58 0.00 1.94 0.26 5.22 21.00 19:43:01 0 74.27 0.00 1.99 0.12 5.28 18.35 19:43:01 1 69.61 0.00 1.77 0.17 5.13 23.33 19:43:01 2 74.88 0.00 1.59 0.33 4.84 18.36 19:43:01 3 67.58 0.00 2.42 0.41 5.62 23.97 19:44:01 all 55.13 0.00 2.41 1.13 3.41 37.91 19:44:01 0 47.71 0.00 3.53 1.57 4.04 43.16 19:44:01 1 68.64 0.00 1.35 0.60 2.76 26.65 19:44:01 2 65.98 0.00 1.93 1.28 3.05 27.76 19:44:01 3 38.36 0.00 2.86 1.07 3.78 53.92 19:45:01 all 53.64 0.00 1.50 0.42 3.25 41.19 19:45:01 0 40.85 0.00 1.64 0.05 3.73 53.73 19:45:01 1 69.72 0.00 2.34 1.29 3.85 22.81 19:45:01 2 55.57 0.00 0.75 0.00 2.16 41.51 19:45:01 3 48.40 0.00 1.25 0.35 3.27 46.73 19:46:01 all 21.03 0.00 1.12 0.68 1.00 76.17 19:46:01 0 11.65 0.00 0.92 0.05 0.58 86.80 19:46:01 1 24.14 0.00 1.00 0.50 1.16 73.21 19:46:01 2 35.08 0.00 1.42 1.97 1.18 60.36 19:46:01 3 13.29 0.00 1.18 0.20 1.08 84.26 Average: all 37.19 0.00 1.80 2.10 2.45 56.47 Average: 0 31.38 0.00 1.83 1.24 2.52 63.04 Average: 1 40.67 0.00 1.51 2.72 2.35 52.75 Average: 2 45.07 0.00 1.74 2.85 2.30 48.04 Average: 3 31.64 0.00 2.14 1.58 2.61 62.03