---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6427 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 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: 7975 532 4590 0 2853 7148 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:50:bf:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe50:bf8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:8c:97:f4 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-6427) 10/14/25 _x86_64_ (4 CPU) 09:38:50 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 149.90 69.68 80.22 5623.86 39612.68 09:41:02 49.50 0.31 49.20 32.40 6442.57 09:42:01 157.03 107.29 49.75 4398.24 9590.78 09:43:01 16.86 7.88 8.98 742.16 4076.63 09:44:01 38.44 27.88 10.56 1482.15 2546.64 09:45:01 20.43 3.25 17.18 93.57 4799.33 09:46:01 25.40 0.63 24.77 76.50 10021.66 Average: 65.18 30.88 34.31 1776.30 11027.35 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5933988 7425636 2233432 27.35 35732 1637604 984836 10.69 572092 1494628 39268 09:41:02 5657084 7395564 2510336 30.74 55496 1851596 992288 10.77 615908 1701176 167700 09:42:01 5244308 7231516 2923112 35.79 69104 2075488 1108924 12.03 819856 1884444 30832 09:43:01 4287052 6439132 3880368 47.51 72268 2232468 1761712 19.12 1680820 1969236 57972 09:44:01 3397092 5721976 4770328 58.41 76336 2394684 2483684 26.95 2463048 2062136 114292 09:45:01 4718272 7323592 3449148 42.23 79288 2667116 1021132 11.08 997520 2199128 267512 09:46:01 4716336 7333088 3451084 42.25 82108 2675160 1010884 10.97 995720 2201996 9420 Average: 4850590 6981501 3316830 40.61 67190 2219159 1337637 14.51 1163566 1930392 98142 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 272.73 171.09 1095.47 64.96 0.00 0.00 0.00 0.00 09:40:02 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:02 ens3 64.99 49.52 859.31 6.41 0.00 0.00 0.00 0.00 09:41:02 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 09:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 82.58 61.91 353.51 16.91 0.00 0.00 0.00 0.00 09:42:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 169.90 140.43 2085.51 24.10 0.00 0.00 0.00 0.00 09:43:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 66.42 39.68 259.69 10.17 0.00 0.00 0.00 0.00 09:44:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 91.45 80.96 745.51 63.05 0.00 0.00 0.00 0.00 09:45:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 11.74 12.04 9.20 5.75 0.00 0.00 0.00 0.00 09:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 108.71 79.49 773.42 27.41 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6427) 10/14/25 _x86_64_ (4 CPU) 09:38:50 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 16.65 0.00 2.91 5.71 3.47 71.26 09:40:02 0 14.27 0.00 2.02 5.14 3.15 75.41 09:40:02 1 18.11 0.00 2.63 5.13 3.71 70.42 09:40:02 2 12.25 0.00 4.93 5.11 3.54 74.16 09:40:02 3 22.03 0.00 2.03 7.46 3.44 65.04 09:41:02 all 19.11 0.00 1.24 2.21 1.77 75.67 09:41:02 0 24.67 0.00 0.96 0.39 1.98 72.00 09:41:02 1 23.88 0.00 1.69 0.27 2.21 71.95 09:41:02 2 15.59 0.00 1.18 2.69 1.66 78.88 09:41:02 3 12.30 0.00 1.12 5.49 1.25 79.84 09:42:01 all 18.63 0.00 1.68 5.32 3.90 70.48 09:42:01 0 15.63 0.00 1.45 6.66 2.96 73.31 09:42:01 1 22.51 0.00 2.13 4.53 4.82 66.01 09:42:01 2 19.79 0.00 2.03 5.64 4.77 67.77 09:42:01 3 16.55 0.00 1.11 4.43 3.03 74.87 09:43:01 all 56.57 0.00 1.88 0.51 9.77 31.27 09:43:01 0 54.95 0.00 1.78 0.26 9.74 33.27 09:43:01 1 60.12 0.00 1.85 1.19 10.42 26.41 09:43:01 2 51.48 0.00 2.09 0.41 9.31 36.71 09:43:01 3 59.74 0.00 1.77 0.18 9.60 28.71 09:44:01 all 51.34 0.00 2.67 1.26 9.88 34.86 09:44:01 0 48.08 0.00 3.43 1.13 10.12 37.24 09:44:01 1 53.73 0.00 2.80 1.72 10.50 31.25 09:44:01 2 53.46 0.00 2.02 0.85 9.69 33.98 09:44:01 3 50.07 0.00 2.44 1.34 9.24 36.91 09:45:01 all 54.95 0.00 1.66 0.38 9.07 33.95 09:45:01 0 47.26 0.00 2.02 0.41 8.84 41.47 09:45:01 1 62.66 0.00 1.53 0.57 9.66 25.58 09:45:01 2 57.85 0.00 1.56 0.16 8.72 31.70 09:45:01 3 52.03 0.00 1.50 0.36 9.06 37.05 09:46:01 all 20.24 0.00 1.18 1.00 1.72 75.87 09:46:01 0 35.19 0.00 1.23 0.25 2.29 61.04 09:46:01 1 28.83 0.00 1.81 2.79 2.37 64.20 09:46:01 2 6.25 0.00 0.58 0.18 1.00 91.99 09:46:01 3 10.67 0.00 1.08 0.80 1.20 86.24 Average: all 34.10 0.00 1.89 2.33 5.69 55.99 Average: 0 34.47 0.00 1.85 2.02 5.62 56.04 Average: 1 38.71 0.00 2.06 2.31 6.28 50.64 Average: 2 31.11 0.00 2.06 2.14 5.56 59.13 Average: 3 32.12 0.00 1.58 2.84 5.30 58.15