---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3613 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 13G 6.9G 65% / 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 511 1586 0 5877 7165 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:9d:4b:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe9d:4bed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:04:c6:dd 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-3613) 06/24/25 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 152.79 69.14 83.65 5608.27 39409.58 09:41:01 54.67 0.25 54.42 27.86 7197.73 09:42:01 94.50 12.78 81.72 2294.82 40922.91 09:43:01 8.88 0.02 8.87 0.13 11991.60 09:44:01 190.93 0.97 189.97 8.00 111946.14 09:45:01 57.51 0.28 57.22 17.33 6478.52 09:46:01 20.01 0.40 19.61 32.79 1417.26 Average: 82.76 11.98 70.78 1141.29 31336.97 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5947552 7449772 2219868 27.18 35124 1647820 955724 10.37 545868 1505240 53820 09:41:01 5691448 7409468 2475972 30.32 54080 1833508 979424 10.63 598672 1686288 118320 09:42:01 4571104 7403824 3596316 44.03 66288 2911580 1162492 12.61 643360 2709928 21784 09:43:01 3461056 7395128 4706364 57.62 80136 3938792 1189428 12.91 656568 3737084 711900 09:44:01 1848312 7386668 6319108 77.37 123620 5373568 1280352 13.89 729432 5143928 1092 09:45:01 1665844 7365788 6501576 79.60 125924 5524368 1018864 11.06 1065860 4983932 1844 09:46:01 1653008 7362280 6514412 79.76 127852 5530536 1028136 11.16 1076104 4984768 10716 Average: 3548332 7396133 4619088 56.56 87575 3822882 1087774 11.80 759409 3535881 131354 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 322.46 181.20 1015.99 62.00 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 57.39 42.89 699.18 5.88 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 09:42:01 ens3 1923.61 678.65 14431.71 49.99 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 09:42:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 09:43:01 ens3 687.97 283.82 4478.11 18.63 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 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 1.83 1.87 0.39 0.45 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 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 81.15 130.04 13.30 940.31 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 09:45:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 09:46:01 ens3 11.53 12.01 9.22 6.02 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 09:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 440.84 190.07 2949.63 154.75 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 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3613) 06/24/25 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 16.84 0.00 2.52 5.48 2.23 72.94 09:40:01 0 19.56 0.00 1.99 5.95 2.25 70.25 09:40:01 1 18.30 0.00 4.31 4.67 2.49 70.23 09:40:01 2 20.89 0.00 2.32 3.30 2.64 70.84 09:40:01 3 8.56 0.00 1.48 7.98 1.51 80.46 09:41:01 all 20.23 0.00 1.10 1.85 1.41 75.41 09:41:01 0 2.83 0.00 0.27 0.90 0.37 95.63 09:41:01 1 13.78 0.00 0.77 2.32 1.95 81.17 09:41:01 2 18.38 0.00 1.21 3.61 1.35 75.45 09:41:01 3 45.98 0.00 2.10 0.57 2.00 49.36 09:42:01 all 10.31 0.00 2.94 2.24 2.39 82.11 09:42:01 0 7.55 0.00 2.75 1.03 2.07 86.59 09:42:01 1 7.56 0.00 2.61 2.93 2.10 84.81 09:42:01 2 4.43 0.00 2.92 3.63 2.65 86.36 09:42:01 3 21.64 0.00 3.52 1.38 2.76 70.70 09:43:01 all 6.31 0.00 3.80 0.21 1.92 87.75 09:43:01 0 3.69 0.00 3.05 0.12 1.61 91.54 09:43:01 1 7.27 0.00 1.66 0.03 1.91 89.13 09:43:01 2 8.33 0.00 4.80 0.59 2.65 83.63 09:43:01 3 6.04 0.00 5.74 0.12 1.51 86.59 09:44:01 all 18.76 0.00 9.87 3.06 3.94 64.37 09:44:01 0 20.35 0.00 7.53 3.93 3.21 64.98 09:44:01 1 16.44 0.00 10.03 3.50 3.65 66.39 09:44:01 2 21.94 0.00 14.03 2.17 5.19 56.67 09:44:01 3 16.34 0.00 7.93 2.62 3.74 69.37 09:45:01 all 21.86 0.00 3.49 0.96 2.77 70.93 09:45:01 0 23.04 0.00 4.43 1.08 2.80 68.66 09:45:01 1 18.70 0.00 3.53 0.55 2.73 74.50 09:45:01 2 28.18 0.00 2.03 1.90 2.59 65.30 09:45:01 3 17.50 0.00 3.97 0.31 2.93 75.29 09:46:01 all 21.04 0.00 0.93 0.64 1.09 76.31 09:46:01 0 52.46 0.00 1.27 0.18 2.31 43.78 09:46:01 1 11.92 0.00 0.97 0.05 0.58 86.49 09:46:01 2 12.89 0.00 0.86 2.31 1.10 82.84 09:46:01 3 7.02 0.00 0.61 0.02 0.38 91.97 Average: all 16.49 0.00 3.51 2.06 2.25 75.69 Average: 0 18.48 0.00 3.04 1.88 2.09 74.51 Average: 1 13.43 0.00 3.41 2.01 2.20 78.96 Average: 2 16.47 0.00 4.00 2.50 2.59 74.43 Average: 3 17.58 0.00 3.61 1.85 2.12 74.83