---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4729 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 12G 7.6G 61% / 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 521 2278 0 5175 7155 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:f4:79:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fef4:7988/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:ac:2a:37 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-4729) 09/25/25 _x86_64_ (4 CPU) 12:41:44 LINUX RESTART (4 CPU) 12:42:01 tps rtps wtps bread/s bwrtn/s 12:43:02 149.74 69.26 80.49 5609.20 39563.82 12:44:01 59.35 0.27 59.08 28.87 9000.61 12:45:01 69.03 12.45 56.58 2219.26 20356.55 12:46:01 4.78 0.02 4.77 0.27 4775.74 12:47:01 236.31 0.83 235.48 22.00 99237.46 12:48:01 73.89 0.70 73.19 13.73 14021.66 12:49:01 20.69 0.38 20.30 32.64 1331.78 Average: 87.75 12.01 75.73 1134.83 26938.52 12:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:02 5933156 7435624 2234264 27.36 34996 1648556 972940 10.56 559584 1505288 48616 12:44:01 5651172 7389524 2516248 30.81 55012 1851648 988020 10.72 615756 1703780 89220 12:45:01 5114864 7412496 3052556 37.37 63396 2388588 1132800 12.29 639000 2188480 2068 12:46:01 4719900 7392968 3447520 42.21 65076 2755248 1158384 12.57 651312 2554988 227972 12:47:01 2737768 7373772 5429652 66.48 130620 4476596 1466824 15.92 779072 4216176 232 12:48:01 2398876 7379824 5768544 70.63 142096 4781256 999228 10.84 928536 4374004 944 12:49:01 2317924 7310936 5849496 71.62 144108 4789676 1065044 11.56 1005876 4377264 11144 Average: 4124809 7385021 4042611 49.50 90758 3241653 1111891 12.06 739877 2988569 54314 12:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:02 ens3 286.97 165.89 1069.45 60.08 0.00 0.00 0.00 0.00 12:43:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 59.66 44.54 752.21 6.20 0.00 0.00 0.00 0.00 12:44:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 316.34 210.08 5902.01 17.19 0.00 0.00 0.00 0.00 12:45:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 222.71 137.69 4673.20 9.33 0.00 0.00 0.00 0.00 12:46:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 251.17 139.26 3476.56 11.63 0.00 0.00 0.00 0.00 12:47:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 81.00 49.76 474.51 12.81 0.00 0.00 0.00 0.00 12:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 10.18 11.03 8.51 5.55 0.00 0.00 0.00 0.00 12:49:01 lo 0.67 0.67 0.06 0.06 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 175.70 108.47 2340.30 17.57 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4729) 09/25/25 _x86_64_ (4 CPU) 12:41:44 LINUX RESTART (4 CPU) 12:42:01 CPU %user %nice %system %iowait %steal %idle 12:43:02 all 17.58 0.00 2.93 5.76 3.30 70.43 12:43:02 0 11.61 0.00 4.58 2.31 3.24 78.26 12:43:02 1 12.85 0.00 2.49 10.99 3.09 70.58 12:43:02 2 16.24 0.00 1.91 4.56 3.21 74.09 12:43:02 3 29.69 0.00 2.78 5.17 3.62 58.74 12:44:01 all 19.31 0.00 1.15 2.59 1.57 75.38 12:44:01 0 39.33 0.00 1.64 8.32 2.57 48.14 12:44:01 1 9.05 0.00 0.66 0.94 1.01 88.34 12:44:01 2 26.09 0.00 1.96 0.30 2.01 69.65 12:44:01 3 2.82 0.00 0.35 0.83 0.71 95.29 12:45:01 all 8.05 0.00 1.90 1.55 1.90 86.60 12:45:01 0 3.63 0.00 1.46 2.92 1.64 90.35 12:45:01 1 3.13 0.00 1.30 0.22 1.37 93.99 12:45:01 2 16.29 0.00 2.88 1.80 2.76 76.28 12:45:01 3 9.17 0.00 1.93 1.26 1.81 85.83 12:46:01 all 1.77 0.00 0.93 0.19 1.23 95.88 12:46:01 0 2.14 0.00 1.00 0.08 1.39 95.39 12:46:01 1 0.78 0.00 0.25 0.00 0.55 98.42 12:46:01 2 2.35 0.00 1.38 0.32 1.61 94.34 12:46:01 3 1.79 0.00 1.11 0.35 1.39 95.35 12:47:01 all 17.93 0.00 10.95 5.58 4.39 61.15 12:47:01 0 18.90 0.00 11.46 5.30 4.31 60.03 12:47:01 1 17.75 0.00 10.54 5.52 4.58 61.61 12:47:01 2 17.70 0.00 11.59 6.77 4.62 59.31 12:47:01 3 17.36 0.00 10.22 4.75 4.04 63.63 12:48:01 all 27.55 0.00 8.60 1.85 6.97 55.04 12:48:01 0 26.70 0.00 9.14 3.07 7.05 54.04 12:48:01 1 25.47 0.00 7.44 0.51 6.42 60.15 12:48:01 2 28.72 0.00 9.51 1.39 7.69 52.69 12:48:01 3 29.30 0.00 8.31 2.39 6.71 53.29 12:49:01 all 20.49 0.00 1.10 0.92 1.54 75.95 12:49:01 0 9.02 0.00 0.75 0.17 0.76 89.30 12:49:01 1 3.59 0.00 0.35 0.53 1.17 94.36 12:49:01 2 29.88 0.00 1.29 2.50 2.03 64.30 12:49:01 3 39.45 0.00 2.04 0.48 2.19 55.83 Average: all 16.11 0.00 3.94 2.63 2.99 74.34 Average: 0 15.85 0.00 4.29 3.15 3.00 73.71 Average: 1 10.38 0.00 3.28 2.67 2.60 81.07 Average: 2 19.62 0.00 4.35 2.51 3.43 70.08 Average: 3 18.56 0.00 3.82 2.17 2.93 72.51