---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2532 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 513 3678 0 3784 7164 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:72:9b:4f brd ff:ff:ff:ff:ff:ff inet 10.32.6.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe72:9b4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:e3:89:a5 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-2532) 08/31/25 _x86_64_ (4 CPU) 21:38:50 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 151.69 68.91 82.79 5575.34 39435.71 21:41:01 61.02 0.27 60.76 28.40 9047.83 21:42:01 222.58 123.16 99.42 5529.22 17686.37 21:43:02 106.65 14.93 91.72 1150.15 34845.45 21:44:01 29.80 5.17 24.64 659.44 16541.78 21:45:01 45.56 28.86 16.70 1360.71 4372.47 21:46:01 20.28 0.28 20.00 2.53 1391.37 Average: 91.23 34.58 56.65 2047.02 17620.24 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5909172 7415924 2258248 27.65 35268 1653048 998576 10.84 579396 1509772 53064 21:41:01 5649204 7389340 2518216 30.83 55336 1853488 1012516 10.99 617612 1705492 85904 21:42:01 4772256 7403480 3395164 41.57 90468 2663088 1139708 12.37 901308 2215520 476456 21:43:02 3641604 7224736 4525816 55.41 107468 3546112 1477916 16.04 1505852 2688176 363560 21:44:01 3793604 7220280 4373816 53.55 123996 3369772 1385904 15.04 1672688 2364756 18320 21:45:01 3806032 7373372 4361388 53.40 125528 3510372 962764 10.45 1579968 2448280 26064 21:46:01 3710996 7279960 4456424 54.56 127308 3510532 1083452 11.76 1678616 2444280 10848 Average: 4468981 7329585 3698439 45.28 95053 2872345 1151548 12.50 1219349 2196611 147745 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 ens3 370.62 203.28 1038.97 63.95 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 21:41:01 ens3 56.97 45.66 730.41 6.09 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 21:42:01 ens3 504.98 363.75 1608.46 33.20 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:02 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:43:02 ens3 127.66 87.57 718.83 7.08 0.00 0.00 0.00 0.00 21:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 7.10 7.10 1.44 1.44 0.00 0.00 0.00 0.00 21:44:01 ens3 0.39 0.53 0.06 0.11 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 4.65 4.65 0.79 0.79 0.00 0.00 0.00 0.00 21:45:01 ens3 263.26 140.84 1608.51 29.17 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 ens3 8.67 10.40 6.55 4.81 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.34 2.34 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 190.82 122.01 817.91 20.68 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-2532) 08/31/25 _x86_64_ (4 CPU) 21:38:50 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.21 0.00 3.07 4.41 1.28 74.03 21:40:01 0 12.18 0.00 1.64 4.90 1.33 79.95 21:40:01 1 25.49 0.00 2.38 3.53 1.43 67.16 21:40:01 2 22.12 0.00 6.00 3.28 1.42 67.18 21:40:01 3 9.08 0.00 2.23 5.92 0.95 81.81 21:41:01 all 20.33 0.00 1.29 1.85 0.96 75.57 21:41:01 0 32.16 0.00 2.22 1.10 1.51 63.01 21:41:01 1 30.63 0.00 1.22 0.33 1.08 66.73 21:41:01 2 11.77 0.00 1.20 5.38 0.85 80.80 21:41:01 3 6.70 0.00 0.53 0.62 0.40 91.75 21:42:01 all 18.52 1.77 3.57 7.30 1.41 67.43 21:42:01 0 11.43 7.03 3.35 6.80 1.48 69.92 21:42:01 1 24.61 0.00 3.63 7.87 1.35 62.54 21:42:01 2 17.70 0.02 3.81 6.93 1.52 70.01 21:42:01 3 20.40 0.00 3.49 7.60 1.27 67.24 21:43:02 all 79.54 0.00 8.96 1.26 3.65 6.59 21:43:02 0 79.32 0.00 8.85 1.06 3.71 7.05 21:43:02 1 79.57 0.00 9.08 1.06 3.44 6.85 21:43:02 2 78.70 0.00 9.29 2.24 3.72 6.04 21:43:02 3 80.57 0.00 8.58 0.68 3.73 6.43 21:44:01 all 51.19 0.00 8.70 0.20 4.32 35.58 21:44:01 0 49.00 0.00 8.70 0.22 4.22 37.85 21:44:01 1 49.53 0.00 8.73 0.19 4.64 36.92 21:44:01 2 54.84 0.00 9.06 0.22 4.60 31.28 21:44:01 3 51.39 0.00 8.34 0.20 3.81 36.25 21:45:01 all 31.58 0.00 1.67 1.07 2.12 63.56 21:45:01 0 37.10 0.00 2.08 2.63 2.61 55.59 21:45:01 1 35.33 0.00 1.53 0.28 1.75 61.11 21:45:01 2 22.05 0.00 1.80 0.56 2.18 73.41 21:45:01 3 31.91 0.00 1.28 0.78 1.95 64.08 21:46:01 all 21.26 0.00 0.90 0.51 0.96 76.37 21:46:01 0 7.71 0.00 0.77 1.53 0.43 89.56 21:46:01 1 12.77 0.00 0.83 0.00 0.53 85.86 21:46:01 2 13.50 0.00 0.75 0.38 1.31 84.06 21:46:01 3 51.08 0.00 1.28 0.12 1.58 45.94 Average: all 34.19 0.25 4.01 2.38 2.09 57.08 Average: 0 32.65 1.01 3.93 2.61 2.18 57.63 Average: 1 36.84 0.00 3.90 1.90 2.03 55.34 Average: 2 31.44 0.00 4.54 2.72 2.22 59.08 Average: 3 35.85 0.00 3.67 2.27 1.95 56.26