---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-398 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 468 428 0 3046 3192 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:6f:aa:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe6f:aa7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:7a:1d:92 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-398) 07/14/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 150.26 69.27 80.99 5591.73 39344.93 15:35:01 43.91 0.31 43.60 32.40 5557.57 15:36:01 177.47 26.54 150.93 3223.94 82940.07 15:37:01 326.58 62.72 263.86 3036.69 60518.71 15:38:01 153.85 31.54 122.31 2675.64 10070.64 15:39:01 234.71 187.40 47.31 7431.29 10963.77 15:40:01 72.04 58.24 13.80 3549.28 3834.43 15:41:01 35.88 15.61 20.26 467.66 1306.58 Average: 149.56 56.56 93.00 3257.78 26876.33 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1867792 3368584 2170860 53.75 34048 1633100 896088 17.61 520012 1494980 37940 15:35:01 1632776 3362148 2405876 59.57 53204 1829760 891100 17.52 539164 1684524 165796 15:36:01 115004 3333972 3923648 97.15 93512 3246884 1121616 22.05 519280 3153836 326324 15:37:01 185592 3233228 3853060 95.40 137556 2988496 1314564 25.84 685076 2870828 1064 15:38:01 732068 3262608 3306584 81.87 154076 2464396 1495812 29.40 851408 2163692 274396 15:39:01 761536 3332688 3277116 81.14 155392 2508328 1068824 21.01 852068 2143192 5432 15:40:01 489828 3292264 3548824 87.87 157088 2733560 986992 19.40 977296 2285120 25928 15:41:01 465276 3283664 3573376 88.48 158348 2746568 996160 19.58 993828 2291692 12032 Average: 781234 3308644 3257418 80.66 117903 2518886 1096394 21.55 742266 2260983 106114 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:34:02 ens3 259.04 163.54 978.52 61.14 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 15:35:01 ens3 53.92 39.77 724.72 5.16 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 ens3 498.25 245.76 13950.14 19.02 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 117.30 61.19 547.66 4.72 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 106.86 68.19 441.95 6.76 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:39:01 ens3 6.63 5.45 15.56 4.80 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 ens3 153.82 80.70 1576.50 20.88 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:41:01 ens3 8.22 10.23 6.39 4.75 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 150.80 84.49 2286.55 15.93 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-398) 07/14/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 15.82 0.00 2.59 5.38 2.80 73.41 15:34:02 0 10.27 0.00 1.57 6.18 2.27 79.71 15:34:02 1 33.16 0.00 4.22 7.15 3.19 52.29 15:34:02 2 10.95 0.00 2.17 5.10 3.38 78.39 15:34:02 3 9.05 0.00 2.38 3.09 2.35 83.13 15:35:01 all 19.07 0.00 1.29 2.34 2.29 75.01 15:35:01 0 10.72 0.00 0.79 0.17 1.94 86.38 15:35:01 1 31.70 0.00 2.04 7.61 2.59 56.06 15:35:01 2 8.94 0.00 1.03 1.13 2.83 86.07 15:35:01 3 25.03 0.00 1.31 0.46 1.77 71.43 15:36:01 all 20.05 0.00 7.59 3.22 4.82 64.31 15:36:01 0 16.05 0.00 8.26 2.51 4.71 68.47 15:36:01 1 14.66 0.00 7.88 3.24 5.35 68.87 15:36:01 2 12.16 0.00 5.32 4.71 4.14 73.67 15:36:01 3 37.45 0.00 8.90 2.40 5.13 46.12 15:37:01 all 10.82 0.00 5.42 10.25 4.76 68.75 15:37:01 0 8.37 0.00 4.80 8.45 3.86 74.52 15:37:01 1 12.11 0.00 6.41 9.73 5.32 66.43 15:37:01 2 11.79 0.00 3.98 1.57 4.95 77.71 15:37:01 3 11.00 0.00 6.51 21.35 4.90 56.24 15:38:01 all 42.35 0.00 8.24 4.79 7.07 37.56 15:38:01 0 40.42 0.00 7.69 2.93 6.34 42.61 15:38:01 1 39.34 0.00 8.93 7.57 7.35 36.81 15:38:01 2 47.88 0.00 8.72 1.61 7.15 34.64 15:38:01 3 41.73 0.00 7.60 7.04 7.43 36.20 15:39:01 all 42.83 0.00 7.75 10.73 6.94 31.74 15:39:01 0 46.41 0.00 8.03 11.99 6.92 26.64 15:39:01 1 41.39 0.00 7.61 6.85 6.64 37.51 15:39:01 2 42.51 0.00 7.65 12.71 7.19 29.94 15:39:01 3 41.04 0.00 7.73 11.37 6.99 32.86 15:40:01 all 24.84 0.00 1.46 2.69 3.94 67.07 15:40:01 0 23.37 0.00 2.08 6.30 3.71 64.55 15:40:01 1 16.75 0.00 0.85 1.03 3.46 77.90 15:40:01 2 43.93 0.00 1.78 2.87 4.78 46.65 15:40:01 3 15.36 0.00 1.13 0.57 3.83 79.11 15:41:01 all 20.19 0.00 0.83 1.49 1.65 75.84 15:41:01 0 8.35 0.00 0.75 2.70 0.93 87.27 15:41:01 1 15.11 0.00 0.43 0.15 2.06 82.26 15:41:01 2 13.32 0.00 0.76 2.53 1.52 81.87 15:41:01 3 44.05 0.00 1.41 0.60 2.09 51.84 Average: all 24.51 0.00 4.41 5.12 4.29 61.67 Average: 0 20.53 0.00 4.25 5.17 3.84 66.20 Average: 1 25.51 0.00 4.80 5.42 4.50 59.77 Average: 2 23.92 0.00 3.93 4.03 4.50 63.62 Average: 3 28.08 0.00 4.64 5.89 4.32 57.08