---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4094 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 9.8G 9.5G 51% / 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: 7976 490 4452 0 3032 7191 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:6b:33:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe6b:33e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:df:a0:8a 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-4094) 09/19/25 _x86_64_ (4 CPU) 16:18:49 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 172.72 80.13 92.58 5819.20 43828.68 16:21:01 156.86 59.14 97.72 2542.04 17012.92 16:22:01 12.10 0.13 11.96 1.33 10787.14 16:23:01 18.31 5.25 13.06 78.23 11316.74 16:24:01 35.71 23.41 12.30 875.85 10177.10 16:25:01 42.68 1.37 41.31 111.68 6097.35 16:26:01 47.88 0.00 47.88 0.00 7693.12 Average: 69.46 24.20 45.26 1346.76 15272.11 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 5701764 7401432 2465664 30.19 29428 1849460 1074876 11.66 772984 1521888 292924 16:21:01 4058108 6030244 4109320 50.31 39552 2103228 2389648 25.93 2301300 1618508 44920 16:22:01 4300068 6409284 3867360 47.35 39676 2238140 2013220 21.84 1922960 1750664 92140 16:23:01 4662696 6895108 3504732 42.91 40140 2358836 1522856 16.52 1440784 1866240 53216 16:24:01 4932332 7409764 3235096 39.61 44404 2594380 1003664 10.89 1064032 1964888 67088 16:25:01 4689512 7363816 3477916 42.58 64584 2759672 1007116 10.93 1126564 2122300 142088 16:26:01 4545692 7349108 3621736 44.34 72420 2873024 1028884 11.16 1144772 2231068 95112 Average: 4698596 6979822 3468832 42.47 47172 2396677 1434323 15.56 1396199 1867937 112498 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 ens3 559.55 259.40 1622.12 67.31 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 16:21:01 ens3 19.15 14.99 12.45 3.27 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:22:01 ens3 1.10 1.33 0.25 0.27 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 2.60 2.43 0.73 0.71 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:24:01 ens3 132.38 65.31 726.17 14.84 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:25:01 ens3 56.07 39.83 667.55 6.60 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 16:26:01 ens3 24.95 20.76 240.76 5.02 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 113.66 57.71 467.07 14.00 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 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4094) 09/19/25 _x86_64_ (4 CPU) 16:18:49 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 14.10 1.62 3.34 6.76 2.49 71.69 16:20:01 0 13.50 6.44 2.37 3.05 2.14 72.50 16:20:01 1 8.97 0.00 2.28 10.28 2.38 76.10 16:20:01 2 22.34 0.02 2.84 8.41 2.80 63.59 16:20:01 3 11.59 0.00 5.85 5.30 2.65 74.60 16:21:01 all 41.58 0.80 3.80 3.72 4.46 45.64 16:21:01 0 35.60 0.00 3.92 3.52 4.25 52.70 16:21:01 1 39.06 0.00 3.72 2.41 4.27 50.53 16:21:01 2 44.89 1.63 3.89 7.17 4.71 37.70 16:21:01 3 46.77 1.56 3.66 1.80 4.63 41.58 16:22:01 all 88.08 0.00 3.15 0.06 8.50 0.22 16:22:01 0 86.77 0.00 4.36 0.00 8.52 0.35 16:22:01 1 87.61 0.00 3.30 0.10 8.82 0.17 16:22:01 2 89.26 0.00 2.21 0.12 8.19 0.22 16:22:01 3 88.71 0.00 2.70 0.02 8.44 0.13 16:23:01 all 83.21 0.00 5.97 0.27 8.57 1.98 16:23:01 0 85.30 0.00 5.32 0.10 8.46 0.81 16:23:01 1 86.24 0.00 4.03 0.08 8.26 1.40 16:23:01 2 79.64 0.00 6.96 0.28 8.75 4.37 16:23:01 3 81.63 0.00 7.60 0.60 8.81 1.36 16:24:01 all 28.85 0.00 2.01 0.63 1.77 66.74 16:24:01 0 28.59 0.00 1.48 0.12 1.77 68.04 16:24:01 1 44.44 0.00 1.93 1.00 2.02 50.61 16:24:01 2 21.53 0.00 1.96 1.20 1.73 73.58 16:24:01 3 20.89 0.00 2.66 0.23 1.56 74.66 16:25:01 all 19.91 0.00 1.33 1.63 1.12 76.01 16:25:01 0 9.46 0.00 0.55 0.20 0.78 89.00 16:25:01 1 5.83 0.00 0.38 0.10 0.32 93.37 16:25:01 2 21.51 0.00 1.50 5.80 1.40 69.79 16:25:01 3 42.73 0.00 2.91 0.40 1.99 51.98 16:26:01 all 20.67 0.00 1.20 1.47 1.09 75.57 16:26:01 0 9.31 0.00 1.03 3.04 1.01 85.61 16:26:01 1 17.00 0.00 1.22 0.07 0.63 81.08 16:26:01 2 34.45 0.00 1.31 0.73 1.36 62.13 16:26:01 3 21.92 0.00 1.21 2.04 1.33 73.49 Average: all 42.34 0.35 2.97 2.08 4.00 48.27 Average: 0 38.36 0.92 2.72 1.44 3.85 52.71 Average: 1 41.30 0.00 2.41 2.01 3.81 50.47 Average: 2 44.77 0.24 2.95 3.39 4.13 44.52 Average: 3 44.91 0.22 3.80 1.48 4.20 45.38