---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1199 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 10G 9.3G 52% / 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 514 267 0 3161 3146 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:b6:43:80 brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:feb6:4380/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:3c:ae:91 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-1199) 07/24/25 _x86_64_ (4 CPU) 15:06:55 LINUX RESTART (4 CPU) 15:07:01 tps rtps wtps bread/s bwrtn/s 15:08:01 161.29 86.00 75.29 5851.29 38952.72 15:09:01 40.97 0.30 40.67 31.85 5059.69 15:10:02 124.05 12.61 111.44 2267.55 25777.35 15:11:01 35.58 0.00 35.58 0.00 7669.59 15:12:01 123.71 0.73 122.98 75.05 24825.86 15:13:01 21.18 0.88 20.30 47.06 1524.95 Average: 84.60 16.80 67.80 1382.52 17327.66 15:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:08:01 1919876 3405308 2118776 52.46 32912 1619192 873156 17.16 482784 1480472 32204 15:09:01 1653064 3373984 2385588 59.07 52604 1822320 897888 17.65 534268 1671096 176520 15:10:02 954424 3296336 3084228 76.37 70804 2398840 1251320 24.60 686240 2160860 33724 15:11:01 428772 3211584 3609880 89.38 86972 2770144 1341476 26.37 874348 2435304 228252 15:12:01 305232 3247312 3733420 92.44 101320 2898708 1030444 20.26 1011220 2406452 30908 15:13:01 273644 3221432 3765008 93.22 102980 2901568 1051924 20.68 1043196 2405540 11004 Average: 922502 3292659 3116150 77.16 74599 2401795 1074368 21.12 772009 2093287 85435 15:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:08:01 ens3 265.81 143.63 882.26 58.86 0.00 0.00 0.00 0.00 15:08:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 ens3 61.21 49.23 730.24 5.52 0.00 0.00 0.00 0.00 15:09:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:02 ens3 368.74 142.19 2423.03 16.20 0.00 0.00 0.00 0.00 15:10:02 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 15:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 ens3 195.21 127.33 1180.49 14.61 0.00 0.00 0.00 0.00 15:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 13.46 11.85 10.82 10.39 0.00 0.00 0.00 0.00 15:12:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 8.53 10.05 6.49 5.38 0.00 0.00 0.00 0.00 15:13:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 152.05 80.59 871.50 18.50 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.07 0.07 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-1199) 07/24/25 _x86_64_ (4 CPU) 15:06:55 LINUX RESTART (4 CPU) 15:07:01 CPU %user %nice %system %iowait %steal %idle 15:08:01 all 14.25 0.00 2.53 5.28 1.85 76.09 15:08:01 0 9.36 0.00 4.48 6.45 1.92 77.79 15:08:01 1 19.04 0.00 1.97 2.21 1.71 75.07 15:08:01 2 21.01 0.00 1.91 2.32 2.22 72.54 15:08:01 3 7.52 0.00 1.73 10.16 1.54 79.04 15:09:01 all 20.44 0.00 1.26 1.61 1.37 75.33 15:09:01 0 18.05 0.00 1.06 1.79 1.77 77.34 15:09:01 1 5.35 0.00 0.62 4.24 0.52 89.28 15:09:01 2 27.40 0.00 1.26 0.20 1.92 69.22 15:09:01 3 30.91 0.00 2.11 0.22 1.30 65.47 15:10:02 all 20.05 0.00 3.38 2.89 1.32 72.36 15:10:02 0 10.39 0.00 2.49 1.04 0.70 85.38 15:10:02 1 29.18 0.00 3.81 3.79 1.58 61.63 15:10:02 2 27.31 0.00 4.08 1.69 1.79 65.14 15:10:02 3 13.31 0.00 3.17 5.01 1.18 77.32 15:11:01 all 19.25 0.00 4.17 0.65 1.46 74.48 15:11:01 0 13.70 0.00 3.39 1.88 1.13 79.91 15:11:01 1 19.96 0.00 4.20 0.34 1.00 74.50 15:11:01 2 10.22 0.00 3.09 0.20 1.76 84.73 15:11:01 3 33.15 0.00 5.94 0.19 1.91 58.80 15:12:01 all 18.98 0.00 3.74 2.57 1.06 73.64 15:12:01 0 11.46 0.00 3.29 2.84 0.77 81.64 15:12:01 1 10.14 0.00 3.12 5.15 0.83 80.76 15:12:01 2 42.57 0.00 5.12 0.77 1.88 49.66 15:12:01 3 11.73 0.00 3.47 1.52 0.77 82.51 15:13:01 all 21.38 0.00 1.03 0.57 0.90 76.12 15:13:01 0 20.30 0.00 0.55 0.05 1.23 77.87 15:13:01 1 37.59 0.00 1.57 0.15 1.10 59.59 15:13:01 2 22.39 0.00 1.38 0.47 0.83 74.93 15:13:01 3 5.25 0.00 0.60 1.63 0.42 92.10 Average: all 19.05 0.00 2.68 2.27 1.33 74.67 Average: 0 13.89 0.00 2.54 2.34 1.26 79.98 Average: 1 20.21 0.00 2.54 2.66 1.12 73.47 Average: 2 25.18 0.00 2.80 0.94 1.73 69.34 Average: 3 16.94 0.00 2.83 3.13 1.19 75.91