---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4580 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 494 4530 0 2951 7188 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:73:d8:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe73:d8f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:40:84:8c 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-4580) 09/24/25 _x86_64_ (4 CPU) 22:33:50 LINUX RESTART (4 CPU) 22:34:01 tps rtps wtps bread/s bwrtn/s 22:35:01 144.93 68.89 76.04 5576.94 39069.91 22:36:01 51.12 0.30 50.82 31.86 6318.81 22:37:01 186.60 120.04 66.56 6594.74 19536.02 22:38:01 65.08 33.04 32.04 1751.95 17710.63 22:39:01 20.61 0.88 19.73 77.59 1442.96 Average: 93.67 44.63 49.04 2806.71 16815.79 22:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:35:01 5990472 7472740 2176956 26.65 34636 1629624 942768 10.23 521104 1491420 41244 22:36:01 5695188 7427876 2472240 30.27 55056 1846112 974764 10.58 578980 1700584 154532 22:37:01 4851232 7419556 3316196 40.60 72432 2640388 1330928 14.44 953980 2118084 424724 22:38:01 4597368 7311700 3570060 43.71 75160 2782920 1049812 11.39 1193844 2130948 15208 22:39:01 4606396 7326940 3561032 43.60 77800 2786252 1041252 11.30 1186904 2129588 11028 Average: 5148131 7391762 3019297 36.97 63017 2337059 1067905 11.59 886962 1914125 129347 22:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 384.97 218.23 928.46 65.45 0.00 0.00 0.00 0.00 22:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 67.44 55.72 861.00 6.79 0.00 0.00 0.00 0.00 22:36:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 411.23 272.58 1745.81 22.95 0.00 0.00 0.00 0.00 22:37:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 201.08 124.74 1620.69 80.42 0.00 0.00 0.00 0.00 22:38:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 ens3 11.53 12.40 9.11 6.00 0.00 0.00 0.00 0.00 22:39:01 lo 0.73 0.73 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 Average: ens3 215.26 136.74 1033.06 36.32 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4580) 09/24/25 _x86_64_ (4 CPU) 22:33:50 LINUX RESTART (4 CPU) 22:34:01 CPU %user %nice %system %iowait %steal %idle 22:35:01 all 15.48 0.00 2.77 5.84 1.82 74.08 22:35:01 0 18.31 0.00 2.22 3.15 1.73 74.59 22:35:01 1 9.51 0.00 1.64 2.41 1.85 84.58 22:35:01 2 22.26 0.00 2.13 7.67 1.95 65.99 22:35:01 3 11.89 0.00 5.11 10.16 1.77 71.07 22:36:01 all 20.21 0.00 1.06 1.97 0.90 75.86 22:36:01 0 7.09 0.00 0.50 0.02 0.43 91.96 22:36:01 1 20.84 0.00 1.23 0.63 0.85 76.44 22:36:01 2 9.60 0.00 0.82 6.40 0.63 82.55 22:36:01 3 43.25 0.00 1.68 0.83 1.68 52.56 22:37:01 all 28.32 2.12 5.27 8.41 2.32 53.57 22:37:01 0 20.58 8.39 4.91 9.32 2.45 54.35 22:37:01 1 23.34 0.00 5.15 9.55 2.03 59.94 22:37:01 2 26.19 0.05 5.69 8.83 2.39 56.86 22:37:01 3 43.20 0.00 5.38 5.93 2.44 43.05 22:38:01 all 29.51 0.00 3.09 1.69 2.89 62.82 22:38:01 0 24.71 0.00 3.72 2.59 2.71 66.28 22:38:01 1 30.43 0.00 2.72 2.72 2.59 61.53 22:38:01 2 25.76 0.00 3.35 0.80 2.84 67.25 22:38:01 3 37.10 0.00 2.54 0.68 3.42 56.27 22:39:01 all 20.74 0.00 1.11 0.77 1.17 76.22 22:39:01 0 26.59 0.00 0.82 0.25 1.02 71.33 22:39:01 1 4.17 0.00 0.75 2.38 0.42 92.28 22:39:01 2 17.27 0.00 1.07 0.35 1.40 79.91 22:39:01 3 34.89 0.00 1.79 0.10 1.82 61.40 Average: all 22.85 0.42 2.66 3.73 1.82 68.51 Average: 0 19.46 1.68 2.43 3.07 1.67 71.70 Average: 1 17.66 0.00 2.30 3.54 1.55 74.96 Average: 2 20.22 0.01 2.61 4.79 1.84 70.52 Average: 3 34.05 0.00 3.30 3.53 2.23 56.89