---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5039 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 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: 7975 506 4514 0 2954 7175 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:db:1b:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fedb:1bcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:e3:31:4b 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-5039) 09/28/25 _x86_64_ (4 CPU) 22:32:50 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 151.16 69.24 81.92 5616.53 39449.58 22:35:01 53.40 0.31 53.09 32.40 7304.52 22:36:01 196.33 129.68 66.66 6601.83 19224.40 22:37:01 60.54 33.03 27.51 1746.64 17388.84 22:38:01 21.74 0.90 20.84 79.04 1485.90 Average: 96.78 46.78 49.99 2824.50 17002.45 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 5884748 7390152 2282672 27.95 35608 1650872 1048916 11.38 605732 1508288 50704 22:35:01 5667724 7401396 2499696 30.61 54892 1847332 1008020 10.94 604056 1701384 129972 22:36:01 4833372 7406172 3334048 40.82 72632 2644420 1233296 13.38 966588 2120992 415584 22:37:01 4568620 7289648 3598800 44.06 76048 2788180 1077008 11.69 1215932 2134120 20608 22:38:01 4566668 7295256 3600752 44.09 77928 2794308 1083804 11.76 1217096 2135592 16508 Average: 5104226 7356525 3063194 37.51 63422 2345022 1090209 11.83 921881 1920075 126675 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 ens3 363.17 196.78 1041.27 63.60 0.00 0.00 0.00 0.00 22:34:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 56.40 41.18 744.06 5.58 0.00 0.00 0.00 0.00 22:35:01 lo 0.61 0.61 0.05 0.05 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 336.04 203.08 1748.78 18.07 0.00 0.00 0.00 0.00 22:36:01 lo 2.20 2.20 0.23 0.23 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 245.24 127.31 1628.59 81.75 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.09 0.09 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 11.85 12.86 9.17 6.09 0.00 0.00 0.00 0.00 22:38:01 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 203.02 116.49 1035.31 35.12 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 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-5039) 09/28/25 _x86_64_ (4 CPU) 22:32:50 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 15.89 0.00 2.62 5.78 2.55 73.16 22:34:02 0 8.98 0.00 1.54 3.71 1.66 84.11 22:34:02 1 7.94 0.00 1.69 11.47 3.17 75.74 22:34:02 2 22.04 0.00 2.60 4.26 2.72 68.39 22:34:02 3 24.69 0.00 4.66 3.63 2.64 64.38 22:35:01 all 19.44 0.00 1.11 2.38 1.63 75.44 22:35:01 0 3.27 0.00 0.24 0.00 0.56 95.94 22:35:01 1 11.35 0.00 0.81 2.54 1.25 84.05 22:35:01 2 18.31 0.00 1.10 6.30 2.62 71.66 22:35:01 3 44.79 0.00 2.26 0.64 2.11 50.20 22:36:01 all 26.35 1.62 4.84 6.95 4.47 55.75 22:36:01 0 25.08 0.00 4.36 5.18 3.76 61.62 22:36:01 1 21.82 6.48 5.02 7.60 4.06 55.02 22:36:01 2 17.52 0.02 4.72 8.00 5.29 64.46 22:36:01 3 41.06 0.00 5.31 7.01 4.73 41.88 22:37:01 all 26.40 0.00 2.52 1.90 3.67 65.50 22:37:01 0 22.03 0.00 2.27 0.83 2.96 71.91 22:37:01 1 32.89 0.00 2.42 0.54 3.68 60.46 22:37:01 2 27.67 0.00 3.14 3.49 4.70 61.00 22:37:01 3 22.97 0.00 2.24 2.75 3.35 68.69 22:38:01 all 20.31 0.00 0.97 1.17 1.76 75.79 22:38:01 0 29.33 0.00 1.11 0.32 1.26 67.97 22:38:01 1 12.10 0.00 0.90 0.13 2.21 84.65 22:38:01 2 8.03 0.00 0.66 3.65 1.99 85.67 22:38:01 3 32.03 0.00 1.20 0.58 1.53 64.67 Average: all 21.69 0.33 2.42 3.64 2.82 69.10 Average: 0 17.79 0.00 1.91 2.02 2.05 76.23 Average: 1 17.23 1.30 2.17 4.47 2.88 71.96 Average: 2 18.71 0.00 2.45 5.14 3.47 70.23 Average: 3 33.08 0.00 3.14 2.94 2.88 57.97