---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9329 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 11G 9.0G 54% / 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 562 3860 0 3552 7114 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:d0:ac:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fed0:aca8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:f9:7e:42 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-9329) 11/16/25 _x86_64_ (4 CPU) 14:37:51 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:03 145.81 69.21 76.60 5618.93 38736.76 14:40:01 46.92 0.31 46.61 32.96 5706.46 14:41:01 123.86 12.43 111.43 2243.25 32253.38 14:42:01 97.25 1.07 96.18 42.53 38297.87 14:43:01 21.03 0.30 20.73 22.53 1441.76 Average: 87.24 16.77 70.47 1602.58 23405.02 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:03 5958604 7429476 2208824 27.04 32936 1620812 963408 10.45 562204 1483468 33228 14:40:01 5695272 7414744 2472156 30.27 52920 1836056 979108 10.62 590792 1691276 180376 14:41:01 4127532 7385476 4039896 49.46 80492 3291248 1211356 13.14 666228 3092236 722276 14:42:01 3988196 7316252 4179232 51.17 96760 3312216 1089832 11.83 963384 2898848 28780 14:43:01 3896540 7227424 4270888 52.29 99052 3311768 1181676 12.82 1057556 2895084 10676 Average: 4733229 7354674 3434199 42.05 72432 2674420 1085076 11.77 768033 2412182 195067 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:03 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:39:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:03 ens3 291.25 161.56 849.56 60.44 0.00 0.00 0.00 0.00 14:40:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 66.90 51.70 878.58 5.96 0.00 0.00 0.00 0.00 14:41:01 lo 2.07 2.07 0.17 0.17 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 253.98 126.82 6108.35 13.15 0.00 0.00 0.00 0.00 14:42:01 lo 5.20 5.20 0.46 0.46 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 150.17 144.08 621.12 380.15 0.00 0.00 0.00 0.00 14:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 8.45 10.11 6.43 4.70 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.17 0.17 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 154.74 99.17 1698.46 93.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9329) 11/16/25 _x86_64_ (4 CPU) 14:37:51 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:03 all 14.82 0.00 2.55 6.13 4.97 71.53 14:39:03 0 20.58 0.00 2.22 7.07 5.00 65.13 14:39:03 1 8.41 0.00 1.47 3.07 4.49 82.57 14:39:03 2 20.16 0.00 2.21 4.18 5.30 68.14 14:39:03 3 10.11 0.00 4.29 10.21 5.09 70.30 14:40:01 all 18.46 0.00 1.18 2.69 3.03 74.64 14:40:01 0 7.75 0.00 0.55 0.07 3.65 87.98 14:40:01 1 1.46 0.00 0.63 8.91 1.91 87.09 14:40:01 2 42.99 0.00 2.19 0.95 4.53 49.34 14:40:01 3 21.77 0.00 1.34 0.87 2.01 74.02 14:41:01 all 16.10 0.00 4.68 3.85 6.83 68.54 14:41:01 0 10.50 0.00 2.85 1.72 5.62 79.30 14:41:01 1 16.37 0.00 7.08 4.37 8.15 64.03 14:41:01 2 30.46 0.00 4.70 5.26 7.80 51.78 14:41:01 3 7.01 0.00 4.10 4.07 5.74 79.08 14:42:01 all 21.77 0.00 4.49 2.40 6.82 64.52 14:42:01 0 15.97 0.00 4.13 0.31 6.05 73.55 14:42:01 1 15.03 0.00 4.59 2.76 6.63 70.99 14:42:01 2 41.72 0.00 5.61 5.33 8.44 38.89 14:42:01 3 14.30 0.00 3.63 1.22 6.15 74.71 14:43:01 all 20.06 0.00 0.89 1.05 2.63 75.36 14:43:01 0 41.12 0.00 1.29 0.82 3.43 53.34 14:43:01 1 0.92 0.00 0.28 0.02 1.60 97.18 14:43:01 2 6.12 0.00 0.77 3.02 2.10 87.99 14:43:01 3 32.14 0.00 1.25 0.31 3.38 62.91 Average: all 18.24 0.00 2.78 3.23 4.88 70.87 Average: 0 19.16 0.00 2.22 2.00 4.76 71.85 Average: 1 8.54 0.00 2.84 3.79 4.59 80.23 Average: 2 28.22 0.00 3.11 3.78 5.66 59.23 Average: 3 16.99 0.00 2.94 3.36 4.50 72.21