---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5082 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 9.2G 53% / 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 513 4047 0 3414 7163 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:8d:c6:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe8d:c6dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:4c:0a:36 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 inet6 fe80::42:1cff:fe4c:a36/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5082) 09/29/25 _x86_64_ (4 CPU) 11:31:31 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 123.34 51.98 71.36 3988.14 31623.59 11:34:01 56.82 0.93 55.89 49.86 9185.40 11:35:01 66.88 36.80 30.07 2824.26 5566.54 11:36:01 16.68 7.73 8.95 380.87 3404.37 11:37:01 63.58 3.05 60.54 382.61 40291.59 11:38:01 55.08 0.93 54.15 54.38 15417.13 Average: 63.73 16.91 46.83 1280.05 17582.69 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 5867988 7404416 2299432 28.15 39128 1677008 997748 10.83 595532 1531524 70124 11:34:01 5695732 7480476 2471688 30.26 58460 1889940 893820 9.70 523176 1743808 122160 11:35:01 5218296 7204676 2949124 36.11 65076 2079588 1179176 12.79 843816 1888736 92104 11:36:01 4425180 6431880 3742240 45.82 65880 2097856 1872348 20.32 1662060 1855688 1240 11:37:01 3830984 6851352 4336436 53.09 80520 3068412 1458992 15.83 1448704 2616804 116 11:38:01 4127088 7314068 4040332 49.47 84288 3227112 1047144 11.36 1149452 2615676 29060 Average: 4860878 7114478 3306542 40.48 65559 2339986 1241538 13.47 1037123 2042039 52467 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 ens3 270.19 145.73 1147.21 58.40 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:34:01 ens3 41.38 31.28 540.93 5.04 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:35:01 ens3 187.57 150.62 1630.68 29.19 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 11:36:01 ens3 13.38 12.90 90.08 2.24 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 86.15 86.15 32.02 32.02 0.00 0.00 0.00 0.00 11:37:01 ens3 226.14 153.72 5484.96 16.02 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:37:01 lo 33.58 33.58 4.30 4.30 0.00 0.00 0.00 0.00 11:38:01 ens3 246.97 376.66 52.87 3161.13 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 4.53 4.53 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 164.28 145.16 1491.30 545.35 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 21.33 21.33 6.18 6.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5082) 09/29/25 _x86_64_ (4 CPU) 11:31:31 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 20.94 0.00 2.18 5.35 5.69 65.85 11:33:01 0 35.06 0.00 2.32 3.44 5.73 53.44 11:33:01 1 12.38 0.00 1.83 3.82 5.48 76.49 11:33:01 2 22.39 0.00 2.33 9.43 5.81 60.03 11:33:01 3 14.03 0.00 2.26 4.69 5.70 73.32 11:34:01 all 19.19 0.00 1.33 2.23 2.35 74.89 11:34:01 0 32.74 0.00 1.48 0.56 3.19 62.03 11:34:01 1 4.12 0.00 0.55 1.05 0.95 93.33 11:34:01 2 11.79 0.00 1.20 6.68 2.47 77.86 11:34:01 3 28.13 0.00 2.06 0.61 2.80 66.40 11:35:01 all 18.87 0.00 1.67 1.60 5.94 71.92 11:35:01 0 26.57 0.00 1.46 1.64 6.64 63.70 11:35:01 1 16.54 0.00 1.32 0.77 5.68 75.68 11:35:01 2 12.68 0.00 1.31 0.77 4.51 80.73 11:35:01 3 19.68 0.00 2.58 3.22 6.95 67.57 11:36:01 all 45.30 0.00 1.57 0.54 10.46 42.13 11:36:01 0 40.52 0.00 1.73 0.39 10.52 46.84 11:36:01 1 47.08 0.00 1.33 0.52 10.54 40.53 11:36:01 2 46.74 0.00 1.33 0.50 10.04 41.38 11:36:01 3 46.84 0.00 1.91 0.76 10.74 39.76 11:37:01 all 28.98 0.00 4.57 1.76 10.44 54.25 11:37:01 0 28.65 0.00 3.49 2.87 10.11 54.88 11:37:01 1 29.59 0.00 4.78 0.21 10.18 55.24 11:37:01 2 32.13 0.00 6.01 3.37 10.44 48.04 11:37:01 3 25.58 0.00 4.00 0.56 11.02 58.84 11:38:01 all 22.64 0.00 2.30 1.71 5.31 68.05 11:38:01 0 9.52 0.00 1.96 4.04 4.51 79.97 11:38:01 1 18.04 0.00 2.09 1.71 4.83 73.34 11:38:01 2 15.84 0.00 2.25 0.39 5.31 76.21 11:38:01 3 47.16 0.00 2.91 0.71 6.58 42.65 Average: all 26.04 0.00 2.27 2.19 6.72 62.77 Average: 0 28.87 0.00 2.07 2.15 6.80 60.10 Average: 1 21.38 0.00 1.99 1.34 6.30 68.98 Average: 2 23.66 0.00 2.41 3.52 6.45 63.97 Average: 3 30.25 0.00 2.62 1.76 7.33 58.04