---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3862 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 696K 797M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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 516 2501 0 4957 7160 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:5c:f0:9a brd ff:ff:ff:ff:ff:ff inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe5c:f09a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:7b:1a:8e 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-3862) 09/16/25 _x86_64_ (4 CPU) 15:30:48 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 148.73 69.09 79.64 5593.60 40427.01 15:33:01 50.26 0.30 49.96 31.86 6996.97 15:34:01 147.24 12.83 134.41 2240.96 83655.26 15:35:01 108.35 0.27 108.08 29.20 44272.49 15:36:01 19.11 0.58 18.53 42.39 831.59 Average: 94.74 16.61 78.12 1587.60 35236.66 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 5913772 7460824 2253656 27.59 35056 1691548 944292 10.25 548588 1535308 64548 15:33:01 5642904 7435372 2524524 30.91 54872 1903844 954360 10.36 586128 1740356 167868 15:34:01 2825348 7390288 5342080 65.41 95608 4510804 1179800 12.80 704196 4279544 327900 15:35:01 2634524 7391108 5532904 67.74 119044 4614080 1078316 11.70 1006528 4101148 1440 15:36:01 2578980 7345536 5588448 68.42 120960 4621272 1035020 11.23 1061088 4101500 22792 Average: 3919106 7404626 4248322 52.02 85108 3468310 1038358 11.27 781306 3151571 116910 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:32:01 ens3 498.35 279.60 1537.70 68.64 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:33:01 ens3 61.41 49.56 832.54 5.99 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:34:01 ens3 495.53 245.09 13317.10 20.45 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 15:35:01 ens3 468.71 356.32 339.81 1295.77 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 ens3 31.49 42.18 13.94 223.36 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: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 311.10 194.55 3208.22 322.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3862) 09/16/25 _x86_64_ (4 CPU) 15:30:48 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 18.00 0.00 3.15 4.89 1.58 72.39 15:32:01 0 11.12 0.00 1.57 0.70 1.61 85.01 15:32:01 1 26.60 0.00 6.44 8.33 1.58 57.06 15:32:01 2 23.90 0.00 2.74 4.72 1.69 66.96 15:32:01 3 10.44 0.00 1.95 5.84 1.45 80.33 15:33:01 all 20.53 0.00 1.20 1.63 1.11 75.52 15:33:01 0 5.12 0.00 0.45 0.31 0.99 93.13 15:33:01 1 39.04 0.00 1.45 0.33 1.53 57.64 15:33:01 2 10.35 0.00 1.05 5.74 0.72 82.14 15:33:01 3 27.71 0.00 1.85 0.17 1.21 69.06 15:34:01 all 24.31 0.00 8.40 2.53 2.26 62.50 15:34:01 0 16.07 0.00 7.67 1.48 2.00 72.78 15:34:01 1 37.66 0.00 9.59 1.72 2.73 48.30 15:34:01 2 21.72 0.00 8.89 2.92 2.11 64.36 15:34:01 3 21.77 0.00 7.44 3.97 2.24 64.59 15:35:01 all 38.44 0.00 15.00 1.94 3.47 41.15 15:35:01 0 41.64 0.00 15.02 0.38 3.35 39.61 15:35:01 1 36.64 0.00 15.74 0.88 3.15 43.60 15:35:01 2 36.63 0.00 14.57 1.71 3.68 43.42 15:35:01 3 38.88 0.00 14.70 4.80 3.67 37.96 15:36:01 all 20.43 0.00 1.06 1.03 1.64 75.83 15:36:01 0 13.69 0.00 0.91 0.16 1.39 83.85 15:36:01 1 26.30 0.00 1.10 2.03 1.39 69.18 15:36:01 2 13.68 0.00 1.21 0.53 1.54 83.04 15:36:01 3 28.07 0.00 1.02 1.40 2.26 67.26 Average: all 24.34 0.00 5.75 2.40 2.01 65.50 Average: 0 17.52 0.00 5.11 0.60 1.87 74.90 Average: 1 33.24 0.00 6.85 2.65 2.07 55.18 Average: 2 21.26 0.00 5.68 3.12 1.95 67.99 Average: 3 25.38 0.00 5.37 3.23 2.16 63.86