---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-555 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 452 1155 0 2335 3227 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:47:04:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe47:4d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:31:1a:6c 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-555) 07/16/25 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 151.21 69.01 82.20 5597.87 39672.60 14:35:01 61.23 0.25 60.98 28.33 9349.78 14:36:01 127.89 91.70 36.19 4061.31 8187.40 14:37:01 15.41 3.50 11.91 156.75 3541.09 14:38:01 18.16 0.32 17.85 2.80 1515.35 Average: 74.83 33.06 41.76 1975.85 12463.08 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 1798832 3330236 2239820 55.46 36036 1660312 961004 18.89 565500 1516360 56888 14:35:01 1589424 3330876 2449228 60.64 54172 1840584 931440 18.31 572996 1695304 61000 14:36:01 832016 2942076 3206636 79.40 64480 2186996 1385984 27.24 1026504 1970976 87024 14:37:01 1221692 3340152 2816960 69.75 66592 2193360 899580 17.68 658440 1950804 24356 14:38:01 1171432 3290624 2867220 70.99 68728 2192180 961676 18.90 715236 1945368 10720 Average: 1322679 3246793 2715973 67.25 58002 2014686 1027937 20.21 707735 1815762 47998 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 ens3 347.21 179.20 1049.38 61.61 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:35:01 ens3 55.71 42.12 696.68 5.64 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 14:36:01 ens3 252.32 138.50 1645.60 22.25 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:37:01 ens3 19.49 21.79 10.56 40.71 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:38:01 ens3 7.97 9.45 6.16 4.49 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 136.81 78.33 681.64 27.01 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 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-555) 07/16/25 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 18.95 0.00 3.22 4.82 1.94 71.08 14:34:02 0 15.80 0.00 2.65 2.70 1.57 77.29 14:34:02 1 24.88 0.00 2.21 5.00 1.98 65.93 14:34:02 2 13.66 0.00 5.05 6.93 2.46 71.91 14:34:02 3 21.52 0.00 2.95 4.65 1.75 69.12 14:35:01 all 19.81 0.00 1.31 2.13 1.16 75.59 14:35:01 0 14.64 0.00 0.69 0.10 0.85 83.72 14:35:01 1 1.87 0.00 0.20 0.31 0.41 97.22 14:35:01 2 26.38 0.00 1.73 7.34 1.83 62.73 14:35:01 3 36.31 0.00 2.59 0.75 1.58 58.77 14:36:01 all 30.40 0.00 3.10 5.38 2.36 58.75 14:36:01 0 28.01 0.00 2.73 6.23 2.32 60.70 14:36:01 1 27.54 0.00 2.62 3.88 2.12 63.84 14:36:01 2 31.34 0.00 3.69 6.61 2.48 55.88 14:36:01 3 34.70 0.00 3.42 4.81 2.49 54.57 14:37:01 all 30.23 0.00 1.09 0.78 3.61 64.29 14:37:01 0 23.48 0.00 0.92 0.35 3.56 71.69 14:37:01 1 23.72 0.00 0.55 0.05 3.02 72.65 14:37:01 2 30.16 0.00 1.10 2.30 3.55 62.88 14:37:01 3 43.50 0.00 1.75 0.40 4.31 50.04 14:38:01 all 16.92 0.00 0.80 0.79 1.45 80.05 14:38:01 0 5.75 0.00 0.53 0.02 0.71 92.99 14:38:01 1 7.08 0.00 0.61 0.20 1.42 90.68 14:38:01 2 35.03 0.00 1.11 2.71 2.15 59.00 14:38:01 3 19.76 0.00 0.94 0.23 1.54 77.53 Average: all 23.28 0.00 1.90 2.78 2.11 69.93 Average: 0 17.56 0.00 1.51 1.88 1.81 77.24 Average: 1 17.08 0.00 1.24 1.89 1.80 77.99 Average: 2 27.33 0.00 2.53 5.16 2.50 62.48 Average: 3 31.16 0.00 2.33 2.17 2.34 62.01