---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-193 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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: 3944 463 475 0 3004 3197 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:43:51:fa brd ff:ff:ff:ff:ff:ff inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe43:51fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:f6:5a:88 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-193) 07/12/25 _x86_64_ (4 CPU) 06:05:36 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 144.45 61.85 82.60 4797.29 40887.57 06:08:01 55.67 0.20 55.47 34.12 9061.74 06:09:01 233.74 125.06 108.68 5519.88 21605.73 06:10:01 96.17 17.00 79.17 1162.44 32401.07 06:11:01 62.03 39.50 22.53 2007.73 13548.02 06:12:01 64.12 55.24 8.88 3174.94 4206.50 06:13:01 23.87 5.91 17.96 421.26 1324.94 Average: 97.03 43.49 53.55 2439.50 17522.50 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1768412 3329204 2270248 56.21 39148 1684604 940360 18.48 568564 1539004 70564 06:08:01 1538448 3307084 2500212 61.91 56328 1864052 942884 18.53 600216 1712264 75652 06:09:01 702396 3342104 3336264 82.61 91016 2654120 1084944 21.33 856452 2211704 339240 06:10:01 553028 3207136 3485632 86.31 105516 2657128 1430344 28.12 1136984 2082144 286160 06:11:01 505720 3080240 3532940 87.48 119692 2562872 1410176 27.72 1442904 1822204 72092 06:12:01 560268 3288560 3478392 86.13 125912 2709412 926568 18.21 1283576 1928072 10796 06:13:01 511096 3270684 3527564 87.34 127952 2738396 944928 18.57 1323384 1937620 11140 Average: 877053 3260716 3161607 78.28 95081 2410083 1097172 21.57 1030297 1890430 123663 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 376.47 189.97 1253.19 64.26 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 06:08:01 ens3 37.43 30.15 539.68 4.18 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 522.71 343.71 1556.02 31.51 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 06:10:01 ens3 116.13 90.38 717.75 6.97 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:11:01 ens3 0.23 0.25 0.05 0.10 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:12:01 ens3 236.76 125.86 1599.24 34.84 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 06:13:01 ens3 10.06 11.43 8.21 5.58 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 185.21 112.91 809.47 20.96 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 0.79 0.79 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-193) 07/12/25 _x86_64_ (4 CPU) 06:05:36 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.31 0.00 2.84 5.67 2.43 68.75 06:07:01 0 17.78 0.00 5.08 3.29 1.88 71.97 06:07:01 1 13.99 0.00 1.67 7.61 2.23 74.49 06:07:01 2 32.81 0.00 2.35 3.06 3.01 58.76 06:07:01 3 16.65 0.00 2.23 8.72 2.59 69.81 06:08:01 all 18.69 0.00 1.24 3.32 1.34 75.42 06:08:01 0 9.19 0.00 0.67 0.77 0.55 88.83 06:08:01 1 15.81 0.00 0.80 2.50 1.00 79.89 06:08:01 2 26.55 0.00 1.60 1.47 2.00 68.37 06:08:01 3 23.10 0.00 1.87 8.51 1.80 64.71 06:09:01 all 16.39 1.60 3.66 9.20 2.72 66.42 06:09:01 0 18.95 0.45 3.59 10.68 2.70 63.63 06:09:01 1 13.01 1.35 3.52 11.53 2.25 68.34 06:09:01 2 11.74 0.79 3.21 5.73 2.83 75.70 06:09:01 3 21.88 3.78 4.38 8.88 3.10 57.97 06:10:01 all 71.31 0.00 9.59 0.70 9.11 9.30 06:10:01 0 73.77 0.00 10.05 0.84 8.88 6.46 06:10:01 1 69.38 0.00 8.62 0.73 9.68 11.59 06:10:01 2 73.41 0.00 10.34 0.50 8.46 7.30 06:10:01 3 68.70 0.00 9.30 0.71 9.40 11.88 06:11:01 all 43.38 0.00 8.04 1.58 7.29 39.71 06:11:01 0 43.37 0.00 7.73 1.40 6.96 40.54 06:11:01 1 45.97 0.00 8.33 1.76 7.51 36.43 06:11:01 2 45.30 0.00 8.73 1.74 7.44 36.80 06:11:01 3 38.90 0.00 7.37 1.42 7.25 45.06 06:12:01 all 28.94 0.00 3.06 1.75 4.58 61.67 06:12:01 0 26.10 0.00 2.49 1.04 4.35 66.01 06:12:01 1 33.77 0.00 4.03 4.07 4.67 53.46 06:12:01 2 29.69 0.00 2.74 1.37 4.62 61.58 06:12:01 3 26.21 0.00 2.99 0.53 4.65 65.61 06:13:01 all 20.21 0.00 1.03 1.30 2.02 75.44 06:13:01 0 15.92 0.00 0.86 0.51 1.19 81.51 06:13:01 1 11.59 0.00 1.08 2.94 1.13 83.26 06:13:01 2 43.85 0.00 1.44 1.34 2.37 51.00 06:13:01 3 9.61 0.00 0.72 0.46 3.37 85.85 Average: all 31.35 0.23 4.21 3.35 4.22 56.64 Average: 0 29.36 0.06 4.36 2.64 3.80 59.78 Average: 1 29.16 0.19 4.02 4.44 4.08 58.11 Average: 2 37.61 0.11 4.35 2.17 4.39 51.37 Average: 3 29.27 0.54 4.12 4.15 4.60 57.33