---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-136 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 696K 394M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / 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 481 409 0 3052 3179 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:7c:36:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe7c:36b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:28:e8:2a 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-136) 07/11/25 _x86_64_ (4 CPU) 15:28:49 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:03 152.82 69.52 83.30 5629.06 39644.74 15:31:01 57.02 0.31 56.71 32.96 9007.27 15:32:01 125.11 12.66 112.45 2277.37 24848.38 15:33:01 156.74 0.15 156.59 20.93 14348.14 15:34:01 17.95 0.58 17.36 42.39 1446.16 Average: 102.23 16.76 85.48 1611.09 17918.57 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:03 1759516 3343732 2279136 56.43 37392 1706828 940560 18.49 547268 1563548 109004 15:31:01 1550664 3364296 2487988 61.60 56524 1904220 905152 17.79 535240 1757592 143688 15:32:01 845828 3277896 3192824 79.06 73668 2476812 1241420 24.40 691120 2245784 6356 15:33:01 492180 3313628 3546472 87.81 85616 2817868 1042428 20.49 882320 2370116 460 15:34:01 446940 3279316 3591712 88.93 88736 2824904 988176 19.42 1046164 2251176 9472 Average: 1019026 3315774 3019626 74.77 68387 2346126 1023547 20.12 740422 2037643 53796 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:03 ens3 316.88 185.14 1065.02 61.73 0.00 0.00 0.00 0.00 15:30:03 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 56.75 43.15 742.93 5.25 0.00 0.00 0.00 0.00 15:31:01 lo 0.76 0.76 0.06 0.06 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 369.26 97.43 2392.80 12.24 0.00 0.00 0.00 0.00 15:32:01 lo 1.93 1.93 0.19 0.19 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 ens3 189.47 146.38 1055.51 212.16 0.00 0.00 0.00 0.00 15:33:01 lo 6.13 6.13 0.53 0.53 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 ens3 48.14 73.24 14.31 478.07 0.00 0.00 0.00 0.00 15:34:01 lo 1.20 1.20 0.11 0.11 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 197.04 109.51 1056.25 154.88 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-136) 07/11/25 _x86_64_ (4 CPU) 15:28:49 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:03 all 15.99 0.00 2.70 6.13 3.25 71.93 15:30:03 0 7.99 0.00 1.52 3.54 2.60 84.35 15:30:03 1 11.79 0.00 1.51 8.47 2.96 75.27 15:30:03 2 17.57 0.00 3.13 6.24 4.04 69.02 15:30:03 3 26.63 0.00 4.65 6.24 3.38 59.09 15:31:01 all 19.19 0.00 1.20 2.61 1.81 75.19 15:31:01 0 4.52 0.00 0.44 0.80 1.16 93.07 15:31:01 1 12.56 0.00 1.20 0.14 1.35 84.76 15:31:01 2 16.62 0.00 0.92 2.69 2.23 77.54 15:31:01 3 43.13 0.00 2.21 6.84 2.52 45.29 15:32:01 all 18.36 0.00 3.01 3.62 2.91 72.10 15:32:01 0 17.10 0.00 3.04 1.88 2.43 75.55 15:32:01 1 2.48 0.00 1.15 0.59 2.61 93.18 15:32:01 2 12.52 0.00 3.52 8.28 3.21 72.47 15:32:01 3 41.43 0.00 4.33 3.71 3.38 47.15 15:33:01 all 15.75 0.00 3.76 3.69 3.27 73.53 15:33:01 0 12.07 0.00 3.84 3.83 3.12 77.15 15:33:01 1 12.43 0.00 3.29 2.04 2.84 79.39 15:33:01 2 21.34 0.00 4.16 5.34 4.19 64.98 15:33:01 3 17.16 0.00 3.76 3.54 2.93 72.60 15:34:01 all 20.31 0.00 1.17 0.87 2.27 75.38 15:34:01 0 29.76 0.00 1.42 2.67 2.64 63.51 15:34:01 1 3.75 0.00 0.59 0.02 1.42 94.22 15:34:01 2 11.43 0.00 1.22 0.51 2.32 84.52 15:34:01 3 36.30 0.00 1.50 0.28 2.70 59.22 Average: all 17.91 0.00 2.38 3.39 2.71 73.61 Average: 0 14.35 0.00 2.06 2.56 2.40 78.62 Average: 1 8.57 0.00 1.55 2.27 2.24 85.36 Average: 2 15.90 0.00 2.60 4.63 3.21 73.66 Average: 3 32.85 0.00 3.30 4.10 2.99 56.76