---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4900 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 9.5G 9.8G 50% / 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 495 4712 0 2767 7181 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:0f:ef:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe0f:efd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:5e:f2:bf 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::42:72ff:fe5e:f2bf/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-4900) 09/27/25 _x86_64_ (4 CPU) 10:32:49 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 149.09 68.91 80.19 5591.87 39323.46 10:35:01 49.96 0.30 49.66 31.86 6240.56 10:36:01 191.87 12.96 178.90 2302.55 23666.32 10:37:01 215.80 0.05 215.75 6.13 15214.80 10:38:01 15.24 0.42 14.83 29.99 640.72 10:39:01 22.91 0.75 22.16 39.59 1402.83 Average: 107.48 13.90 93.58 1333.63 14414.40 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 5944660 7431656 2222768 27.22 34316 1635064 980900 10.64 563164 1493648 37104 10:35:01 5689752 7419688 2477676 30.34 54640 1844628 979416 10.63 585296 1698584 143392 10:36:01 5123392 7342440 3044036 37.27 75612 2292344 1366124 14.82 839644 1964328 7004 10:37:01 4895060 7408960 3272368 40.07 97844 2550116 1140160 12.37 838572 2167656 2436 10:38:01 4859340 7385260 3308088 40.50 98584 2560416 1045192 11.34 1283584 1759252 29188 10:39:01 4824784 7353064 3342644 40.93 99668 2560440 1043724 11.33 1320948 1755192 12068 Average: 5222831 7390178 2944597 36.05 76777 2240501 1092586 11.86 905201 1806443 38532 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 ens3 335.01 179.82 983.37 62.52 0.00 0.00 0.00 0.00 10:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 59.27 47.44 759.22 6.15 0.00 0.00 0.00 0.00 10:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 ens3 426.03 238.43 2529.06 21.68 0.00 0.00 0.00 0.00 10:36:01 vethb1ed3b6 134.39 233.26 9.87 1387.08 0.00 0.00 0.00 0.11 10:36:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 10:36:01 docker0 196.83 342.58 11.64 2067.43 0.00 0.00 0.00 0.00 10:37:01 ens3 36.86 33.91 251.10 4.78 0.00 0.00 0.00 0.00 10:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:37:01 docker0 22.91 25.40 1.62 248.57 0.00 0.00 0.00 0.00 10:38:01 ens3 273.69 482.04 29.47 3753.95 0.00 0.00 0.00 0.00 10:38:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 ens3 8.58 10.41 6.50 4.81 0.00 0.00 0.00 0.00 10:39:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 189.91 165.35 759.77 642.40 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 36.62 61.33 2.21 385.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4900) 09/27/25 _x86_64_ (4 CPU) 10:32:49 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 16.96 0.00 2.79 5.07 1.96 73.21 10:34:01 0 8.64 0.00 4.81 9.48 2.30 74.77 10:34:01 1 9.47 0.00 1.96 4.68 1.77 82.13 10:34:01 2 29.72 0.00 2.64 2.23 1.90 63.51 10:34:01 3 20.10 0.00 1.71 3.87 1.88 72.44 10:35:01 all 19.85 0.00 1.10 2.20 1.30 75.56 10:35:01 0 11.06 0.00 0.51 1.39 1.14 85.88 10:35:01 1 14.86 0.00 0.70 0.36 1.44 82.64 10:35:01 2 50.48 0.00 2.70 1.12 2.23 43.48 10:35:01 3 3.03 0.00 0.52 5.94 0.40 90.12 10:36:01 all 15.67 0.00 2.98 5.05 1.45 74.86 10:36:01 0 2.76 0.00 2.19 5.08 1.79 88.17 10:36:01 1 11.36 0.00 2.80 4.63 1.12 80.10 10:36:01 2 25.06 0.00 3.84 7.75 1.43 61.92 10:36:01 3 23.65 0.00 3.07 2.75 1.45 69.07 10:37:01 all 14.80 0.00 3.63 6.32 1.61 73.65 10:37:01 0 16.73 0.00 2.31 1.56 1.68 77.72 10:37:01 1 17.05 0.00 3.76 7.36 1.56 70.27 10:37:01 2 10.72 0.00 3.96 9.13 1.83 74.35 10:37:01 3 14.69 0.00 4.51 7.25 1.37 72.19 10:38:01 all 28.81 0.00 1.57 0.50 1.28 67.84 10:38:01 0 19.12 0.00 1.11 0.13 1.03 78.60 10:38:01 1 46.50 0.00 2.09 0.53 1.84 49.04 10:38:01 2 22.22 0.00 1.71 1.28 0.88 73.91 10:38:01 3 27.44 0.00 1.32 0.05 1.38 69.81 10:39:01 all 20.76 0.00 0.87 0.90 1.31 76.16 10:39:01 0 10.19 0.00 0.50 0.05 0.75 88.52 10:39:01 1 53.16 0.00 1.54 1.36 2.21 41.73 10:39:01 2 16.74 0.00 1.04 2.16 1.93 78.14 10:39:01 3 2.98 0.00 0.45 0.02 0.37 96.19 Average: all 19.47 0.00 2.15 3.34 1.49 73.55 Average: 0 11.41 0.00 1.91 2.96 1.45 82.27 Average: 1 25.38 0.00 2.14 3.15 1.66 67.67 Average: 2 25.81 0.00 2.64 3.93 1.70 65.91 Average: 3 15.31 0.00 1.93 3.31 1.14 78.31