---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1628 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 12G 7.4G 62% / 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 493 332 0 3117 3166 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:ba:3f:12 brd ff:ff:ff:ff:ff:ff inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:feba:3f12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:6b:67:b7 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-1628) 05/25/25 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 164.06 69.27 94.78 5611.06 41069.97 14:25:01 179.27 25.78 153.49 3264.23 66465.31 14:26:01 300.23 86.59 213.65 9599.73 85528.15 14:27:01 52.26 35.16 17.10 2081.52 2758.07 Average: 173.93 54.31 119.62 5146.74 48884.33 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1696276 3292376 2342376 58.00 39756 1718716 949388 18.66 605220 1570428 85928 14:25:01 138384 3297560 3900268 96.57 85064 3174704 1111740 21.85 581092 3043592 283380 14:26:01 409384 3167512 3629268 89.86 130616 2709868 1091268 21.45 702136 2635712 34112 14:27:01 405452 3279460 3633200 89.96 133036 2823080 942228 18.52 645720 2694772 26256 Average: 662374 3259227 3376278 83.60 97118 2606592 1023656 20.12 633542 2486126 107419 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 365.51 246.88 1523.86 67.86 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 374.15 160.26 11877.47 13.66 0.00 0.00 0.00 0.00 14:25:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 799.00 611.98 5140.27 45.38 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 92.83 73.42 488.07 27.02 0.00 0.00 0.00 0.00 14:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 408.01 273.59 4728.53 38.58 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1628) 05/25/25 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 14.30 0.00 1.87 4.95 0.05 78.83 14:24:02 0 15.10 0.00 2.39 3.19 0.03 79.28 14:24:02 1 14.31 0.00 1.49 5.41 0.03 78.75 14:24:02 2 10.33 0.00 1.64 5.72 0.07 82.25 14:24:02 3 17.47 0.00 1.96 5.46 0.07 75.04 14:25:01 all 19.53 0.00 4.08 3.80 0.06 72.54 14:25:01 0 11.83 0.00 2.79 1.32 0.03 84.02 14:25:01 1 8.86 0.00 2.79 4.57 0.07 83.70 14:25:01 2 42.04 0.00 5.73 6.16 0.09 45.98 14:25:01 3 15.35 0.00 4.97 3.17 0.05 76.46 14:26:01 all 15.54 0.00 5.46 6.13 0.08 72.78 14:26:01 0 17.52 0.00 4.70 4.55 0.07 73.16 14:26:01 1 14.89 0.00 4.35 4.10 0.07 76.59 14:26:01 2 12.23 0.00 6.60 7.91 0.10 73.16 14:26:01 3 17.56 0.00 6.22 7.97 0.08 68.17 14:27:01 all 17.83 0.00 0.90 1.22 0.05 80.01 14:27:01 0 9.84 0.00 0.82 1.38 0.07 87.89 14:27:01 1 14.57 0.00 0.67 1.17 0.03 83.55 14:27:01 2 23.41 0.00 1.04 0.52 0.05 74.98 14:27:01 3 23.47 0.00 1.10 1.81 0.07 73.55 Average: all 16.78 0.00 3.07 4.02 0.06 76.07 Average: 0 13.58 0.00 2.67 2.61 0.05 81.09 Average: 1 13.19 0.00 2.32 3.81 0.05 80.63 Average: 2 21.88 0.00 3.73 5.07 0.08 69.24 Average: 3 18.49 0.00 3.54 4.60 0.07 73.31