---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1759 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 9.4G 9.9G 49% / 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 453 875 0 2614 3219 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:10:c2:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe10:c288/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:6e:e5:34 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-1759) 05/28/25 _x86_64_ (4 CPU) 12:44:43 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 273.24 101.12 172.12 7046.43 52574.59 12:47:01 72.07 38.33 33.74 1980.20 13260.46 12:48:01 61.91 1.03 60.87 103.72 9998.87 Average: 135.74 46.83 88.91 3043.45 25277.97 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 1504272 3393152 2534380 62.75 34980 2010564 844724 16.60 798100 1558484 184564 12:47:01 1121432 3283456 2917220 72.23 48180 2262548 943056 18.54 1006972 1716980 103716 12:48:01 928240 3325400 3110412 77.02 68160 2463716 884736 17.39 975332 1913356 109616 Average: 1184648 3334003 2854004 70.67 50440 2245609 890839 17.51 926801 1729607 132632 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 12:46:01 ens3 487.14 300.03 1590.20 71.53 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 12:47:01 ens3 152.07 101.23 1086.19 17.09 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:48:01 ens3 47.13 43.79 501.93 9.29 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 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 228.78 148.35 1059.44 32.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1759) 05/28/25 _x86_64_ (4 CPU) 12:44:43 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 14.33 1.19 3.42 6.70 0.06 74.30 12:46:01 0 10.65 0.00 2.97 5.28 0.05 81.06 12:46:01 1 12.90 0.02 2.53 8.68 0.05 75.83 12:46:01 2 20.63 4.72 4.97 9.42 0.10 60.16 12:46:01 3 13.17 0.00 3.22 3.42 0.05 80.15 12:47:01 all 33.30 0.00 4.46 1.55 0.07 60.61 12:47:01 0 29.38 0.00 4.24 0.80 0.07 65.51 12:47:01 1 28.07 0.00 5.79 0.99 0.07 65.08 12:47:01 2 35.05 0.00 3.90 3.65 0.07 57.34 12:47:01 3 40.70 0.00 3.91 0.79 0.10 54.50 12:48:01 all 21.12 0.00 1.32 1.44 0.05 76.07 12:48:01 0 22.86 0.00 0.90 0.07 0.03 76.14 12:48:01 1 5.46 0.00 0.63 0.32 0.02 93.58 12:48:01 2 31.97 0.00 2.02 4.53 0.07 61.42 12:48:01 3 24.26 0.00 1.75 0.82 0.05 73.12 Average: all 22.92 0.40 3.07 3.22 0.06 70.34 Average: 0 20.97 0.00 2.70 2.05 0.05 74.24 Average: 1 15.45 0.01 2.98 3.32 0.04 78.20 Average: 2 29.23 1.57 3.62 5.86 0.08 59.64 Average: 3 26.03 0.00 2.96 1.67 0.07 69.27