---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-988 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 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 459 389 0 3095 3201 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:01:90:60 brd ff:ff:ff:ff:ff:ff inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe01:9060/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:53:f3:d9 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-988) 05/15/25 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 173.02 69.51 103.52 5654.12 41722.53 14:25:01 171.87 26.22 145.65 3186.41 68148.43 14:26:01 300.67 87.29 213.38 9440.85 82033.86 14:27:01 54.86 35.88 18.98 2089.25 2488.52 Average: 175.11 54.72 120.39 5092.60 48602.17 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1579508 3294732 2459144 60.89 48808 1821408 954476 18.76 636028 1641760 191944 14:25:01 106432 3337080 3932220 97.36 86292 3239448 1104488 21.71 535948 3118136 310016 14:26:01 107712 3217628 3930940 97.33 129700 3031676 1087476 21.38 718588 2890540 34116 14:27:01 434680 3293424 3603972 89.24 132400 2802284 948732 18.65 633280 2674036 24232 Average: 557083 3285716 3481569 86.21 99300 2723704 1023793 20.12 630961 2581118 140077 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 355.42 233.73 1538.74 66.13 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 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 14:25:01 ens3 375.90 222.83 11679.84 17.88 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 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 14:26:01 ens3 670.16 516.29 5132.16 39.77 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 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 64.26 49.91 263.26 25.18 0.00 0.00 0.00 0.00 14:27:01 lo 1.00 1.00 0.09 0.09 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 366.45 255.70 4654.40 37.24 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-988) 05/15/25 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.37 0.00 2.15 5.68 0.06 74.74 14:24:01 0 6.61 0.00 2.52 8.74 0.05 82.09 14:24:01 1 31.10 0.00 2.31 2.41 0.05 64.13 14:24:01 2 15.11 0.00 1.54 8.85 0.05 74.46 14:24:01 3 16.64 0.00 2.22 2.72 0.07 78.35 14:25:01 all 17.70 0.00 3.92 3.64 0.06 74.68 14:25:01 0 13.56 0.00 3.40 5.14 0.05 77.86 14:25:01 1 16.38 0.00 3.93 0.86 0.07 78.76 14:25:01 2 29.81 0.00 4.55 5.88 0.08 59.68 14:25:01 3 11.06 0.00 3.83 2.66 0.07 82.38 14:26:01 all 14.60 0.00 4.78 6.42 0.08 74.13 14:26:01 0 16.80 0.00 3.83 7.86 0.05 71.46 14:26:01 1 14.94 0.00 4.59 10.42 0.08 69.96 14:26:01 2 15.36 0.00 4.61 4.24 0.08 75.70 14:26:01 3 11.31 0.00 6.06 3.14 0.05 79.43 14:27:01 all 19.50 0.00 1.12 1.32 0.05 78.01 14:27:01 0 10.67 0.00 0.40 0.18 0.02 88.73 14:27:01 1 21.24 0.00 1.29 2.85 0.05 74.57 14:27:01 2 19.95 0.00 1.53 1.30 0.05 77.18 14:27:01 3 26.12 0.00 1.30 0.95 0.07 71.56 Average: all 17.30 0.00 2.99 4.26 0.06 75.40 Average: 0 11.90 0.00 2.53 5.47 0.04 80.06 Average: 1 20.95 0.00 3.02 4.13 0.06 71.84 Average: 2 20.04 0.00 3.05 5.06 0.07 71.78 Average: 3 16.31 0.00 3.35 2.36 0.06 77.92