---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6 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 9.1G 11G 48% / 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 429 1185 0 2329 3248 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:6f:20:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe6f:2033/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:46:a6:e5 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-6) 04/29/25 _x86_64_ (4 CPU) 07:32:44 LINUX RESTART (4 CPU) 07:33:01 tps rtps wtps bread/s bwrtn/s 07:34:02 170.19 69.27 100.92 5645.19 41508.17 07:35:01 148.52 12.98 135.54 2313.37 20271.00 Average: 159.44 41.36 118.08 3993.28 30978.80 07:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:02 1701492 3378716 2337160 57.87 51080 1781584 883560 17.37 520848 1636868 164868 07:35:01 1262564 3367316 2776088 68.74 66520 2176300 914700 17.98 781404 1779536 900 Average: 1482028 3373016 2556624 63.30 58800 1978942 899130 17.67 651126 1708202 82884 07:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:02 ens3 347.39 239.39 1422.69 68.72 0.00 0.00 0.00 0.00 07:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 07:35:01 ens3 304.19 246.81 1597.98 1200.91 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 lo 5.29 5.29 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 325.97 243.07 1509.60 630.06 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 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6) 04/29/25 _x86_64_ (4 CPU) 07:32:44 LINUX RESTART (4 CPU) 07:33:01 CPU %user %nice %system %iowait %steal %idle 07:34:02 all 18.16 0.00 2.33 4.65 0.06 74.80 07:34:02 0 11.19 0.00 1.68 7.39 0.05 79.70 07:34:02 1 7.22 0.00 1.42 2.36 0.07 88.93 07:34:02 2 36.23 0.00 2.76 3.24 0.08 57.68 07:34:02 3 17.96 0.00 3.47 5.66 0.07 72.84 07:35:01 all 20.53 0.00 2.16 3.57 0.08 73.67 07:35:01 0 15.67 0.00 2.56 7.79 0.07 73.92 07:35:01 1 19.62 0.00 2.21 3.01 0.07 75.10 07:35:01 2 34.98 0.00 2.63 1.24 0.10 61.05 07:35:01 3 11.84 0.00 1.25 2.24 0.05 84.63 Average: all 19.33 0.00 2.24 4.12 0.07 74.24 Average: 0 13.41 0.00 2.11 7.59 0.06 76.83 Average: 1 13.37 0.00 1.81 2.68 0.07 82.07 Average: 2 35.61 0.00 2.69 2.25 0.09 59.35 Average: 3 14.93 0.00 2.37 3.96 0.06 78.68