---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-370 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 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: 3944 469 1222 0 2251 3207 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:f9:c0:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fef9:c0a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:a8:b9:60 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-370) 04/17/25 _x86_64_ (4 CPU) 06:02:38 LINUX RESTART (4 CPU) 06:03:01 tps rtps wtps bread/s bwrtn/s 06:04:01 171.65 67.37 104.28 5216.73 44357.16 06:05:01 99.40 13.23 86.17 2326.40 16866.67 Average: 135.53 40.30 95.23 3771.69 30613.06 06:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 1563248 3324228 2475416 61.29 55552 1853900 888980 17.47 573048 1706516 164844 06:05:01 1300844 3330952 2737820 67.79 66512 2101192 886520 17.43 641784 1878656 18004 Average: 1432046 3327590 2606618 64.54 61032 1977546 887750 17.45 607416 1792586 91424 06:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 ens3 366.99 238.48 1583.78 76.98 0.00 0.00 0.00 0.00 06:04:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 198.77 140.35 1139.51 19.03 0.00 0.00 0.00 0.00 06:05:01 lo 2.60 2.60 0.23 0.23 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 282.88 189.42 1361.67 48.01 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-370) 04/17/25 _x86_64_ (4 CPU) 06:02:38 LINUX RESTART (4 CPU) 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:01 all 19.85 0.00 2.20 5.15 0.06 72.74 06:04:01 0 22.52 0.00 1.73 3.05 0.05 72.65 06:04:01 1 21.53 0.00 2.39 1.39 0.07 74.61 06:04:01 2 24.00 0.00 3.08 8.63 0.07 64.23 06:04:01 3 11.39 0.00 1.59 7.53 0.05 79.44 06:05:01 all 16.96 0.00 1.79 2.47 0.05 78.73 06:05:01 0 39.90 0.00 2.91 3.24 0.07 53.88 06:05:01 1 3.58 0.00 1.32 0.18 0.05 94.86 06:05:01 2 17.07 0.00 1.56 5.48 0.07 75.81 06:05:01 3 7.25 0.00 1.38 0.98 0.03 90.35 Average: all 18.40 0.00 1.99 3.81 0.06 75.74 Average: 0 31.20 0.00 2.32 3.15 0.06 63.28 Average: 1 12.55 0.00 1.86 0.79 0.06 84.74 Average: 2 20.53 0.00 2.32 7.05 0.07 70.03 Average: 3 9.32 0.00 1.49 4.26 0.04 84.90