---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-103 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 9.2G 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 479 1048 0 2415 3191 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:0e:1d:59 brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe0e:1d59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:43:ea:ce 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-103) 12/25/24 _x86_64_ (4 CPU) 15:18:44 LINUX RESTART (4 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:02 174.50 69.37 105.13 5639.06 41805.32 15:21:01 271.28 12.85 258.43 2290.73 26653.92 Average: 222.48 41.35 181.14 3978.96 34293.27 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:02 1701892 3368836 2336768 57.86 50664 1772296 877736 17.25 529948 1629240 155140 15:21:01 1140440 3327048 2898220 71.76 83540 2232488 1014384 19.94 754304 1910804 248 Average: 1421166 3347942 2617494 64.81 67102 2002392 946060 18.60 642126 1770022 77694 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:20:02 ens3 355.62 232.99 1420.48 66.10 0.00 0.00 0.00 0.00 15:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 6.03 6.03 0.54 0.54 0.00 0.00 0.00 0.00 15:21:01 ens3 297.75 229.99 1738.42 568.59 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 326.93 231.51 1578.11 315.23 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-103) 12/25/24 _x86_64_ (4 CPU) 15:18:44 LINUX RESTART (4 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:02 all 18.06 0.00 2.26 5.53 0.06 74.10 15:20:02 0 7.27 0.00 1.26 6.30 0.05 85.12 15:20:02 1 9.93 0.00 1.46 6.36 0.03 82.22 15:20:02 2 36.42 0.00 2.96 5.77 0.07 54.78 15:20:02 3 18.61 0.00 3.34 3.69 0.07 74.29 15:21:01 all 17.76 0.00 3.07 6.62 0.09 72.47 15:21:01 0 17.51 0.00 3.12 6.52 0.07 72.79 15:21:01 1 8.17 0.00 3.35 12.74 0.09 75.66 15:21:01 2 16.10 0.00 2.36 2.24 0.08 79.22 15:21:01 3 29.27 0.00 3.46 5.01 0.10 62.16 Average: all 17.91 0.00 2.66 6.07 0.07 73.29 Average: 0 12.34 0.00 2.18 6.41 0.06 79.01 Average: 1 9.06 0.00 2.39 9.51 0.06 78.98 Average: 2 26.33 0.00 2.66 4.02 0.08 66.92 Average: 3 23.89 0.00 3.40 4.34 0.08 68.29