---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2458 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 510 5216 0 2248 7184 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:6b:13:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe6b:13d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:26:33:11 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-2458) 01/04/26 _x86_64_ (4 CPU) 09:46:45 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:01 158.41 69.07 89.34 5590.67 40242.91 09:49:01 68.14 4.52 63.62 810.26 9404.57 09:50:01 74.77 8.68 66.09 1495.62 11154.01 Average: 100.44 27.42 73.02 2632.18 20267.16 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 5857456 7393816 2309972 28.28 38728 1677476 1006260 10.92 605804 1533616 66432 09:49:01 5596116 7410848 2571312 31.48 58760 1919540 975008 10.58 611356 1756116 117416 09:50:01 5365960 7383424 2801468 34.30 66892 2106804 1018664 11.05 692692 1888020 32908 Average: 5606511 7396029 2560917 31.36 54793 1901273 999977 10.85 636617 1725917 72252 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:48:01 ens3 377.50 231.79 1182.74 67.02 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 09:49:01 ens3 53.27 42.53 575.77 7.33 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 09:50:01 ens3 113.26 66.29 768.52 11.61 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 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 181.35 113.54 842.34 28.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2458) 01/04/26 _x86_64_ (4 CPU) 09:46:45 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:01 all 19.16 0.00 2.66 4.89 1.02 72.27 09:48:01 0 32.03 0.00 2.65 4.37 1.30 59.65 09:48:01 1 7.07 0.00 1.92 5.97 0.65 84.39 09:48:01 2 13.46 0.00 1.42 4.76 0.94 79.42 09:48:01 3 24.08 0.00 4.66 4.47 1.19 65.61 09:49:01 all 21.10 0.00 1.33 1.71 0.80 75.06 09:49:01 0 13.48 0.00 1.00 0.12 0.55 84.86 09:49:01 1 12.50 0.00 1.04 1.39 0.54 84.54 09:49:01 2 18.09 0.00 1.18 5.10 0.73 74.89 09:49:01 3 40.24 0.00 2.11 0.25 1.38 56.02 09:50:01 all 19.98 0.00 1.77 1.83 0.86 75.56 09:50:01 0 20.10 0.00 1.53 0.65 0.93 76.78 09:50:01 1 8.65 0.00 1.42 1.73 0.42 87.79 09:50:01 2 23.93 0.00 2.09 3.65 1.12 69.21 09:50:01 3 27.29 0.00 2.05 1.29 0.97 68.40 Average: all 20.08 0.00 1.92 2.81 0.89 74.30 Average: 0 21.87 0.00 1.73 1.71 0.93 73.77 Average: 1 9.40 0.00 1.46 3.03 0.53 85.58 Average: 2 18.49 0.00 1.56 4.50 0.93 74.51 Average: 3 30.55 0.00 2.94 2.00 1.18 63.33