---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11331 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 11G 8.9G 54% / 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 548 123 0 3271 3112 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:cc:4e:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fecc:4ee5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:55:cc:0e 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-11331) 11/26/24 _x86_64_ (4 CPU) 07:33:18 LINUX RESTART (4 CPU) 07:34:02 tps rtps wtps bread/s bwrtn/s 07:35:01 98.58 35.84 62.74 1699.78 6544.25 07:36:01 268.03 27.18 240.85 3289.26 75576.49 Average: 184.04 31.47 152.57 2501.46 41361.87 07:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:35:01 1548928 3352232 2489732 61.65 58084 1893748 861928 16.94 570336 1726864 206892 07:36:01 233520 3238576 3805140 94.22 108512 2949188 1136176 22.33 910648 2573216 2796 Average: 891224 3295404 3147436 77.93 83298 2421468 999052 19.64 740492 2150040 104844 07:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:35:01 ens3 113.25 86.48 1008.20 14.62 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 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 07:36:01 ens3 993.72 472.69 7673.18 39.31 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 557.33 281.27 4369.80 27.07 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 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11331) 11/26/24 _x86_64_ (4 CPU) 07:33:18 LINUX RESTART (4 CPU) 07:34:02 CPU %user %nice %system %iowait %steal %idle 07:35:01 all 20.24 0.00 1.51 2.88 0.06 75.30 07:35:01 0 34.00 0.00 2.17 1.15 0.07 62.61 07:35:01 1 17.49 0.00 1.49 2.96 0.05 78.01 07:35:01 2 6.00 0.00 0.63 1.91 0.05 91.41 07:35:01 3 23.57 0.00 1.73 5.53 0.07 69.10 07:36:01 all 19.70 0.00 5.81 6.32 0.08 68.09 07:36:01 0 35.02 0.00 6.76 6.32 0.08 51.82 07:36:01 1 16.32 0.00 5.80 10.39 0.08 67.40 07:36:01 2 13.36 0.00 6.51 4.40 0.08 75.65 07:36:01 3 14.07 0.00 4.20 4.14 0.07 77.52 Average: all 19.97 0.00 3.66 4.60 0.07 71.69 Average: 0 34.51 0.00 4.47 3.74 0.08 57.20 Average: 1 16.91 0.00 3.65 6.68 0.07 72.69 Average: 2 9.67 0.00 3.56 3.15 0.07 83.55 Average: 3 18.80 0.00 2.97 4.84 0.07 73.33