---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3990 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 448 628 0 2866 3220 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:73:fe:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe73:feb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:85:ff:30 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-3990) 09/01/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 186.77 83.79 102.98 6585.30 41775.59 22:35:01 211.16 110.48 100.68 5860.62 31176.00 22:36:01 47.79 31.69 16.10 1669.86 5960.74 Average: 148.58 75.32 73.25 4705.26 26304.11 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1578640 3307176 2460020 60.91 49280 1834228 941316 18.50 641404 1639612 169560 22:35:01 819936 3355832 3218724 79.70 72452 2593052 1262308 24.81 911896 2074440 100840 22:36:01 622608 3274760 3416052 84.58 74128 2708044 936716 18.41 1123888 2060656 16968 Average: 1007061 3312589 3031599 75.06 65287 2378441 1046780 20.58 892396 1924903 95789 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 ens3 364.14 252.74 1452.15 69.65 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 22:35:01 ens3 348.33 273.04 1945.04 24.00 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:36:01 ens3 196.03 116.66 996.73 78.23 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 302.83 214.15 1464.64 57.29 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-3990) 09/01/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 17.50 0.00 2.37 5.49 0.05 74.59 22:34:01 0 12.80 0.00 1.79 3.29 0.05 82.07 22:34:01 1 6.66 0.00 1.57 8.03 0.03 83.70 22:34:01 2 27.13 0.00 3.70 6.62 0.08 62.46 22:34:01 3 23.46 0.00 2.41 4.03 0.05 70.06 22:35:01 all 24.73 0.82 3.77 8.53 0.08 62.07 22:35:01 0 20.36 0.00 4.18 12.53 0.07 62.87 22:35:01 1 24.04 3.25 3.56 6.32 0.07 62.76 22:35:01 2 32.34 0.02 4.12 8.12 0.12 55.29 22:35:01 3 22.24 0.00 3.20 7.16 0.07 67.33 22:36:01 all 16.40 0.00 1.04 0.94 0.05 81.57 22:36:01 0 23.63 0.00 1.09 0.69 0.05 74.55 22:36:01 1 9.50 0.00 1.19 2.41 0.03 86.86 22:36:01 2 10.46 0.00 1.02 0.53 0.05 87.93 22:36:01 3 21.98 0.00 0.88 0.17 0.05 76.92 Average: all 19.54 0.27 2.39 4.98 0.06 72.75 Average: 0 18.93 0.00 2.35 5.49 0.06 73.18 Average: 1 13.40 1.08 2.11 5.59 0.04 77.78 Average: 2 23.29 0.01 2.94 5.08 0.08 68.60 Average: 3 22.56 0.00 2.16 3.78 0.06 71.45