---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10096 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 12G 7.4G 62% / 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 471 335 0 3136 3189 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:5a:40:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe5a:4024/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:c8:14:fe 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-10096) 11/11/24 _x86_64_ (4 CPU) 12:38:39 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 190.14 83.42 106.71 6542.22 42361.36 12:41:01 258.63 25.94 232.70 3389.52 113520.51 12:42:01 175.92 46.19 129.73 5342.18 31338.64 Average: 208.00 51.97 156.02 5099.27 62168.99 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 1674092 3369260 2364568 58.55 52988 1797644 853484 16.78 552116 1631968 135068 12:41:01 519936 3303876 3518724 87.13 112020 2768220 1194760 23.49 620936 2610036 235736 12:42:01 636940 3318944 3401720 84.23 141456 2612444 1185692 23.31 829980 2262612 21636 Average: 943656 3330693 3095004 76.63 102155 2392769 1077979 21.19 667677 2168205 130813 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 ens3 366.83 242.60 1421.28 69.50 0.00 0.00 0.00 0.00 12:41:01 lo 2.23 2.23 0.20 0.20 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 587.77 308.31 13094.81 25.53 0.00 0.00 0.00 0.00 12:42:01 lo 0.77 0.77 0.06 0.06 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 235.94 180.70 1487.86 15.32 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.12 0.12 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 395.96 243.57 5298.49 36.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10096) 11/11/24 _x86_64_ (4 CPU) 12:38:39 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 19.32 0.00 2.38 5.34 0.06 72.90 12:40:02 0 10.93 0.00 1.64 4.46 0.03 82.94 12:40:02 1 30.34 0.00 3.42 4.78 0.07 61.39 12:40:02 2 21.68 0.00 2.19 2.89 0.07 73.17 12:40:02 3 14.33 0.00 2.28 9.23 0.07 74.09 12:41:01 all 25.55 0.00 8.86 5.19 0.09 60.31 12:41:01 0 24.36 0.00 9.07 6.36 0.07 60.14 12:41:01 1 36.55 0.00 8.61 5.30 0.09 49.45 12:41:01 2 22.93 0.00 8.90 1.45 0.10 66.61 12:41:01 3 18.26 0.00 8.89 7.62 0.09 65.15 12:42:01 all 32.49 0.00 7.00 4.83 0.09 55.59 12:42:01 0 32.03 0.00 6.55 6.93 0.10 54.39 12:42:01 1 31.03 0.00 7.69 6.16 0.10 55.03 12:42:01 2 34.26 0.00 6.61 3.00 0.10 56.03 12:42:01 3 32.62 0.00 7.15 3.24 0.08 56.91 Average: all 25.77 0.00 6.05 5.12 0.08 62.98 Average: 0 22.40 0.00 5.72 5.91 0.07 65.91 Average: 1 32.62 0.00 6.56 5.41 0.08 55.33 Average: 2 26.31 0.00 5.86 2.46 0.09 65.28 Average: 3 21.75 0.00 6.07 6.69 0.08 65.40