---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11097 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 430 795 0 2718 3236 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:9b:25:88 brd ff:ff:ff:ff:ff:ff inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe9b:2588/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:d9:d0:b8 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-11097) 11/23/24 _x86_64_ (4 CPU) 09:38:35 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 170.94 66.57 104.37 4966.77 43018.71 09:41:01 199.52 113.93 85.59 4009.07 23860.96 09:42:01 42.06 2.65 39.41 113.31 13129.15 Average: 137.50 61.05 76.45 3029.72 26669.61 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1581872 3315924 2456788 60.83 53984 1833068 915264 17.99 607356 1663648 149268 09:41:01 1080936 3383832 2957724 73.24 71780 2362132 836312 16.44 908992 1818564 153204 09:42:01 854544 3353488 3184116 78.84 75784 2550412 860668 16.92 1053744 1892932 49416 Average: 1172451 3351081 2866209 70.97 67183 2248537 870748 17.12 856697 1791715 117296 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 403.73 271.15 1490.23 71.14 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.10 3.10 0.33 0.33 0.00 0.00 0.00 0.00 09:41:01 ens3 268.21 183.34 1156.58 22.63 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:42:01 ens3 119.86 90.72 81.18 35.36 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 263.93 181.74 909.33 43.04 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-11097) 11/23/24 _x86_64_ (4 CPU) 09:38:35 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.17 0.00 2.27 5.69 0.06 71.81 09:40:01 0 22.98 0.00 1.96 1.98 0.05 73.04 09:40:01 1 18.29 0.00 3.17 9.80 0.07 68.67 09:40:01 2 9.97 0.00 1.69 5.55 0.07 82.72 09:40:01 3 29.38 0.00 2.29 5.43 0.07 62.83 09:41:01 all 18.14 1.18 4.94 8.56 0.07 67.11 09:41:01 0 13.37 0.00 3.90 11.17 0.05 71.51 09:41:01 1 26.55 0.00 4.87 5.96 0.07 62.55 09:41:01 2 19.31 1.48 5.88 8.58 0.08 64.68 09:41:01 3 13.35 3.23 5.14 8.52 0.08 69.68 09:42:01 all 20.02 0.00 3.64 0.91 0.06 75.37 09:42:01 0 15.84 0.00 2.93 0.15 0.03 81.04 09:42:01 1 39.60 0.00 3.68 1.09 0.08 55.55 09:42:01 2 14.21 0.00 4.85 0.20 0.05 80.68 09:42:01 3 10.62 0.00 3.10 2.23 0.03 84.03 Average: all 19.45 0.39 3.62 5.04 0.06 71.44 Average: 0 17.41 0.00 2.93 4.42 0.04 75.20 Average: 1 28.16 0.00 3.91 5.61 0.07 62.25 Average: 2 14.49 0.49 4.14 4.77 0.07 76.04 Average: 3 17.75 1.07 3.51 5.38 0.06 72.23