---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-28 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 9.4G 9.9G 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 476 554 0 2912 3191 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:1e:fb:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe1e:fb5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:9a:f7:5a 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-28) 07/15/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 189.59 83.75 105.83 6566.24 41924.23 22:35:01 216.73 112.64 104.08 5979.19 32292.29 22:36:01 54.24 31.94 22.30 1670.52 6545.04 Average: 153.16 75.91 77.26 4731.72 26890.52 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1664412 3365696 2374248 58.79 52260 1802548 845612 16.62 555156 1637616 144148 22:35:01 738712 3276924 3299948 81.71 72548 2595492 1158556 22.77 992772 2075040 67364 22:36:01 582524 3282160 3456136 85.58 75448 2753432 893156 17.56 1120852 2101492 16924 Average: 995216 3308260 3043444 75.36 66752 2383824 965775 18.98 889593 1938049 76145 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 ens3 346.78 243.83 1439.65 69.26 0.00 0.00 0.00 0.00 22:34:02 lo 1.00 1.00 0.09 0.09 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 22:35:01 ens3 356.92 285.97 1960.69 25.05 0.00 0.00 0.00 0.00 22:35:01 lo 2.85 2.85 0.28 0.28 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 22:36:01 ens3 236.24 181.05 1745.36 89.42 0.00 0.00 0.00 0.00 22:36:01 lo 1.47 1.47 0.14 0.14 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 313.07 236.68 1713.86 61.44 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-28) 07/15/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.26 0.00 2.47 5.82 0.07 73.38 22:34:02 0 21.37 0.00 2.00 3.25 0.05 73.33 22:34:02 1 16.29 0.00 2.16 4.66 0.08 76.81 22:34:02 2 22.70 0.00 2.69 5.27 0.08 69.26 22:34:02 3 12.64 0.00 3.01 10.14 0.05 74.15 22:35:01 all 25.01 0.80 3.92 9.78 0.07 60.42 22:35:01 0 44.37 0.02 4.72 11.39 0.09 39.41 22:35:01 1 20.94 0.00 3.25 8.50 0.07 67.24 22:35:01 2 18.15 1.55 3.81 9.07 0.09 67.33 22:35:01 3 16.60 1.62 3.92 10.17 0.07 67.63 22:36:01 all 19.52 0.00 1.33 1.44 0.05 77.66 22:36:01 0 23.25 0.00 1.65 1.14 0.07 73.89 22:36:01 1 9.41 0.00 0.81 1.33 0.07 88.39 22:36:01 2 15.76 0.00 1.33 0.50 0.03 82.37 22:36:01 3 29.60 0.00 1.50 2.77 0.05 66.08 Average: all 20.90 0.26 2.56 5.66 0.07 70.54 Average: 0 29.57 0.01 2.78 5.22 0.07 62.36 Average: 1 15.53 0.00 2.07 4.82 0.07 77.51 Average: 2 18.87 0.51 2.60 4.91 0.07 73.04 Average: 3 19.64 0.53 2.80 7.68 0.06 69.29