---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4377 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: 2799.998 BogoMIPS: 5599.99 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 8.5G 57% / 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: 3943 460 448 0 3035 3200 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:5b:54:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe5b:5471/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:29:7a:27 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-4377) 09/06/24 _x86_64_ (4 CPU) 10:49:25 LINUX RESTART (4 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 124.20 39.74 84.45 1877.42 6536.64 10:52:01 167.69 19.72 147.98 2757.70 72919.63 10:53:01 161.42 25.93 135.49 1315.25 23148.41 Average: 151.11 28.46 122.65 1983.63 34210.16 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 1617568 3353084 2421084 59.95 54248 1835844 897816 17.65 572712 1667920 147408 10:52:01 226108 2950128 3812544 94.40 114024 2694204 1380408 27.13 985904 2528020 132800 10:53:01 489416 3282060 3549236 87.88 152004 2666408 1001148 19.68 838544 2361004 32584 Average: 777697 3195091 3260955 80.74 106759 2398819 1093124 21.49 799053 2185648 104264 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 ens3 226.08 164.96 1157.63 49.17 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:52:01 ens3 1131.04 619.73 8105.89 63.39 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 10:53:01 ens3 188.97 91.18 706.21 29.21 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 515.50 292.03 3324.31 47.26 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 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4377) 09/06/24 _x86_64_ (4 CPU) 10:49:25 LINUX RESTART (4 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 19.94 0.00 1.70 3.51 0.06 74.79 10:51:01 0 16.54 0.00 1.87 3.12 0.05 78.43 10:51:01 1 26.59 0.00 1.92 0.87 0.07 70.56 10:51:01 2 14.85 0.00 1.14 1.76 0.07 82.18 10:51:01 3 21.76 0.00 1.87 8.32 0.05 68.00 10:52:01 all 21.77 0.00 5.39 2.77 0.10 69.98 10:52:01 0 20.73 0.00 4.52 0.87 0.08 73.79 10:52:01 1 18.27 0.00 5.80 1.41 0.08 74.44 10:52:01 2 28.70 0.00 5.81 5.10 0.12 60.27 10:52:01 3 19.37 0.00 5.45 3.69 0.10 71.39 10:53:01 all 20.55 0.00 3.56 3.87 0.08 71.95 10:53:01 0 15.82 0.00 3.89 5.98 0.07 74.24 10:53:01 1 23.33 0.00 3.14 3.88 0.07 69.58 10:53:01 2 11.37 0.00 4.05 1.38 0.08 83.11 10:53:01 3 31.62 0.00 3.20 4.22 0.08 60.89 Average: all 20.75 0.00 3.55 3.38 0.08 72.24 Average: 0 17.69 0.00 3.42 3.33 0.07 75.49 Average: 1 22.74 0.00 3.62 2.05 0.07 71.53 Average: 2 18.30 0.00 3.66 2.74 0.09 75.21 Average: 3 24.26 0.00 3.50 5.42 0.08 66.75