---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3590 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 9.5G 9.8G 50% / 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 505 721 0 2717 3155 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:89:94:65 brd ff:ff:ff:ff:ff:ff inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe89:9465/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:4c:3a:df 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-3590) 02/04/25 _x86_64_ (4 CPU) 10:45:53 LINUX RESTART (4 CPU) 10:46:01 tps rtps wtps bread/s bwrtn/s 10:47:02 168.09 69.36 98.73 5628.40 40914.00 10:48:01 201.24 12.88 188.36 2298.59 24891.65 10:49:01 80.82 0.68 80.14 51.32 11361.04 Average: 149.76 27.72 122.04 2661.45 25726.87 10:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:47:02 1688444 3312708 2350216 58.19 41588 1743608 928272 18.25 594116 1587320 119396 10:48:01 1040484 3241444 2998176 74.24 73852 2256556 1267532 24.92 731524 2030456 33844 10:49:01 760316 3251840 3278344 81.17 92928 2496188 966148 18.99 1043420 1957508 18552 Average: 1163081 3268664 2875579 71.20 69456 2165451 1053984 20.72 789687 1858428 57264 10:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:47:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 10:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:02 ens3 386.07 243.79 1410.58 68.31 0.00 0.00 0.00 0.00 10:48:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 258.09 173.21 2042.00 18.73 0.00 0.00 0.00 0.00 10:49:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 119.01 175.52 110.49 1124.95 0.00 0.00 0.00 0.00 Average: lo 2.26 2.26 0.20 0.20 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 254.37 197.64 1182.92 406.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3590) 02/04/25 _x86_64_ (4 CPU) 10:45:53 LINUX RESTART (4 CPU) 10:46:01 CPU %user %nice %system %iowait %steal %idle 10:47:02 all 15.56 0.00 2.01 5.21 0.06 77.17 10:47:02 0 12.03 0.00 1.15 2.47 0.05 84.30 10:47:02 1 5.91 0.00 1.91 7.25 0.05 84.88 10:47:02 2 28.39 0.00 3.27 7.04 0.08 61.22 10:47:02 3 16.02 0.00 1.72 4.06 0.05 78.15 10:48:01 all 18.20 0.00 2.66 5.41 0.07 73.66 10:48:01 0 19.06 0.00 2.19 3.26 0.05 75.43 10:48:01 1 8.26 0.00 2.33 5.49 0.07 83.85 10:48:01 2 15.73 0.00 3.43 9.64 0.09 71.11 10:48:01 3 29.89 0.00 2.72 3.27 0.09 64.03 10:49:01 all 22.49 0.00 2.00 1.86 0.07 73.58 10:49:01 0 24.38 0.00 1.56 0.60 0.05 73.41 10:49:01 1 11.02 0.00 1.43 3.32 0.07 84.17 10:49:01 2 32.60 0.00 2.60 3.12 0.08 61.60 10:49:01 3 22.08 0.00 2.40 0.37 0.07 75.08 Average: all 18.75 0.00 2.22 4.15 0.06 74.81 Average: 0 18.48 0.00 1.63 2.11 0.05 77.74 Average: 1 8.39 0.00 1.89 5.36 0.06 84.30 Average: 2 25.63 0.00 3.10 6.58 0.08 64.61 Average: 3 22.62 0.00 2.28 2.56 0.07 72.47