---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9030 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 9.0G 54% / 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 476 214 0 3252 3184 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:3a:90 brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe9b:3a90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:f5:62:86 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-9030) 10/30/24 _x86_64_ (4 CPU) 05:29:53 LINUX RESTART (4 CPU) 05:30:01 tps rtps wtps bread/s bwrtn/s 05:31:01 164.24 69.31 94.93 5617.06 40769.49 05:32:01 213.76 35.24 178.53 4246.87 62187.62 05:33:01 156.36 64.22 92.14 3913.78 14427.32 Average: 178.13 56.25 121.89 4592.36 39134.36 05:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:31:01 1720276 3310672 2318376 57.40 40724 1711720 939520 18.47 588920 1562920 88604 05:32:01 348852 3232628 3689800 91.36 83760 2900024 1293268 25.42 739524 2673236 20336 05:33:01 234060 3250488 3804592 94.20 103688 2992440 1023140 20.11 838208 2672368 21052 Average: 767729 3264596 3270923 80.99 76057 2534728 1085309 21.33 722217 2302841 43331 05:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:31:01 ens3 420.73 251.49 1398.95 70.30 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 lo 2.46 2.46 0.23 0.23 0.00 0.00 0.00 0.00 05:32:01 ens3 609.92 300.02 6732.43 26.01 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:33:01 ens3 138.11 102.00 994.23 14.38 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 389.65 217.85 3043.08 36.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9030) 10/30/24 _x86_64_ (4 CPU) 05:29:53 LINUX RESTART (4 CPU) 05:30:01 CPU %user %nice %system %iowait %steal %idle 05:31:01 all 15.38 0.00 2.16 5.12 0.05 77.29 05:31:01 0 19.49 0.00 2.09 3.99 0.05 74.38 05:31:01 1 6.19 0.00 2.75 8.72 0.05 82.28 05:31:01 2 12.12 0.00 1.64 4.40 0.08 81.76 05:31:01 3 23.68 0.00 2.12 3.40 0.05 70.75 05:32:01 all 20.91 0.00 4.60 4.68 0.09 69.72 05:32:01 0 15.48 0.00 3.32 2.17 0.10 78.92 05:32:01 1 10.20 0.00 4.69 2.77 0.07 82.27 05:32:01 2 22.92 0.00 5.69 8.75 0.10 62.54 05:32:01 3 35.05 0.00 4.71 5.05 0.10 55.09 05:33:01 all 18.87 0.00 2.05 4.57 0.06 74.45 05:33:01 0 10.10 0.00 1.52 5.53 0.03 82.82 05:33:01 1 31.14 0.00 2.23 5.26 0.08 61.29 05:33:01 2 29.50 0.00 3.04 2.73 0.08 64.65 05:33:01 3 4.69 0.00 1.41 4.77 0.05 89.08 Average: all 18.38 0.00 2.93 4.79 0.07 73.82 Average: 0 15.03 0.00 2.31 3.90 0.06 78.71 Average: 1 15.86 0.00 3.22 5.59 0.07 75.27 Average: 2 21.51 0.00 3.45 5.29 0.09 69.66 Average: 3 21.15 0.00 2.75 4.40 0.07 71.63