---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9105 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 465 265 0 3213 3195 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:e9:ea:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fee9:ea9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:e4:1f: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-9105) 10/30/24 _x86_64_ (4 CPU) 10:40:09 LINUX RESTART (4 CPU) 10:41:01 tps rtps wtps bread/s bwrtn/s 10:42:01 128.36 30.29 98.07 3251.59 18522.25 10:43:01 257.63 61.01 196.62 4105.16 60487.04 10:44:01 29.91 10.51 19.40 732.54 757.87 Average: 138.64 33.94 104.70 2696.51 26590.94 10:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 980568 3347096 3058084 75.72 62712 2441948 1091332 21.45 618544 2221540 318212 10:43:01 395100 3346064 3643552 90.22 102224 2930548 1033660 20.32 745420 2606232 120 10:44:01 312800 3291012 3725852 92.25 104668 2956636 981860 19.30 1120288 2314972 14500 Average: 562823 3328057 3475829 86.06 89868 2776377 1035617 20.36 828084 2380915 110944 10:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:42:01 ens3 713.73 418.63 7001.90 37.93 0.00 0.00 0.00 0.00 10:42:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 236.04 197.23 1315.46 304.90 0.00 0.00 0.00 0.00 10:43:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 238.96 321.48 35.45 2458.76 0.00 0.00 0.00 0.00 10:44:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 396.23 312.44 2784.19 933.83 0.00 0.00 0.00 0.00 Average: lo 2.38 2.38 0.21 0.21 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-9105) 10/30/24 _x86_64_ (4 CPU) 10:40:09 LINUX RESTART (4 CPU) 10:41:01 CPU %user %nice %system %iowait %steal %idle 10:42:01 all 19.63 0.00 2.25 3.43 0.05 74.64 10:42:01 0 18.33 0.00 2.04 8.94 0.03 70.66 10:42:01 1 39.15 0.00 2.95 2.12 0.07 55.72 10:42:01 2 5.24 0.00 1.48 0.86 0.07 92.36 10:42:01 3 15.71 0.00 2.48 1.78 0.03 80.00 10:43:01 all 19.94 0.00 4.33 6.71 0.07 68.95 10:43:01 0 11.13 0.00 3.54 8.03 0.05 77.26 10:43:01 1 21.24 0.00 4.23 6.91 0.07 67.54 10:43:01 2 19.68 0.00 3.64 3.77 0.08 72.82 10:43:01 3 27.74 0.00 5.94 8.15 0.08 58.08 10:44:01 all 23.34 0.00 1.21 0.90 0.05 74.50 10:44:01 0 28.08 0.00 1.25 2.25 0.05 68.36 10:44:01 1 28.66 0.00 1.27 0.20 0.07 69.80 10:44:01 2 22.63 0.00 1.02 0.12 0.05 76.18 10:44:01 3 13.98 0.00 1.30 1.02 0.05 83.64 Average: all 20.97 0.00 2.59 3.67 0.06 72.71 Average: 0 19.20 0.00 2.27 6.40 0.04 72.08 Average: 1 29.71 0.00 2.82 3.07 0.07 64.34 Average: 2 15.85 0.00 2.04 1.58 0.07 80.46 Average: 3 19.11 0.00 3.23 3.63 0.06 73.97