---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9834 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: 3944 459 306 0 3177 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:cc:35:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fecc:35d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:8d:21:67 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-9834) 11/08/24 _x86_64_ (4 CPU) 10:15:31 LINUX RESTART (4 CPU) 10:16:01 tps rtps wtps bread/s bwrtn/s 10:17:01 135.06 50.82 84.24 3048.43 7853.62 10:18:01 219.76 24.48 195.28 3494.70 63994.80 10:19:01 124.67 61.20 63.47 3766.78 10460.24 Average: 159.83 45.50 114.33 3436.68 27436.37 10:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:17:01 1653464 3379064 2385196 59.06 53784 1826060 877400 17.25 541960 1659520 145064 10:18:01 199124 3242740 3839536 95.07 90008 3039304 1289860 25.35 781664 2767136 56580 10:19:01 310480 3253264 3728180 92.31 104712 2921640 1015252 19.96 823932 2614724 20940 Average: 721023 3291689 3317637 82.15 82835 2595668 1060837 20.85 715852 2347127 74195 10:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:17:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:17:01 ens3 400.80 244.49 1480.32 71.21 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 10:18:01 ens3 878.29 528.62 7568.66 44.19 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:19:01 ens3 28.30 24.60 42.78 15.32 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 435.78 265.89 3030.51 43.57 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-9834) 11/08/24 _x86_64_ (4 CPU) 10:15:31 LINUX RESTART (4 CPU) 10:16:01 CPU %user %nice %system %iowait %steal %idle 10:17:01 all 21.29 0.00 1.84 3.94 0.06 72.87 10:17:01 0 7.11 0.00 1.63 10.09 0.05 81.12 10:17:01 1 13.91 0.00 1.17 1.34 0.07 83.52 10:17:01 2 28.14 0.00 2.28 1.69 0.08 67.81 10:17:01 3 36.04 0.00 2.25 2.60 0.07 59.04 10:18:01 all 19.31 0.00 4.67 5.19 0.08 70.75 10:18:01 0 12.94 0.00 3.99 6.76 0.07 76.24 10:18:01 1 16.83 0.00 4.30 1.75 0.07 77.06 10:18:01 2 20.00 0.00 5.24 1.73 0.08 72.94 10:18:01 3 27.51 0.00 5.15 10.56 0.08 56.69 10:19:01 all 19.78 0.00 1.45 3.71 0.05 75.01 10:19:01 0 29.23 0.00 1.22 2.17 0.07 67.31 10:19:01 1 26.54 0.00 1.77 4.83 0.07 66.79 10:19:01 2 6.96 0.00 1.09 2.24 0.05 89.66 10:19:01 3 16.36 0.00 1.72 5.61 0.05 76.26 Average: all 20.13 0.00 2.65 4.28 0.07 72.88 Average: 0 16.43 0.00 2.28 6.34 0.06 74.89 Average: 1 19.09 0.00 2.41 2.64 0.07 75.79 Average: 2 18.36 0.00 2.87 1.89 0.07 76.81 Average: 3 26.64 0.00 3.03 6.24 0.07 64.02