---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11788 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 12G 7.7G 61% / 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 478 185 0 3280 3182 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:8c:bd:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe8c:bddc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:23:af:d8 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-11788) 12/01/24 _x86_64_ (4 CPU) 10:10:30 LINUX RESTART (4 CPU) 10:11:02 tps rtps wtps bread/s bwrtn/s 10:12:01 135.04 46.70 88.34 2163.70 7463.41 10:13:01 308.57 41.06 267.51 3846.01 133152.23 10:14:01 102.73 36.44 66.29 2254.96 4650.16 Average: 182.52 41.37 141.15 2759.40 48745.01 10:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 1604040 3341732 2434612 60.28 54196 1837744 903596 17.76 581216 1672292 150096 10:13:01 199228 3314104 3839424 95.07 138064 3018284 1090264 21.43 511480 2994628 19820 10:14:01 198088 3238148 3840564 95.10 148664 2929548 1007496 19.80 732496 2773924 17208 Average: 667119 3297995 3371533 83.48 113641 2595192 1000452 19.67 608397 2480281 62375 10:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 10:12:01 ens3 389.59 254.40 1591.13 69.62 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 10:13:01 ens3 1735.77 916.41 14306.37 76.49 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 10:14:01 ens3 78.45 85.72 120.61 324.60 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 737.65 420.31 5370.29 157.30 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-11788) 12/01/24 _x86_64_ (4 CPU) 10:10:30 LINUX RESTART (4 CPU) 10:11:02 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 21.51 0.00 1.77 3.78 0.05 72.89 10:12:01 0 21.49 0.00 1.52 3.43 0.05 73.52 10:12:01 1 33.67 0.00 2.24 1.92 0.05 62.12 10:12:01 2 19.47 0.00 1.84 7.91 0.07 70.72 10:12:01 3 11.44 0.00 1.48 1.87 0.03 85.18 10:13:01 all 24.27 0.00 9.29 4.59 0.09 61.77 10:13:01 0 18.25 0.00 9.17 5.42 0.07 67.09 10:13:01 1 22.27 0.00 8.25 1.32 0.08 68.07 10:13:01 2 27.35 0.00 10.25 7.80 0.09 54.51 10:13:01 3 29.15 0.00 9.51 3.83 0.08 57.43 10:14:01 all 20.14 0.00 1.76 2.58 0.05 75.47 10:14:01 0 28.61 0.00 2.44 1.99 0.05 66.91 10:14:01 1 20.22 0.00 1.64 2.97 0.05 75.12 10:14:01 2 17.23 0.00 1.37 3.01 0.07 78.32 10:14:01 3 14.52 0.00 1.59 2.34 0.05 81.50 Average: all 21.96 0.00 4.26 3.64 0.06 70.08 Average: 0 22.83 0.00 4.36 3.60 0.06 69.16 Average: 1 25.36 0.00 4.03 2.08 0.06 68.47 Average: 2 21.31 0.00 4.46 6.21 0.07 67.95 Average: 3 18.35 0.00 4.18 2.68 0.06 74.73