---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9070 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 479 189 0 3274 3181 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:74:5e:95 brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe74:5e95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:1d:3c:88 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-9070) 10/30/24 _x86_64_ (4 CPU) 09:15:54 LINUX RESTART (4 CPU) 09:16:01 tps rtps wtps bread/s bwrtn/s 09:17:02 167.87 76.50 91.37 5698.25 40163.59 09:18:01 188.10 29.25 158.85 3498.04 61422.88 09:19:01 184.16 70.58 113.58 4680.84 16755.88 Average: 180.00 58.93 121.07 4631.57 39332.08 09:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:17:02 1745896 3313460 2292764 56.77 39784 1690024 928080 18.24 585500 1541224 81168 09:18:01 515324 3312028 3523336 87.24 81144 2822648 1155172 22.71 626160 2630428 276 09:19:01 191996 3231508 3846664 95.25 103408 3014680 1035388 20.35 849536 2701868 10828 Average: 817739 3285665 3220921 79.75 74779 2509117 1039547 20.43 687065 2291173 30757 09:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:17:02 ens3 374.84 253.57 1205.66 70.07 0.00 0.00 0.00 0.00 09:17:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 09:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 ens3 655.82 476.24 6715.56 42.69 0.00 0.00 0.00 0.00 09:18:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 ens3 213.31 150.07 1314.78 20.81 0.00 0.00 0.00 0.00 09:19:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 413.39 292.33 3059.68 44.53 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 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-9070) 10/30/24 _x86_64_ (4 CPU) 09:15:54 LINUX RESTART (4 CPU) 09:16:01 CPU %user %nice %system %iowait %steal %idle 09:17:02 all 15.37 0.00 2.04 5.57 0.06 76.97 09:17:02 0 12.62 0.00 1.74 5.88 0.05 79.71 09:17:02 1 24.13 0.00 1.99 3.42 0.07 70.40 09:17:02 2 7.57 0.00 1.71 4.70 0.05 85.97 09:17:02 3 17.15 0.00 2.73 8.26 0.07 71.79 09:18:01 all 20.75 0.00 4.33 3.84 0.09 70.99 09:18:01 0 26.22 0.00 4.25 2.97 0.09 66.48 09:18:01 1 35.85 0.00 5.37 1.69 0.10 56.98 09:18:01 2 11.35 0.00 4.04 1.60 0.10 82.90 09:18:01 3 9.54 0.00 3.65 9.18 0.09 77.54 09:19:01 all 18.27 0.00 2.31 5.21 0.07 74.14 09:19:01 0 10.56 0.00 1.91 7.18 0.07 80.28 09:19:01 1 30.21 0.00 3.43 6.10 0.07 60.19 09:19:01 2 23.31 0.00 2.32 6.07 0.10 68.19 09:19:01 3 8.98 0.00 1.57 1.51 0.03 87.90 Average: all 18.11 0.00 2.88 4.88 0.07 74.05 Average: 0 16.41 0.00 2.62 5.35 0.07 75.54 Average: 1 30.02 0.00 3.58 3.75 0.08 62.57 Average: 2 14.10 0.00 2.69 4.14 0.08 79.00 Average: 3 11.90 0.00 2.64 6.28 0.06 79.11