---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7412 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: 2800.000 BogoMIPS: 5600.00 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 9.1G 53% / 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 504 563 0 2875 3156 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:12:56:5b brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe12:565b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:b1:86:eb 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-7412) 10/11/24 _x86_64_ (4 CPU) 19:44:41 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:02 190.20 83.82 106.38 6582.24 42095.67 19:47:01 203.39 17.50 185.89 2410.98 63680.89 19:48:01 113.21 69.76 43.45 3947.75 8192.87 Average: 168.74 57.24 111.50 4323.94 37848.98 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:02 1592076 3296860 2446576 60.58 53480 1804968 943932 18.55 622124 1640028 144516 19:47:01 273724 3101452 3764928 93.22 93564 2819128 1725444 33.92 999212 2470800 113240 19:48:01 606712 3240344 3431940 84.98 96440 2625416 1003056 19.72 846884 2298032 18400 Average: 824171 3212885 3214481 79.59 81161 2416504 1224144 24.06 822740 2136287 92052 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:02 ens3 381.37 226.20 1462.41 67.87 0.00 0.00 0.00 0.00 19:46:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 883.81 529.76 6870.26 43.90 0.00 0.00 0.00 0.00 19:47:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 67.58 104.67 20.32 672.20 0.00 0.00 0.00 0.00 19:48:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 441.85 285.55 2762.04 262.53 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.19 0.19 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-7412) 10/11/24 _x86_64_ (4 CPU) 19:44:41 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:02 all 18.08 0.00 2.40 5.49 0.07 73.96 19:46:02 0 17.32 0.00 2.19 4.86 0.07 75.56 19:46:02 1 18.18 0.00 3.00 4.31 0.08 74.42 19:46:02 2 26.50 0.00 2.71 4.82 0.08 65.87 19:46:02 3 10.29 0.00 1.69 7.95 0.05 80.02 19:47:01 all 30.97 0.00 6.02 3.85 0.09 59.07 19:47:01 0 26.11 0.00 6.23 5.77 0.07 61.82 19:47:01 1 43.52 0.00 6.21 1.60 0.09 48.59 19:47:01 2 29.85 0.00 5.74 1.87 0.09 62.46 19:47:01 3 24.48 0.00 5.91 6.17 0.07 63.36 19:48:01 all 26.00 0.00 2.02 2.56 0.07 69.35 19:48:01 0 12.96 0.00 1.65 0.91 0.05 84.44 19:48:01 1 38.91 0.00 2.26 4.50 0.08 54.26 19:48:01 2 33.25 0.00 2.04 2.37 0.08 62.26 19:48:01 3 19.04 0.00 2.16 2.49 0.08 76.23 Average: all 24.97 0.00 3.46 3.97 0.07 67.52 Average: 0 18.72 0.00 3.33 3.82 0.06 74.07 Average: 1 33.47 0.00 3.80 3.48 0.08 59.16 Average: 2 29.87 0.00 3.48 3.03 0.08 63.54 Average: 3 17.89 0.00 3.24 5.53 0.07 73.28