---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10998 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 8.9G 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 534 195 0 3213 3126 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:70:af:83 brd ff:ff:ff:ff:ff:ff inet 10.32.7.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe70:af83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:90:d2:2c 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-10998) 11/22/24 _x86_64_ (4 CPU) 09:45:12 LINUX RESTART (4 CPU) 09:46:01 tps rtps wtps bread/s bwrtn/s 09:47:01 132.50 30.43 102.07 3268.13 19185.33 09:48:01 220.37 18.42 201.95 1556.95 63389.24 Average: 176.45 24.43 152.02 2412.33 41292.81 09:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:47:01 853988 3318396 3184664 78.85 63956 2536608 1157296 22.75 645168 2316064 405188 09:48:01 265100 3226564 3773552 93.44 108556 2911112 994784 19.55 1023328 2434708 672 Average: 559544 3272480 3479108 86.15 86256 2723860 1076040 21.15 834248 2375386 202930 09:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 09:47:01 ens3 873.02 478.85 7573.96 47.10 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 09:48:01 ens3 197.03 184.39 933.99 645.78 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 Average: lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 534.94 331.58 4253.15 346.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10998) 11/22/24 _x86_64_ (4 CPU) 09:45:12 LINUX RESTART (4 CPU) 09:46:01 CPU %user %nice %system %iowait %steal %idle 09:47:01 all 19.85 0.00 2.20 3.46 0.06 74.43 09:47:01 0 4.62 0.00 1.66 7.98 0.03 85.71 09:47:01 1 18.82 0.00 1.94 1.67 0.03 77.54 09:47:01 2 12.82 0.00 1.69 2.93 0.07 82.48 09:47:01 3 43.10 0.00 3.52 1.31 0.10 51.97 09:48:01 all 21.57 0.00 4.97 4.56 0.08 68.83 09:48:01 0 29.54 0.00 4.45 1.91 0.10 64.00 09:48:01 1 19.69 0.00 5.80 2.72 0.08 71.71 09:48:01 2 14.91 0.00 4.68 8.39 0.08 71.93 09:48:01 3 22.07 0.00 4.96 5.18 0.08 67.70 Average: all 20.70 0.00 3.58 4.01 0.07 71.63 Average: 0 17.08 0.00 3.06 4.95 0.07 74.86 Average: 1 19.25 0.00 3.86 2.19 0.06 74.64 Average: 2 13.87 0.00 3.18 5.66 0.08 77.22 Average: 3 32.60 0.00 4.24 3.24 0.09 59.82