---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11551 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 48% / 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 458 789 0 2696 3208 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:71:fd:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe71:fdc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:4e:c4:aa 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-11551) 11/28/24 _x86_64_ (4 CPU) 20:31:36 LINUX RESTART (4 CPU) 20:32:02 tps rtps wtps bread/s bwrtn/s 20:33:01 178.14 76.39 101.75 5736.93 42948.67 20:34:01 218.65 117.86 100.78 4209.97 31691.12 Average: 198.56 97.30 101.26 4967.03 37272.60 20:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 1661004 3357000 2377656 58.87 52444 1798976 883136 17.36 562720 1633304 135624 20:34:01 829488 3298132 3209172 79.46 76004 2518636 912904 17.95 918224 2047984 77896 Average: 1245246 3327566 2793414 69.17 64224 2158806 898020 17.65 740472 1840644 106760 20:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 20:33:01 ens3 401.88 259.89 1399.73 71.38 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 3.40 3.40 0.35 0.35 0.00 0.00 0.00 0.00 20:34:01 ens3 338.93 248.04 1535.02 29.21 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 370.14 253.92 1467.94 50.11 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-11551) 11/28/24 _x86_64_ (4 CPU) 20:31:36 LINUX RESTART (4 CPU) 20:32:02 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 20.08 0.00 2.34 5.48 0.06 72.04 20:33:01 0 18.35 0.00 2.98 5.58 0.07 73.02 20:33:01 1 32.85 0.00 2.77 4.06 0.07 60.25 20:33:01 2 18.70 0.00 1.84 2.72 0.05 76.69 20:33:01 3 10.42 0.00 1.79 9.57 0.05 78.18 20:34:01 all 26.74 0.83 3.23 9.13 0.07 60.00 20:34:01 0 27.64 0.00 3.14 8.84 0.07 60.31 20:34:01 1 41.10 0.02 3.16 8.05 0.08 47.59 20:34:01 2 21.45 3.28 3.17 8.14 0.07 63.88 20:34:01 3 16.75 0.00 3.42 11.50 0.05 68.28 Average: all 23.44 0.42 2.79 7.32 0.06 65.97 Average: 0 23.05 0.00 3.06 7.23 0.07 66.60 Average: 1 37.00 0.01 2.97 6.07 0.08 53.87 Average: 2 20.09 1.65 2.51 5.45 0.06 70.24 Average: 3 13.60 0.00 2.61 10.54 0.05 73.20