---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8368 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 49% / 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 425 805 0 2712 3241 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:41:92:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe41:92a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:46:5a:5d 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-8368) 10/22/24 _x86_64_ (4 CPU) 09:39:18 LINUX RESTART (4 CPU) 09:40:02 tps rtps wtps bread/s bwrtn/s 09:41:01 108.93 35.93 73.00 1703.44 7006.68 09:42:01 200.77 114.15 86.62 4008.93 26491.72 Average: 155.23 75.37 79.87 2865.87 16831.05 09:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 1589956 3408692 2448696 60.63 58756 1906944 876012 17.22 514148 1737452 204228 09:42:01 1069720 3389368 2968932 73.51 71704 2378420 845464 16.62 909316 1827936 94292 Average: 1329838 3399030 2708814 67.07 65230 2142682 860738 16.92 711732 1782694 149260 09:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 86.21 75.75 918.29 9.99 0.00 0.00 0.00 0.00 09:42:01 lo 3.03 3.03 0.32 0.32 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 292.93 216.10 995.26 33.42 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.20 0.20 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: ens3 190.44 146.51 957.10 21.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8368) 10/22/24 _x86_64_ (4 CPU) 09:39:18 LINUX RESTART (4 CPU) 09:40:02 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 19.10 0.00 1.51 3.17 0.06 76.16 09:41:01 0 9.35 0.00 0.98 0.73 0.03 88.91 09:41:01 1 25.70 0.00 1.94 8.57 0.05 63.75 09:41:01 2 1.21 0.00 0.63 2.42 0.09 95.65 09:41:01 3 40.05 0.00 2.49 0.98 0.05 56.42 09:42:01 all 18.30 1.16 6.34 9.09 0.08 65.03 09:42:01 0 12.30 3.18 5.08 9.22 0.08 70.13 09:42:01 1 19.37 1.44 6.69 8.61 0.07 63.82 09:42:01 2 19.86 0.00 5.44 7.25 0.07 67.38 09:42:01 3 21.69 0.00 8.15 11.30 0.08 58.79 Average: all 18.70 0.59 3.95 6.16 0.07 70.55 Average: 0 10.84 1.60 3.05 5.02 0.06 79.43 Average: 1 22.51 0.72 4.33 8.59 0.06 63.79 Average: 2 10.62 0.00 3.06 4.86 0.08 81.39 Average: 3 30.81 0.00 5.34 6.17 0.07 57.61