---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5527 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 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: 3944 438 793 0 2711 3228 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:52:99:46 brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe52:9946/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:a6:5a:46 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-5527) 09/20/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 196.75 84.90 111.85 6660.43 44010.05 09:41:01 117.61 52.93 64.68 2850.65 15650.92 09:42:01 116.53 63.01 53.52 1224.46 17820.76 Average: 143.33 66.85 76.49 3561.26 25725.12 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1658136 3378012 2380524 58.94 53624 1818520 851808 16.74 544448 1650020 127412 09:41:01 1207584 3370836 2831076 70.10 63948 2238112 845504 16.62 885152 1729032 243956 09:42:01 883936 3373460 3154724 78.11 74008 2543204 825308 16.22 1029552 1888196 133988 Average: 1249885 3374103 2788775 69.05 63860 2199945 840873 16.53 819717 1755749 168452 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 ens3 375.89 262.35 1543.84 71.12 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 lo 2.43 2.43 0.25 0.25 0.00 0.00 0.00 0.00 09:41:01 ens3 372.06 232.99 997.06 20.40 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 09:42:01 ens3 202.05 159.04 268.88 44.24 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 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 316.34 217.88 933.20 45.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5527) 09/20/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.18 0.00 2.40 5.58 0.06 72.78 09:40:01 0 13.77 0.00 2.33 5.43 0.05 78.41 09:40:01 1 30.75 0.00 3.42 3.12 0.09 62.62 09:40:01 2 25.20 0.00 1.91 5.19 0.07 67.64 09:40:01 3 7.00 0.00 1.96 8.57 0.05 82.42 09:41:01 all 14.29 1.15 2.85 2.52 0.05 79.15 09:41:01 0 25.13 0.02 2.70 0.48 0.05 71.62 09:41:01 1 10.93 3.22 2.80 4.44 0.05 78.56 09:41:01 2 14.32 1.30 2.88 0.67 0.07 80.77 09:41:01 3 6.69 0.02 3.01 4.49 0.07 85.72 09:42:01 all 18.50 0.00 5.36 7.03 0.07 69.04 09:42:01 0 10.99 0.00 4.54 8.23 0.07 76.18 09:42:01 1 12.95 0.00 3.99 3.84 0.05 79.16 09:42:01 2 36.59 0.00 7.21 6.96 0.10 49.14 09:42:01 3 13.51 0.00 5.68 9.15 0.07 71.58 Average: all 17.31 0.38 3.54 5.04 0.06 73.65 Average: 0 16.66 0.01 3.19 4.70 0.06 75.38 Average: 1 18.11 1.08 3.41 3.81 0.06 73.54 Average: 2 25.38 0.44 4.01 4.27 0.08 65.83 Average: 3 9.09 0.01 3.56 7.40 0.06 79.88