---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1199 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: 3943 434 787 0 2722 3232 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:1a:da:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe1a:dac3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:22:95:5b 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-1199) 01/07/25 _x86_64_ (4 CPU) 09:39:36 LINUX RESTART (4 CPU) 09:40:03 tps rtps wtps bread/s bwrtn/s 09:41:01 161.58 53.99 107.58 4159.28 44661.01 09:42:01 214.08 124.63 89.45 4861.72 26293.62 09:43:01 42.61 2.63 39.98 128.38 11662.46 Average: 139.17 60.49 78.68 3037.33 27346.68 09:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 1646988 3374004 2391664 59.22 52860 1827108 875680 17.21 528088 1679004 163584 09:42:01 1065720 3380756 2972932 73.61 71480 2374940 849308 16.69 916900 1826436 103704 09:43:01 795824 3298932 3242828 80.29 75900 2554920 922636 18.14 1110184 1896884 17744 Average: 1169511 3351231 2869141 71.04 66747 2252323 882541 17.35 851724 1800775 95011 09:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 372.59 267.88 1641.96 71.11 0.00 0.00 0.00 0.00 09:41:01 lo 1.03 1.03 0.10 0.10 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 277.29 199.68 1126.25 27.02 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 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 115.91 89.44 81.71 35.37 0.00 0.00 0.00 0.00 09:43:01 lo 0.93 0.93 0.09 0.09 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 253.95 184.74 942.20 44.20 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1199) 01/07/25 _x86_64_ (4 CPU) 09:39:36 LINUX RESTART (4 CPU) 09:40:03 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 20.24 0.00 2.14 5.15 0.06 72.41 09:41:01 0 29.21 0.00 2.49 2.66 0.05 65.58 09:41:01 1 6.17 0.00 0.97 2.70 0.03 90.12 09:41:01 2 14.00 0.00 1.65 7.57 0.10 76.67 09:41:01 3 31.56 0.00 3.50 7.68 0.07 57.19 09:42:01 all 19.01 1.16 4.93 9.09 0.06 65.74 09:42:01 0 27.31 0.42 5.79 8.79 0.07 57.62 09:42:01 1 14.40 1.62 4.54 10.65 0.05 68.74 09:42:01 2 19.89 0.00 5.10 9.69 0.07 65.26 09:42:01 3 14.41 2.58 4.29 7.23 0.07 71.42 09:43:01 all 19.45 0.00 3.66 0.76 0.05 76.07 09:43:01 0 15.02 0.00 3.60 0.10 0.05 81.23 09:43:01 1 10.28 0.00 3.44 0.12 0.03 86.14 09:43:01 2 28.35 0.00 4.78 2.04 0.07 64.76 09:43:01 3 24.22 0.00 2.82 0.78 0.07 72.11 Average: all 19.56 0.39 3.60 4.99 0.06 71.40 Average: 0 23.78 0.14 3.98 3.86 0.06 68.18 Average: 1 10.33 0.55 3.00 4.50 0.04 81.58 Average: 2 20.83 0.00 3.87 6.42 0.08 68.80 Average: 3 23.30 0.87 3.54 5.20 0.07 67.02