---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7166 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 436 791 0 2716 3231 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:b5:5f:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:feb5:5fee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:64:72:8f 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-7166) 10/09/24 _x86_64_ (4 CPU) 09:38:33 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 154.09 66.42 87.67 4973.97 23720.71 09:41:01 205.57 113.98 91.58 4010.00 23834.16 09:42:01 42.58 2.63 39.94 113.18 13737.98 Average: 134.08 61.01 73.07 3032.38 20430.95 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1615732 3352096 2422928 59.99 54156 1835064 883044 17.36 573672 1664148 148208 09:41:01 1023016 3326320 3015644 74.67 71632 2362992 889036 17.48 968984 1816976 143020 09:42:01 823708 3320744 3214952 79.60 75920 2548600 888184 17.46 1087012 1891400 17008 Average: 1154152 3333053 2884508 71.42 67236 2248885 886755 17.43 876556 1790841 102745 09:39:01 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 ens3 370.95 255.27 1515.79 70.13 0.00 0.00 0.00 0.00 09:40:01 lo 0.87 0.87 0.08 0.08 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 281.54 194.07 1136.09 24.89 0.00 0.00 0.00 0.00 09:41:01 lo 3.10 3.10 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 103.88 87.92 77.15 37.24 0.00 0.00 0.00 0.00 09:42:01 lo 1.07 1.07 0.10 0.10 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 252.12 179.09 909.68 44.08 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 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-7166) 10/09/24 _x86_64_ (4 CPU) 09:38:33 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.47 0.00 1.93 4.51 0.06 73.03 09:40:01 0 29.74 0.00 1.98 1.32 0.05 66.91 09:40:01 1 21.82 0.00 2.16 7.97 0.07 67.98 09:40:01 2 17.57 0.00 1.99 7.86 0.07 72.52 09:40:01 3 12.79 0.00 1.55 0.90 0.03 84.72 09:41:01 all 18.47 1.15 4.97 8.98 0.08 66.36 09:41:01 0 10.82 0.02 3.85 5.76 0.07 79.47 09:41:01 1 15.51 4.55 4.02 10.96 0.07 64.89 09:41:01 2 19.60 0.00 6.19 12.31 0.08 61.81 09:41:01 3 27.91 0.02 5.82 6.87 0.08 59.30 09:42:01 all 19.61 0.00 3.45 0.82 0.06 76.06 09:42:01 0 26.57 0.00 4.46 0.17 0.07 68.73 09:42:01 1 22.00 0.00 2.81 2.97 0.05 72.17 09:42:01 2 11.15 0.00 2.83 0.05 0.07 85.90 09:42:01 3 18.69 0.00 3.67 0.10 0.07 77.47 Average: all 19.52 0.38 3.44 4.77 0.06 71.82 Average: 0 22.39 0.01 3.43 2.41 0.06 71.70 Average: 1 19.78 1.52 2.99 7.30 0.06 68.35 Average: 2 16.12 0.00 3.67 6.75 0.07 73.40 Average: 3 19.80 0.01 3.68 2.62 0.06 73.83