---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7073 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: 3944 442 785 0 2716 3224 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:ef:8e:16 brd ff:ff:ff:ff:ff:ff inet 10.32.7.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:feef:8e16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:7f:4d:60 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-7073) 10/08/24 _x86_64_ (4 CPU) 09:39:35 LINUX RESTART (4 CPU) 09:40:02 tps rtps wtps bread/s bwrtn/s 09:41:01 172.31 67.90 104.41 5062.60 43833.27 09:42:01 201.57 114.18 87.39 4008.53 23610.20 09:43:01 40.56 2.65 37.91 113.31 13834.23 Average: 137.95 61.54 76.41 3050.30 26999.06 09:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 1603300 3329564 2435360 60.30 54084 1825732 903804 17.77 594608 1656424 137856 09:42:01 1076068 3375072 2962592 73.36 71544 2359044 837504 16.46 915360 1816764 138824 09:43:01 867088 3363780 3171572 78.53 75528 2548676 836952 16.45 1042684 1892340 17396 Average: 1182152 3356139 2856508 70.73 67052 2244484 859420 16.89 850884 1788509 98025 09:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:41:01 ens3 363.40 224.71 1539.02 68.08 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 09:42:01 lo 3.10 3.10 0.32 0.32 0.00 0.00 0.00 0.00 09:42:01 ens3 258.87 180.57 1125.07 22.49 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 09:43:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:43:01 ens3 121.81 93.08 79.15 37.61 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 Average: lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 247.38 165.79 910.93 42.58 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-7073) 10/08/24 _x86_64_ (4 CPU) 09:39:35 LINUX RESTART (4 CPU) 09:40:02 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 20.52 0.00 2.30 5.39 0.06 71.71 09:41:01 0 35.53 0.00 3.21 4.80 0.09 56.38 09:41:01 1 14.86 0.00 1.78 1.55 0.05 81.75 09:41:01 2 11.76 0.00 2.37 11.91 0.07 73.89 09:41:01 3 20.00 0.00 1.84 3.34 0.05 74.77 09:42:01 all 18.89 1.19 4.88 8.44 0.08 66.52 09:42:01 0 26.08 1.44 4.51 8.52 0.10 59.35 09:42:01 1 12.48 0.00 4.23 5.95 0.07 77.27 09:42:01 2 14.57 3.30 4.78 7.70 0.08 69.57 09:42:01 3 22.43 0.02 6.01 11.63 0.08 59.83 09:43:01 all 19.58 0.00 3.92 0.75 0.07 75.68 09:43:01 0 9.87 0.00 3.60 0.02 0.05 86.47 09:43:01 1 26.22 0.00 3.52 2.01 0.07 68.19 09:43:01 2 11.45 0.00 3.68 0.79 0.08 84.01 09:43:01 3 30.75 0.00 4.89 0.18 0.07 64.11 Average: all 19.66 0.40 3.71 4.86 0.07 71.31 Average: 0 23.76 0.48 3.78 4.44 0.08 67.46 Average: 1 17.87 0.00 3.18 3.18 0.06 75.71 Average: 2 12.60 1.11 3.61 6.76 0.08 75.84 Average: 3 24.42 0.01 4.26 5.06 0.07 66.18