---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5193 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 566 3829 0 3579 7110 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:54:39:02 brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe54:3902/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:a9:db:35 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-5193) 07/07/26 _x86_64_ (4 CPU) 08:43:47 LINUX RESTART (4 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 153.84 69.24 84.60 5596.93 40368.09 08:46:01 62.99 0.12 62.87 21.46 10035.79 08:47:01 207.12 13.31 193.80 2284.95 64321.81 08:48:01 18.95 0.40 18.55 32.79 1416.70 Average: 110.72 20.77 89.96 1984.04 29035.60 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 5897568 7443220 2269852 27.79 37912 1687464 940772 10.21 561128 1536188 67880 08:46:01 5513788 7377788 2653632 32.49 58136 1969304 977748 10.61 644052 1805232 163652 08:47:01 3966580 7309352 4200840 51.43 105500 3304160 1070972 11.62 867512 2999952 1408 08:48:01 3924240 7279772 4243180 51.95 108904 3312072 1117500 12.13 905556 3001760 8956 Average: 4825544 7352533 3341876 40.92 77613 2568250 1026748 11.14 744562 2335783 60474 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 444.59 255.91 1355.91 67.60 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 08:46:01 ens3 77.69 66.54 807.30 7.05 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:47:01 ens3 360.34 254.56 6526.66 234.55 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 7.00 7.00 0.61 0.61 0.00 0.00 0.00 0.00 08:48:01 ens3 12.96 14.45 11.54 13.19 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 223.90 147.86 2175.35 80.60 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 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5193) 07/07/26 _x86_64_ (4 CPU) 08:43:47 LINUX RESTART (4 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 18.05 0.00 2.78 4.76 1.25 73.16 08:45:01 0 10.30 0.00 1.69 6.60 0.80 80.61 08:45:01 1 15.05 0.00 1.67 0.98 0.87 81.43 08:45:01 2 27.43 0.00 5.09 2.71 1.45 63.32 08:45:01 3 19.39 0.00 2.65 8.70 1.87 67.39 08:46:01 all 20.27 0.00 1.21 1.80 0.94 75.78 08:46:01 0 0.25 0.00 0.38 5.40 0.20 93.77 08:46:01 1 39.15 0.00 2.24 0.60 1.51 56.50 08:46:01 2 18.22 0.00 1.07 0.72 0.83 79.17 08:46:01 3 23.39 0.00 1.16 0.50 1.21 73.73 08:47:01 all 21.38 0.00 7.22 3.61 2.00 65.79 08:47:01 0 18.06 0.00 6.96 1.80 1.71 71.47 08:47:01 1 28.08 0.00 8.35 3.64 2.20 57.73 08:47:01 2 15.63 0.00 6.69 2.47 1.92 73.30 08:47:01 3 23.77 0.00 6.88 6.49 2.18 60.68 08:48:01 all 19.99 0.00 0.96 0.56 0.89 77.60 08:48:01 0 5.09 0.00 0.60 0.02 0.32 93.97 08:48:01 1 0.63 0.00 0.47 1.68 0.20 97.02 08:48:01 2 17.38 0.00 0.95 0.40 1.26 80.01 08:48:01 3 56.83 0.00 1.83 0.15 1.78 39.41 Average: all 19.92 0.00 3.03 2.68 1.27 73.10 Average: 0 8.40 0.00 2.40 3.46 0.76 84.99 Average: 1 20.73 0.00 3.17 1.72 1.19 73.19 Average: 2 19.67 0.00 3.44 1.57 1.36 73.95 Average: 3 30.84 0.00 3.12 3.96 1.76 60.32