---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11448 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 696K 394M 1% /run /dev/vda1 20G 12G 7.5G 62% / 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 482 570 0 2891 3178 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:38:bf:91 brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe38:bf91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:96:40:b4 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-11448) 11/27/24 _x86_64_ (4 CPU) 14:22:32 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 146.65 66.82 79.83 5012.17 7614.71 14:25:01 289.11 59.78 229.33 11039.84 134441.17 14:26:01 199.77 84.15 115.61 4526.58 15676.59 Average: 212.22 70.27 141.95 6870.55 52842.31 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1637144 3355596 2401516 59.46 53060 1819708 892740 17.55 567592 1650364 149064 14:25:01 447804 3239748 3590856 88.91 117208 2739132 1291860 25.39 607516 2668560 1048 14:26:01 729876 3323264 3308784 81.93 132488 2556932 916984 18.03 590152 2435468 31436 Average: 938275 3306203 3100385 76.77 100919 2371924 1033861 20.32 588420 2251464 60516 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 415.20 287.39 1544.29 73.48 0.00 0.00 0.00 0.00 14:24:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 673.83 452.73 14365.88 32.96 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 382.42 270.97 2420.03 35.56 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 490.94 337.33 6136.95 47.19 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11448) 11/27/24 _x86_64_ (4 CPU) 14:22:32 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.58 0.00 1.95 4.16 0.06 73.25 14:24:01 0 5.91 0.00 1.60 6.74 0.02 85.73 14:24:01 1 10.79 0.00 1.29 3.98 0.03 83.90 14:24:01 2 39.81 0.00 2.51 2.67 0.10 54.91 14:24:01 3 25.96 0.00 2.37 3.24 0.09 68.35 14:25:01 all 23.20 0.00 7.61 4.41 0.09 64.70 14:25:01 0 21.31 0.00 7.83 4.50 0.10 66.25 14:25:01 1 20.89 0.00 6.16 1.45 0.07 71.43 14:25:01 2 18.27 0.00 7.65 5.56 0.08 68.44 14:25:01 3 32.37 0.00 8.81 6.19 0.12 52.51 14:26:01 all 20.48 0.00 2.70 5.51 0.07 71.23 14:26:01 0 21.17 0.00 2.54 4.06 0.07 72.17 14:26:01 1 17.58 0.00 2.36 1.14 0.07 78.86 14:26:01 2 22.70 0.00 2.82 5.23 0.10 69.14 14:26:01 3 20.48 0.00 3.11 11.59 0.07 64.75 Average: all 21.42 0.00 4.08 4.69 0.07 69.73 Average: 0 16.16 0.00 3.98 5.10 0.06 74.70 Average: 1 16.43 0.00 3.27 2.19 0.06 78.05 Average: 2 26.90 0.00 4.32 4.49 0.10 64.19 Average: 3 26.23 0.00 4.75 7.03 0.09 61.89