---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6205 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 9.1G 11G 48% / 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: 7976 509 5190 0 2275 7181 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:e8:e8:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fee8:e845/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:a0:e0:ca 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-6205) 02/12/26 _x86_64_ (4 CPU) 06:09:45 LINUX RESTART (4 CPU) 06:10:01 tps rtps wtps bread/s bwrtn/s 06:11:02 158.39 69.07 89.32 5577.34 40289.04 06:12:01 73.50 4.59 68.90 832.13 11297.48 06:13:01 62.87 8.87 54.01 1508.68 11877.62 Average: 98.39 27.64 70.75 2649.48 21209.77 06:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:11:02 5799580 7403460 2367848 28.99 41136 1736260 1001872 10.87 594060 1590408 130192 06:12:01 5511720 7404500 2655708 32.52 61700 1988712 973472 10.56 616404 1822348 115936 06:13:01 5350148 7388192 2817280 34.49 68080 2122784 1004092 10.90 689948 1900252 27028 Average: 5553816 7398717 2613612 32.00 56972 1949252 993145 10.78 633471 1771003 91052 06:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:11:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:11:02 ens3 314.61 190.37 1178.45 63.11 0.00 0.00 0.00 0.00 06:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 06:12:01 ens3 54.70 41.93 668.02 7.28 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 06:13:01 ens3 213.58 130.28 1095.47 15.46 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 195.08 121.30 982.39 28.73 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-6205) 02/12/26 _x86_64_ (4 CPU) 06:09:45 LINUX RESTART (4 CPU) 06:10:01 CPU %user %nice %system %iowait %steal %idle 06:11:02 all 18.46 0.00 2.96 4.92 3.11 70.55 06:11:02 0 12.59 0.00 2.17 6.14 2.93 76.18 06:11:02 1 16.02 0.00 1.94 2.50 2.82 76.72 06:11:02 2 16.15 0.00 2.39 8.54 3.25 69.67 06:11:02 3 29.13 0.00 5.38 2.46 3.44 59.59 06:12:01 all 19.77 0.00 1.44 2.06 1.41 75.32 06:12:01 0 6.71 0.00 0.44 0.05 0.47 92.33 06:12:01 1 31.22 0.00 1.91 0.84 2.14 63.89 06:12:01 2 25.14 0.00 1.89 6.19 1.45 65.33 06:12:01 3 15.97 0.00 1.52 1.13 1.59 79.80 06:13:01 all 19.16 0.00 1.76 1.58 1.48 76.02 06:13:01 0 14.59 0.00 1.53 0.17 1.35 82.37 06:13:01 1 8.30 0.00 1.48 1.57 0.92 87.73 06:13:01 2 31.94 0.00 2.31 4.04 2.00 59.71 06:13:01 3 21.81 0.00 1.71 0.55 1.63 74.29 Average: all 19.13 0.00 2.06 2.86 2.00 73.95 Average: 0 11.32 0.00 1.39 2.14 1.59 83.56 Average: 1 18.46 0.00 1.78 1.64 1.96 76.16 Average: 2 24.38 0.00 2.20 6.26 2.24 64.91 Average: 3 22.34 0.00 2.88 1.38 2.22 71.18