---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8360 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 8.9G 11G 47% / 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 474 5403 0 2097 7226 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:0a:59:ba brd ff:ff:ff:ff:ff:ff inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe0a:59ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:0f:9a:e1 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-8360) 11/06/25 _x86_64_ (4 CPU) 20:54:49 LINUX RESTART (4 CPU) 20:55:01 tps rtps wtps bread/s bwrtn/s 20:56:01 149.42 69.19 80.22 5616.93 39292.92 20:57:01 54.07 0.30 53.77 31.86 7532.56 20:58:01 60.29 12.51 47.78 2242.56 6824.06 Average: 87.93 27.34 60.59 2630.47 17883.79 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:01 5927088 7414140 2240332 27.43 34268 1634804 985972 10.70 580100 1493300 41280 20:57:01 5681808 7407340 2485612 30.43 54056 1840276 969944 10.52 596716 1695060 119504 20:58:01 5503160 7366668 2664260 32.62 60380 1966752 1010724 10.97 698172 1761540 27824 Average: 5704019 7396049 2463401 30.16 49568 1813944 988880 10.73 624996 1649967 62869 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:01 ens3 324.39 172.49 985.02 60.88 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:57:01 ens3 59.56 47.70 758.19 6.10 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:58:01 ens3 21.88 18.80 18.41 8.72 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 135.28 79.67 587.24 25.23 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 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8360) 11/06/25 _x86_64_ (4 CPU) 20:54:49 LINUX RESTART (4 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:01 all 16.88 0.00 2.64 5.25 1.23 73.99 20:56:01 0 17.75 0.00 4.54 5.91 1.07 70.74 20:56:01 1 10.37 0.00 1.47 4.58 1.00 82.58 20:56:01 2 21.91 0.00 2.17 2.12 1.45 72.34 20:56:01 3 17.51 0.00 2.40 8.44 1.37 70.29 20:57:01 all 19.63 0.00 1.22 2.50 1.06 75.59 20:57:01 0 20.07 0.00 0.85 0.27 0.67 78.14 20:57:01 1 3.54 0.00 0.78 7.87 0.70 87.10 20:57:01 2 38.89 0.00 1.99 0.63 1.92 56.57 20:57:01 3 15.98 0.00 1.26 1.23 0.95 80.58 20:58:01 all 20.84 0.00 1.31 1.80 1.10 74.96 20:58:01 0 21.56 0.00 1.73 1.48 0.75 74.48 20:58:01 1 29.69 0.00 1.21 1.67 1.66 65.78 20:58:01 2 6.37 0.00 1.01 3.42 0.96 88.23 20:58:01 3 25.70 0.00 1.27 0.63 1.02 71.38 Average: all 19.12 0.00 1.72 3.18 1.13 74.85 Average: 0 19.79 0.00 2.37 2.55 0.83 74.45 Average: 1 14.56 0.00 1.15 4.70 1.12 78.46 Average: 2 22.40 0.00 1.73 2.06 1.45 72.37 Average: 3 19.72 0.00 1.64 3.43 1.11 74.09