---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10686 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 9.0G 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: 7976 469 5463 0 2043 7231 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:35:de:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe35:dec7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:66:ab:9a 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-10686) 12/01/25 _x86_64_ (4 CPU) 10:28:38 LINUX RESTART (4 CPU) 10:29:03 tps rtps wtps bread/s bwrtn/s 10:30:01 152.37 67.85 84.52 5311.08 40898.48 10:31:01 68.36 0.70 67.66 96.38 9546.81 Average: 109.65 33.71 75.94 2659.55 24957.00 10:29:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 5883976 7389364 2283452 27.96 39276 1645936 1035312 11.23 612644 1499468 53908 10:31:01 5688460 7407596 2478968 30.35 57292 1830544 1009552 10.95 603764 1681240 46764 Average: 5786218 7398480 2381210 29.15 48284 1738240 1022432 11.09 608204 1590354 50336 10:29:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 380.64 199.21 1012.20 64.25 0.00 0.00 0.00 0.00 10:31:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 131.04 72.30 749.49 9.75 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.12 0.12 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: ens3 253.73 134.68 878.62 36.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10686) 12/01/25 _x86_64_ (4 CPU) 10:28:38 LINUX RESTART (4 CPU) 10:29:03 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 20.48 0.00 2.81 5.53 2.51 68.67 10:30:01 0 27.16 0.00 2.38 8.17 3.29 59.00 10:30:01 1 17.01 0.00 1.75 4.30 1.91 75.03 10:30:01 2 14.16 0.00 4.89 5.36 2.78 72.81 10:30:01 3 23.64 0.00 2.19 4.25 2.05 67.88 10:31:01 all 20.03 0.00 1.18 2.57 1.64 74.57 10:31:01 0 22.00 0.00 1.67 8.94 2.34 65.05 10:31:01 1 12.80 0.00 0.78 0.87 0.95 84.60 10:31:01 2 8.60 0.00 0.59 0.18 1.66 88.96 10:31:01 3 36.80 0.00 1.73 0.30 1.58 59.59 Average: all 20.25 0.00 1.98 4.03 2.07 71.67 Average: 0 24.54 0.00 2.02 8.56 2.81 62.07 Average: 1 14.87 0.00 1.26 2.55 1.42 79.90 Average: 2 11.34 0.00 2.71 2.73 2.21 81.01 Average: 3 30.33 0.00 1.95 2.24 1.81 63.66