---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4788 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 9.2G 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 513 5083 0 2379 7178 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:7e:e2:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe7e:e2e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:23:1e:8e 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-4788) 07/03/25 _x86_64_ (4 CPU) 20:58:04 LINUX RESTART (4 CPU) 20:59:01 tps rtps wtps bread/s bwrtn/s 21:00:01 79.37 20.65 58.72 710.28 7252.79 21:01:01 116.13 12.85 103.28 2257.62 15878.55 21:02:02 19.08 0.37 18.71 31.59 1416.06 Average: 71.52 11.29 60.24 999.78 8182.09 20:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:01 5657536 7450480 2509892 30.73 61552 1895728 937660 10.17 581696 1726716 139464 21:01:01 5234992 7368044 2932436 35.90 71412 2215644 1060916 11.51 862516 1845160 1064 21:02:02 5213000 7356304 2954428 36.17 74984 2221812 1056644 11.47 883836 1845816 9736 Average: 5368509 7391609 2798919 34.27 69316 2111061 1018407 11.05 776016 1805897 50088 20:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:00:01 ens3 62.76 50.42 805.21 6.19 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 lo 4.87 4.87 0.44 0.44 0.00 0.00 0.00 0.00 21:01:01 ens3 211.71 198.88 1117.76 560.10 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:02:02 ens3 11.91 13.33 9.36 6.28 0.00 0.00 0.00 0.00 21:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 95.46 87.54 644.07 190.85 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-4788) 07/03/25 _x86_64_ (4 CPU) 20:58:04 LINUX RESTART (4 CPU) 20:59:01 CPU %user %nice %system %iowait %steal %idle 21:00:01 all 20.08 0.00 1.30 2.12 1.30 75.19 21:00:01 0 21.58 0.00 0.91 0.78 1.08 75.65 21:00:01 1 38.84 0.00 2.19 0.85 1.54 56.57 21:00:01 2 13.34 0.00 1.54 5.10 1.69 78.34 21:00:01 3 6.56 0.00 0.56 1.78 0.88 90.21 21:01:01 all 20.79 0.00 1.88 2.79 1.47 73.08 21:01:01 0 9.60 0.00 1.63 4.38 0.97 83.42 21:01:01 1 29.75 0.00 1.94 1.56 1.97 64.79 21:01:01 2 19.32 0.00 1.77 3.56 1.34 74.00 21:01:01 3 24.42 0.00 2.16 1.65 1.63 70.13 21:02:02 all 21.00 0.00 0.93 0.79 0.98 76.29 21:02:02 0 0.46 0.00 0.38 1.36 0.56 97.23 21:02:02 1 13.86 0.00 0.88 1.18 0.52 83.56 21:02:02 2 37.79 0.00 1.01 0.17 1.48 59.55 21:02:02 3 31.90 0.00 1.48 0.45 1.35 64.82 Average: all 20.62 0.00 1.37 1.90 1.25 74.85 Average: 0 10.54 0.00 0.98 2.17 0.87 85.44 Average: 1 27.50 0.00 1.67 1.19 1.34 68.29 Average: 2 23.47 0.00 1.44 2.95 1.50 70.64 Average: 3 20.96 0.00 1.40 1.29 1.29 75.06