---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4426 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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: 3943 454 1114 0 2374 3224 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:83:10:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe83:10f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:27:1d:19 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-4426) 04/05/25 _x86_64_ (4 CPU) 17:49:43 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:02 173.44 69.26 104.18 5628.00 41762.79 17:52:01 101.71 30.88 70.84 1663.72 12191.97 17:53:01 9.90 0.02 9.88 0.13 492.45 17:54:01 52.01 11.31 40.69 784.00 4505.65 Average: 84.19 27.85 56.34 2020.45 14748.87 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:02 1649888 3332780 2388764 59.15 52620 1784108 905952 17.81 566268 1639704 160384 17:52:01 1318604 3207688 2720048 67.35 61060 1974536 1032656 20.30 707076 1815064 4092 17:53:01 1304660 3201312 2733992 67.70 63024 1979180 1036732 20.38 715528 1818916 1272 17:54:01 766912 2823472 3271740 81.01 67180 2129736 1346448 26.47 1166728 1893224 8868 Average: 1260016 3141313 2778636 68.80 60971 1966890 1080447 21.24 788900 1791727 43654 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:51:02 ens3 352.69 232.78 1442.70 67.53 0.00 0.00 0.00 0.00 17:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 17:52:01 ens3 140.26 132.37 990.16 25.19 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 ens3 66.77 90.50 72.46 17.41 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 5.87 5.87 2.06 2.06 0.00 0.00 0.00 0.00 17:54:01 ens3 339.63 385.59 2005.22 60.25 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 225.19 210.63 1128.21 42.66 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-4426) 04/05/25 _x86_64_ (4 CPU) 17:49:43 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:02 all 17.99 0.00 2.39 5.39 0.06 74.18 17:51:02 0 12.98 0.00 1.52 1.37 0.03 84.10 17:51:02 1 14.60 0.00 1.77 5.60 0.05 77.98 17:51:02 2 13.49 0.00 3.39 9.25 0.08 73.78 17:51:02 3 30.88 0.00 2.86 5.35 0.07 60.84 17:52:01 all 16.57 0.00 1.02 1.79 0.05 80.57 17:52:01 0 10.98 0.00 0.54 0.12 0.03 88.32 17:52:01 1 29.46 0.00 1.32 0.92 0.07 68.23 17:52:01 2 11.68 0.00 1.22 4.03 0.05 83.01 17:52:01 3 14.07 0.00 1.00 2.11 0.03 82.79 17:53:01 all 4.55 0.00 0.25 0.04 0.03 95.13 17:53:01 0 2.77 0.00 0.27 0.00 0.02 96.95 17:53:01 1 4.03 0.00 0.40 0.00 0.03 95.53 17:53:01 2 7.97 0.00 0.28 0.15 0.07 91.53 17:53:01 3 3.47 0.00 0.07 0.00 0.02 96.45 17:54:01 all 35.36 0.00 1.36 0.60 0.08 62.61 17:54:01 0 39.26 0.00 1.67 0.22 0.08 58.76 17:54:01 1 31.88 0.00 1.07 0.40 0.07 66.58 17:54:01 2 39.10 0.00 1.81 1.14 0.08 57.87 17:54:01 3 31.21 0.00 0.88 0.62 0.07 67.22 Average: all 18.62 0.00 1.25 1.95 0.05 78.12 Average: 0 16.51 0.00 1.00 0.43 0.04 82.01 Average: 1 19.96 0.00 1.14 1.73 0.05 77.12 Average: 2 18.08 0.00 1.68 3.63 0.07 76.53 Average: 3 19.91 0.00 1.20 2.01 0.05 76.83