---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8105 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 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 467 1084 0 2391 3211 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:47:1f:4f brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe47:1f4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:17:53:52 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-8105) 10/19/24 _x86_64_ (4 CPU) 05:09:33 LINUX RESTART (4 CPU) 05:10:02 tps rtps wtps bread/s bwrtn/s 05:11:01 151.55 67.43 84.12 5057.31 11711.24 05:12:01 85.79 29.20 56.59 1625.73 10166.71 05:13:01 9.68 0.03 9.65 0.27 452.65 05:14:01 57.71 11.46 46.24 762.94 5113.95 Average: 75.86 26.86 49.00 1848.12 6840.58 05:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 1608316 3345752 2430336 60.18 54488 1836300 889400 17.48 580636 1664276 166540 05:12:01 1314500 3210752 2724152 67.45 61580 1981316 1026236 20.17 725976 1800136 4932 05:13:01 1301152 3204596 2737500 67.78 63492 1985724 1030172 20.25 734348 1803788 1344 05:14:01 649936 2801428 3388716 83.91 68020 2222640 1319820 25.94 1248040 1924532 78772 Average: 1218476 3140632 2820176 69.83 61895 2006495 1066407 20.96 822250 1798183 62897 05:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 399.75 255.36 1459.22 70.42 0.00 0.00 0.00 0.00 05:12:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 124.18 129.13 782.68 24.62 0.00 0.00 0.00 0.00 05:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 ens3 57.95 84.22 63.19 13.56 0.00 0.00 0.00 0.00 05:14:01 lo 1.50 1.50 0.29 0.29 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 390.72 434.98 2302.86 70.27 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.13 0.13 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 242.48 225.79 1150.66 44.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8105) 10/19/24 _x86_64_ (4 CPU) 05:09:33 LINUX RESTART (4 CPU) 05:10:02 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 20.78 0.00 2.01 4.50 0.06 72.64 05:11:01 0 7.31 0.00 1.57 12.43 0.05 78.64 05:11:01 1 17.12 0.00 1.63 1.00 0.08 80.16 05:11:01 2 35.54 0.00 2.87 3.25 0.08 58.26 05:11:01 3 23.13 0.00 1.96 1.34 0.07 73.50 05:12:01 all 13.58 0.00 0.76 1.51 0.05 84.09 05:12:01 0 9.93 0.00 0.63 3.11 0.03 86.30 05:12:01 1 10.41 0.00 0.43 1.87 0.03 87.25 05:12:01 2 8.48 0.00 0.47 0.55 0.05 90.45 05:12:01 3 25.56 0.00 1.55 0.52 0.07 72.30 05:13:01 all 4.28 0.00 0.20 0.05 0.04 95.43 05:13:01 0 3.65 0.00 0.16 0.15 0.03 96.01 05:13:01 1 2.45 0.00 0.12 0.00 0.02 97.41 05:13:01 2 6.48 0.00 0.27 0.05 0.03 93.17 05:13:01 3 4.56 0.00 0.25 0.00 0.05 95.14 05:14:01 all 31.22 0.00 1.32 0.72 0.07 66.67 05:14:01 0 29.58 0.00 1.14 0.88 0.07 68.34 05:14:01 1 32.78 0.00 0.92 0.17 0.07 66.07 05:14:01 2 33.98 0.00 1.44 0.84 0.08 63.66 05:14:01 3 28.56 0.00 1.80 0.97 0.08 68.58 Average: all 17.44 0.00 1.07 1.68 0.06 79.75 Average: 0 12.64 0.00 0.87 4.07 0.05 82.37 Average: 1 15.68 0.00 0.77 0.76 0.05 82.74 Average: 2 21.05 0.00 1.25 1.16 0.06 76.47 Average: 3 20.45 0.00 1.39 0.70 0.07 77.39