---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6319 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 11G 8.5G 57% / 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 506 332 0 3105 3155 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:bf:36:5c brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:febf:365c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:8c:45:cc 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-6319) 09/29/24 _x86_64_ (4 CPU) 13:42:50 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:02 160.94 68.96 91.98 5606.27 40821.35 13:45:01 196.51 32.58 163.93 3632.73 66055.50 13:46:01 177.83 46.11 131.72 4200.30 33896.39 Average: 178.33 49.30 129.02 4484.37 46818.26 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:02 1707876 3303724 2330776 57.71 40736 1717180 928224 18.25 595872 1568088 92360 13:45:01 263984 3245580 3774668 93.46 86124 2990592 1270720 24.98 695228 2797788 19660 13:46:01 405476 3254096 3633176 89.96 151300 2728176 968948 19.05 811768 2475756 17324 Average: 792445 3267800 3246207 80.38 92720 2478649 1055964 20.76 700956 2280544 43115 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:02 ens3 389.60 253.64 1443.04 70.83 0.00 0.00 0.00 0.00 13:45:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 801.19 407.52 7060.63 35.03 0.00 0.00 0.00 0.00 13:46:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 618.34 268.42 2086.83 47.87 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.11 0.11 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 601.96 309.32 3510.68 51.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6319) 09/29/24 _x86_64_ (4 CPU) 13:42:50 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:02 all 15.58 0.00 2.09 5.05 0.06 77.22 13:44:02 0 19.66 0.00 1.87 1.69 0.05 76.74 13:44:02 1 11.76 0.00 2.70 8.95 0.05 76.54 13:44:02 2 21.25 0.00 2.45 3.50 0.07 72.73 13:44:02 3 9.65 0.00 1.34 6.07 0.07 82.87 13:45:01 all 21.17 0.00 4.70 3.97 0.09 70.08 13:45:01 0 19.77 0.00 4.45 2.19 0.07 73.51 13:45:01 1 34.48 0.00 4.99 0.80 0.09 59.64 13:45:01 2 11.46 0.00 4.46 0.93 0.10 83.05 13:45:01 3 18.87 0.00 4.91 11.90 0.09 64.25 13:46:01 all 20.87 0.00 4.93 3.81 0.12 70.26 13:46:01 0 25.18 0.00 4.84 7.58 0.13 62.26 13:46:01 1 22.86 0.00 6.54 1.10 0.12 69.39 13:46:01 2 18.29 0.00 4.08 2.53 0.12 74.99 13:46:01 3 17.22 0.00 4.27 4.05 0.08 74.38 Average: all 19.19 0.00 3.90 4.28 0.09 72.54 Average: 0 21.55 0.00 3.71 3.82 0.08 70.83 Average: 1 22.96 0.00 4.74 3.64 0.08 68.58 Average: 2 17.05 0.00 3.65 2.33 0.10 76.87 Average: 3 15.23 0.00 3.50 7.30 0.08 73.89