---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2395 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 448 629 0 2865 3221 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:3e:6d:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe3e:6da9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:90:5b:d9 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-2395) 08/13/24 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 187.14 83.87 103.27 6592.90 41502.83 22:35:01 213.47 110.41 103.07 5818.95 32299.20 22:36:01 56.37 34.56 21.81 1821.56 5822.76 Average: 151.99 76.09 75.90 4738.47 26509.44 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1613316 3315988 2425336 60.05 46540 1813128 940000 18.48 621192 1628372 155696 22:35:01 807284 3351976 3231368 80.01 70896 2603976 1064164 20.92 919788 2077488 102344 22:36:01 677796 3330468 3360856 83.22 75324 2707364 880668 17.31 1070392 2057760 16788 Average: 1032799 3332811 3005853 74.43 64253 2374823 961611 18.90 870457 1921207 91609 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 398.80 253.47 1474.74 69.63 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 ens3 402.69 310.83 1981.97 26.53 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.85 2.85 0.29 0.29 0.00 0.00 0.00 0.00 22:36:01 ens3 207.90 122.96 996.61 80.48 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 336.09 228.63 1481.66 59.06 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: lo 1.77 1.77 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2395) 08/13/24 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 17.84 0.00 2.56 5.82 0.06 73.72 22:34:02 0 16.16 0.00 2.15 10.26 0.05 71.39 22:34:02 1 18.77 0.00 2.24 1.99 0.05 76.96 22:34:02 2 23.27 0.00 3.77 2.63 0.08 70.24 22:34:02 3 13.13 0.00 2.08 8.41 0.07 76.30 22:35:01 all 23.74 0.86 3.65 8.75 0.07 62.93 22:35:01 0 27.39 0.00 4.16 12.59 0.07 55.78 22:35:01 1 22.58 0.00 3.17 10.34 0.07 63.83 22:35:01 2 22.95 3.41 3.80 6.99 0.07 62.79 22:35:01 3 22.05 0.02 3.46 5.10 0.05 69.31 22:36:01 all 21.12 0.00 1.54 1.23 0.05 76.06 22:36:01 0 12.03 0.00 1.17 1.09 0.05 85.66 22:36:01 1 12.23 0.00 1.57 1.64 0.05 84.52 22:36:01 2 27.42 0.00 1.57 1.90 0.07 69.05 22:36:01 3 32.78 0.00 1.86 0.27 0.07 65.03 Average: all 20.88 0.28 2.58 5.24 0.06 70.96 Average: 0 18.47 0.00 2.48 7.94 0.06 71.05 Average: 1 17.82 0.00 2.32 4.61 0.06 75.19 Average: 2 24.56 1.12 3.04 3.82 0.07 67.39 Average: 3 22.67 0.01 2.46 4.59 0.06 70.21