---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10672 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 8.9G 54% / 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: 3944 533 150 0 3260 3127 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:5c:d9:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe5c:d9ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:d9:d1:56 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-10672) 11/18/24 _x86_64_ (4 CPU) 15:08:59 LINUX RESTART (4 CPU) 15:09:01 tps rtps wtps bread/s bwrtn/s 15:10:02 207.62 121.83 85.79 8453.12 39497.03 15:11:01 187.29 27.62 159.67 3285.27 53745.87 15:12:01 188.74 49.41 139.33 2726.24 27970.55 Average: 194.59 66.50 128.09 4829.89 40328.58 15:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:02 1832072 3355144 2206588 54.64 36336 1651056 893188 17.56 539348 1505700 60804 15:11:01 115500 3306960 3923160 97.14 79480 3208076 1118548 21.99 659112 2987172 266068 15:12:01 187708 3211756 3850952 95.35 108760 2976360 1012056 19.89 904436 2634440 19252 Average: 711760 3291287 3326900 82.38 74859 2611831 1007931 19.81 700965 2375771 115375 15:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:02 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 15:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:02 ens3 325.88 211.75 1010.60 67.74 0.00 0.00 0.00 0.00 15:11:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 ens3 829.20 443.82 7747.42 37.21 0.00 0.00 0.00 0.00 15:12:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 126.59 99.73 687.84 17.78 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.15 0.15 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 424.94 250.68 3122.66 40.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10672) 11/18/24 _x86_64_ (4 CPU) 15:08:59 LINUX RESTART (4 CPU) 15:09:01 CPU %user %nice %system %iowait %steal %idle 15:10:02 all 13.86 0.00 2.18 7.82 0.05 76.09 15:10:02 0 13.47 0.00 2.85 6.77 0.05 76.86 15:10:02 1 25.43 0.00 2.21 5.89 0.05 66.43 15:10:02 2 9.52 0.00 2.34 14.32 0.07 73.76 15:10:02 3 7.04 0.00 1.30 4.36 0.05 87.25 15:11:01 all 21.68 0.00 4.15 4.44 0.06 69.67 15:11:01 0 42.71 0.00 4.64 1.38 0.07 51.19 15:11:01 1 20.72 0.00 4.18 3.23 0.07 71.80 15:11:01 2 13.61 0.00 4.00 8.69 0.09 73.61 15:11:01 3 9.70 0.00 3.79 4.48 0.05 81.98 15:12:01 all 17.47 0.00 2.75 4.82 0.06 74.90 15:12:01 0 31.99 0.00 2.81 3.43 0.07 61.70 15:12:01 1 7.75 0.00 1.90 4.66 0.05 85.64 15:12:01 2 16.89 0.00 2.92 5.93 0.07 74.19 15:12:01 3 13.24 0.00 3.33 5.26 0.05 78.12 Average: all 17.64 0.00 3.02 5.70 0.06 73.58 Average: 0 29.32 0.00 3.43 3.87 0.06 63.32 Average: 1 17.96 0.00 2.75 4.60 0.06 74.63 Average: 2 13.34 0.00 3.08 9.65 0.07 73.85 Average: 3 9.99 0.00 2.80 4.70 0.05 82.46