---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11480 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 9.1G 53% / 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 514 456 0 2973 3146 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:47:00:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe47:4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:03:5f:26 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-11480) 11/27/24 _x86_64_ (4 CPU) 22:50:37 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:01 181.07 78.09 102.98 5961.67 42805.02 22:53:01 208.21 28.65 179.56 2860.23 65334.58 22:54:01 97.67 57.22 40.44 3200.27 3521.81 Average: 162.32 54.65 107.68 4007.20 37225.15 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 1617000 3329812 2421652 59.96 53828 1814332 901884 17.73 595672 1647912 139044 22:53:01 435788 3201444 3602864 89.21 93840 2761420 1492788 29.34 916360 2398120 56896 22:54:01 555148 3288952 3483504 86.25 96744 2720176 962512 18.92 792940 2398440 18088 Average: 869312 3273403 3169340 78.48 81471 2431976 1119061 22.00 768324 2148157 71343 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:52:01 ens3 361.67 233.74 1529.39 65.36 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 22:53:01 ens3 862.52 495.82 6680.82 47.12 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 22:54:01 ens3 75.82 107.73 27.69 667.46 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 2.09 2.09 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 433.41 279.13 2746.63 259.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11480) 11/27/24 _x86_64_ (4 CPU) 22:50:37 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 19.47 0.00 2.29 5.26 0.05 72.92 22:52:01 0 9.69 0.00 1.82 6.97 0.05 81.47 22:52:01 1 24.93 0.00 2.21 2.49 0.05 70.31 22:52:01 2 10.57 0.00 2.52 4.43 0.05 82.43 22:52:01 3 32.62 0.00 2.59 7.15 0.07 57.57 22:53:01 all 34.60 0.00 6.37 3.80 0.08 55.16 22:53:01 0 42.26 0.00 6.30 1.32 0.08 50.03 22:53:01 1 38.25 0.00 6.19 2.45 0.07 53.05 22:53:01 2 29.82 0.00 6.86 3.68 0.08 59.55 22:53:01 3 28.13 0.00 6.11 7.71 0.07 57.98 22:54:01 all 22.85 0.00 1.49 2.50 0.06 73.11 22:54:01 0 55.09 0.00 1.72 1.62 0.08 41.50 22:54:01 1 15.30 0.00 1.50 2.18 0.07 80.95 22:54:01 2 11.73 0.00 1.52 4.11 0.05 82.59 22:54:01 3 9.31 0.00 1.22 2.11 0.03 87.33 Average: all 25.61 0.00 3.37 3.85 0.06 67.10 Average: 0 35.67 0.00 3.27 3.31 0.07 57.68 Average: 1 26.08 0.00 3.29 2.37 0.06 68.20 Average: 2 17.36 0.00 3.63 4.08 0.06 74.88 Average: 3 23.35 0.00 3.30 5.65 0.06 67.64