---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13117 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: 2799.998 BogoMIPS: 5599.99 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: 3943 456 1017 0 2470 3204 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:47:72:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe47:7211/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:72:08:f1 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-13117) 12/14/24 _x86_64_ (4 CPU) 17:54:31 LINUX RESTART (4 CPU) 17:55:01 tps rtps wtps bread/s bwrtn/s 17:56:01 148.90 65.67 83.23 4911.36 7886.51 17:57:01 230.32 38.65 191.67 4099.15 78196.64 Average: 189.60 52.16 137.44 4505.35 43032.79 17:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 1630048 3363276 2408604 59.64 53432 1834236 866148 17.03 561276 1668064 150632 17:57:01 1070160 3279860 2968492 73.50 107096 2213468 970644 19.08 740604 1967364 6200 Average: 1350104 3321568 2688548 66.57 80264 2023852 918396 18.05 650940 1817714 78416 17:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 437.53 272.63 1540.70 71.84 0.00 0.00 0.00 0.00 17:57:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 850.64 485.46 6690.88 48.16 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.18 0.18 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 644.03 379.02 4115.15 60.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13117) 12/14/24 _x86_64_ (4 CPU) 17:54:31 LINUX RESTART (4 CPU) 17:55:01 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 21.41 0.00 2.11 4.21 0.07 72.21 17:56:01 0 12.65 0.00 1.82 6.94 0.05 78.54 17:56:01 1 22.69 0.00 1.79 2.06 0.05 73.41 17:56:01 2 17.08 0.00 1.92 1.17 0.10 79.73 17:56:01 3 33.22 0.00 2.93 6.65 0.08 57.11 17:57:01 all 31.48 0.00 6.74 4.98 0.09 56.71 17:57:01 0 25.39 0.00 5.74 8.88 0.08 59.90 17:57:01 1 27.77 0.00 6.54 3.36 0.08 62.24 17:57:01 2 41.30 0.00 6.89 2.32 0.08 49.41 17:57:01 3 31.51 0.00 7.73 5.35 0.10 55.30 Average: all 26.42 0.00 4.41 4.59 0.08 64.50 Average: 0 19.00 0.00 3.77 7.90 0.07 69.25 Average: 1 25.22 0.00 4.15 2.70 0.07 67.86 Average: 2 29.11 0.00 4.39 1.74 0.09 64.67 Average: 3 32.37 0.00 5.32 6.01 0.09 56.21