---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-143 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 9.0G 11G 47% / 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 479 1256 0 2207 3198 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:76:ce:31 brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe76:ce31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:71:b5:8a 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-143) 12/26/24 _x86_64_ (4 CPU) 05:04:38 LINUX RESTART (4 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 171.34 65.54 105.80 5167.27 42760.49 05:07:01 141.61 13.03 128.58 2282.55 14284.29 Average: 156.47 39.29 117.19 3724.91 28522.39 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1638328 3343148 2400324 59.43 52436 1806812 892216 17.54 555308 1662268 164488 05:07:01 1354432 3340828 2684220 66.46 67748 2058184 940560 18.49 738296 1730784 17304 Average: 1496380 3341988 2542272 62.95 60092 1932498 916388 18.01 646802 1696526 90896 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 ens3 367.59 221.75 1613.87 65.50 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 05:07:01 ens3 185.84 155.99 651.64 674.49 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 6.13 6.13 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 276.71 188.87 1132.75 369.99 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 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-143) 12/26/24 _x86_64_ (4 CPU) 05:04:38 LINUX RESTART (4 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 20.90 0.00 2.25 5.33 0.06 71.47 05:06:01 0 17.22 0.00 2.77 6.96 0.07 72.98 05:06:01 1 11.19 0.00 1.61 1.99 0.03 85.17 05:06:01 2 34.20 0.00 2.59 9.30 0.08 53.82 05:06:01 3 20.96 0.00 2.02 3.06 0.05 73.91 05:07:01 all 19.71 0.00 1.95 3.65 0.06 74.63 05:07:01 0 33.20 0.00 2.56 3.57 0.08 60.58 05:07:01 1 10.84 0.00 1.46 4.04 0.05 83.60 05:07:01 2 13.79 0.00 2.05 4.41 0.05 79.70 05:07:01 3 20.97 0.00 1.71 2.56 0.07 74.70 Average: all 20.30 0.00 2.10 4.49 0.06 73.05 Average: 0 25.23 0.00 2.67 5.26 0.08 66.77 Average: 1 11.02 0.00 1.53 3.02 0.04 84.39 Average: 2 24.01 0.00 2.32 6.86 0.07 66.74 Average: 3 20.96 0.00 1.86 2.81 0.06 74.30