---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10713 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: 3943 516 212 0 3215 3144 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:32:56:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe32:562e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:9b:ae:13 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-10713) 11/19/24 _x86_64_ (4 CPU) 05:44:31 LINUX RESTART (4 CPU) 05:45:02 tps rtps wtps bread/s bwrtn/s 05:46:01 149.13 66.95 82.17 5012.85 7547.47 05:47:01 235.64 15.32 220.32 2288.07 71996.40 Average: 192.76 40.92 151.84 3638.67 40050.73 05:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 1648348 3373944 2390304 59.19 53440 1826816 864424 16.99 550024 1659972 160028 05:47:01 252624 3269880 3786028 93.74 98964 2991008 1249036 24.55 741212 2742192 296 Average: 950486 3321912 3088166 76.47 76202 2408912 1056730 20.77 645618 2201082 80162 05:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 363.85 266.07 1508.33 73.61 0.00 0.00 0.00 0.00 05:47:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 934.46 511.78 7756.72 45.23 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 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 651.63 389.99 4659.55 59.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10713) 11/19/24 _x86_64_ (4 CPU) 05:44:31 LINUX RESTART (4 CPU) 05:45:02 CPU %user %nice %system %iowait %steal %idle 05:46:01 all 20.81 0.00 2.00 4.38 0.06 72.76 05:46:01 0 19.78 0.00 1.90 2.87 0.05 75.40 05:46:01 1 6.55 0.00 1.31 2.61 0.03 89.50 05:46:01 2 29.84 0.00 2.48 6.68 0.08 60.91 05:46:01 3 27.02 0.00 2.33 5.35 0.05 65.25 05:47:01 all 20.86 0.00 4.76 5.30 0.07 69.00 05:47:01 0 28.83 0.00 4.63 6.49 0.08 59.97 05:47:01 1 10.51 0.00 4.04 4.50 0.03 80.92 05:47:01 2 11.25 0.00 4.39 6.83 0.07 77.46 05:47:01 3 32.86 0.00 5.99 3.39 0.05 57.71 Average: all 20.83 0.00 3.39 4.84 0.06 70.87 Average: 0 24.33 0.00 3.27 4.69 0.07 67.65 Average: 1 8.54 0.00 2.69 3.56 0.03 85.18 Average: 2 20.51 0.00 3.44 6.76 0.08 69.22 Average: 3 29.95 0.00 4.16 4.37 0.05 61.47