---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7067 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 530 133 0 3280 3130 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:6d:28:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe6d:28a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:9b:78:6e 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-7067) 10/08/24 _x86_64_ (4 CPU) 08:43:34 LINUX RESTART (4 CPU) 08:44:02 tps rtps wtps bread/s bwrtn/s 08:45:01 165.82 67.92 97.90 5062.74 42117.76 08:46:01 227.99 16.43 211.56 2466.90 66824.99 Average: 197.17 41.95 155.22 3753.70 54577.23 08:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 1591236 3321024 2447416 60.60 53772 1830572 912584 17.94 607484 1655676 140932 08:46:01 164636 3216908 3874016 95.92 103380 3012304 1001472 19.69 854276 2706064 16880 Average: 877936 3268966 3160716 78.26 78576 2421438 957028 18.81 730880 2180870 78906 08:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 08:45:01 ens3 452.33 294.34 1724.55 73.61 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 7.26 7.26 0.63 0.63 0.00 0.00 0.00 0.00 08:46:01 ens3 409.61 291.84 6673.74 240.37 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.10 4.10 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 430.79 293.08 4220.35 157.71 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7067) 10/08/24 _x86_64_ (4 CPU) 08:43:34 LINUX RESTART (4 CPU) 08:44:02 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 20.30 0.00 2.25 5.19 0.06 72.20 08:45:01 0 31.15 0.00 2.77 4.56 0.05 61.47 08:45:01 1 18.68 0.00 2.17 4.06 0.07 75.03 08:45:01 2 7.59 0.00 1.85 9.47 0.05 81.03 08:45:01 3 23.81 0.00 2.23 2.62 0.07 71.27 08:46:01 all 22.53 0.00 4.74 4.52 0.06 68.14 08:46:01 0 14.16 0.00 4.56 5.63 0.05 75.59 08:46:01 1 34.74 0.00 5.49 1.39 0.07 58.31 08:46:01 2 11.14 0.00 4.08 9.16 0.05 75.56 08:46:01 3 30.10 0.00 4.83 1.90 0.07 63.10 Average: all 21.42 0.00 3.50 4.85 0.06 70.16 Average: 0 22.62 0.00 3.67 5.10 0.05 68.56 Average: 1 26.75 0.00 3.84 2.72 0.07 66.63 Average: 2 9.37 0.00 2.97 9.32 0.05 78.29 Average: 3 26.98 0.00 3.54 2.26 0.07 67.16