---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7487 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 9.3G 10G 49% / 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: 3944 448 949 0 2545 3228 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:c9:9e:9a brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fec9:9e9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:91:50:62 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-7487) 10/12/24 _x86_64_ (4 CPU) 13:31:34 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 172.39 66.37 106.02 4942.24 41851.04 13:34:01 138.49 37.34 101.15 2351.87 14113.78 13:35:01 27.24 9.63 17.61 747.08 8939.42 Average: 112.70 37.78 74.92 2680.29 21634.04 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1648800 3377636 2389860 59.17 56640 1826200 880196 17.30 550416 1658604 148492 13:34:01 1181092 3355540 2857568 70.76 69760 2244064 988548 19.43 694952 1952120 137672 13:35:01 1006988 3337864 3031672 75.07 71520 2396992 883976 17.38 775184 2042748 28448 Average: 1278960 3357013 2759700 68.33 65973 2155752 917573 18.04 673517 1884491 104871 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 ens3 422.40 281.89 1529.99 71.03 0.00 0.00 0.00 0.00 13:33:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 480.62 465.17 2493.49 83.11 0.00 0.00 0.00 0.00 13:34:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 501.78 330.31 2027.93 74.08 0.00 0.00 0.00 0.00 13:35:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 468.27 359.12 2017.14 76.07 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.12 0.12 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-7487) 10/12/24 _x86_64_ (4 CPU) 13:31:34 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 19.88 0.00 2.26 5.03 0.07 72.77 13:33:01 0 26.41 0.00 2.12 2.65 0.05 68.76 13:33:01 1 4.93 0.00 2.13 10.99 0.07 81.88 13:33:01 2 7.56 0.00 1.61 3.36 0.07 87.40 13:33:01 3 40.47 0.00 3.17 3.16 0.07 53.14 13:34:01 all 42.22 0.00 1.98 2.56 0.10 53.14 13:34:01 0 38.86 0.00 1.85 1.30 0.10 57.88 13:34:01 1 39.30 0.00 1.69 5.11 0.10 53.79 13:34:01 2 50.87 0.00 2.71 3.29 0.13 43.00 13:34:01 3 39.84 0.00 1.67 0.53 0.08 57.88 13:35:01 all 25.45 0.00 1.19 0.60 0.05 72.70 13:35:01 0 24.10 0.00 0.72 0.12 0.05 75.02 13:35:01 1 23.24 0.00 1.09 1.32 0.05 74.31 13:35:01 2 23.00 0.00 1.54 0.23 0.05 75.18 13:35:01 3 31.45 0.00 1.43 0.75 0.07 66.31 Average: all 29.19 0.00 1.81 2.73 0.08 66.20 Average: 0 29.78 0.00 1.56 1.36 0.07 67.23 Average: 1 22.51 0.00 1.63 5.80 0.07 69.98 Average: 2 27.18 0.00 1.95 2.29 0.08 68.49 Average: 3 37.25 0.00 2.09 1.48 0.07 59.11