---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9714 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 700K 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 449 814 0 2680 3221 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:61:00:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe61:13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:c6:d5:8e 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-9714) 11/06/24 _x86_64_ (4 CPU) 21:01:35 LINUX RESTART (4 CPU) 21:02:02 tps rtps wtps bread/s bwrtn/s 21:03:01 211.24 95.81 115.42 6351.47 56030.11 21:04:01 27.51 10.65 16.86 462.46 7601.67 21:05:01 75.02 28.21 46.81 952.11 8227.43 Average: 103.99 44.61 59.39 2567.66 23773.90 21:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:01 1466064 3382372 2572596 63.70 34408 2037244 852116 16.75 829248 1563196 118376 21:04:01 1412940 3403328 2625720 65.01 35316 2108928 832224 16.36 872348 1569092 13868 21:05:01 860492 3265488 3178168 78.69 59620 2480180 945088 18.58 1115064 1839592 191812 Average: 1246499 3350396 2792161 69.14 43115 2208784 876476 17.23 938887 1657293 108019 21:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:01 ens3 510.10 305.24 1582.01 74.01 0.00 0.00 0.00 0.00 21:03:01 lo 1.59 1.59 0.18 0.18 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 ens3 159.76 87.90 39.73 33.03 0.00 0.00 0.00 0.00 21:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 ens3 164.96 120.38 1192.92 19.16 0.00 0.00 0.00 0.00 21:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 276.98 170.42 934.62 41.89 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.10 0.10 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-9714) 11/06/24 _x86_64_ (4 CPU) 21:01:35 LINUX RESTART (4 CPU) 21:02:02 CPU %user %nice %system %iowait %steal %idle 21:03:01 all 17.90 1.20 3.81 6.02 0.06 71.00 21:03:01 0 14.64 0.00 4.77 5.53 0.05 75.02 21:03:01 1 10.75 0.02 2.57 3.66 0.03 82.97 21:03:01 2 27.13 1.45 3.21 8.98 0.07 59.16 21:03:01 3 19.12 3.29 4.66 5.92 0.09 66.92 21:04:01 all 22.08 0.00 2.65 0.33 0.05 74.88 21:04:01 0 17.86 0.00 2.67 0.17 0.05 79.25 21:04:01 1 20.62 0.00 2.89 0.63 0.05 75.81 21:04:01 2 35.88 0.00 2.63 0.27 0.07 61.16 21:04:01 3 13.98 0.00 2.46 0.27 0.05 83.25 21:05:01 all 20.79 0.00 5.57 1.51 0.07 72.06 21:05:01 0 32.59 0.00 6.01 0.64 0.08 60.69 21:05:01 1 22.11 0.00 6.02 0.67 0.07 71.13 21:05:01 2 10.56 0.00 4.79 4.28 0.07 80.30 21:05:01 3 17.89 0.00 5.47 0.44 0.07 76.14 Average: all 20.28 0.39 4.01 2.60 0.06 72.66 Average: 0 21.73 0.00 4.48 2.09 0.06 71.64 Average: 1 17.87 0.01 3.83 1.64 0.05 76.60 Average: 2 24.53 0.48 3.54 4.48 0.07 66.91 Average: 3 16.98 1.08 4.19 2.18 0.07 75.50