---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-701 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 12G 7.4G 62% / 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 500 293 0 3150 3160 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:d3:a6:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fed3:a66e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:2a:57:6f 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-701) 07/24/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 168.31 67.79 100.53 5062.60 43376.66 14:25:01 284.28 54.92 229.36 9780.12 133931.32 14:26:01 219.23 101.98 117.25 5267.52 16116.25 Average: 224.26 74.93 149.33 6713.26 64608.08 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1603852 3316652 2434808 60.29 53336 1814296 927268 18.23 606600 1644932 137144 14:25:01 500828 3247556 3537832 87.60 117024 2694920 1265820 24.88 599444 2625360 360 14:26:01 391412 3270272 3647248 90.31 132808 2826040 963452 18.94 645584 2705336 55388 Average: 832031 3278160 3206629 79.40 101056 2445085 1052180 20.68 617209 2325209 64297 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 442.33 278.22 1561.49 71.51 0.00 0.00 0.00 0.00 14:24:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 654.37 473.32 14218.55 37.08 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 479.34 323.38 3085.49 30.50 0.00 0.00 0.00 0.00 14:26:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 525.84 358.78 6316.68 46.22 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 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-701) 07/24/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.08 0.00 2.29 5.60 0.06 71.96 14:24:01 0 19.78 0.00 2.16 5.02 0.05 73.00 14:24:01 1 33.54 0.00 3.65 3.76 0.07 58.98 14:24:01 2 8.44 0.00 1.45 11.38 0.03 78.70 14:24:01 3 18.60 0.00 1.90 2.24 0.09 77.18 14:25:01 all 22.50 0.00 7.38 5.06 0.07 64.99 14:25:01 0 19.68 0.00 7.60 4.65 0.07 68.00 14:25:01 1 32.01 0.00 7.78 4.23 0.07 55.91 14:25:01 2 12.20 0.00 6.51 9.12 0.08 72.08 14:25:01 3 26.09 0.00 7.65 2.21 0.09 63.97 14:26:01 all 19.78 0.00 2.71 5.84 0.07 71.60 14:26:01 0 16.37 0.00 2.69 1.61 0.05 79.28 14:26:01 1 15.75 0.00 2.21 3.45 0.05 78.55 14:26:01 2 21.12 0.00 3.19 12.52 0.10 63.07 14:26:01 3 25.89 0.00 2.74 5.80 0.07 65.50 Average: all 20.79 0.00 4.12 5.50 0.07 69.52 Average: 0 18.60 0.00 4.15 3.75 0.06 73.45 Average: 1 27.05 0.00 4.54 3.81 0.06 64.54 Average: 2 13.95 0.00 3.71 11.02 0.07 71.24 Average: 3 23.54 0.00 4.09 3.43 0.08 68.87