---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-413 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: 3943 460 1052 0 2430 3217 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:67:07:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe67:705/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:22:47:53 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-413) 02/15/25 _x86_64_ (4 CPU) 13:31:43 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 183.99 68.99 115.00 5599.87 42564.52 13:34:01 144.20 38.40 105.80 2358.81 14675.11 13:35:01 46.27 14.31 31.96 999.67 10638.19 Average: 124.82 40.57 84.25 2985.97 22624.83 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1641460 3327404 2397192 59.36 55324 1785556 910804 17.90 576056 1639908 157980 13:34:01 661072 2730252 3377580 83.63 68824 2141344 1425028 28.01 1290504 1875664 74108 13:35:01 1160300 3361272 2878352 71.27 71608 2268264 858780 16.88 715628 1947864 17688 Average: 1154277 3139643 2884375 71.42 65252 2065055 1064871 20.93 860729 1821145 83259 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 lo 1.80 1.80 0.20 0.20 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 13:33:01 ens3 407.20 267.02 1521.42 68.40 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 13:34:01 ens3 405.90 407.25 2215.32 72.59 0.00 0.00 0.00 0.00 13:35:01 lo 1.13 1.13 0.13 0.13 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 13:35:01 ens3 558.76 424.16 2561.75 80.15 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.16 0.16 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 457.29 366.15 2099.53 73.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-413) 02/15/25 _x86_64_ (4 CPU) 13:31:43 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 18.46 0.00 2.47 5.79 0.05 73.23 13:33:01 0 16.05 0.00 2.88 5.42 0.05 75.59 13:33:01 1 18.58 0.00 2.03 6.08 0.05 73.26 13:33:01 2 8.22 0.00 1.59 9.66 0.05 80.48 13:33:01 3 30.94 0.00 3.36 2.00 0.05 63.65 13:34:01 all 40.79 0.00 1.82 2.44 0.08 54.87 13:34:01 0 35.79 0.00 1.40 1.42 0.07 61.32 13:34:01 1 34.63 0.00 1.96 1.74 0.10 61.58 13:34:01 2 38.26 0.00 1.69 4.26 0.08 55.70 13:34:01 3 54.48 0.00 2.23 2.34 0.10 40.85 13:35:01 all 30.51 0.00 1.49 0.87 0.07 67.07 13:35:01 0 34.66 0.00 1.52 0.25 0.05 63.52 13:35:01 1 20.97 0.00 1.40 0.13 0.05 77.45 13:35:01 2 35.38 0.00 1.15 2.20 0.07 61.20 13:35:01 3 31.01 0.00 1.91 0.89 0.07 66.13 Average: all 29.92 0.00 1.92 3.03 0.07 65.06 Average: 0 28.85 0.00 1.93 2.36 0.06 66.80 Average: 1 24.73 0.00 1.80 2.65 0.07 70.76 Average: 2 27.29 0.00 1.48 5.37 0.07 65.79 Average: 3 38.80 0.00 2.50 1.74 0.07 56.89