---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-611 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: 2799.998 BogoMIPS: 5599.99 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 9.2G 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: 3944 486 184 0 3272 3174 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:da:c6:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:feda:c618/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:c1:86:f7 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-611) 05/09/25 _x86_64_ (4 CPU) 23:47:44 LINUX RESTART (4 CPU) 23:48:01 tps rtps wtps bread/s bwrtn/s 23:49:01 172.44 69.27 103.17 5622.13 41412.18 23:50:01 198.70 12.80 185.90 2246.05 64694.30 Average: 185.57 41.03 144.54 3933.95 53054.21 23:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:49:01 1583232 3289360 2455428 60.80 48784 1812752 966216 18.99 643788 1633484 192376 23:50:01 128108 3257136 3910552 96.83 90440 3116232 982628 19.32 761200 2852772 1568 Average: 855670 3273248 3182990 78.81 69612 2464492 974422 19.15 702494 2243128 96972 23:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 23:49:01 ens3 417.85 286.35 1469.59 72.03 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 23:50:01 ens3 300.37 173.64 6525.38 20.61 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: lo 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 359.10 229.99 3997.70 46.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-611) 05/09/25 _x86_64_ (4 CPU) 23:47:44 LINUX RESTART (4 CPU) 23:48:01 CPU %user %nice %system %iowait %steal %idle 23:49:01 all 17.63 0.00 2.22 5.40 0.07 74.68 23:49:01 0 15.33 0.00 2.18 7.08 0.07 75.34 23:49:01 1 19.81 0.00 1.85 2.69 0.05 75.59 23:49:01 2 7.74 0.00 2.90 5.19 0.10 84.07 23:49:01 3 27.58 0.00 1.97 6.62 0.07 63.76 23:50:01 all 21.95 0.00 4.96 3.59 0.08 69.42 23:50:01 0 31.09 0.00 5.54 3.79 0.07 59.52 23:50:01 1 22.20 0.00 5.37 2.37 0.08 69.98 23:50:01 2 23.56 0.00 4.70 2.65 0.10 68.99 23:50:01 3 10.91 0.00 4.23 5.53 0.05 79.28 Average: all 19.78 0.00 3.59 4.50 0.07 72.06 Average: 0 23.20 0.00 3.85 5.44 0.07 67.44 Average: 1 21.00 0.00 3.60 2.53 0.07 72.80 Average: 2 15.62 0.00 3.79 3.93 0.10 76.56 Average: 3 19.29 0.00 3.09 6.08 0.06 71.48