---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12951 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 478 4901 0 2596 7209 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:46:a8:05 brd ff:ff:ff:ff:ff:ff inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe46:a805/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:ca:d1:f5 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-12951) 09/18/26 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 166.81 61.24 105.57 4991.43 42455.61 09:41:01 146.53 72.70 73.83 4408.07 17544.82 Average: 156.76 66.92 89.83 4702.20 30104.86 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5673260 7375768 2494160 30.54 49128 1823616 1002348 10.88 648192 1655944 197408 09:41:01 5101032 7435552 3066388 37.54 66992 2416568 927712 10.07 914436 1917024 418744 Average: 5387146 7405660 2780274 34.04 58060 2120092 965030 10.47 781314 1786484 308076 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 ens3 375.64 247.84 1614.58 67.93 0.00 0.00 0.00 0.00 09:41:01 lo 2.75 2.75 0.29 0.29 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 207.76 175.11 1804.95 18.02 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.19 0.19 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 292.40 211.78 1708.96 43.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12951) 09/18/26 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 17.55 0.00 2.19 5.83 0.06 74.37 09:40:02 0 17.35 0.00 1.85 1.57 0.07 79.15 09:40:02 1 13.14 0.00 1.86 11.26 0.07 73.67 09:40:02 2 10.22 0.00 1.32 5.58 0.07 82.81 09:40:02 3 29.46 0.00 3.76 4.88 0.07 61.84 09:41:01 all 20.60 1.27 3.42 3.31 0.06 71.34 09:41:01 0 39.29 0.00 4.11 1.12 0.09 55.39 09:41:01 1 9.96 3.48 3.13 3.18 0.07 80.18 09:41:01 2 23.52 1.55 3.50 4.16 0.07 67.20 09:41:01 3 9.72 0.02 2.93 4.77 0.03 82.53 Average: all 19.06 0.63 2.80 4.58 0.06 72.87 Average: 0 28.21 0.00 2.97 1.35 0.08 67.39 Average: 1 11.56 1.73 2.49 7.25 0.07 76.90 Average: 2 16.82 0.77 2.40 4.88 0.07 75.07 Average: 3 19.66 0.01 3.35 4.82 0.05 72.11