---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2519 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 9.2G 11G 48% / 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 469 1063 0 2410 3201 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:7d:22:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe7d:22cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:f6:d1:50 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-2519) 01/22/25 _x86_64_ (4 CPU) 15:18:44 LINUX RESTART (4 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:01 171.95 69.29 102.67 5603.47 41256.34 15:21:01 250.46 12.35 238.11 2224.70 26265.62 15:22:01 42.53 1.10 41.43 61.99 1784.37 Average: 154.98 27.58 127.40 2630.05 23102.11 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 1575476 3289300 2463176 60.99 50124 1817700 949888 18.67 639392 1641396 205336 15:21:01 1147492 3328360 2891160 71.59 82304 2229740 1282884 25.22 666100 1992236 280 15:22:01 1087940 3276892 2950712 73.06 85652 2234192 980992 19.28 882652 1836804 2556 Average: 1270303 3298184 2768349 68.55 72693 2093877 1071255 21.06 729381 1823479 69391 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:20:01 ens3 366.29 225.30 1391.88 66.05 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 15:21:01 ens3 211.50 127.21 1727.29 18.09 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 5.53 5.53 0.49 0.49 0.00 0.00 0.00 0.00 15:22:01 ens3 112.56 172.94 27.25 1134.84 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 230.12 175.15 1048.81 406.33 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-2519) 01/22/25 _x86_64_ (4 CPU) 15:18:44 LINUX RESTART (4 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 17.55 0.00 2.31 5.49 0.07 74.58 15:20:01 0 7.43 0.00 1.51 7.38 0.05 83.64 15:20:01 1 23.65 0.00 1.81 2.24 0.05 72.25 15:20:01 2 8.89 0.00 2.01 7.80 0.08 81.22 15:20:01 3 30.22 0.00 3.93 4.55 0.08 61.22 15:21:01 all 16.29 0.00 3.10 6.07 0.09 74.46 15:21:01 0 10.90 0.00 3.85 9.13 0.08 76.03 15:21:01 1 10.30 0.00 2.41 5.72 0.07 81.50 15:21:01 2 21.16 0.00 3.28 6.07 0.12 69.36 15:21:01 3 22.85 0.00 2.86 3.33 0.08 70.89 15:22:01 all 22.05 0.00 1.13 1.23 0.07 75.53 15:22:01 0 14.12 0.00 1.21 3.24 0.05 81.38 15:22:01 1 43.77 0.00 1.29 0.43 0.10 54.41 15:22:01 2 7.21 0.00 0.85 0.97 0.05 90.91 15:22:01 3 23.00 0.00 1.15 0.27 0.07 75.52 Average: all 18.63 0.00 2.18 4.26 0.08 74.86 Average: 0 10.81 0.00 2.19 6.59 0.06 80.35 Average: 1 25.92 0.00 1.83 2.80 0.07 69.38 Average: 2 12.41 0.00 2.05 4.94 0.08 80.52 Average: 3 25.35 0.00 2.64 2.71 0.08 69.22