---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12950 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 696K 797M 1% /run /dev/vda1 20G 13G 7.0G 64% / 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: 7976 503 1698 0 5773 7173 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:c4:7e:37 brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fec4:7e37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:ba:f7:77 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-12950) 09/18/26 _x86_64_ (4 CPU) 09:26:43 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:02 164.09 61.27 102.82 5017.70 41675.87 09:29:01 223.67 19.43 204.24 2525.90 77886.09 09:30:01 207.08 3.65 203.43 490.72 88352.61 Average: 198.14 28.17 169.97 2678.94 69257.89 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:02 5666288 7366724 2501140 30.62 50248 1820268 1001420 10.87 654808 1654600 214488 09:29:01 2980996 7307192 5186432 63.50 99212 4273440 1342432 14.57 816508 4013088 586272 09:30:01 1740196 7339944 6427232 78.69 148524 5373324 1036000 11.24 1072680 4870064 6508 Average: 3462493 7337953 4704935 57.61 99328 3822344 1126617 12.22 847999 3512584 269089 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:02 ens3 398.17 269.06 1533.25 69.24 0.00 0.00 0.00 0.00 09:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:29:01 ens3 726.36 463.48 16210.80 38.40 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 09:30:01 ens3 202.33 168.62 894.82 16.35 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 440.73 299.49 6158.24 41.34 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 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12950) 09/18/26 _x86_64_ (4 CPU) 09:26:43 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:02 all 17.71 0.00 2.24 5.27 0.05 74.73 09:28:02 0 4.54 0.00 1.19 7.43 0.02 86.82 09:28:02 1 10.79 0.00 1.84 7.54 0.05 79.78 09:28:02 2 43.59 0.00 3.34 4.53 0.08 48.45 09:28:02 3 11.97 0.00 2.58 1.58 0.03 83.83 09:29:01 all 24.14 0.00 5.97 4.34 0.08 65.47 09:29:01 0 16.38 0.00 5.58 8.02 0.07 69.95 09:29:01 1 26.28 0.00 5.40 2.18 0.09 66.07 09:29:01 2 22.23 0.00 6.63 4.07 0.10 66.97 09:29:01 3 31.64 0.00 6.26 3.10 0.09 58.91 09:30:01 all 33.62 0.00 8.02 4.79 0.10 53.47 09:30:01 0 37.86 0.00 8.68 5.89 0.10 47.47 09:30:01 1 31.10 0.00 8.24 4.73 0.10 55.83 09:30:01 2 32.66 0.00 7.60 2.38 0.14 57.22 09:30:01 3 32.87 0.00 7.58 6.16 0.10 53.28 Average: all 25.13 0.00 5.39 4.80 0.08 64.60 Average: 0 19.53 0.00 5.13 7.11 0.06 68.17 Average: 1 22.67 0.00 5.15 4.84 0.08 67.27 Average: 2 32.93 0.00 5.85 3.66 0.11 57.45 Average: 3 25.40 0.00 5.46 3.60 0.07 65.47