---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1599 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 700K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 459 561 0 2923 3208 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:f2:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe67:f251/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:73:a6:bf 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-1599) 05/24/25 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:03 164.97 69.02 95.95 5590.53 41244.08 22:35:01 219.13 118.88 100.26 6595.00 26266.37 22:36:01 64.29 36.34 27.95 2063.12 14364.27 Average: 148.68 74.25 74.43 4728.82 27303.09 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:03 1706208 3301636 2332444 57.75 40604 1717616 957740 18.83 596268 1572520 81860 22:35:01 765844 3292380 3272808 81.04 71032 2586416 1299644 25.55 949108 2090812 294132 22:36:01 614336 3320488 3424316 84.79 74716 2760564 892496 17.54 1078852 2110140 27572 Average: 1028796 3304835 3009856 74.53 62117 2354865 1049960 20.64 874743 1924491 134521 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:03 ens3 378.80 244.36 1478.80 67.01 0.00 0.00 0.00 0.00 22:34:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:35:01 ens3 350.68 285.26 2059.03 25.43 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.83 2.83 0.28 0.28 0.00 0.00 0.00 0.00 22:36:01 ens3 241.54 164.67 1542.35 83.34 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 323.37 230.83 1689.29 58.97 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 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1599) 05/24/25 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:03 all 14.04 0.00 1.84 5.27 0.05 78.80 22:34:03 0 19.55 0.00 2.40 4.42 0.07 73.56 22:34:03 1 8.71 0.00 1.44 2.18 0.03 87.63 22:34:03 2 10.32 0.00 1.20 1.84 0.05 86.59 22:34:03 3 17.61 0.00 2.31 12.60 0.07 67.41 22:35:01 all 20.76 0.86 2.61 10.39 0.06 65.31 22:35:01 0 27.19 1.68 3.31 10.40 0.07 57.36 22:35:01 1 34.82 0.02 2.86 9.35 0.07 52.88 22:35:01 2 13.37 1.71 2.22 9.94 0.05 72.71 22:35:01 3 7.72 0.00 2.09 11.90 0.05 78.25 22:36:01 all 23.42 0.00 2.56 1.14 0.05 72.83 22:36:01 0 37.90 0.00 3.01 1.07 0.07 57.96 22:36:01 1 21.28 0.00 2.44 0.38 0.05 75.84 22:36:01 2 18.02 0.00 2.13 1.54 0.05 78.27 22:36:01 3 16.48 0.00 2.66 1.54 0.05 79.27 Average: all 19.39 0.28 2.33 5.55 0.06 72.39 Average: 0 28.22 0.55 2.90 5.23 0.07 63.03 Average: 1 21.46 0.01 2.24 3.91 0.05 72.33 Average: 2 13.90 0.56 1.84 4.38 0.05 79.26 Average: 3 14.00 0.00 2.36 8.64 0.06 74.94