---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-828 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 9.0G 11G 47% / 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 438 1237 0 2268 3240 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:42:d0:df brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe42:d0df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:66:04:80 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-828) 05/13/25 _x86_64_ (4 CPU) 07:56:34 LINUX RESTART (4 CPU) 07:57:02 tps rtps wtps bread/s bwrtn/s 07:58:01 265.53 170.33 95.20 9684.05 35957.16 07:59:01 65.59 1.35 64.24 128.91 8940.51 Average: 164.72 85.13 79.59 4866.34 22335.34 07:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:58:01 1408320 3267592 2630332 65.13 50572 1962004 964764 18.96 771968 1669848 118108 07:59:01 1254988 3304228 2783664 68.93 69004 2120664 914364 17.97 742788 1826656 111068 Average: 1331654 3285910 2706998 67.03 59788 2041334 939564 18.47 757378 1748252 114588 07:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 ens3 421.42 276.38 1515.23 73.86 0.00 0.00 0.00 0.00 07:58:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 ens3 32.83 31.86 242.24 8.80 0.00 0.00 0.00 0.00 07:59:01 lo 1.27 1.27 0.11 0.11 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 225.49 153.09 873.38 41.05 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-828) 05/13/25 _x86_64_ (4 CPU) 07:56:34 LINUX RESTART (4 CPU) 07:57:02 CPU %user %nice %system %iowait %steal %idle 07:58:01 all 24.11 0.00 3.12 13.41 0.08 59.28 07:58:01 0 23.27 0.00 3.17 6.08 0.07 67.42 07:58:01 1 32.59 0.00 3.02 20.29 0.10 43.99 07:58:01 2 22.05 0.00 3.25 13.28 0.09 61.33 07:58:01 3 18.54 0.00 3.04 14.04 0.07 64.32 07:59:01 all 21.17 0.00 1.29 1.66 0.05 75.82 07:59:01 0 14.88 0.00 0.93 0.03 0.03 84.12 07:59:01 1 36.18 0.00 2.37 4.94 0.07 56.44 07:59:01 2 30.57 0.00 1.14 0.27 0.07 67.96 07:59:01 3 3.34 0.00 0.77 1.40 0.05 94.44 Average: all 22.62 0.00 2.20 7.46 0.07 67.65 Average: 0 19.03 0.00 2.04 3.02 0.05 75.86 Average: 1 34.41 0.00 2.69 12.53 0.08 50.29 Average: 2 26.36 0.00 2.18 6.70 0.08 64.69 Average: 3 10.82 0.00 1.89 7.62 0.06 79.61