---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2924 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: 2800.000 BogoMIPS: 5600.00 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 12G 7.9G 59% / 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 459 479 0 3004 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:17:af:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe17:afe9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:48:62:fe 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-2924) 03/18/25 _x86_64_ (4 CPU) 12:05:39 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:02 178.72 69.07 109.65 5608.67 42290.83 12:08:01 264.58 16.06 248.53 2318.56 72632.38 12:09:01 172.94 55.14 117.80 4476.19 49468.96 Average: 205.09 46.92 158.17 4144.31 54700.78 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:02 1638720 3323988 2399932 59.42 52316 1788636 920004 18.08 579884 1643148 156312 12:08:01 147572 3259120 3891080 96.35 126228 2994692 1369844 26.93 822788 2699300 299268 12:09:01 519320 3259620 3519332 87.14 143248 2664832 984052 19.34 1024920 2189904 6092 Average: 768537 3280909 3270115 80.97 107264 2482720 1091300 21.45 809197 2177451 153891 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 12:07:02 ens3 393.43 254.51 1489.02 70.09 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 2.24 2.24 0.21 0.21 0.00 0.00 0.00 0.00 12:08:01 ens3 1490.94 953.30 8787.93 78.95 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 12:09:01 ens3 164.21 185.15 558.30 659.41 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 1.85 1.85 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 678.48 461.67 3583.71 270.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2924) 03/18/25 _x86_64_ (4 CPU) 12:05:39 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:02 all 19.70 0.00 2.28 5.59 0.06 72.36 12:07:02 0 22.61 0.00 1.88 2.02 0.05 73.45 12:07:02 1 13.85 0.00 1.58 2.21 0.05 82.31 12:07:02 2 5.90 0.00 2.42 13.64 0.07 77.98 12:07:02 3 36.41 0.00 3.26 4.53 0.08 55.71 12:08:01 all 22.32 0.00 6.91 4.68 0.10 65.99 12:08:01 0 18.80 0.00 5.88 1.70 0.10 73.53 12:08:01 1 33.61 0.00 8.48 4.52 0.12 53.27 12:08:01 2 17.39 0.00 6.33 7.04 0.09 69.15 12:08:01 3 19.54 0.00 6.92 5.44 0.10 68.00 12:09:01 all 58.90 0.00 6.38 2.08 0.09 32.55 12:09:01 0 55.77 0.00 6.04 1.16 0.08 36.96 12:09:01 1 55.04 0.00 6.01 2.51 0.10 36.34 12:09:01 2 69.52 0.00 6.66 2.42 0.10 21.30 12:09:01 3 55.24 0.00 6.89 2.22 0.07 35.57 Average: all 33.72 0.00 5.18 4.11 0.08 56.91 Average: 0 32.47 0.00 4.58 1.62 0.08 61.25 Average: 1 34.20 0.00 5.33 3.07 0.09 57.32 Average: 2 31.02 0.00 5.13 7.71 0.08 56.06 Average: 3 37.19 0.00 5.68 4.06 0.08 53.00