---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1109 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 9.3G 9.9G 49% / 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 434 950 0 2559 3241 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:6e:b2:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe6e:b2e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:9e:cc:cf 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-1109) 05/17/25 _x86_64_ (4 CPU) 13:31:43 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 181.74 69.21 112.53 5594.27 42418.95 13:34:01 145.74 37.99 107.75 2351.34 14877.39 13:35:01 33.86 9.83 24.03 718.81 10550.51 Average: 120.45 39.01 81.44 2888.14 22615.61 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1685504 3380476 2353148 58.27 54512 1793836 865756 17.02 519312 1649352 163744 13:34:01 579440 2586568 3459212 85.65 68500 2080544 1604860 31.55 1380300 1868840 10856 13:35:01 1040736 3381892 2997916 74.23 72360 2405356 842444 16.56 711900 2068836 39724 Average: 1101893 3116312 2936759 72.72 65124 2093245 1104353 21.71 870504 1862343 71441 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 448.14 286.79 1572.02 69.04 0.00 0.00 0.00 0.00 13:34:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 388.99 381.94 2177.11 67.70 0.00 0.00 0.00 0.00 13:35:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 613.58 460.36 2800.86 99.03 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.13 0.13 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 483.57 376.36 2183.33 78.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1109) 05/17/25 _x86_64_ (4 CPU) 13:31:43 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 18.29 0.00 2.34 5.59 0.06 73.72 13:33:01 0 28.06 0.00 2.53 8.30 0.08 61.03 13:33:01 1 12.52 0.00 1.81 2.28 0.03 83.36 13:33:01 2 11.53 0.00 2.52 4.63 0.05 81.27 13:33:01 3 21.04 0.00 2.48 7.15 0.05 69.28 13:34:01 all 38.01 0.00 1.73 2.91 0.09 57.26 13:34:01 0 33.12 0.00 0.92 2.85 0.07 63.06 13:34:01 1 38.18 0.00 1.57 2.22 0.08 57.94 13:34:01 2 46.56 0.00 2.38 3.27 0.12 47.68 13:34:01 3 34.20 0.00 2.06 3.32 0.10 60.32 13:35:01 all 33.19 0.00 1.51 0.42 0.07 64.80 13:35:01 0 42.27 0.00 1.86 0.27 0.08 55.52 13:35:01 1 33.83 0.00 1.40 0.07 0.07 64.63 13:35:01 2 26.01 0.00 1.08 0.61 0.07 72.23 13:35:01 3 30.71 0.00 1.72 0.74 0.07 66.76 Average: all 29.84 0.00 1.86 2.97 0.07 65.25 Average: 0 34.48 0.00 1.76 3.80 0.08 59.87 Average: 1 28.20 0.00 1.59 1.52 0.06 68.63 Average: 2 28.04 0.00 1.99 2.83 0.08 67.06 Average: 3 28.65 0.00 2.09 3.73 0.07 65.46