---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2114 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 9.4G 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 434 915 0 2593 3239 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:a7:fe:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fea7:fe4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:da:90:dd 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-2114) 03/08/25 _x86_64_ (4 CPU) 18:44:41 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:02 186.44 69.03 117.41 5600.80 42994.09 18:47:01 104.00 30.77 73.22 1663.31 10594.14 18:48:01 9.70 0.02 9.68 0.13 442.33 18:49:01 37.01 11.23 25.78 824.53 3568.21 18:50:01 38.96 7.17 31.79 630.96 11611.13 Average: 75.13 23.62 51.51 1744.35 13853.81 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:02 1633400 3330428 2405252 59.56 55456 1795772 917912 18.04 571992 1650204 155232 18:47:01 1372956 3237200 2665696 66.00 64028 1946412 1013620 19.92 678004 1788936 3988 18:48:01 1362776 3234240 2675876 66.26 65844 1951008 1023036 20.11 682904 1792672 1132 18:49:01 500868 2503288 3537784 87.60 68812 2075192 1653432 32.50 1475804 1850488 6920 18:50:01 956140 3327100 3082512 76.33 72128 2433324 904076 17.77 776256 2084752 14300 Average: 1165228 3126451 2873424 71.15 65254 2040342 1102415 21.67 836992 1833410 36314 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:02 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 18:46:02 ens3 402.07 264.78 1524.72 68.34 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 18:47:01 ens3 159.46 135.11 462.20 25.82 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 ens3 58.21 84.30 66.81 13.55 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 2.30 2.30 0.92 0.92 0.00 0.00 0.00 0.00 18:49:01 ens3 232.51 273.19 1615.69 39.94 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 4.45 4.45 1.34 1.34 0.00 0.00 0.00 0.00 18:50:01 ens3 638.36 533.13 3275.31 106.07 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 2.06 2.06 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 298.59 258.51 1392.05 50.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2114) 03/08/25 _x86_64_ (4 CPU) 18:44:41 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:02 all 18.75 0.00 2.37 6.06 0.06 72.75 18:46:02 0 12.10 0.00 1.40 10.21 0.03 76.26 18:46:02 1 14.45 0.00 1.79 7.77 0.05 75.94 18:46:02 2 16.06 0.00 2.99 5.09 0.08 75.78 18:46:02 3 32.37 0.00 3.30 1.17 0.07 63.09 18:47:01 all 13.51 0.00 0.91 2.12 0.05 83.40 18:47:01 0 10.24 0.00 0.89 3.65 0.05 85.17 18:47:01 1 11.25 0.00 0.70 0.87 0.03 87.15 18:47:01 2 9.30 0.00 0.90 3.06 0.07 86.67 18:47:01 3 23.26 0.00 1.17 0.88 0.05 74.64 18:48:01 all 4.78 0.00 0.22 0.04 0.03 94.93 18:48:01 0 4.70 0.00 0.35 0.10 0.05 94.80 18:48:01 1 3.69 0.00 0.17 0.00 0.03 96.11 18:48:01 2 7.30 0.00 0.23 0.05 0.03 92.39 18:48:01 3 3.42 0.00 0.13 0.00 0.02 96.43 18:49:01 all 31.28 0.00 1.00 0.37 0.06 67.29 18:49:01 0 29.81 0.00 0.96 0.46 0.05 68.71 18:49:01 1 31.79 0.00 0.89 0.47 0.07 66.79 18:49:01 2 29.93 0.00 1.61 0.49 0.07 67.91 18:49:01 3 33.60 0.00 0.55 0.08 0.05 65.71 18:50:01 all 33.06 0.00 1.55 0.51 0.08 64.80 18:50:01 0 33.77 0.00 1.27 0.80 0.07 64.09 18:50:01 1 32.00 0.00 1.35 0.67 0.07 65.91 18:50:01 2 30.71 0.00 1.66 0.30 0.08 67.25 18:50:01 3 35.74 0.00 1.90 0.30 0.08 61.97 Average: all 20.29 0.00 1.21 1.82 0.06 76.63 Average: 0 18.11 0.00 0.97 3.03 0.05 77.83 Average: 1 18.66 0.00 0.98 1.96 0.05 78.36 Average: 2 18.68 0.00 1.48 1.79 0.07 77.99 Average: 3 25.70 0.00 1.41 0.48 0.05 72.35