---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1279 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 13G 7.0G 64% / 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 463 378 0 3101 3197 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:77:dd:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe77:dd51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:75:3a:f2 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-1279) 02/09/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 142.53 75.67 66.86 5711.85 42100.07 14:25:01 183.89 25.32 158.58 3176.82 78880.21 14:26:01 324.45 99.62 224.83 13240.86 72614.83 14:27:01 161.80 48.35 113.45 3275.84 12909.03 14:28:01 72.42 44.66 27.76 2243.76 4117.05 Average: 177.02 58.72 118.30 5529.51 42126.94 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1670948 3384232 2367704 58.63 51372 1817124 856860 16.84 538960 1649144 146344 14:25:01 119456 3335520 3919196 97.04 94044 3203496 1082148 21.27 509876 3117108 297844 14:26:01 373756 3326652 3664896 90.75 134044 2891516 1174872 23.09 569224 2790472 1900 14:27:01 445700 3180472 3592952 88.96 146840 2670916 1079880 21.23 816136 2481572 52388 14:28:01 428796 3303200 3609856 89.38 150116 2796992 917956 18.04 752432 2553172 32724 Average: 607731 3306015 3430921 84.95 115283 2676009 1022343 20.10 637326 2518294 106240 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 364.99 229.08 1498.61 61.06 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 363.06 189.64 11765.15 20.44 0.00 0.00 0.00 0.00 14:25:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 475.09 357.84 3982.95 24.83 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 293.72 192.07 2076.07 18.27 0.00 0.00 0.00 0.00 14:27:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 53.14 50.97 180.68 15.65 0.00 0.00 0.00 0.00 14:28:01 lo 0.93 0.93 0.09 0.09 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 310.00 203.92 3901.42 28.05 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1279) 02/09/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.71 0.00 2.35 4.18 0.07 72.68 14:24:01 0 32.02 0.00 2.37 2.07 0.07 63.47 14:24:01 1 16.61 0.00 3.12 8.31 0.08 71.87 14:24:01 2 20.68 0.00 2.03 1.61 0.07 75.62 14:24:01 3 13.49 0.00 1.89 4.77 0.07 79.78 14:25:01 all 22.63 0.00 5.24 3.34 0.08 68.72 14:25:01 0 22.64 0.00 6.07 2.94 0.08 68.26 14:25:01 1 15.37 0.00 5.20 5.27 0.07 74.09 14:25:01 2 35.83 0.00 5.33 2.65 0.10 56.09 14:25:01 3 16.61 0.00 4.33 2.50 0.08 76.47 14:26:01 all 19.77 0.00 5.43 7.73 0.10 66.97 14:26:01 0 17.79 0.00 5.54 5.32 0.07 71.28 14:26:01 1 20.04 0.00 5.61 8.37 0.08 65.89 14:26:01 2 23.47 0.00 5.20 3.04 0.12 68.17 14:26:01 3 17.76 0.00 5.40 14.22 0.10 62.53 14:27:01 all 26.50 0.00 4.55 3.18 0.08 65.69 14:27:01 0 24.71 0.00 4.02 4.63 0.08 66.55 14:27:01 1 28.42 0.00 5.09 2.18 0.08 64.23 14:27:01 2 26.85 0.00 5.08 1.93 0.08 66.05 14:27:01 3 26.00 0.00 4.01 3.98 0.08 65.93 14:28:01 all 22.67 0.00 1.16 1.71 0.06 74.40 14:28:01 0 36.35 0.00 1.22 0.58 0.05 61.80 14:28:01 1 18.72 0.00 0.92 0.70 0.03 79.63 14:28:01 2 16.70 0.00 1.52 4.73 0.08 76.96 14:28:01 3 18.93 0.00 0.97 0.83 0.03 79.24 Average: all 22.46 0.00 3.74 4.02 0.08 69.70 Average: 0 26.73 0.00 3.84 3.10 0.07 66.26 Average: 1 19.84 0.00 3.98 4.96 0.07 71.15 Average: 2 24.69 0.00 3.82 2.79 0.09 68.61 Average: 3 18.56 0.00 3.31 5.24 0.07 72.81