---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2509 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 12G 7.5G 62% / 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 450 544 0 2948 3210 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:cf:1e:4e brd ff:ff:ff:ff:ff:ff inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fecf:1e4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:9f:be:0c 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-2509) 04/23/24 _x86_64_ (4 CPU) 13:21:46 LINUX RESTART (4 CPU) 13:22:01 tps rtps wtps bread/s bwrtn/s 13:23:01 156.32 83.82 72.50 6591.57 41177.82 13:24:01 171.50 15.18 156.32 2273.26 64313.58 13:25:01 247.97 40.94 207.03 4293.77 79092.70 13:26:01 151.12 105.45 45.67 8485.20 2290.00 Average: 181.73 61.34 120.39 5410.51 46723.19 13:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 1645992 3312872 2392660 59.24 43952 1782716 949980 18.67 623984 1599960 124500 13:24:01 246736 3334016 3791916 93.89 81952 3115832 1099556 21.61 606044 2923960 295296 13:25:01 479744 3302460 3558908 88.12 140280 2762228 1458604 28.67 829852 2431512 9512 13:26:01 650460 3353012 3388192 83.89 143708 2667132 907208 17.83 884416 2236140 27252 Average: 755733 3325590 3282919 81.29 102473 2581977 1103837 21.70 736074 2297893 114140 13:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:23:01 ens3 289.50 206.47 1354.35 63.99 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 13:24:01 ens3 598.25 377.68 12761.94 31.23 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 310.35 243.65 1666.11 19.67 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 4.30 4.30 0.37 0.37 0.00 0.00 0.00 0.00 13:26:01 ens3 112.05 175.78 22.86 1240.13 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 327.57 250.91 3952.12 338.68 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2509) 04/23/24 _x86_64_ (4 CPU) 13:21:46 LINUX RESTART (4 CPU) 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 18.74 0.00 2.36 4.79 0.05 74.06 13:23:01 0 23.14 0.00 1.97 2.51 0.07 72.31 13:23:01 1 10.98 0.00 2.92 8.43 0.05 77.62 13:23:01 2 22.90 0.00 2.45 3.24 0.05 71.35 13:23:01 3 17.95 0.00 2.06 5.02 0.03 74.94 13:24:01 all 23.10 0.00 5.24 3.32 0.06 68.28 13:24:01 0 21.06 0.00 4.41 3.50 0.03 71.00 13:24:01 1 24.71 0.00 4.98 6.26 0.05 63.99 13:24:01 2 19.93 0.00 5.59 0.48 0.07 73.93 13:24:01 3 26.71 0.00 5.98 3.03 0.08 64.20 13:25:01 all 31.49 0.00 8.33 5.28 0.08 54.82 13:25:01 0 30.66 0.00 6.91 3.58 0.08 58.76 13:25:01 1 32.83 0.00 8.53 9.16 0.08 49.39 13:25:01 2 30.61 0.00 8.29 1.18 0.08 59.83 13:25:01 3 31.84 0.00 9.62 7.27 0.09 51.19 13:26:01 all 22.64 0.00 3.03 3.68 0.07 70.59 13:26:01 0 31.75 0.00 3.30 4.15 0.07 60.73 13:26:01 1 13.96 0.00 2.73 2.50 0.05 80.75 13:26:01 2 30.39 0.00 3.44 3.47 0.08 62.61 13:26:01 3 14.42 0.00 2.64 4.60 0.07 78.27 Average: all 23.97 0.00 4.73 4.27 0.07 66.97 Average: 0 26.66 0.00 4.14 3.44 0.06 65.70 Average: 1 20.58 0.00 4.78 6.58 0.06 68.00 Average: 2 25.95 0.00 4.94 2.09 0.07 66.94 Average: 3 22.68 0.00 5.05 4.97 0.07 67.22