---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9446 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 9.9G 9.4G 52% / 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 505 267 0 3170 3154 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:b9:9f:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:feb9:9f64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:1f:38:a2 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-9446) 11/03/24 _x86_64_ (4 CPU) 04:24:37 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:02 178.45 77.95 100.50 5933.41 42213.51 04:27:01 206.76 13.59 193.17 2346.32 60001.36 Average: 192.49 46.04 146.45 4154.78 51033.46 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:02 1688100 3378896 2350552 58.20 52908 1793700 868104 17.06 544744 1628588 134332 04:27:01 348436 3292864 3690216 91.37 87568 2948540 932588 18.33 733532 2673860 16684 Average: 1018268 3335880 3020384 74.79 70238 2371120 900346 17.70 639138 2151224 75508 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:02 ens3 388.04 249.31 1407.75 69.34 0.00 0.00 0.00 0.00 04:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:27:01 ens3 898.36 463.45 6228.29 270.39 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 lo 7.93 7.93 0.71 0.71 0.00 0.00 0.00 0.00 Average: ens3 641.07 355.49 3797.97 169.03 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 4.44 4.44 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9446) 11/03/24 _x86_64_ (4 CPU) 04:24:37 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:02 all 20.20 0.00 2.36 5.57 0.07 71.80 04:26:02 0 11.07 0.00 1.42 2.02 0.05 85.44 04:26:02 1 13.02 0.00 2.12 14.38 0.08 70.41 04:26:02 2 22.33 0.00 3.20 3.55 0.07 70.85 04:26:02 3 34.36 0.00 2.72 2.39 0.08 60.44 04:27:01 all 21.33 0.00 4.42 4.49 0.09 69.68 04:27:01 0 41.46 0.00 4.64 5.66 0.09 48.16 04:27:01 1 17.27 0.00 4.40 2.34 0.07 75.93 04:27:01 2 13.92 0.00 5.20 1.34 0.09 79.46 04:27:01 3 12.52 0.00 3.44 8.62 0.09 75.33 Average: all 20.75 0.00 3.38 5.04 0.08 70.75 Average: 0 26.10 0.00 3.01 3.82 0.07 67.01 Average: 1 15.12 0.00 3.24 8.42 0.08 73.14 Average: 2 18.16 0.00 4.19 2.46 0.08 75.11 Average: 3 23.58 0.00 3.08 5.46 0.08 67.79