---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2459 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 527 191 0 3224 3133 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:c9:82:bf brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fec9:82bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:9e:28:17 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-2459) 06/02/24 _x86_64_ (4 CPU) 04:24:33 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:01 151.47 66.39 85.09 4965.31 20792.27 04:27:01 201.10 12.93 188.17 2268.82 58894.72 Average: 176.29 39.66 136.63 3617.06 39843.49 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:01 1659792 3360976 2378860 58.90 52072 1804924 882704 17.35 560940 1639384 138644 04:27:01 180832 3191040 3857820 95.52 87476 3011820 1059380 20.82 841564 2729348 5708 Average: 920312 3276008 3118340 77.21 69774 2408372 971042 19.09 701252 2184366 72176 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 04:26:01 ens3 406.47 265.84 1401.13 70.29 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 8.13 8.13 0.73 0.73 0.00 0.00 0.00 0.00 04:27:01 ens3 752.04 460.27 6060.83 268.29 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 4.53 4.53 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 579.25 363.06 3730.98 169.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2459) 06/02/24 _x86_64_ (4 CPU) 04:24:33 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:01 all 21.10 0.00 1.84 4.34 0.05 72.66 04:26:01 0 9.34 0.00 1.17 7.73 0.05 81.71 04:26:01 1 17.03 0.00 1.82 2.48 0.03 78.64 04:26:01 2 23.45 0.00 1.74 3.47 0.07 71.27 04:26:01 3 34.67 0.00 2.65 3.66 0.08 58.93 04:27:01 all 23.14 0.00 4.38 3.75 0.06 68.66 04:27:01 0 30.78 0.00 4.63 7.67 0.07 56.85 04:27:01 1 15.38 0.00 4.68 2.45 0.07 77.42 04:27:01 2 17.11 0.00 3.66 1.62 0.05 77.55 04:27:01 3 29.33 0.00 4.54 3.26 0.05 62.83 Average: all 22.11 0.00 3.11 4.05 0.06 70.67 Average: 0 19.97 0.00 2.89 7.70 0.06 69.38 Average: 1 16.21 0.00 3.24 2.46 0.05 78.04 Average: 2 20.28 0.00 2.70 2.55 0.06 74.41 Average: 3 32.02 0.00 3.59 3.46 0.07 60.87