---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2053 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 10G 9.3G 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 515 176 0 3252 3145 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:be:d3:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:febe:d34d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:19:a3:76 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-2053) 01/17/25 _x86_64_ (4 CPU) 03:01:43 LINUX RESTART (4 CPU) 03:02:01 tps rtps wtps bread/s bwrtn/s 03:03:02 158.51 69.21 89.30 5622.53 39664.66 03:04:01 190.24 12.81 177.43 2287.88 63265.48 Average: 174.24 41.25 132.99 3969.35 51364.94 03:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:03:02 1784744 3319848 2253908 55.81 37552 1661636 903084 17.75 575552 1516876 61540 03:04:01 305608 3304732 3733044 92.43 83324 3007448 1084920 21.33 646532 2804024 260 Average: 1045176 3312290 2993476 74.12 60438 2334542 994002 19.54 611042 2160450 30900 03:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:02 ens3 376.04 217.44 1033.78 64.65 0.00 0.00 0.00 0.00 03:03:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 261.68 144.11 6786.29 15.19 0.00 0.00 0.00 0.00 03:04:01 lo 2.44 2.44 0.21 0.21 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 319.35 181.09 3885.63 40.13 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2053) 01/17/25 _x86_64_ (4 CPU) 03:01:43 LINUX RESTART (4 CPU) 03:02:01 CPU %user %nice %system %iowait %steal %idle 03:03:02 all 12.95 0.00 1.91 4.74 0.05 80.36 03:03:02 0 6.55 0.00 2.24 3.92 0.03 87.25 03:03:02 1 14.41 0.00 1.92 4.91 0.05 78.71 03:03:02 2 13.54 0.00 1.84 5.94 0.07 78.61 03:03:02 3 17.25 0.00 1.64 4.18 0.07 76.86 03:04:01 all 21.01 0.00 4.14 3.70 0.08 71.07 03:04:01 0 11.80 0.00 2.77 1.80 0.05 83.59 03:04:01 1 10.22 0.00 4.86 7.41 0.07 77.44 03:04:01 2 17.06 0.00 4.21 4.35 0.10 74.28 03:04:01 3 45.08 0.00 4.69 1.24 0.09 48.90 Average: all 16.93 0.00 3.01 4.22 0.07 75.77 Average: 0 9.15 0.00 2.50 2.87 0.04 85.44 Average: 1 12.34 0.00 3.37 6.14 0.06 78.09 Average: 2 15.28 0.00 3.01 5.15 0.08 76.47 Average: 3 30.97 0.00 3.14 2.73 0.08 63.08