---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-373 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 11G 8.6G 56% / 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: 3944 463 508 0 2972 3196 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:5a:04:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe5a:414/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:25:91:6b 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-373) 12/20/24 _x86_64_ (4 CPU) 07:29:36 LINUX RESTART (4 CPU) 07:30:02 tps rtps wtps bread/s bwrtn/s 07:31:01 159.73 60.69 99.03 4660.93 42575.42 07:32:01 332.25 71.91 260.34 5333.87 87995.60 Average: 246.72 66.35 180.37 5000.25 65478.18 07:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 1690424 3394160 2348236 58.14 52140 1805900 845952 16.63 507740 1659928 175436 07:32:01 652076 3338820 3386584 83.85 121420 2637944 946068 18.60 842592 2241100 1532 Average: 1171250 3366490 2867410 71.00 86780 2221922 896010 17.61 675166 1950514 88484 07:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 07:31:01 ens3 391.65 274.64 1497.95 72.36 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 07:32:01 ens3 625.50 463.92 8316.69 740.35 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 509.57 370.08 4936.25 409.19 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-373) 12/20/24 _x86_64_ (4 CPU) 07:29:36 LINUX RESTART (4 CPU) 07:30:02 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 20.10 0.00 2.07 4.71 0.06 73.06 07:31:01 0 5.90 0.00 1.29 6.21 0.07 86.53 07:31:01 1 49.36 0.00 3.00 1.52 0.07 46.04 07:31:01 2 12.61 0.00 2.42 5.22 0.05 79.71 07:31:01 3 12.52 0.00 1.60 5.88 0.05 79.96 07:32:01 all 26.26 0.00 5.84 6.58 0.08 61.25 07:32:01 0 21.77 0.00 6.08 9.22 0.08 62.84 07:32:01 1 37.17 0.00 7.22 8.96 0.08 46.56 07:32:01 2 23.72 0.00 4.66 4.94 0.08 66.59 07:32:01 3 22.42 0.00 5.40 3.17 0.07 68.94 Average: all 23.19 0.00 3.96 5.64 0.07 67.13 Average: 0 13.88 0.00 3.70 7.72 0.08 74.63 Average: 1 43.26 0.00 5.11 5.25 0.08 46.30 Average: 2 18.18 0.00 3.54 5.08 0.07 73.13 Average: 3 17.48 0.00 3.51 4.52 0.06 74.43