---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2876 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: 2800.000 BogoMIPS: 5600.00 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 471 596 0 2876 3189 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:fa:a3:ba brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fefa:a3ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:8c:c2:ee 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-2876) 08/19/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 195.20 83.89 111.31 6587.44 42837.41 14:25:01 279.72 54.13 225.59 9603.20 134137.33 14:26:01 215.78 98.85 116.93 5255.39 15742.04 Average: 230.25 78.95 151.30 7149.36 64258.34 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1662284 3370436 2376368 58.84 52804 1809592 873472 17.17 553852 1639720 128040 14:25:01 530996 3309704 3507656 86.85 116772 2728152 1215148 23.89 556840 2638820 416 14:26:01 711300 3308960 3327352 82.39 132592 2562104 936620 18.41 613432 2434840 23876 Average: 968193 3329700 3070459 76.03 100723 2366616 1008413 19.82 574708 2237793 50777 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 424.35 271.47 1537.11 70.49 0.00 0.00 0.00 0.00 14:25:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 568.48 325.96 14281.30 24.60 0.00 0.00 0.00 0.00 14:26:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 369.24 258.07 2328.78 28.98 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 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 454.05 285.18 6051.35 41.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2876) 08/19/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.40 0.00 2.38 6.13 0.06 73.03 14:24:01 0 20.32 0.00 1.84 2.20 0.05 75.58 14:24:01 1 11.76 0.00 2.78 5.58 0.05 79.84 14:24:01 2 32.27 0.00 2.82 6.35 0.10 58.46 14:24:01 3 9.23 0.00 2.11 10.38 0.07 78.22 14:25:01 all 23.37 0.00 7.23 4.87 0.07 64.47 14:25:01 0 34.12 0.00 7.83 4.40 0.07 53.58 14:25:01 1 20.82 0.00 7.14 5.82 0.05 66.16 14:25:01 2 20.90 0.00 7.77 4.94 0.07 66.33 14:25:01 3 17.56 0.00 6.16 4.28 0.07 71.93 14:26:01 all 19.76 0.00 2.62 5.91 0.08 71.63 14:26:01 0 20.96 0.00 2.17 3.46 0.07 73.35 14:26:01 1 21.17 0.00 3.16 4.78 0.07 70.82 14:26:01 2 20.44 0.00 2.08 1.24 0.07 76.18 14:26:01 3 16.46 0.00 3.07 14.21 0.10 66.16 Average: all 20.50 0.00 4.06 5.64 0.07 69.74 Average: 0 25.09 0.00 3.93 3.35 0.06 67.57 Average: 1 17.91 0.00 4.35 5.39 0.06 72.30 Average: 2 24.55 0.00 4.20 4.17 0.08 67.00 Average: 3 14.39 0.00 3.77 9.65 0.08 72.11