---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2495 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 12G 7.6G 61% / 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 590 223 0 3129 3070 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:e2:56:55 brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fee2:5655/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:13:d6:f6 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-2495) 01/22/25 _x86_64_ (4 CPU) 10:02:44 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:02 172.10 69.22 102.88 5613.73 41351.26 10:05:01 216.44 26.05 190.40 4854.73 99895.28 10:06:01 275.25 44.86 230.39 5800.37 42081.39 10:07:01 148.69 93.38 55.31 3932.68 3861.49 Average: 203.07 58.51 144.56 5051.16 46584.14 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:02 1694112 3361052 2344540 58.05 50392 1771388 860028 16.91 534312 1628460 155044 10:05:01 193680 3324024 3844972 95.20 103808 3088680 1076916 21.17 513924 3016556 316076 10:06:01 345156 3116916 3693496 91.45 144008 2657816 1416352 27.84 936968 2404520 54996 10:07:01 229612 3144272 3809040 94.31 148544 2784796 1104496 21.71 1011432 2437672 2092 Average: 615640 3236566 3423012 84.76 111688 2575670 1114448 21.91 749159 2371802 132052 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:02 ens3 383.84 246.03 1413.07 68.78 0.00 0.00 0.00 0.00 10:05:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 429.26 228.82 12322.90 20.58 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 460.02 339.53 2123.76 27.79 0.00 0.00 0.00 0.00 10:07:01 lo 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 132.66 200.92 26.23 1398.48 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.17 0.17 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 351.13 253.92 3937.95 380.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2495) 01/22/25 _x86_64_ (4 CPU) 10:02:44 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:02 all 17.84 0.00 2.17 5.39 0.08 74.53 10:04:02 0 33.09 0.00 2.30 3.10 0.08 61.42 10:04:02 1 10.76 0.00 1.48 7.89 0.07 79.81 10:04:02 2 11.67 0.00 1.66 3.92 0.08 82.67 10:04:02 3 15.73 0.00 3.26 6.65 0.07 74.29 10:05:01 all 23.20 0.00 6.48 3.44 0.09 66.80 10:05:01 0 20.66 0.00 6.39 4.89 0.07 67.99 10:05:01 1 23.94 0.00 5.68 3.04 0.08 67.26 10:05:01 2 27.84 0.00 7.82 4.25 0.09 60.01 10:05:01 3 20.38 0.00 6.03 1.60 0.09 71.91 10:06:01 all 23.03 0.00 6.29 6.48 0.11 64.09 10:06:01 0 22.03 0.00 6.88 5.60 0.10 65.39 10:06:01 1 21.55 0.00 5.53 6.54 0.10 66.28 10:06:01 2 23.92 0.00 6.05 4.01 0.12 65.91 10:06:01 3 24.64 0.00 6.70 9.76 0.12 58.78 10:07:01 all 22.22 0.00 1.80 3.41 0.06 72.51 10:07:01 0 24.89 0.00 1.71 2.56 0.05 70.79 10:07:01 1 16.94 0.00 1.87 3.69 0.03 77.47 10:07:01 2 15.96 0.00 1.55 2.66 0.07 79.77 10:07:01 3 31.15 0.00 2.09 4.70 0.07 61.99 Average: all 21.56 0.00 4.17 4.68 0.08 69.51 Average: 0 25.21 0.00 4.30 4.03 0.08 66.38 Average: 1 18.27 0.00 3.63 5.29 0.07 72.74 Average: 2 19.77 0.00 4.24 3.70 0.09 72.20 Average: 3 23.00 0.00 4.51 5.70 0.08 66.71