---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1752 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 8.7G 55% / 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 452 1648 0 1843 3208 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:40:fc:9c brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe40:fc9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:12:40:59 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-1752) 04/16/24 _x86_64_ (4 CPU) 03:10:45 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 154.14 83.72 70.42 6566.37 41289.94 03:13:01 127.38 12.90 114.48 2295.35 19768.04 03:14:02 284.59 49.23 235.36 994.54 56282.88 03:15:01 104.80 68.60 36.20 7742.69 2047.11 03:16:01 75.70 69.57 6.13 1920.61 388.20 03:17:01 54.44 33.79 20.65 1404.57 1132.88 Average: 133.60 52.93 80.68 3475.30 20204.94 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 1628728 3297432 2409924 59.67 43920 1784540 952024 18.71 637556 1601236 122332 03:13:01 694388 3035732 3344264 82.81 98044 2325568 1410144 27.72 943340 2137684 204968 03:14:02 603344 2422380 3435308 85.06 149940 1691020 1507228 29.63 1523304 1527852 784 03:15:01 650920 2780668 3387732 83.88 154620 1949332 1598240 31.42 1217976 1779072 5324 03:16:01 353860 2131500 3684792 91.24 153564 1651444 1566344 30.79 1935108 1376852 248 03:17:01 1731568 3274320 2307084 57.13 155540 1457820 984076 19.34 705944 1294360 6100 Average: 943801 2823672 3094851 76.63 125938 1809954 1336343 26.27 1160538 1619509 56626 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:12:01 ens3 362.69 231.48 1385.62 61.35 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 03:13:01 ens3 642.64 259.46 3276.86 44.23 0.00 0.00 0.00 0.00 03:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:02 ens3 504.00 121.52 3588.81 13.15 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 03:15:01 ens3 3.08 3.14 0.64 0.69 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 lo 42.81 42.81 1473.31 1473.31 0.00 0.00 0.00 0.00 03:16:01 ens3 3.95 2.97 1.00 2.69 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 03:17:01 ens3 19.31 20.41 10.29 46.02 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 8.38 8.38 246.33 246.33 0.00 0.00 0.00 0.00 Average: ens3 256.67 106.78 1381.22 28.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1752) 04/16/24 _x86_64_ (4 CPU) 03:10:45 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 18.16 0.00 2.14 4.64 0.05 75.01 03:12:01 0 19.96 0.00 3.05 3.97 0.05 72.97 03:12:01 1 7.90 0.00 1.49 5.87 0.03 84.70 03:12:01 2 32.98 0.00 2.19 6.93 0.08 57.82 03:12:01 3 11.88 0.00 1.82 1.81 0.05 84.44 03:13:01 all 22.56 0.00 3.65 3.80 0.08 69.90 03:13:01 0 24.48 0.00 4.34 3.12 0.07 67.99 03:13:01 1 11.32 0.00 2.94 1.94 0.07 83.74 03:13:01 2 13.45 0.00 2.85 6.42 0.08 77.20 03:13:01 3 41.10 0.00 4.50 3.74 0.12 50.55 03:14:02 all 25.73 0.00 6.95 6.89 0.09 60.34 03:14:02 0 28.50 0.00 7.18 2.67 0.08 61.57 03:14:02 1 35.95 0.00 8.09 9.01 0.10 46.85 03:14:02 2 20.49 0.00 6.38 5.87 0.08 67.18 03:14:02 3 18.00 0.00 6.14 10.03 0.08 65.75 03:15:01 all 64.73 0.00 6.86 2.35 0.12 25.94 03:15:01 0 60.34 0.00 6.92 1.06 0.10 31.58 03:15:01 1 67.49 0.00 6.95 2.77 0.12 22.67 03:15:01 2 67.59 0.00 6.89 2.71 0.14 22.66 03:15:01 3 63.48 0.00 6.70 2.84 0.12 26.86 03:16:01 all 41.82 0.00 6.15 1.58 0.11 50.33 03:16:01 0 33.69 0.00 6.98 1.31 0.10 57.91 03:16:01 1 36.72 0.00 5.83 2.98 0.10 54.37 03:16:01 2 43.12 0.00 6.18 1.39 0.12 49.19 03:16:01 3 53.75 0.00 5.59 0.67 0.10 39.88 03:17:01 all 38.47 0.00 4.48 1.12 0.08 55.84 03:17:01 0 33.78 0.00 4.22 1.60 0.07 60.33 03:17:01 1 42.90 0.00 4.13 1.75 0.08 51.13 03:17:01 2 40.78 0.00 4.76 0.72 0.08 53.66 03:17:01 3 36.40 0.00 4.86 0.42 0.08 58.24 Average: all 35.11 0.00 5.03 3.40 0.09 56.37 Average: 0 33.35 0.00 5.44 2.30 0.08 58.84 Average: 1 33.48 0.00 4.88 4.06 0.08 57.49 Average: 2 36.28 0.00 4.86 4.01 0.10 54.74 Average: 3 37.31 0.00 4.93 3.25 0.09 54.42