---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7440 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 7.3G 63% / 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 452 1159 0 2332 3210 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:49:54:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe49:547a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:c0:e7:93 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-7440) 10/12/24 _x86_64_ (4 CPU) 04:29:41 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 187.27 83.79 103.48 6571.70 41778.79 04:32:01 259.68 39.21 220.47 7451.17 114000.80 04:33:01 79.44 27.41 52.02 1318.85 4427.00 04:34:01 92.17 21.21 70.95 432.06 21574.27 04:35:01 402.75 339.30 63.45 15067.51 15347.68 04:36:01 39.76 23.90 15.86 1231.26 573.77 Average: 176.86 89.14 87.72 5345.87 32956.65 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 1550580 3310852 2488080 61.61 51540 1861292 941360 18.50 641488 1660592 200936 04:32:01 240980 3336200 3797680 94.03 107672 3050836 1084416 21.32 483792 3001128 212 04:33:01 410952 3338640 3627708 89.82 110616 2884632 1199640 23.58 577916 2739432 3372 04:34:01 797336 3250216 3241324 80.26 130172 2386868 1601408 31.48 720808 2204804 210436 04:35:01 1332724 3351072 2705936 67.00 133984 2010624 1101948 21.66 807324 1654564 236 04:36:01 1218544 3290252 2820116 69.83 135988 2060972 1072568 21.08 1505772 1068092 14144 Average: 925186 3312872 3113474 77.09 111662 2375871 1166890 22.94 789517 2054769 71556 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 ens3 426.35 276.62 1522.83 71.06 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:32:01 ens3 362.77 172.93 11669.75 16.28 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 04:33:01 ens3 90.07 56.56 337.58 6.59 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 308.93 273.10 2800.50 19.21 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:35:01 ens3 53.12 85.77 9.27 578.45 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 4.00 4.00 0.35 0.35 0.00 0.00 0.00 0.00 04:36:01 ens3 265.42 498.20 29.82 3858.39 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 4.00 4.00 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 251.11 227.19 2728.96 758.26 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 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7440) 10/12/24 _x86_64_ (4 CPU) 04:29:41 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 17.73 0.00 2.41 5.40 0.06 74.40 04:31:01 0 7.32 0.00 1.11 2.75 0.07 88.75 04:31:01 1 27.25 0.00 2.91 2.81 0.07 66.97 04:31:01 2 29.17 0.00 4.06 5.59 0.08 61.09 04:31:01 3 7.15 0.00 1.57 10.49 0.03 80.75 04:32:01 all 23.48 0.00 6.89 4.78 0.08 64.76 04:32:01 0 16.52 0.00 7.28 7.45 0.08 68.66 04:32:01 1 34.43 0.00 7.49 5.22 0.10 52.76 04:32:01 2 22.93 0.00 6.82 5.47 0.09 64.69 04:32:01 3 20.02 0.00 5.94 0.93 0.08 73.01 04:33:01 all 17.11 0.00 6.30 1.53 0.08 74.98 04:33:01 0 20.35 0.00 7.71 2.24 0.08 69.62 04:33:01 1 25.77 0.00 9.20 0.96 0.10 63.97 04:33:01 2 7.48 0.00 2.43 0.65 0.05 89.39 04:33:01 3 14.97 0.00 5.89 2.31 0.08 76.75 04:34:01 all 20.83 0.00 6.72 1.06 0.08 71.31 04:34:01 0 17.69 0.00 6.42 0.52 0.08 75.28 04:34:01 1 14.05 0.00 4.27 0.53 0.05 81.10 04:34:01 2 16.68 0.00 6.14 1.44 0.08 75.66 04:34:01 3 34.95 0.00 10.06 1.74 0.08 53.16 04:35:01 all 26.51 0.00 3.79 25.75 0.10 43.86 04:35:01 0 24.48 0.00 3.99 28.13 0.10 43.30 04:35:01 1 22.55 0.00 3.36 20.74 0.08 53.26 04:35:01 2 25.13 0.00 3.70 26.36 0.12 44.69 04:35:01 3 33.88 0.00 4.09 27.79 0.10 34.15 04:36:01 all 28.86 0.00 1.31 0.85 0.09 68.89 04:36:01 0 21.41 0.00 1.29 0.10 0.08 77.12 04:36:01 1 25.01 0.00 1.21 1.14 0.07 72.58 04:36:01 2 31.84 0.00 1.41 0.17 0.10 66.48 04:36:01 3 37.14 0.00 1.39 1.99 0.10 59.38 Average: all 22.41 0.00 4.57 6.55 0.08 66.39 Average: 0 17.96 0.00 4.63 6.85 0.08 70.48 Average: 1 24.82 0.00 4.73 5.22 0.08 65.15 Average: 2 22.17 0.00 4.08 6.59 0.09 67.07 Average: 3 24.69 0.00 4.82 7.54 0.08 62.87