---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3468 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 11G 8.7G 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 462 1704 0 1777 3198 Swap: 1023 1 1022 ---> 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:0b:66:85 brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe0b:6685/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:89:db:ca 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-3468) 03/25/25 _x86_64_ (4 CPU) 03:10:41 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:03 180.64 69.37 111.26 5632.26 42612.65 03:13:01 185.07 13.72 171.35 2353.66 34649.06 03:14:01 218.72 15.77 202.95 452.37 43259.43 03:15:01 116.28 81.30 34.98 8283.82 1918.35 03:16:01 35.04 32.91 2.13 799.07 50.79 03:17:01 58.87 32.58 26.30 1462.69 1456.42 Average: 132.15 41.09 91.06 3168.28 20581.53 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:03 1659248 3340108 2379412 58.92 52440 1783728 900088 17.69 559040 1638800 143448 03:13:01 112116 2915244 3926544 97.22 125004 2618664 1470716 28.91 1057972 2508100 223648 03:14:01 563252 2317676 3475408 86.05 150180 1612968 1499044 29.47 1613132 1472260 9116 03:15:01 1571056 3244524 2467604 61.10 152096 1569216 1316168 25.87 825692 1307300 332 03:16:01 238796 1677640 3799864 94.09 152236 1330260 1556820 30.60 2209676 1219772 136 03:17:01 1837472 3338132 2201188 54.50 155556 1409472 906520 17.82 649340 1237660 17788 Average: 996990 2805554 3041670 75.31 131252 1720718 1274893 25.06 1152475 1563982 65745 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:03 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 03:12:03 ens3 380.07 251.29 1529.33 68.27 0.00 0.00 0.00 0.00 03:12:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 lo 2.48 2.48 0.24 0.24 0.00 0.00 0.00 0.00 03:13:01 ens3 734.17 307.43 3415.73 47.87 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 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 514.04 116.72 3565.85 9.19 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 lo 42.54 42.54 1473.30 1473.30 0.00 0.00 0.00 0.00 03:15:01 ens3 15.63 11.76 3.29 4.58 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 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 0.07 0.10 0.02 0.03 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 03:17:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 03:17:01 ens3 25.83 27.35 16.07 49.50 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 Average: lo 8.31 8.31 247.01 247.01 0.00 0.00 0.00 0.00 Average: ens3 275.77 118.06 1410.76 29.80 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-3468) 03/25/25 _x86_64_ (4 CPU) 03:10:41 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:03 all 19.23 0.00 2.26 5.61 0.06 72.84 03:12:03 0 8.70 0.00 1.74 7.23 0.07 82.26 03:12:03 1 35.37 0.00 2.56 2.31 0.05 59.71 03:12:03 2 10.20 0.00 2.25 9.24 0.05 78.25 03:12:03 3 22.61 0.00 2.52 3.69 0.05 71.13 03:13:01 all 23.33 0.00 5.83 4.86 0.09 65.88 03:13:01 0 19.49 0.00 5.27 6.90 0.10 68.24 03:13:01 1 15.39 0.00 5.80 6.08 0.09 72.65 03:13:01 2 39.29 0.00 7.28 5.68 0.10 47.64 03:13:01 3 19.24 0.00 4.96 0.78 0.07 74.95 03:14:01 all 34.97 0.00 7.00 6.02 0.09 51.92 03:14:01 0 31.60 0.00 5.79 0.46 0.07 62.08 03:14:01 1 36.29 0.00 7.30 5.62 0.08 50.70 03:14:01 2 35.34 0.00 7.59 5.79 0.12 51.16 03:14:01 3 36.64 0.00 7.32 12.20 0.10 43.74 03:15:01 all 56.19 0.00 6.60 2.66 0.11 34.45 03:15:01 0 47.50 0.00 6.86 0.74 0.10 44.80 03:15:01 1 62.40 0.00 6.25 3.42 0.12 27.81 03:15:01 2 54.95 0.00 6.64 3.66 0.10 34.65 03:15:01 3 59.93 0.00 6.61 2.82 0.10 30.54 03:16:01 all 44.06 0.00 6.05 0.68 0.09 49.12 03:16:01 0 38.64 0.00 5.92 1.24 0.08 54.11 03:16:01 1 46.02 0.00 6.11 0.64 0.08 47.15 03:16:01 2 56.72 0.00 5.97 0.84 0.10 36.37 03:16:01 3 34.85 0.00 6.21 0.03 0.08 58.82 03:17:01 all 33.80 0.00 4.30 1.25 0.07 60.58 03:17:01 0 22.51 0.00 4.10 0.56 0.07 72.77 03:17:01 1 42.86 0.00 4.44 1.31 0.07 51.33 03:17:01 2 42.16 0.00 4.69 1.04 0.10 52.01 03:17:01 3 27.60 0.00 3.97 2.07 0.07 66.30 Average: all 35.31 0.00 5.33 3.51 0.09 55.77 Average: 0 28.10 0.00 4.94 2.84 0.08 64.04 Average: 1 39.83 0.00 5.40 3.21 0.08 51.47 Average: 2 39.77 0.00 5.72 4.36 0.10 50.04 Average: 3 33.53 0.00 5.26 3.61 0.08 57.51