---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-70 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 9.9G 9.4G 52% / 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 460 374 0 3108 3200 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:bb:17:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:febb:17b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:23:75:63 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-70) 12/18/24 _x86_64_ (4 CPU) 03:26:18 LINUX RESTART (4 CPU) 03:27:02 tps rtps wtps bread/s bwrtn/s 03:28:01 93.88 28.25 65.63 2066.23 8262.46 03:29:01 357.54 5.31 352.22 939.13 45030.55 03:30:01 302.52 2.83 299.68 298.30 16841.59 Average: 252.21 12.04 240.17 1095.77 23464.67 03:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:01 1505232 3395228 2533420 62.73 58800 1977376 982404 19.31 531560 1805800 193060 03:29:01 266576 3240348 3772076 93.40 92716 2971668 1275756 25.08 802564 2684808 12788 03:30:01 435280 3310788 3603372 89.22 116172 2849500 927652 18.23 815064 2505180 18824 Average: 735696 3315455 3302956 81.78 89229 2599515 1061937 20.87 716396 2331929 74891 03:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 ens3 90.41 79.90 963.48 15.78 0.00 0.00 0.00 0.00 03:28:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 891.27 605.46 4333.06 43.49 0.00 0.00 0.00 0.00 03:29:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 80.51 71.49 277.32 13.44 0.00 0.00 0.00 0.00 03:30:01 lo 0.27 0.27 0.02 0.02 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: ens3 355.58 253.28 1863.14 24.29 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-70) 12/18/24 _x86_64_ (4 CPU) 03:26:18 LINUX RESTART (4 CPU) 03:27:02 CPU %user %nice %system %iowait %steal %idle 03:28:01 all 19.70 0.00 1.52 2.62 0.05 76.11 03:28:01 0 31.06 0.00 1.70 0.49 0.05 66.70 03:28:01 1 2.28 0.00 0.68 7.15 0.02 89.88 03:28:01 2 36.20 0.00 2.69 2.16 0.09 58.86 03:28:01 3 9.31 0.00 0.98 0.63 0.03 89.05 03:29:01 all 6.76 0.00 4.01 9.99 0.08 79.16 03:29:01 0 8.27 0.00 2.96 2.16 0.07 86.55 03:29:01 1 4.27 0.00 2.14 5.01 0.03 88.54 03:29:01 2 9.28 0.00 4.21 4.95 0.12 81.45 03:29:01 3 5.26 0.00 6.73 27.84 0.08 60.09 03:30:01 all 11.04 0.00 3.46 9.44 0.07 76.00 03:30:01 0 3.84 0.00 3.52 10.38 0.05 82.21 03:30:01 1 17.78 0.00 3.30 9.16 0.07 69.69 03:30:01 2 11.88 0.00 3.77 8.17 0.10 76.08 03:30:01 3 10.65 0.00 3.26 10.03 0.07 75.99 Average: all 12.47 0.00 3.01 7.37 0.07 77.09 Average: 0 14.30 0.00 2.73 4.36 0.06 78.55 Average: 1 8.13 0.00 2.05 7.10 0.04 82.68 Average: 2 19.06 0.00 3.56 5.11 0.10 72.17 Average: 3 8.40 0.00 3.67 12.89 0.06 74.98