---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-553 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 9.4G 9.9G 49% / 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 454 895 0 2593 3220 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:fb:99:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fefb:996e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:4e:86:c1 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-553) 12/21/24 _x86_64_ (4 CPU) 22:06:37 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:01 179.95 63.59 116.36 5010.10 43509.17 22:09:01 92.03 30.29 61.74 1638.53 9503.35 22:10:01 10.08 0.02 10.07 0.14 423.66 22:11:01 37.56 11.46 26.10 825.86 3831.89 22:12:01 39.98 7.10 32.88 627.36 11780.30 Average: 72.13 22.57 49.56 1625.82 13854.44 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1664976 3371692 2373676 58.77 55812 1804468 873532 17.17 531344 1658912 158656 22:09:01 1353684 3209408 2684968 66.48 63928 1938432 1021832 20.09 706348 1779780 3664 22:10:01 1342196 3205028 2696456 66.77 65708 1942916 1030644 20.26 712504 1783476 1256 22:11:01 429300 2429932 3609352 89.37 68552 2074080 1719460 33.80 1551744 1846220 7212 22:12:01 901160 3272784 3137492 77.69 71888 2435008 945436 18.58 834800 2081284 13128 Average: 1138263 3097769 2900389 71.82 65178 2038981 1118181 21.98 867348 1829934 36783 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 22:08:01 ens3 444.86 274.77 1599.66 70.08 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 22:09:01 ens3 135.14 130.24 395.08 23.77 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:10:01 ens3 59.01 85.82 66.23 13.79 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 lo 1.30 1.30 0.28 0.28 0.00 0.00 0.00 0.00 22:11:01 ens3 256.12 295.23 1730.79 45.75 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 22:12:01 ens3 828.41 599.28 3202.39 132.77 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 345.66 277.71 1403.29 57.37 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-553) 12/21/24 _x86_64_ (4 CPU) 22:06:37 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 19.85 0.00 2.27 5.46 0.06 72.36 22:08:01 0 23.22 0.00 2.22 5.50 0.07 68.99 22:08:01 1 19.36 0.00 3.08 4.52 0.05 72.98 22:08:01 2 18.78 0.00 2.13 1.97 0.08 77.04 22:08:01 3 18.03 0.00 1.64 9.82 0.07 70.44 22:09:01 all 12.25 0.00 0.69 1.65 0.05 85.36 22:09:01 0 19.76 0.00 0.90 0.90 0.03 78.41 22:09:01 1 5.59 0.00 0.23 0.58 0.02 93.58 22:09:01 2 13.10 0.00 0.85 1.63 0.07 84.36 22:09:01 3 10.55 0.00 0.77 3.52 0.05 85.11 22:10:01 all 4.26 0.00 0.19 0.04 0.04 95.48 22:10:01 0 3.00 0.00 0.08 0.00 0.02 96.90 22:10:01 1 4.16 0.00 0.37 0.00 0.05 95.42 22:10:01 2 6.19 0.00 0.27 0.08 0.07 93.39 22:10:01 3 3.63 0.00 0.05 0.08 0.02 96.22 22:11:01 all 30.92 0.00 0.96 0.36 0.06 67.70 22:11:01 0 25.80 0.00 0.55 0.17 0.05 73.44 22:11:01 1 32.60 0.00 1.19 0.38 0.07 65.76 22:11:01 2 32.56 0.00 1.23 0.78 0.07 65.35 22:11:01 3 32.75 0.00 0.87 0.10 0.07 66.22 22:12:01 all 27.17 0.00 1.35 0.48 0.06 70.93 22:12:01 0 29.79 0.00 1.19 0.59 0.07 68.37 22:12:01 1 28.38 0.00 1.45 0.27 0.05 69.86 22:12:01 2 19.19 0.00 1.88 0.77 0.07 78.10 22:12:01 3 31.34 0.00 0.89 0.32 0.07 67.39 Average: all 18.92 0.00 1.09 1.60 0.05 78.33 Average: 0 20.36 0.00 0.99 1.43 0.05 77.17 Average: 1 18.06 0.00 1.27 1.15 0.05 79.47 Average: 2 17.96 0.00 1.27 1.05 0.07 79.65 Average: 3 19.31 0.00 0.84 2.77 0.05 77.02