---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-767 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 13G 6.3G 68% / 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 476 846 0 2621 3185 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:48:3f:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe48:3fb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:9a:2c:40 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-767) 04/23/25 _x86_64_ (4 CPU) 20:21:43 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 174.57 69.49 105.08 5631.59 41730.79 20:24:02 205.88 21.98 183.90 2716.92 88344.81 20:25:01 251.25 41.14 210.11 4805.40 79381.50 20:26:01 108.35 51.37 56.97 3742.04 40895.05 20:27:01 143.81 97.70 46.11 6378.14 5747.18 Average: 176.60 56.35 120.25 4653.01 51174.73 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 1688104 3356396 2350548 58.20 51956 1772188 878700 17.27 542764 1628048 158708 20:24:02 432064 3309524 3606588 89.30 90140 2888240 1090400 21.43 645520 2687248 18552 20:25:01 1064156 3204684 2974496 73.65 160632 2055552 1605312 31.56 907140 1760936 197984 20:26:01 1076756 3251208 2961896 73.34 165204 2112676 1426936 28.05 927884 1759120 130300 20:27:01 923728 3290024 3114924 77.13 168952 2310156 961320 18.90 1030816 1820448 19688 Average: 1036962 3282367 3001690 74.32 127377 2227762 1192534 23.44 810825 1931160 105046 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 378.59 255.54 1437.32 68.10 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 20:24:02 ens3 587.18 319.72 15146.71 30.81 0.00 0.00 0.00 0.00 20:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:02 lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 20:25:01 ens3 406.55 318.77 2224.61 26.56 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 0.15 0.20 0.02 0.02 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:27:01 ens3 131.51 235.59 22.75 1745.02 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 4.23 4.23 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 300.73 225.80 3778.60 374.74 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 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-767) 04/23/25 _x86_64_ (4 CPU) 20:21:43 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 18.84 0.00 2.56 5.47 0.07 73.07 20:23:01 0 7.98 0.00 2.47 9.72 0.08 79.75 20:23:01 1 17.31 0.00 2.49 4.35 0.05 75.79 20:23:01 2 10.13 0.00 1.50 1.74 0.08 86.54 20:23:01 3 39.89 0.00 3.78 6.04 0.07 50.23 20:24:02 all 19.10 0.00 5.91 4.17 0.07 70.75 20:24:02 0 15.28 0.00 4.64 3.50 0.05 76.52 20:24:02 1 22.13 0.00 5.82 2.78 0.07 69.21 20:24:02 2 11.35 0.00 6.20 5.55 0.10 76.80 20:24:02 3 27.68 0.00 6.96 4.89 0.05 60.43 20:25:01 all 32.33 0.00 9.01 4.27 0.08 54.31 20:25:01 0 32.34 0.00 9.86 4.02 0.07 53.71 20:25:01 1 33.54 0.00 9.05 2.22 0.07 55.13 20:25:01 2 29.99 0.00 9.26 4.68 0.09 55.98 20:25:01 3 33.42 0.00 7.90 6.15 0.09 52.45 20:26:01 all 61.74 0.00 7.46 1.59 0.09 29.12 20:26:01 0 61.39 0.00 7.28 1.63 0.08 29.62 20:26:01 1 59.19 0.00 7.29 1.07 0.08 32.36 20:26:01 2 65.09 0.00 7.29 1.40 0.08 26.14 20:26:01 3 61.31 0.00 8.00 2.25 0.08 28.36 20:27:01 all 27.19 0.00 3.62 3.51 0.07 65.62 20:27:01 0 32.33 0.00 3.65 2.24 0.07 61.71 20:27:01 1 19.08 0.00 3.00 2.95 0.07 74.91 20:27:01 2 33.72 0.00 4.19 3.01 0.08 59.00 20:27:01 3 23.62 0.00 3.63 5.84 0.08 66.83 Average: all 31.81 0.00 5.70 3.80 0.07 58.62 Average: 0 29.83 0.00 5.56 4.22 0.07 60.31 Average: 1 30.21 0.00 5.51 2.68 0.07 61.53 Average: 2 30.01 0.00 5.66 3.27 0.09 60.97 Average: 3 37.20 0.00 6.04 5.03 0.07 51.66