---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1325 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 11G 9.1G 53% / 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 453 493 0 2996 3207 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:98:ff:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe98:ff69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:1c:26:c3 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-1325) 05/21/25 _x86_64_ (4 CPU) 06:05:46 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 173.52 69.62 103.90 5632.39 41810.38 06:08:01 221.58 106.37 115.21 5448.69 21817.03 06:09:02 165.12 42.61 122.50 1960.21 46072.39 06:10:01 67.24 52.18 15.07 3590.98 6682.12 06:11:01 74.10 48.78 25.33 2081.39 2790.20 Average: 140.57 63.94 76.62 3742.59 23899.94 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1556032 3271008 2482620 61.47 49116 1820808 970284 19.07 659064 1641228 194084 06:08:01 1034752 3338076 3003900 74.38 72024 2365172 1000636 19.67 810176 1967308 197316 06:09:02 875548 3347520 3163104 78.32 106128 2473224 1075848 21.15 716052 2180796 113052 06:10:01 335160 3027928 3703492 91.70 123336 2676856 1190592 23.40 1529932 1905052 41356 06:11:01 504876 3283756 3533776 87.50 128384 2754604 923380 18.15 1304408 1959048 13368 Average: 861274 3253658 3177378 78.67 95798 2418133 1032148 20.29 1003926 1930686 111835 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:07:01 ens3 343.34 230.24 1493.02 65.64 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 ens3 368.42 257.57 1005.55 25.22 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:02 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:09:02 ens3 262.51 233.88 1493.02 19.03 0.00 0.00 0.00 0.00 06:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.78 0.78 0.10 0.10 0.00 0.00 0.00 0.00 06:10:01 ens3 172.23 101.24 1339.16 12.19 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 06:11:01 ens3 28.46 26.26 16.34 27.76 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 235.21 170.09 1068.67 30.02 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1325) 05/21/25 _x86_64_ (4 CPU) 06:05:46 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 17.45 0.00 2.09 5.14 0.05 75.26 06:07:01 0 9.72 0.00 2.50 5.15 0.05 82.58 06:07:01 1 12.77 0.00 1.86 3.10 0.05 82.22 06:07:01 2 35.93 0.00 2.54 5.11 0.08 56.33 06:07:01 3 11.34 0.00 1.46 7.19 0.03 79.98 06:08:01 all 16.49 0.88 2.47 9.68 0.08 70.40 06:08:01 0 20.85 0.00 2.35 8.74 0.07 68.00 06:08:01 1 18.08 0.00 2.88 9.29 0.08 69.66 06:08:01 2 21.08 1.76 2.57 10.64 0.08 63.87 06:08:01 3 5.96 1.72 2.09 10.03 0.05 80.14 06:09:02 all 68.91 0.00 8.73 1.94 0.13 20.29 06:09:02 0 68.32 0.00 9.08 3.63 0.14 18.83 06:09:02 1 68.76 0.00 8.74 1.20 0.12 21.18 06:09:02 2 69.65 0.00 8.38 1.45 0.14 20.39 06:09:02 3 68.90 0.00 8.75 1.49 0.14 20.73 06:10:01 all 27.35 0.00 2.71 1.14 0.07 68.73 06:10:01 0 29.84 0.00 2.94 0.97 0.07 66.18 06:10:01 1 25.51 0.00 2.60 1.04 0.07 70.79 06:10:01 2 23.99 0.00 2.25 0.74 0.07 72.95 06:10:01 3 30.12 0.00 3.01 1.86 0.07 64.95 06:11:01 all 19.48 0.00 1.08 1.66 0.05 77.73 06:11:01 0 26.62 0.00 1.52 1.35 0.05 70.47 06:11:01 1 26.76 0.00 1.15 0.43 0.05 71.61 06:11:01 2 3.87 0.00 0.73 4.69 0.05 90.65 06:11:01 3 20.64 0.00 0.93 0.17 0.03 78.23 Average: all 29.87 0.18 3.41 3.92 0.07 62.55 Average: 0 31.01 0.00 3.67 3.97 0.07 61.28 Average: 1 30.34 0.00 3.44 3.02 0.07 63.13 Average: 2 30.83 0.35 3.29 4.53 0.08 60.91 Average: 3 27.30 0.35 3.24 4.15 0.06 64.89