---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1053 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 700K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 444 602 0 2897 3223 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:2f:14:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe2f:1421/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:58:8b:8d 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-1053) 04/27/25 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 171.22 69.04 102.18 5597.47 41422.05 22:35:01 220.86 118.16 102.70 6601.17 33584.54 22:36:01 50.76 33.41 17.35 1805.57 5095.15 Average: 147.61 73.54 74.08 4668.07 26700.58 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1626488 3281332 2412164 59.73 44152 1769532 961948 18.91 628220 1609868 139724 22:35:01 791580 3351896 3247072 80.40 71460 2618272 1117896 21.97 915312 2095256 73460 22:36:01 663356 3345880 3375296 83.57 74824 2736520 859808 16.90 1051768 2087792 18076 Average: 1027141 3326369 3011511 74.57 63479 2374775 979884 19.26 865100 1930972 77087 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 ens3 377.35 256.57 1448.77 69.24 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.73 2.73 0.28 0.28 0.00 0.00 0.00 0.00 22:35:01 ens3 355.72 273.54 1966.67 24.17 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 22:36:01 ens3 231.51 155.96 1233.16 82.89 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 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 321.53 228.69 1549.53 58.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1053) 04/27/25 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 16.75 0.00 2.03 5.23 0.05 75.95 22:34:01 0 29.90 0.00 3.39 3.21 0.05 63.45 22:34:01 1 17.15 0.00 1.96 7.20 0.05 73.63 22:34:01 2 12.06 0.00 1.32 2.01 0.05 84.56 22:34:01 3 7.94 0.00 1.45 8.49 0.03 82.09 22:35:01 all 24.30 0.88 3.66 9.21 0.07 61.88 22:35:01 0 22.47 0.00 3.62 8.47 0.07 65.36 22:35:01 1 20.14 0.00 3.25 9.63 0.07 66.91 22:35:01 2 34.57 3.48 3.72 9.26 0.10 48.88 22:35:01 3 20.01 0.00 4.05 9.47 0.05 66.42 22:36:01 all 21.18 0.00 1.78 0.83 0.05 76.15 22:36:01 0 12.44 0.00 1.95 0.50 0.03 85.08 22:36:01 1 30.16 0.00 1.58 0.65 0.05 67.56 22:36:01 2 28.07 0.00 1.65 0.43 0.07 69.77 22:36:01 3 14.10 0.00 1.93 1.74 0.05 82.19 Average: all 20.74 0.29 2.49 5.09 0.06 71.33 Average: 0 21.59 0.00 2.99 4.05 0.05 71.32 Average: 1 22.48 0.00 2.26 5.83 0.06 69.37 Average: 2 24.90 1.16 2.23 3.90 0.07 67.75 Average: 3 14.00 0.00 2.47 6.57 0.04 76.91