---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9836 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 10G 9.3G 52% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 536 4151 0 3287 7140 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:04:32:3f brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe04:323f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:0f:4c:bf 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-9836) 03/27/26 _x86_64_ (4 CPU) 05:44:46 LINUX RESTART (4 CPU) 05:45:01 tps rtps wtps bread/s bwrtn/s 05:46:02 155.12 68.96 86.17 5588.14 39675.27 05:47:01 66.41 4.58 61.84 821.56 9043.08 05:48:01 145.52 8.55 136.97 1485.77 55847.25 Average: 122.67 27.49 95.18 2641.87 35000.54 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:02 5911764 7428296 2255656 27.62 36964 1660128 966216 10.48 569584 1518040 58156 05:47:01 5624128 7431352 2543292 31.14 58140 1913296 958300 10.40 591032 1751420 111288 05:48:01 4283192 7338684 3884228 47.56 88244 3066176 1041204 11.30 780632 2805512 26976 Average: 5273028 7399444 2894392 35.44 61116 2213200 988573 10.73 647083 2024991 65473 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:02 ens3 373.70 210.56 1050.30 64.24 0.00 0.00 0.00 0.00 05:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:47:01 ens3 65.26 54.86 718.10 8.37 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 05:48:01 ens3 247.18 169.41 6093.26 93.35 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 229.63 145.45 2631.37 55.58 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 1.52 1.52 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9836) 03/27/26 _x86_64_ (4 CPU) 05:44:46 LINUX RESTART (4 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:02 all 19.00 0.00 2.84 5.29 1.11 71.75 05:46:02 0 24.07 0.00 2.74 11.84 1.28 60.07 05:46:02 1 14.48 0.00 4.74 1.92 0.90 77.96 05:46:02 2 16.45 0.00 1.62 5.40 0.99 75.54 05:46:02 3 20.96 0.00 2.23 2.01 1.28 73.51 05:47:01 all 20.43 0.00 1.39 1.83 0.58 75.78 05:47:01 0 45.53 0.00 2.54 0.41 1.09 50.43 05:47:01 1 15.34 0.00 1.51 5.70 0.41 77.04 05:47:01 2 20.31 0.00 1.15 0.44 0.64 77.45 05:47:01 3 0.43 0.00 0.34 0.73 0.22 98.28 05:48:01 all 21.99 0.00 6.24 2.71 1.03 68.03 05:48:01 0 14.53 0.00 5.92 1.77 0.76 77.02 05:48:01 1 46.82 0.00 7.31 2.85 1.48 41.54 05:48:01 2 13.54 0.00 6.37 2.57 0.95 76.57 05:48:01 3 13.03 0.00 5.37 3.68 0.88 77.05 Average: all 20.46 0.00 3.49 3.29 0.91 71.85 Average: 0 28.00 0.00 3.73 4.71 1.04 62.52 Average: 1 25.53 0.00 4.52 3.48 0.93 65.54 Average: 2 16.77 0.00 3.04 2.81 0.86 76.51 Average: 3 11.55 0.00 2.65 2.15 0.80 82.86