---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6910 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 12G 7.7G 61% / 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: 7976 524 2419 0 5032 7153 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:5f:84:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe5f:84fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:58:e7:80 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-6910) 07/28/26 _x86_64_ (4 CPU) 15:30:38 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 154.92 68.66 86.25 5540.95 42074.39 15:33:01 57.96 0.12 57.84 21.46 9326.58 15:34:01 135.54 12.71 122.83 2223.90 81934.08 15:35:01 108.33 0.43 107.90 31.06 43760.71 15:36:01 20.58 0.40 20.18 32.79 1413.76 Average: 95.47 16.47 79.00 1570.17 35702.12 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 5806724 7401916 2360704 28.90 38880 1733256 984448 10.68 611480 1572640 63704 15:33:01 5446692 7345188 2720736 33.31 58384 2001240 1026356 11.14 684124 1827876 153228 15:34:01 2366088 7367084 5801340 71.03 107672 4895140 1222316 13.26 734184 4665948 659040 15:35:01 2528044 7361360 5639384 69.05 120360 4683608 1042000 11.31 1038092 4168636 812 15:36:01 2504844 7348904 5662584 69.33 122404 4691440 1056508 11.46 1058960 4170184 10416 Average: 3730478 7364890 4436950 54.32 89540 3600937 1066326 11.57 825368 3281057 177440 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 543.34 322.86 1762.35 73.26 0.00 0.00 0.00 0.00 15:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 76.20 65.84 778.79 6.78 0.00 0.00 0.00 0.00 15:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 415.85 193.28 13254.20 16.06 0.00 0.00 0.00 0.00 15:34:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 264.51 278.79 297.37 1478.91 0.00 0.00 0.00 0.00 15:35:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 12.31 12.26 10.43 6.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.73 0.73 0.07 0.07 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: ens3 262.45 174.61 3220.58 316.20 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6910) 07/28/26 _x86_64_ (4 CPU) 15:30:38 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 22.11 0.00 3.53 4.25 1.27 68.84 15:32:01 0 29.01 0.00 2.72 1.77 1.45 65.05 15:32:01 1 15.43 0.00 2.29 2.79 1.00 78.50 15:32:01 2 18.23 0.00 6.39 7.21 1.54 66.63 15:32:01 3 25.77 0.00 2.74 5.24 1.10 65.15 15:33:01 all 19.97 0.00 1.30 1.70 0.85 76.18 15:33:01 0 14.38 0.00 1.18 0.03 0.45 83.96 15:33:01 1 11.24 0.00 0.92 0.93 0.62 86.29 15:33:01 2 21.70 0.00 0.96 5.60 1.26 70.47 15:33:01 3 32.55 0.00 2.12 0.22 1.05 64.06 15:34:01 all 23.49 0.00 10.35 2.85 2.50 60.81 15:34:01 0 17.76 0.00 10.71 3.01 2.52 66.00 15:34:01 1 27.33 0.00 10.18 2.62 2.37 57.51 15:34:01 2 21.12 0.00 10.41 0.96 2.39 65.12 15:34:01 3 27.84 0.00 10.12 4.83 2.73 54.48 15:35:01 all 38.93 0.00 13.63 1.88 2.67 42.90 15:35:01 0 37.53 0.00 14.72 1.41 2.43 43.90 15:35:01 1 34.87 0.00 13.47 3.60 2.81 45.26 15:35:01 2 45.65 0.00 13.43 1.17 2.62 37.13 15:35:01 3 37.70 0.00 12.89 1.32 2.80 45.29 15:36:01 all 20.04 0.00 1.01 0.78 1.27 76.90 15:36:01 0 5.24 0.00 0.73 1.20 0.52 92.32 15:36:01 1 24.40 0.00 0.91 1.16 1.77 71.76 15:36:01 2 25.84 0.00 0.81 0.25 1.39 71.70 15:36:01 3 24.68 0.00 1.58 0.51 1.38 71.85 Average: all 24.90 0.00 5.94 2.29 1.71 65.16 Average: 0 20.76 0.00 5.99 1.48 1.47 70.30 Average: 1 22.66 0.00 5.54 2.22 1.71 67.87 Average: 2 26.51 0.00 6.38 3.04 1.84 62.22 Average: 3 29.71 0.00 5.86 2.41 1.81 60.22