---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6445 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 527 2376 0 5072 7149 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:95:32:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe95:3220/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:57:26:8f 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-6445) 07/22/26 _x86_64_ (4 CPU) 18:56:49 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 151.79 68.92 82.87 5574.14 40451.27 18:59:01 50.04 0.38 49.66 34.66 7173.34 19:00:01 154.84 12.73 142.11 2220.56 84354.47 19:01:01 114.51 0.63 113.88 20.93 47066.69 19:02:01 21.24 0.35 20.89 23.73 843.05 Average: 98.48 16.60 81.88 1574.75 35976.59 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 5871628 7426988 2295800 28.11 35120 1699148 974364 10.57 577744 1545340 72044 18:59:01 5556880 7379648 2610548 31.96 54952 1933264 996444 10.81 638620 1771872 189908 19:00:01 2853620 7372412 5313808 65.06 95284 4464920 1210900 13.14 720252 4234428 265952 19:01:01 2489776 7358156 5677652 69.52 120776 4716552 1198188 13.00 952516 4290656 1376 19:02:01 2418516 7301724 5748912 70.39 122692 4728284 1101376 11.95 1128752 4184160 24156 Average: 3838084 7367786 4329344 53.01 85765 3508434 1096254 11.90 803577 3205291 110687 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 ens3 431.79 257.71 1541.14 67.21 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 18:59:01 ens3 88.20 71.52 986.32 7.42 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 19:00:01 ens3 456.17 253.57 13301.13 21.05 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 19:01:01 ens3 298.07 136.06 352.06 97.61 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:02:01 ens3 122.69 206.65 21.31 1542.83 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 279.38 185.10 3240.28 347.26 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 1.16 1.16 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6445) 07/22/26 _x86_64_ (4 CPU) 18:56:49 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 19.48 0.00 3.26 4.68 1.26 71.31 18:58:01 0 16.95 0.00 1.52 3.74 0.95 76.84 18:58:01 1 13.82 0.00 6.03 4.22 1.27 74.65 18:58:01 2 30.78 0.00 3.08 4.95 1.79 59.39 18:58:01 3 16.37 0.00 2.42 5.84 1.02 74.34 18:59:01 all 20.16 0.00 1.27 1.68 1.05 75.83 18:59:01 0 8.89 0.00 0.98 3.84 0.58 85.70 18:59:01 1 27.72 0.00 1.35 2.49 1.40 67.04 18:59:01 2 36.62 0.00 2.23 0.30 1.76 59.09 18:59:01 3 7.41 0.00 0.53 0.10 0.48 91.47 19:00:01 all 23.66 0.00 7.83 2.88 2.64 62.99 19:00:01 0 13.66 0.00 6.52 1.51 2.21 76.10 19:00:01 1 15.70 0.00 8.07 5.47 2.46 68.30 19:00:01 2 46.62 0.00 9.87 3.32 3.40 36.80 19:00:01 3 18.56 0.00 6.89 1.20 2.48 70.88 19:01:01 all 36.50 0.00 15.79 1.91 2.47 43.33 19:01:01 0 36.46 0.00 14.65 1.48 2.40 45.01 19:01:01 1 38.25 0.00 16.09 4.07 2.73 38.85 19:01:01 2 35.36 0.00 15.99 1.36 2.35 44.94 19:01:01 3 35.93 0.00 16.42 0.72 2.41 44.52 19:02:01 all 22.14 0.00 1.25 0.61 1.55 74.46 19:02:01 0 12.69 0.00 0.68 1.64 1.56 83.44 19:02:01 1 36.13 0.00 1.43 0.37 1.76 60.31 19:02:01 2 14.11 0.00 1.56 0.07 1.49 82.77 19:02:01 3 25.68 0.00 1.30 0.42 1.37 71.23 Average: all 24.38 0.00 5.86 2.35 1.79 65.62 Average: 0 17.69 0.00 4.84 2.44 1.54 73.48 Average: 1 26.36 0.00 6.58 3.32 1.92 61.83 Average: 2 32.67 0.00 6.53 1.99 2.16 56.65 Average: 3 20.78 0.00 5.50 1.66 1.55 70.51