---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5102 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 508 5132 0 2335 7188 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:ee:9f:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:feee:9f69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:13:cf:79 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-5102) 09/29/25 _x86_64_ (4 CPU) 14:32:51 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 151.36 69.34 82.02 5618.13 39043.64 14:35:01 47.02 0.30 46.72 31.86 6644.72 14:36:01 147.98 98.03 49.95 4033.32 10874.24 14:37:01 15.58 3.73 11.85 160.77 3724.31 14:38:01 18.56 0.33 18.23 4.13 1254.38 Average: 76.10 34.35 41.75 1969.58 12307.65 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5956244 7431584 2211184 27.07 33976 1623900 977916 10.61 561212 1487208 36252 14:35:01 5697128 7414772 2470300 30.25 52820 1834336 976844 10.60 589828 1690576 135416 14:36:01 4977860 7071740 3189568 39.05 64464 2187292 1370656 14.87 1000792 1972328 99036 14:37:01 5285748 7386452 2881680 35.28 66840 2192136 973748 10.57 717840 1949720 25248 14:38:01 5224540 7328860 2942888 36.03 68740 2193724 1051968 11.41 780000 1948336 11624 Average: 5428304 7326682 2739124 33.54 57368 2006278 1070226 11.61 729934 1809634 61515 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:34:01 ens3 288.95 166.29 890.49 60.97 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 14:35:01 ens3 58.16 43.00 814.76 5.01 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 ens3 210.38 113.61 1703.33 14.47 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:37:01 ens3 20.41 22.61 10.76 40.03 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:38:01 ens3 8.06 9.28 6.16 4.50 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 117.19 70.96 685.12 24.99 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-5102) 09/29/25 _x86_64_ (4 CPU) 14:32:51 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 15.63 0.00 2.51 5.47 2.15 74.25 14:34:01 0 13.14 0.00 1.49 4.67 2.03 78.68 14:34:01 1 25.96 0.00 2.17 5.13 2.15 64.60 14:34:01 2 12.57 0.00 1.80 7.63 2.22 75.77 14:34:01 3 10.91 0.00 4.57 4.45 2.20 77.87 14:35:01 all 17.95 0.00 1.09 2.40 1.36 77.20 14:35:01 0 35.12 0.00 1.93 8.24 1.86 52.85 14:35:01 1 15.13 0.00 0.90 0.20 1.03 82.75 14:35:01 2 15.58 0.00 1.01 0.48 1.31 81.62 14:35:01 3 6.06 0.00 0.48 0.70 1.24 91.52 14:36:01 all 26.52 0.00 3.72 6.24 3.55 59.98 14:36:01 0 25.76 0.00 3.22 9.37 3.34 58.31 14:36:01 1 33.57 0.00 4.24 4.68 3.67 53.83 14:36:01 2 26.39 0.00 3.58 5.26 3.84 60.92 14:36:01 3 20.34 0.00 3.87 5.66 3.32 66.80 14:37:01 all 30.36 0.00 1.24 0.63 2.90 64.87 14:37:01 0 23.68 0.00 1.16 0.22 2.32 72.62 14:37:01 1 32.01 0.00 1.16 0.18 2.85 63.79 14:37:01 2 27.73 0.00 0.93 0.31 3.06 67.97 14:37:01 3 38.04 0.00 1.69 1.82 3.35 55.10 14:38:01 all 16.89 0.00 0.66 0.84 1.18 80.43 14:38:01 0 19.05 0.00 0.35 0.12 0.90 79.58 14:38:01 1 22.71 0.00 0.62 2.60 1.18 72.90 14:38:01 2 15.57 0.00 0.75 0.13 1.09 82.45 14:38:01 3 10.27 0.00 0.94 0.54 1.54 86.71 Average: all 21.48 0.00 1.84 3.12 2.23 71.33 Average: 0 23.35 0.00 1.63 4.52 2.09 68.40 Average: 1 25.89 0.00 1.82 2.56 2.18 67.56 Average: 2 19.57 0.00 1.62 2.77 2.31 73.73 Average: 3 17.12 0.00 2.31 2.63 2.33 75.61