---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4925 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 9.6G 9.7G 50% / 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 502 4501 0 2971 7174 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:bb:c1:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:febb:c145/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:94:14:c1 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-4925) 09/27/25 _x86_64_ (4 CPU) 14:58:50 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 153.36 69.24 84.12 5601.47 39842.44 15:01:01 53.82 0.31 53.52 32.40 7336.11 15:02:01 139.46 97.45 42.01 4358.61 8667.89 15:03:01 23.03 6.91 16.11 660.18 8012.93 15:04:01 41.74 28.33 13.41 1503.35 2657.16 15:05:01 16.96 2.88 14.08 82.65 4481.39 15:06:01 29.53 0.62 28.91 76.39 9998.87 Average: 65.44 29.46 35.98 1763.39 11580.99 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 5885384 7400732 2282036 27.94 36328 1659916 1011768 10.98 596832 1513584 50580 15:01:01 5643660 7387580 2523760 30.90 55712 1856648 1012996 10.99 621596 1707028 129644 15:02:01 5108212 7182528 3059208 37.46 71208 2158024 1180796 12.81 872264 1961492 108280 15:03:01 4470508 6750964 3696912 45.26 75332 2353720 1876596 20.36 1368040 2089692 63140 15:04:01 3946264 6399552 4221156 51.68 79368 2516336 1848112 20.05 1794864 2173368 117120 15:05:01 4661060 7385632 3506360 42.93 80980 2780476 977272 10.60 903540 2342432 255988 15:06:01 4596272 7332188 3571148 43.72 84252 2788444 1029628 11.17 964596 2345548 11740 Average: 4901623 7119882 3265797 39.99 69026 2301938 1276738 13.85 1017390 2019021 105213 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 443.49 225.68 1216.22 67.05 0.00 0.00 0.00 0.00 15:00:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 59.85 46.62 752.00 6.06 0.00 0.00 0.00 0.00 15:01:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 136.99 120.76 1585.91 23.41 0.00 0.00 0.00 0.00 15:02:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 282.59 248.93 2771.80 37.73 0.00 0.00 0.00 0.00 15:03:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 108.20 72.95 270.31 19.71 0.00 0.00 0.00 0.00 15:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 90.23 68.22 512.03 22.63 0.00 0.00 0.00 0.00 15:05:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 10.55 11.33 8.85 5.61 0.00 0.00 0.00 0.00 15:06:01 lo 0.63 0.63 0.06 0.06 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 161.95 113.66 1017.41 26.08 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4925) 09/27/25 _x86_64_ (4 CPU) 14:58:50 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 16.76 0.00 2.71 6.09 2.86 71.58 15:00:01 0 7.42 0.00 1.74 9.37 3.41 78.07 15:00:01 1 12.22 0.00 2.39 5.38 2.69 77.32 15:00:01 2 28.04 0.00 5.11 6.30 3.03 57.52 15:00:01 3 19.46 0.00 1.65 3.29 2.33 73.27 15:01:01 all 18.84 0.00 1.09 2.58 1.92 75.58 15:01:01 0 14.69 0.00 1.03 0.73 0.98 82.57 15:01:01 1 4.44 0.00 0.48 3.21 2.43 89.44 15:01:01 2 2.87 0.00 0.42 3.14 1.72 91.85 15:01:01 3 53.78 0.00 2.45 3.23 2.53 38.01 15:02:01 all 21.75 0.00 1.63 4.91 2.47 69.24 15:02:01 0 14.57 0.00 1.13 2.41 1.76 80.14 15:02:01 1 22.12 0.00 1.67 3.83 2.55 69.83 15:02:01 2 16.41 0.00 1.66 7.29 3.05 71.59 15:02:01 3 33.92 0.00 2.03 6.08 2.48 55.48 15:03:01 all 40.05 0.00 1.58 0.48 3.97 53.92 15:03:01 0 41.36 0.00 0.93 0.28 3.61 53.82 15:03:01 1 36.41 0.00 2.17 0.56 4.00 56.86 15:03:01 2 39.15 0.00 1.14 0.48 3.54 55.69 15:03:01 3 43.26 0.00 2.08 0.59 4.74 49.32 15:04:01 all 56.63 0.00 2.23 1.25 5.16 34.73 15:04:01 0 60.81 0.00 2.09 1.12 5.12 30.86 15:04:01 1 57.01 0.00 2.44 1.51 4.84 34.20 15:04:01 2 58.70 0.00 2.24 1.07 5.24 32.75 15:04:01 3 50.06 0.00 2.12 1.30 5.44 41.08 15:05:01 all 68.48 0.00 1.53 0.31 6.21 23.46 15:05:01 0 75.95 0.00 1.07 0.48 6.20 16.30 15:05:01 1 74.09 0.00 1.75 0.16 6.30 17.70 15:05:01 2 79.71 0.00 1.70 0.13 6.03 12.43 15:05:01 3 44.48 0.00 1.63 0.47 6.33 47.09 15:06:01 all 20.31 0.00 0.85 1.31 1.51 76.02 15:06:01 0 49.17 0.00 1.22 1.56 2.58 45.47 15:06:01 1 22.24 0.00 1.12 0.15 1.88 74.60 15:06:01 2 4.57 0.00 0.48 0.02 0.83 94.10 15:06:01 3 5.18 0.00 0.60 3.52 0.73 89.97 Average: all 34.76 0.00 1.66 2.42 3.45 57.71 Average: 0 37.78 0.00 1.32 2.29 3.39 55.22 Average: 1 32.70 0.00 1.72 2.11 3.53 59.94 Average: 2 32.84 0.00 1.82 2.64 3.35 59.35 Average: 3 35.73 0.00 1.79 2.63 3.53 56.32