---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2209 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 11G 8.4G 57% / 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 535 3093 0 4346 7142 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:df:ae:6f brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fedf:ae6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:84:e9:22 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-2209) 08/28/25 _x86_64_ (4 CPU) 05:58:13 LINUX RESTART (4 CPU) 05:59:02 tps rtps wtps bread/s bwrtn/s 06:00:01 90.51 21.82 68.69 761.64 4642.22 06:01:01 49.68 0.08 49.59 10.93 8144.91 06:02:01 123.88 12.75 111.13 2279.11 58563.01 06:03:01 54.90 0.73 54.17 5.84 17302.24 06:04:01 95.17 0.13 95.03 7.60 18652.58 06:05:01 15.61 0.30 15.31 20.00 605.37 Average: 71.56 5.92 65.64 513.14 18022.43 05:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 5755452 7345792 2411976 29.53 41512 1726680 1047292 11.36 663328 1575448 80244 06:01:01 5656780 7438372 2510648 30.74 58520 1886780 944032 10.24 567240 1741568 102100 06:02:01 3785392 7103804 4382036 53.65 93360 3315712 1470488 15.96 968116 3102876 204484 06:03:01 2826024 6936648 5341404 65.40 147396 3906384 1485112 16.11 1206552 3665508 438384 06:04:01 3185356 7372780 4982072 61.00 152628 3949180 1107048 12.01 1632960 2860256 16 06:05:01 3139212 7280548 5028216 61.56 154276 3956544 1128292 12.24 1734876 2862488 23800 Average: 4058036 7246324 4109392 50.31 107949 3123547 1197044 12.99 1128845 2634691 141505 05:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:01 ens3 112.66 75.96 879.65 28.72 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 06:01:01 ens3 23.06 18.15 259.00 3.08 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 06:02:01 ens3 1278.82 428.91 7329.10 34.81 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 06:03:01 ens3 418.16 184.71 1510.45 29.95 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:04:01 ens3 274.36 470.69 42.43 3717.20 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 06:05:01 ens3 14.81 12.65 10.51 7.17 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 354.38 198.85 1674.03 638.09 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 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2209) 08/28/25 _x86_64_ (4 CPU) 05:58:13 LINUX RESTART (4 CPU) 05:59:02 CPU %user %nice %system %iowait %steal %idle 06:00:01 all 18.76 0.00 1.43 3.71 2.33 73.77 06:00:01 0 13.81 0.00 1.19 7.22 2.44 75.33 06:00:01 1 14.43 0.00 0.74 1.63 1.85 81.35 06:00:01 2 35.04 0.00 2.62 0.76 3.92 57.66 06:00:01 3 11.54 0.00 1.17 5.28 1.05 80.97 06:01:01 all 19.56 0.00 1.38 2.37 2.18 74.51 06:01:01 0 18.33 0.00 1.28 4.44 2.63 73.31 06:01:01 1 26.57 0.00 1.64 1.89 1.99 67.92 06:01:01 2 31.93 0.00 2.15 0.34 2.99 62.59 06:01:01 3 1.29 0.00 0.45 2.81 1.11 94.34 06:02:01 all 17.97 0.00 7.19 2.63 4.37 67.85 06:02:01 0 14.13 0.00 7.48 4.41 4.31 69.69 06:02:01 1 21.24 0.00 7.28 2.51 4.47 64.49 06:02:01 2 14.70 0.00 7.57 2.36 4.41 70.97 06:02:01 3 21.83 0.00 6.42 1.20 4.27 66.28 06:03:01 all 16.78 0.00 4.99 1.70 5.77 70.76 06:03:01 0 11.58 0.00 5.41 5.00 4.85 73.17 06:03:01 1 10.80 0.00 4.14 1.04 4.53 79.49 06:03:01 2 27.07 0.00 4.78 0.49 7.71 59.96 06:03:01 3 17.61 0.00 5.65 0.29 6.03 70.42 06:04:01 all 24.95 0.00 4.03 2.56 6.11 62.36 06:04:01 0 25.47 0.00 4.01 0.26 6.03 64.22 06:04:01 1 26.74 0.00 3.57 2.38 6.01 61.30 06:04:01 2 22.11 0.00 5.17 7.32 6.29 59.10 06:04:01 3 25.49 0.00 3.36 0.28 6.06 64.81 06:05:01 all 15.40 0.00 0.91 0.94 1.57 81.18 06:05:01 0 1.03 0.00 0.28 0.03 0.80 97.86 06:05:01 1 18.59 0.00 1.04 0.17 1.54 78.67 06:05:01 2 1.09 0.00 0.68 3.03 1.40 93.80 06:05:01 3 40.83 0.00 1.60 0.51 2.56 54.50 Average: all 18.92 0.00 3.33 2.31 3.74 71.70 Average: 0 14.11 0.00 3.29 3.55 3.53 75.53 Average: 1 19.73 0.00 3.08 1.60 3.41 72.17 Average: 2 22.02 0.00 3.83 2.40 4.47 67.30 Average: 3 19.81 0.00 3.12 1.71 3.54 71.83