---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4283 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 7.4G 62% / 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 516 2025 0 5433 7160 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:7c:5a:52 brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe7c:5a52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:9c:05:1c 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-4283) 09/21/25 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 149.76 69.09 80.67 5614.00 39516.90 14:25:01 51.46 0.30 51.15 32.40 6451.78 14:26:01 130.32 23.13 107.20 3157.48 58918.76 14:27:01 212.08 11.18 200.90 445.53 81576.27 14:28:01 31.59 19.11 12.48 989.94 3680.64 14:29:01 19.37 0.73 18.63 19.47 1332.40 Average: 99.23 20.65 78.58 1714.49 31983.81 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5926892 7424108 2240528 27.43 34396 1644868 973924 10.57 572240 1500468 41788 14:25:01 5676344 7411388 2491076 30.50 54352 1849524 979556 10.63 595224 1701368 139644 14:26:01 3485952 7408696 4681468 57.32 88908 3901796 1135868 12.32 632372 3718004 429856 14:27:01 2254116 7383600 5913304 72.40 130724 4965756 1201100 13.03 809084 4668724 1100 14:28:01 2092148 7355072 6075272 74.38 132276 5095488 1039440 11.28 894160 4743812 24928 14:29:01 2088336 7346156 6079084 74.43 133948 5087912 1058412 11.48 909420 4731516 12068 Average: 3587298 7388170 4580122 56.08 95767 3757557 1064717 11.55 735417 3510649 108231 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 300.55 161.22 1065.67 60.74 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 59.93 44.21 771.31 6.00 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:26:01 ens3 386.09 187.55 11461.73 14.33 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 508.12 298.08 3954.31 24.97 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:28:01 ens3 224.56 87.80 1590.26 20.43 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 14:29:01 ens3 8.72 10.78 6.52 4.87 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 248.52 131.85 3148.44 21.94 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 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-4283) 09/21/25 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 15.03 0.00 2.94 5.33 4.13 72.57 14:24:02 0 12.10 0.00 2.01 4.87 4.14 76.87 14:24:02 1 17.68 0.00 5.15 3.78 3.75 69.64 14:24:02 2 16.94 0.00 2.37 5.99 4.49 70.21 14:24:02 3 13.40 0.00 2.24 6.67 4.12 73.57 14:25:01 all 19.00 0.00 1.21 2.77 1.63 75.39 14:25:01 0 7.46 0.00 0.56 1.35 1.21 89.43 14:25:01 1 17.17 0.00 0.85 0.37 1.05 80.57 14:25:01 2 4.76 0.00 0.79 8.47 1.33 84.65 14:25:01 3 46.69 0.00 2.66 0.91 2.94 46.80 14:26:01 all 13.78 0.00 6.04 2.57 4.77 72.84 14:26:01 0 24.72 0.00 7.08 1.82 6.47 59.91 14:26:01 1 9.30 0.00 8.52 2.84 3.52 75.82 14:26:01 2 10.65 0.00 4.18 2.12 4.62 78.42 14:26:01 3 10.36 0.00 4.34 3.47 4.44 77.38 14:27:01 all 14.10 0.00 6.47 4.99 5.02 69.42 14:27:01 0 14.91 0.00 7.81 6.80 5.62 64.86 14:27:01 1 16.69 0.00 6.21 0.98 4.46 71.66 14:27:01 2 11.80 0.00 5.46 3.53 4.86 74.35 14:27:01 3 12.97 0.00 6.38 8.62 5.14 66.88 14:28:01 all 26.49 0.00 1.82 1.20 5.26 65.23 14:28:01 0 18.94 0.00 1.18 0.86 4.44 74.58 14:28:01 1 36.96 0.00 2.17 1.53 5.51 53.84 14:28:01 2 17.46 0.00 1.98 1.36 5.02 74.19 14:28:01 3 32.65 0.00 1.98 1.06 6.04 58.26 14:29:01 all 20.41 0.00 1.13 0.79 1.77 75.90 14:29:01 0 21.70 0.00 1.06 0.52 1.63 75.10 14:29:01 1 36.82 0.00 1.52 0.22 2.72 58.72 14:29:01 2 14.76 0.00 1.19 2.34 1.74 79.98 14:29:01 3 8.30 0.00 0.72 0.12 1.00 89.87 Average: all 18.15 0.00 3.27 2.94 3.77 71.87 Average: 0 16.66 0.00 3.30 2.71 3.93 73.40 Average: 1 22.49 0.00 4.07 1.62 3.51 68.30 Average: 2 12.77 0.00 2.66 3.95 3.68 76.93 Average: 3 20.69 0.00 3.05 3.48 3.96 68.82