---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2302 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 8.9G 54% / 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 546 3571 0 3858 7131 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:5a:a3:bc brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe5a:a3bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:b0:cf:64 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 inet6 fe80::42:adff:feb0:cf64/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2302) 08/29/25 _x86_64_ (4 CPU) 10:26:51 LINUX RESTART (4 CPU) 10:27:01 tps rtps wtps bread/s bwrtn/s 10:28:02 144.46 66.48 77.98 5607.86 39228.80 10:29:01 48.32 3.46 44.87 58.69 6033.62 10:30:01 156.87 105.05 51.82 5112.11 9837.35 10:31:01 19.26 7.35 11.91 700.95 4533.38 10:32:01 39.34 28.36 10.98 1521.35 2684.09 10:33:01 18.95 2.97 15.98 93.58 4647.09 10:34:01 99.53 2.98 96.55 365.67 60253.82 10:35:01 20.58 0.30 20.28 32.52 3866.98 Average: 68.46 27.17 41.29 1690.23 16407.45 10:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:02 5932908 7428492 2234512 27.36 33792 1643840 986192 10.70 573108 1493624 47548 10:29:01 5693672 7403732 2473748 30.29 54060 1825224 970856 10.53 607472 1672684 150884 10:30:01 5253464 7256168 2913956 35.68 67944 2092684 1121416 12.17 811748 1883520 44828 10:31:01 4139772 6308276 4027648 49.31 72184 2249008 1910456 20.73 1820048 1976684 61164 10:32:01 3857628 6199664 4309792 52.77 76288 2411956 1935236 21.00 2004560 2060816 113372 10:33:01 3583248 6490048 4584172 56.13 82264 2956620 1646896 17.87 1776776 2537276 527408 10:34:01 3694976 7330524 4472444 54.76 91980 3641652 1053156 11.43 1294384 2874292 75772 10:35:01 3644808 7288172 4522612 55.37 94752 3646660 1093076 11.86 1343792 2874852 12088 Average: 4475060 6963134 3692360 45.21 71658 2558456 1339660 14.54 1278986 2171718 129133 10:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:02 ens3 426.29 213.88 1059.73 66.18 0.00 0.00 0.00 0.00 10:29:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 ens3 64.03 42.95 752.74 5.26 0.00 0.00 0.00 0.00 10:30:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 93.30 64.53 443.12 17.67 0.00 0.00 0.00 0.00 10:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 186.80 155.57 2094.30 26.45 0.00 0.00 0.00 0.00 10:32:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 ens3 79.55 50.29 264.03 12.44 0.00 0.00 0.00 0.00 10:33:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 224.68 166.99 4673.24 18.75 0.00 0.00 0.00 0.00 10:34:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:34:01 ens3 302.52 506.72 537.89 3746.58 0.00 0.00 0.00 0.00 10:35:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 10.50 11.58 8.51 5.59 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 173.69 151.78 1230.11 488.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2302) 08/29/25 _x86_64_ (4 CPU) 10:26:51 LINUX RESTART (4 CPU) 10:27:01 CPU %user %nice %system %iowait %steal %idle 10:28:02 all 16.06 0.00 3.01 6.01 2.39 72.54 10:28:02 0 8.44 0.00 1.90 4.87 1.98 82.80 10:28:02 1 20.45 0.00 2.74 8.79 2.38 65.65 10:28:02 2 18.41 0.00 2.01 4.61 2.81 72.16 10:28:02 3 16.92 0.00 5.37 5.77 2.37 69.56 10:29:01 all 19.25 0.00 1.33 2.78 1.87 74.76 10:29:01 0 10.54 0.00 0.62 0.27 0.96 87.61 10:29:01 1 32.16 0.00 1.75 9.10 2.26 54.73 10:29:01 2 6.20 0.00 0.99 0.43 3.04 89.34 10:29:01 3 28.40 0.00 2.01 1.34 1.18 67.07 10:30:01 all 20.36 0.00 1.80 6.86 3.59 67.39 10:30:01 0 11.70 0.00 0.91 3.30 2.17 81.92 10:30:01 1 28.72 0.00 2.29 6.11 3.30 59.57 10:30:01 2 26.18 0.00 2.47 10.62 5.64 55.09 10:30:01 3 14.71 0.00 1.49 7.31 3.25 73.25 10:31:01 all 44.23 0.00 1.78 0.73 6.55 46.71 10:31:01 0 42.92 0.00 1.66 1.08 6.26 48.08 10:31:01 1 42.53 0.00 2.02 0.75 6.39 48.31 10:31:01 2 44.96 0.00 1.77 0.66 7.32 45.29 10:31:01 3 46.52 0.00 1.70 0.44 6.20 45.14 10:32:01 all 54.30 0.00 2.33 1.30 6.84 35.22 10:32:01 0 52.40 0.00 2.73 2.42 6.61 35.84 10:32:01 1 38.83 0.00 2.55 1.03 6.61 50.97 10:32:01 2 64.96 0.00 1.94 0.87 7.31 24.93 10:32:01 3 61.10 0.00 2.11 0.87 6.84 29.08 10:33:01 all 63.80 0.00 2.13 0.37 8.60 25.10 10:33:01 0 49.48 0.00 1.90 0.59 8.02 40.02 10:33:01 1 75.05 0.00 1.88 0.05 8.31 14.71 10:33:01 2 72.54 0.00 1.97 0.38 9.30 15.81 10:33:01 3 58.21 0.00 2.81 0.48 8.76 29.75 10:34:01 all 27.65 0.00 4.19 2.69 3.84 61.63 10:34:01 0 23.60 0.00 3.32 7.48 3.70 61.91 10:34:01 1 30.07 0.00 5.04 1.24 3.87 59.79 10:34:01 2 31.80 0.00 3.94 0.91 4.38 58.98 10:34:01 3 25.13 0.00 4.46 1.12 3.40 65.90 10:35:01 all 20.59 0.00 1.04 1.18 1.52 75.67 10:35:01 0 5.26 0.00 0.55 4.02 1.06 89.11 10:35:01 1 13.16 0.00 0.73 0.23 1.37 84.51 10:35:01 2 58.44 0.00 2.42 0.35 2.66 36.13 10:35:01 3 5.52 0.00 0.48 0.10 1.01 92.89 Average: all 33.36 0.00 2.20 2.74 4.41 57.29 Average: 0 25.66 0.00 1.70 3.00 3.86 65.78 Average: 1 35.17 0.00 2.37 3.40 4.32 54.74 Average: 2 40.44 0.00 2.19 2.37 5.32 49.69 Average: 3 32.14 0.00 2.55 2.18 4.14 58.99