---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1334 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 9.1G 53% / 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 587 3885 0 3503 7089 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:4c:2c:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe4c:2c0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:24:bd:4c 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-1334) 12/21/25 _x86_64_ (4 CPU) 05:45:44 LINUX RESTART (4 CPU) 05:46:01 tps rtps wtps bread/s bwrtn/s 05:47:02 155.68 69.26 86.42 5610.13 40143.70 05:48:01 64.29 0.22 64.07 23.59 9995.73 05:49:01 194.49 13.80 180.69 2304.43 62520.23 05:50:01 17.91 0.40 17.51 32.79 1373.37 Average: 108.28 21.01 87.28 2001.14 28587.61 05:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:02 5861020 7391260 2306400 28.24 36700 1674128 1014576 11.01 613552 1522772 61780 05:48:01 5588656 7366056 2578764 31.57 56984 1887232 1026080 11.13 654884 1726112 100016 05:49:01 4014312 7280212 4153108 50.85 104216 3234312 1107080 12.01 896480 2929252 1208 05:50:01 4008152 7286248 4159268 50.93 108448 3241152 1093904 11.87 899676 2930456 10292 Average: 4868035 7330944 3299385 40.40 76587 2509206 1060410 11.51 766148 2277148 43324 05:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:02 ens3 468.13 252.68 1324.54 67.13 0.00 0.00 0.00 0.00 05:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 67.26 57.33 721.84 6.61 0.00 0.00 0.00 0.00 05:49:01 lo 6.86 6.86 0.60 0.60 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 387.14 263.95 6520.66 235.21 0.00 0.00 0.00 0.00 05:50:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 11.78 12.28 8.97 5.79 0.00 0.00 0.00 0.00 Average: lo 2.34 2.34 0.20 0.20 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 234.29 146.94 2150.10 78.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1334) 12/21/25 _x86_64_ (4 CPU) 05:45:44 LINUX RESTART (4 CPU) 05:46:01 CPU %user %nice %system %iowait %steal %idle 05:47:02 all 19.04 0.00 3.27 5.77 2.95 68.98 05:47:02 0 15.73 0.00 2.91 9.34 2.96 69.06 05:47:02 1 24.12 0.00 2.60 7.84 2.99 62.45 05:47:02 2 19.24 0.00 2.18 2.63 3.09 72.86 05:47:02 3 17.06 0.00 5.37 3.26 2.76 71.54 05:48:01 all 19.23 0.00 1.20 2.36 1.34 75.88 05:48:01 0 5.31 0.00 0.37 3.60 0.54 90.17 05:48:01 1 9.38 0.00 1.16 2.58 1.52 85.37 05:48:01 2 35.68 0.00 1.88 2.87 1.83 57.75 05:48:01 3 26.62 0.00 1.43 0.35 1.45 70.14 05:49:01 all 20.40 0.00 6.84 3.35 4.44 64.98 05:49:01 0 17.89 0.00 7.48 2.14 4.16 68.33 05:49:01 1 18.55 0.00 4.71 1.87 3.87 71.01 05:49:01 2 28.41 0.00 8.51 4.83 5.26 53.00 05:49:01 3 16.76 0.00 6.64 4.59 4.47 67.54 05:50:01 all 20.61 0.00 0.99 0.77 1.12 76.51 05:50:01 0 15.97 0.00 0.78 0.25 0.88 82.11 05:50:01 1 30.84 0.00 1.30 0.18 1.36 66.32 05:50:01 2 22.48 0.00 0.76 2.63 1.45 72.67 05:50:01 3 13.12 0.00 1.13 0.02 0.80 84.94 Average: all 19.82 0.00 3.08 3.07 2.47 71.57 Average: 0 13.77 0.00 2.90 3.84 2.14 77.35 Average: 1 20.74 0.00 2.45 3.12 2.44 71.25 Average: 2 26.40 0.00 3.33 3.24 2.91 64.13 Average: 3 18.36 0.00 3.65 2.06 2.37 73.55