---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3502 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 531 2013 0 5431 7146 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:3f:70:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe3f:7086/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:43:fb:84 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-3502) 09/12/25 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 153.21 69.06 84.15 5601.60 39704.33 14:25:01 51.79 0.25 51.53 28.33 7115.40 14:26:01 154.77 23.68 131.09 3172.80 78743.28 14:27:01 202.67 25.03 177.64 1203.80 63392.63 14:28:01 20.36 4.63 15.73 186.37 1867.16 Average: 116.78 24.61 92.17 2045.30 38268.39 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5918564 7429884 2248856 27.53 35524 1656980 960984 10.43 567264 1513388 50808 14:25:01 5682476 7415388 2484944 30.43 54416 1847140 968848 10.51 589876 1700664 128952 14:26:01 2652728 7399728 5514692 67.52 100868 4669228 1168620 12.68 650672 4487140 635024 14:27:01 1948792 7187312 6218628 76.14 130516 5072580 1272532 13.81 1020520 4761256 34072 14:28:01 2025724 7277832 6141696 75.20 132536 5084624 1106340 12.00 976056 4730012 25048 Average: 3645657 7342029 4521763 55.36 90772 3666110 1095465 11.89 760878 3438492 174781 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 405.22 223.03 1132.28 65.33 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 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 58.65 47.94 707.66 6.04 0.00 0.00 0.00 0.00 14:25:01 lo 0.68 0.68 0.06 0.06 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 14:26:01 ens3 413.13 228.15 11481.42 17.12 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 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 772.47 514.96 5526.62 39.62 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.10 0.10 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 14:28:01 ens3 22.45 20.65 17.60 16.64 0.00 0.00 0.00 0.00 14:28:01 lo 0.33 0.33 0.03 0.03 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 Average: ens3 335.31 207.48 3783.37 29.03 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3502) 09/12/25 _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 17.96 0.00 2.72 4.83 1.44 73.05 14:24:02 0 12.12 0.00 1.37 6.29 1.72 78.50 14:24:02 1 14.21 0.00 2.23 4.88 1.13 77.55 14:24:02 2 12.84 0.00 1.54 2.79 1.12 81.71 14:24:02 3 32.67 0.00 5.78 5.36 1.77 54.42 14:25:01 all 20.15 0.00 1.19 1.68 1.45 75.54 14:25:01 0 3.19 0.00 0.61 3.46 0.73 92.02 14:25:01 1 6.99 0.00 0.64 1.10 1.94 89.34 14:25:01 2 14.52 0.00 0.85 0.08 0.93 83.62 14:25:01 3 56.14 0.00 2.66 2.07 2.22 36.91 14:26:01 all 22.12 0.00 9.42 2.55 2.36 63.54 14:26:01 0 15.86 0.00 9.87 5.12 2.15 66.98 14:26:01 1 30.05 0.00 8.04 1.56 2.66 57.68 14:26:01 2 16.65 0.00 10.38 2.32 2.44 68.22 14:26:01 3 25.82 0.00 9.40 1.20 2.21 61.37 14:27:01 all 16.65 0.00 4.61 4.54 1.51 72.68 14:27:01 0 12.98 0.00 5.56 5.56 1.42 74.49 14:27:01 1 15.05 0.00 5.05 2.03 1.36 76.52 14:27:01 2 25.91 0.00 4.53 9.51 2.05 58.00 14:27:01 3 12.77 0.00 3.31 1.12 1.22 81.57 14:28:01 all 28.30 0.00 1.15 0.70 2.04 67.81 14:28:01 0 30.39 0.00 0.92 0.66 2.82 65.21 14:28:01 1 44.72 0.00 1.81 0.38 2.49 50.59 14:28:01 2 16.95 0.00 1.18 1.00 1.41 79.45 14:28:01 3 21.11 0.00 0.68 0.75 1.44 76.02 Average: all 21.05 0.00 3.80 2.86 1.76 70.53 Average: 0 14.97 0.00 3.64 4.21 1.77 75.41 Average: 1 22.22 0.00 3.54 1.99 1.92 70.33 Average: 2 17.37 0.00 3.67 3.13 1.59 74.24 Average: 3 29.64 0.00 4.35 2.10 1.77 62.14