---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7285 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: 2799.998 BogoMIPS: 5599.99 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 9.1G 11G 48% / 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 515 5149 0 2310 7184 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:6e:4a:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe6e:4ac6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:8b:53:9f 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-7285) 02/22/26 _x86_64_ (4 CPU) 00:25:45 LINUX RESTART (4 CPU) 00:26:01 tps rtps wtps bread/s bwrtn/s 00:27:01 158.37 68.87 89.50 5584.13 39954.28 00:28:01 54.81 0.12 54.69 21.46 8550.57 00:29:01 114.26 52.19 62.07 4501.12 9821.30 00:30:01 22.11 1.78 20.33 111.31 1555.47 Average: 87.38 30.74 56.65 2554.38 14969.37 00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:01 5882552 7404992 2284876 27.98 38120 1664668 1000272 10.85 594132 1521688 58828 00:28:01 5600924 7352848 2566504 31.42 55932 1864008 1050140 11.39 658264 1713508 95248 00:29:01 5234232 7310392 2933196 35.91 60784 2177660 1067728 11.59 811572 1915776 18252 00:30:01 5315368 7398776 2852060 34.92 63928 2180908 969716 10.52 735400 1909420 10096 Average: 5508269 7366752 2659159 32.56 54691 1971811 1021964 11.09 699842 1765098 45606 00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:27:01 ens3 418.48 227.88 1093.22 65.73 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:28:01 ens3 49.76 40.44 644.47 4.99 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 00:29:01 ens3 285.12 211.36 2501.57 25.59 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:30:01 ens3 12.81 13.55 13.28 7.33 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 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 191.53 123.31 1063.13 25.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7285) 02/22/26 _x86_64_ (4 CPU) 00:25:45 LINUX RESTART (4 CPU) 00:26:01 CPU %user %nice %system %iowait %steal %idle 00:27:01 all 19.22 0.00 2.61 4.72 1.01 72.43 00:27:01 0 11.46 0.00 1.75 2.19 0.85 83.75 00:27:01 1 17.09 0.00 1.44 2.82 0.90 77.76 00:27:01 2 14.80 0.00 4.92 7.66 1.05 71.57 00:27:01 3 33.56 0.00 2.37 6.22 1.22 56.63 00:28:01 all 16.82 0.00 0.93 1.51 0.67 80.07 00:28:01 0 20.68 0.00 0.91 0.15 0.93 77.33 00:28:01 1 26.02 0.00 1.58 2.50 0.87 69.02 00:28:01 2 20.34 0.00 0.98 2.49 0.70 75.49 00:28:01 3 0.20 0.00 0.25 0.92 0.20 98.43 00:29:01 all 26.28 0.00 1.57 2.63 1.51 68.00 00:29:01 0 18.43 0.00 1.02 3.56 1.37 75.63 00:29:01 1 45.57 0.00 2.06 0.52 1.97 49.88 00:29:01 2 19.91 0.00 1.74 3.06 1.40 73.90 00:29:01 3 21.27 0.00 1.43 3.38 1.32 72.60 00:30:01 all 21.15 0.00 1.07 0.57 0.72 76.49 00:30:01 0 24.03 0.00 0.77 0.17 0.74 74.30 00:30:01 1 31.89 0.00 1.43 0.33 1.13 65.22 00:30:01 2 15.26 0.00 1.12 1.67 0.57 81.39 00:30:01 3 13.43 0.00 0.95 0.10 0.47 85.06 Average: all 20.87 0.00 1.55 2.36 0.98 74.25 Average: 0 18.65 0.00 1.11 1.51 0.97 77.75 Average: 1 30.14 0.00 1.63 1.54 1.22 65.48 Average: 2 17.58 0.00 2.19 3.71 0.93 75.59 Average: 3 17.11 0.00 1.25 2.65 0.80 78.19