---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1084 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 487 579 0 2876 3172 Swap: 1023 1 1022 ---> 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:a4:05:87 brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fea4:587/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:89:43:ad 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-1084) 04/28/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 172.47 69.44 103.03 5633.19 41609.22 14:25:01 234.15 47.25 186.90 8448.45 98600.30 14:26:01 245.21 73.95 171.25 5924.21 53386.44 Average: 217.19 63.64 153.55 6658.88 64345.52 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1555776 3264088 2482876 61.48 48644 1815084 977732 19.22 666416 1635240 188772 14:25:01 119632 3304108 3919020 97.04 106508 3145160 1115048 21.92 493420 3117916 315156 14:26:01 174944 3087008 3863708 95.67 130704 2856104 1186912 23.33 781444 2781264 40220 Average: 616784 3218401 3421868 84.73 95285 2605449 1093231 21.49 647093 2511473 181383 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 359.39 236.14 1493.00 67.20 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 357.24 185.97 11866.50 18.13 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 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 ens3 725.10 545.04 5286.36 40.13 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 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 481.25 323.13 6184.35 41.95 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 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1084) 04/28/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 16.82 0.00 2.30 5.24 0.06 75.58 14:24:02 0 17.92 0.00 1.78 2.92 0.05 77.34 14:24:02 1 13.89 0.00 2.17 8.20 0.05 75.69 14:24:02 2 23.22 0.00 2.45 6.56 0.08 67.68 14:24:02 3 12.28 0.00 2.79 3.28 0.05 81.61 14:25:01 all 23.71 0.00 6.35 3.74 0.09 66.11 14:25:01 0 20.27 0.00 6.38 2.04 0.07 71.23 14:25:01 1 34.55 0.00 6.19 2.58 0.10 56.58 14:25:01 2 18.77 0.00 6.84 4.11 0.09 70.19 14:25:01 3 21.21 0.00 5.98 6.24 0.09 66.48 14:26:01 all 13.27 0.00 3.16 5.71 0.08 77.78 14:26:01 0 9.70 0.00 2.59 2.67 0.07 84.97 14:26:01 1 11.20 0.00 3.23 15.27 0.08 70.21 14:26:01 2 18.63 0.00 3.33 2.21 0.10 75.73 14:26:01 3 13.55 0.00 3.48 2.67 0.07 80.24 Average: all 17.88 0.00 3.91 4.91 0.07 73.22 Average: 0 15.92 0.00 3.55 2.55 0.06 77.91 Average: 1 19.75 0.00 3.84 8.74 0.08 67.60 Average: 2 20.22 0.00 4.18 4.30 0.09 71.21 Average: 3 15.63 0.00 4.07 4.04 0.07 76.19