---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1272 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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 477 1106 0 2359 3183 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:d6:f5:15 brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fed6:f515/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:b1:0a:51 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-1272) 02/26/25 _x86_64_ (4 CPU) 18:56:41 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:02 177.75 69.04 108.72 5608.67 44130.00 18:59:01 275.94 67.78 208.17 4497.99 113654.51 19:00:01 136.08 65.49 70.59 5311.91 17602.13 Average: 196.21 67.43 128.78 5142.60 58197.29 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:02 1617264 3362772 2421388 59.96 52784 1845168 878356 17.27 550544 1684252 158808 18:59:01 122684 3296004 3915968 96.96 113952 3103000 1113436 21.89 510924 3072320 310164 19:00:01 1149056 3245356 2889596 71.55 118652 2076148 1018608 20.02 833004 1780304 17016 Average: 963001 3301377 3075651 76.16 95129 2341439 1003467 19.73 631491 2178959 161996 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:02 ens3 463.42 320.68 2040.15 73.66 0.00 0.00 0.00 0.00 18:59:01 lo 2.03 2.03 0.17 0.17 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 443.62 186.09 13655.15 21.28 0.00 0.00 0.00 0.00 19:00:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 295.68 300.47 318.91 1508.90 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.17 0.17 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 400.70 269.48 5298.15 537.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1272) 02/26/25 _x86_64_ (4 CPU) 18:56:41 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 19.55 0.00 2.44 5.50 0.06 72.46 18:58:02 0 18.20 0.00 2.00 5.91 0.05 73.83 18:58:02 1 30.93 0.00 2.78 1.84 0.07 64.38 18:58:02 2 7.84 0.00 3.00 9.59 0.08 79.49 18:58:02 3 21.14 0.00 1.95 4.67 0.05 72.19 18:59:01 all 23.63 0.00 7.16 5.95 0.08 63.19 18:59:01 0 30.46 0.00 7.54 3.54 0.09 58.38 18:59:01 1 19.98 0.00 6.98 8.00 0.09 64.95 18:59:01 2 18.29 0.00 6.65 6.34 0.07 68.65 18:59:01 3 25.77 0.00 7.47 5.94 0.07 60.75 19:00:01 all 30.10 0.00 7.65 3.11 0.07 59.07 19:00:01 0 23.31 0.00 8.11 4.00 0.07 64.51 19:00:01 1 26.85 0.00 7.19 2.41 0.05 63.49 19:00:01 2 33.44 0.00 8.36 3.73 0.08 54.39 19:00:01 3 36.80 0.00 6.93 2.28 0.07 53.92 Average: all 24.44 0.00 5.73 4.84 0.07 64.91 Average: 0 23.92 0.00 5.87 4.49 0.07 65.65 Average: 1 25.98 0.00 5.64 4.04 0.07 64.27 Average: 2 19.90 0.00 6.00 6.55 0.08 67.47 Average: 3 27.95 0.00 5.43 4.28 0.06 62.28