---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3024 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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: 3944 433 628 0 2881 3235 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:e3:05:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fee3:51f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:1c:a1:85 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-3024) 01/28/25 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 171.20 69.31 101.90 5618.66 41238.88 22:35:01 228.49 124.43 104.07 6746.28 32132.62 22:36:01 51.67 30.84 20.83 1651.99 6621.16 Average: 150.46 74.86 75.60 4672.43 26664.52 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1673608 3330412 2365052 58.56 44172 1771432 930512 18.29 580412 1612028 147648 22:35:01 774124 3320876 3264536 80.83 72620 2603812 1154332 22.69 947068 2084320 112216 22:36:01 685928 3354524 3352732 83.02 74968 2723184 872012 17.14 1044900 2074732 17892 Average: 1044553 3335271 2994107 74.14 63920 2366143 985619 19.37 857460 1923693 92585 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 ens3 413.28 256.31 1443.73 69.76 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.73 2.73 0.28 0.28 0.00 0.00 0.00 0.00 22:35:01 ens3 305.73 246.15 1960.98 22.46 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 22:36:01 ens3 208.02 130.96 1095.75 86.78 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 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 309.01 211.14 1500.18 59.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3024) 01/28/25 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 16.43 0.00 2.12 4.86 0.06 76.52 22:34:01 0 15.44 0.00 2.86 7.92 0.05 73.73 22:34:01 1 18.65 0.00 1.82 1.61 0.05 77.87 22:34:01 2 9.35 0.00 1.77 3.96 0.08 84.83 22:34:01 3 22.29 0.00 2.04 5.96 0.07 69.65 22:35:01 all 25.34 0.86 3.66 8.61 0.08 61.45 22:35:01 0 26.63 0.00 4.22 8.58 0.08 60.48 22:35:01 1 17.58 3.41 3.43 7.67 0.07 67.84 22:35:01 2 35.35 0.00 3.96 11.18 0.10 49.41 22:35:01 3 21.80 0.02 3.03 7.02 0.07 68.06 22:36:01 all 18.84 0.00 1.17 1.04 0.06 78.89 22:36:01 0 11.26 0.00 1.23 0.98 0.07 86.45 22:36:01 1 17.92 0.00 1.10 0.63 0.05 80.30 22:36:01 2 22.69 0.00 1.21 1.56 0.08 74.46 22:36:01 3 23.50 0.00 1.15 0.97 0.05 74.33 Average: all 20.20 0.29 2.31 4.83 0.07 72.30 Average: 0 17.77 0.00 2.77 5.82 0.07 73.57 Average: 1 18.05 1.13 2.11 3.30 0.06 75.35 Average: 2 22.44 0.00 2.31 5.56 0.09 69.61 Average: 3 22.53 0.01 2.07 4.65 0.06 70.68