---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-198 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 9.0G 11G 47% / 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 443 1233 0 2266 3239 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:fa:28:77 brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fefa:2877/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:52:11:3b 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-198) 12/26/24 _x86_64_ (4 CPU) 14:32:40 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:03 181.32 69.31 112.01 5627.06 42692.77 14:35:01 153.03 95.50 57.52 4158.32 11451.82 14:36:01 28.70 4.82 23.88 179.57 3566.07 Average: 120.65 56.10 64.55 3312.25 19324.34 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:03 1654044 3338208 2384608 59.04 50920 1789004 905732 17.80 560572 1642888 147696 14:35:01 1188760 3229876 2849892 70.57 62808 2122176 1019888 20.05 724628 1918388 78272 14:36:01 1279116 3332640 2759536 68.33 65624 2132152 881240 17.32 660640 1893620 15052 Average: 1373973 3300241 2664679 65.98 59784 2014444 935620 18.39 648613 1818299 80340 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:03 ens3 354.37 224.10 1482.73 66.21 0.00 0.00 0.00 0.00 14:34:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:03 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:35:01 ens3 171.71 103.57 1297.28 14.66 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 14:36:01 ens3 36.46 32.28 36.42 42.83 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 187.69 120.17 934.78 41.53 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 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-198) 12/26/24 _x86_64_ (4 CPU) 14:32:40 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:03 all 19.21 0.00 2.34 6.06 0.06 72.33 14:34:03 0 10.42 0.00 1.49 5.39 0.07 82.64 14:34:03 1 8.81 0.00 2.07 11.27 0.05 77.80 14:34:03 2 35.94 0.00 3.14 5.37 0.08 55.47 14:34:03 3 21.73 0.00 2.65 2.21 0.05 73.36 14:35:01 all 18.29 0.00 1.53 6.60 0.06 73.53 14:35:01 0 11.86 0.00 1.12 4.68 0.03 82.31 14:35:01 1 12.87 0.00 1.45 9.31 0.05 76.32 14:35:01 2 16.26 0.00 1.80 7.07 0.07 74.80 14:35:01 3 32.17 0.00 1.76 5.33 0.07 60.66 14:36:01 all 26.41 0.00 1.00 0.84 0.05 71.70 14:36:01 0 22.18 0.00 1.02 0.07 0.03 76.70 14:36:01 1 29.74 0.00 0.82 2.07 0.05 67.31 14:36:01 2 14.25 0.00 1.12 0.17 0.05 84.41 14:36:01 3 39.46 0.00 1.02 1.05 0.07 58.41 Average: all 21.34 0.00 1.62 4.48 0.06 72.51 Average: 0 14.85 0.00 1.21 3.36 0.05 80.53 Average: 1 17.18 0.00 1.45 7.53 0.05 73.79 Average: 2 22.21 0.00 2.02 4.17 0.07 71.54 Average: 3 31.12 0.00 1.81 2.84 0.06 64.17