---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10904 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 8.2G 58% / 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 537 854 0 2552 3123 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:bc:83:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:febc:8304/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:30:00:e1 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-10904) 11/21/24 _x86_64_ (4 CPU) 08:03:40 LINUX RESTART (4 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:02 189.05 83.94 105.11 6587.40 41595.08 08:06:01 302.22 64.77 237.45 3472.76 85213.28 08:07:01 153.86 88.87 64.99 5419.36 35970.14 Average: 214.57 79.27 135.30 5169.06 54091.12 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:02 1551512 3300028 2487140 61.58 51864 1849396 942972 18.54 653716 1648460 194612 08:06:01 525516 3240076 3513136 86.99 122580 2618456 1543604 30.34 688852 2472584 9788 08:07:01 976332 3237012 3062320 75.83 127168 2188232 1004660 19.75 886944 1855552 2032 Average: 1017787 3259039 3020865 74.80 100537 2218695 1163745 22.88 743171 1992199 68811 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:02 ens3 430.16 273.04 1423.48 71.56 0.00 0.00 0.00 0.00 08:05:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 506.67 352.10 8341.85 32.33 0.00 0.00 0.00 0.00 08:06:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 88.14 145.71 12.98 1080.67 0.00 0.00 0.00 0.00 08:07:01 lo 2.27 2.27 0.20 0.20 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 340.77 256.44 3231.80 396.80 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10904) 11/21/24 _x86_64_ (4 CPU) 08:03:40 LINUX RESTART (4 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:02 all 18.34 0.00 2.45 5.93 0.07 73.21 08:05:02 0 23.82 0.00 2.62 6.96 0.07 66.54 08:05:02 1 5.63 0.00 2.57 8.79 0.07 82.94 08:05:02 2 14.30 0.00 1.84 5.04 0.05 78.77 08:05:02 3 29.57 0.00 2.71 2.96 0.07 64.69 08:06:01 all 21.52 0.00 5.85 7.76 0.09 64.79 08:06:01 0 24.24 0.00 5.34 6.28 0.09 64.06 08:06:01 1 12.29 0.00 4.75 8.85 0.07 74.04 08:06:01 2 16.22 0.00 6.05 6.56 0.09 71.09 08:06:01 3 33.32 0.00 7.32 9.33 0.10 49.92 08:07:01 all 62.48 0.00 6.76 2.61 0.11 28.05 08:07:01 0 64.63 0.00 6.95 1.56 0.12 26.75 08:07:01 1 61.55 0.00 6.92 3.21 0.12 28.20 08:07:01 2 62.46 0.00 6.17 2.13 0.12 29.13 08:07:01 3 61.27 0.00 6.96 3.55 0.12 28.10 Average: all 34.17 0.00 5.01 5.42 0.09 55.31 Average: 0 37.64 0.00 4.96 4.93 0.09 52.38 Average: 1 26.55 0.00 4.74 6.94 0.08 61.68 Average: 2 31.09 0.00 4.68 4.56 0.08 59.59 Average: 3 41.42 0.00 5.64 5.25 0.10 47.59