---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8334 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 9.3G 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: 3943 462 604 0 2876 3207 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:17:27:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe17:27b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:36:70:56 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-8334) 10/21/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 187.35 83.67 103.68 6560.08 41552.70 22:35:01 215.56 113.93 101.63 6184.30 32303.55 22:36:01 45.84 28.48 17.36 1337.91 5817.56 Average: 149.59 75.36 74.23 4694.20 26558.77 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1545200 3294776 2493452 61.74 52252 1850448 952236 18.72 660700 1649256 198552 22:35:01 718580 3282288 3320072 82.21 71948 2621788 1194644 23.48 1004920 2081596 104256 22:36:01 653772 3317192 3384880 83.81 73904 2719348 894096 17.58 1083252 2068508 17280 Average: 972517 3298085 3066135 75.92 66035 2397195 1013659 19.93 916291 1933120 106696 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 391.72 239.39 1414.40 68.77 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 369.21 294.43 1960.67 25.88 0.00 0.00 0.00 0.00 22:36:01 lo 1.33 1.33 0.13 0.13 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 ens3 210.66 137.73 1171.73 80.31 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.16 0.16 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 323.87 223.85 1515.59 58.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8334) 10/21/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 17.95 0.00 2.45 5.19 0.06 74.35 22:34:01 0 9.10 0.00 2.83 2.32 0.07 85.68 22:34:01 1 37.49 0.00 2.86 2.04 0.07 57.54 22:34:01 2 11.23 0.00 2.25 13.87 0.07 72.59 22:34:01 3 13.93 0.00 1.87 2.52 0.05 81.63 22:35:01 all 25.48 0.83 3.86 9.18 0.07 60.59 22:35:01 0 17.17 3.28 3.56 8.49 0.07 67.43 22:35:01 1 39.93 0.00 4.72 5.69 0.07 49.60 22:35:01 2 19.01 0.02 3.76 12.49 0.07 64.66 22:35:01 3 25.70 0.00 3.39 10.08 0.05 60.78 22:36:01 all 16.76 0.00 1.01 0.99 0.04 81.20 22:36:01 0 10.71 0.00 0.73 0.27 0.03 88.25 22:36:01 1 24.36 0.00 1.42 0.39 0.07 73.76 22:36:01 2 8.28 0.00 0.93 1.92 0.03 88.83 22:36:01 3 23.75 0.00 0.92 1.39 0.05 73.89 Average: all 20.06 0.27 2.44 5.12 0.06 72.06 Average: 0 12.32 1.09 2.37 3.68 0.06 80.47 Average: 1 33.94 0.00 3.00 2.71 0.07 60.28 Average: 2 12.83 0.01 2.31 9.42 0.06 75.38 Average: 3 21.12 0.00 2.06 4.65 0.05 72.12