---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-48 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 9.9G 9.4G 52% / 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 463 368 0 3111 3197 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:a2:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:febc:a2ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:19:09:81 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-48) 12/17/24 _x86_64_ (4 CPU) 22:05:44 LINUX RESTART (4 CPU) 22:06:01 tps rtps wtps bread/s bwrtn/s 22:07:01 175.45 69.16 106.30 5630.39 44144.93 22:08:01 174.19 12.41 161.77 2233.76 29728.65 22:09:01 491.11 1.15 489.97 25.29 30429.02 Average: 280.36 27.56 252.80 2628.51 34765.36 22:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:07:01 1635116 3380460 2403536 59.51 52456 1845560 871016 17.12 522072 1695224 155492 22:08:01 792040 3244404 3246612 80.39 73460 2505068 1287344 25.31 782212 2219184 7684 22:09:01 453360 3321048 3585292 88.77 112032 2847604 1073056 21.09 788948 2511704 236 Average: 960172 3315304 3078480 76.23 79316 2399411 1077139 21.17 697744 2142037 54471 22:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:07:01 ens3 513.75 353.81 1951.30 94.49 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 22:08:01 ens3 887.00 616.03 4546.27 51.32 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 27.62 26.92 13.52 6.54 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 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 475.90 332.10 2169.29 50.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-48) 12/17/24 _x86_64_ (4 CPU) 22:05:44 LINUX RESTART (4 CPU) 22:06:01 CPU %user %nice %system %iowait %steal %idle 22:07:01 all 18.75 0.00 2.50 5.46 0.05 73.24 22:07:01 0 12.52 0.00 1.39 1.66 0.03 84.40 22:07:01 1 25.45 0.00 2.75 11.64 0.07 60.08 22:07:01 2 16.93 0.00 1.93 4.32 0.07 76.76 22:07:01 3 20.09 0.00 3.94 4.19 0.05 71.73 22:08:01 all 12.27 0.00 2.59 4.24 0.06 80.84 22:08:01 0 7.34 0.00 2.96 8.46 0.05 81.19 22:08:01 1 6.78 0.00 2.06 4.50 0.05 86.61 22:08:01 2 26.88 0.00 2.73 1.39 0.08 68.92 22:08:01 3 8.08 0.00 2.58 2.60 0.05 86.69 22:09:01 all 6.20 0.00 4.31 15.58 0.08 73.83 22:09:01 0 3.24 0.00 2.64 3.63 0.07 90.42 22:09:01 1 4.85 0.00 3.40 15.54 0.08 76.12 22:09:01 2 9.50 0.00 7.82 32.93 0.12 49.64 22:09:01 3 7.20 0.00 3.39 10.22 0.07 79.12 Average: all 12.41 0.00 3.13 8.42 0.07 75.97 Average: 0 7.71 0.00 2.33 4.59 0.05 85.32 Average: 1 12.38 0.00 2.74 10.56 0.07 74.26 Average: 2 17.77 0.00 4.16 12.87 0.09 65.11 Average: 3 11.80 0.00 3.30 5.68 0.06 79.16