---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5737 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 13G 7.2G 63% / 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 485 278 0 3180 3176 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:b1:df:70 brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:feb1:df70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:a8:38:19 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-5737) 09/22/24 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 145.26 65.72 79.54 4921.05 7430.36 15:35:01 303.65 87.18 216.47 18161.49 127355.90 15:36:01 354.31 28.05 326.26 2877.79 25127.15 15:37:01 255.08 210.68 44.40 8156.48 8888.90 Average: 264.58 97.91 166.67 8530.39 42209.83 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1663452 3385420 2375200 58.81 53648 1822272 860288 16.91 536372 1656100 153880 15:35:01 396876 3251820 3641776 90.17 118008 2811920 1272928 25.02 574196 2766104 240628 15:36:01 608032 3294348 3430620 84.94 154048 2607848 1404452 27.61 781600 2344976 284596 15:37:01 326124 3177488 3712528 91.92 155588 2768956 1084984 21.33 978244 2431116 34076 Average: 748621 3277269 3290031 81.46 120323 2502749 1155663 22.72 717603 2299574 178295 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 344.49 225.40 1444.10 67.34 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:35:01 ens3 490.19 270.44 14519.35 20.76 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 ens3 113.30 92.80 474.07 8.56 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 138.89 82.72 965.85 9.28 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 271.74 167.85 4351.97 26.48 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 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5737) 09/22/24 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.39 0.00 1.94 4.11 0.07 73.49 15:34:01 0 7.67 0.00 1.39 5.73 0.05 85.17 15:34:01 1 12.14 0.00 1.59 7.65 0.07 78.56 15:34:01 2 33.84 0.00 2.53 1.36 0.08 62.19 15:34:01 3 27.93 0.00 2.22 1.73 0.07 68.06 15:35:01 all 25.05 0.00 7.96 4.69 0.09 62.22 15:35:01 0 21.59 0.00 7.09 1.22 0.08 70.01 15:35:01 1 28.37 0.00 8.67 4.12 0.09 58.76 15:35:01 2 21.96 0.00 7.36 9.29 0.10 61.29 15:35:01 3 28.32 0.00 8.77 4.18 0.09 58.65 15:36:01 all 28.97 0.00 5.07 11.64 0.09 54.23 15:36:01 0 28.93 0.00 5.01 8.57 0.08 57.42 15:36:01 1 27.73 0.00 6.24 28.37 0.10 37.56 15:36:01 2 29.87 0.00 4.77 6.42 0.12 58.82 15:36:01 3 29.34 0.00 4.22 3.26 0.08 63.10 15:37:01 all 32.57 0.00 3.92 11.20 0.08 52.23 15:37:01 0 30.98 0.00 3.61 4.13 0.05 61.23 15:37:01 1 33.22 0.00 3.98 11.70 0.08 51.02 15:37:01 2 34.36 0.00 4.48 16.65 0.10 44.41 15:37:01 3 31.72 0.00 3.64 12.35 0.07 52.22 Average: all 26.74 0.00 4.71 7.91 0.08 60.56 Average: 0 22.28 0.00 4.27 4.91 0.07 68.47 Average: 1 25.33 0.00 5.10 12.96 0.08 56.52 Average: 2 30.05 0.00 4.77 8.42 0.10 56.66 Average: 3 29.32 0.00 4.69 5.37 0.08 60.54