---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5630 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 9.8G 9.5G 51% / 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 1035 0 2446 3223 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:af:33:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:feaf:33e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:12:4b:a7 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-5630) 09/21/24 _x86_64_ (4 CPU) 12:02:38 LINUX RESTART (4 CPU) 12:03:02 tps rtps wtps bread/s bwrtn/s 12:04:01 185.34 81.29 104.05 6202.34 42692.58 12:05:01 135.58 44.33 91.25 1545.08 12489.92 12:06:01 36.12 14.79 21.32 489.09 4437.38 12:07:01 9.58 0.88 8.70 19.20 3643.13 12:08:01 60.12 34.27 25.85 2000.47 15095.39 12:09:01 47.33 35.89 11.43 1823.96 7284.65 Average: 78.71 35.11 43.60 2001.60 14194.20 12:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1579448 3282248 2459204 60.89 55848 1800588 940984 18.50 641380 1635636 147048 12:05:01 935928 2872284 3102724 76.83 67432 2012988 1379512 27.12 1081028 1819240 21760 12:06:01 184508 2143240 3854144 95.43 69720 2031540 2251288 44.25 1827572 1811952 1920 12:07:01 631780 2797452 3406872 84.36 71312 2234112 1449568 28.49 1206752 1988596 99760 12:08:01 929316 3192220 3109336 76.99 73096 2334284 1063740 20.91 830168 2077276 80984 12:09:01 1156768 3341832 2881884 71.36 75188 2259396 878768 17.27 760416 1930124 13592 Average: 902958 2938213 3135694 77.64 68766 2112151 1327310 26.09 1057886 1877137 60844 12:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 404.86 273.58 1513.53 70.13 0.00 0.00 0.00 0.00 12:05:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 309.77 297.60 1354.20 55.49 0.00 0.00 0.00 0.00 12:06:01 lo 110.94 110.94 11.31 11.31 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 319.66 272.08 1007.57 61.96 0.00 0.00 0.00 0.00 12:07:01 lo 1.75 1.75 0.13 0.13 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 197.37 169.82 90.47 65.13 0.00 0.00 0.00 0.00 12:08:01 lo 3.17 3.17 0.29 0.29 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 469.53 383.87 974.36 110.19 0.00 0.00 0.00 0.00 12:09:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 614.81 478.82 2107.33 200.13 0.00 0.00 0.00 0.00 Average: lo 19.98 19.98 2.02 2.02 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 385.95 312.74 1173.61 93.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5630) 09/21/24 _x86_64_ (4 CPU) 12:02:38 LINUX RESTART (4 CPU) 12:03:02 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 19.25 0.00 2.63 5.61 0.06 72.46 12:04:01 0 23.75 0.00 2.38 7.37 0.05 66.46 12:04:01 1 8.68 0.00 1.38 1.34 0.03 88.57 12:04:01 2 28.75 0.00 4.37 9.11 0.09 57.69 12:04:01 3 15.79 0.00 2.37 4.64 0.07 77.12 12:05:01 all 24.61 0.00 1.57 2.69 0.07 71.06 12:05:01 0 19.35 0.00 1.32 4.13 0.07 75.14 12:05:01 1 26.20 0.00 1.10 1.04 0.07 71.59 12:05:01 2 28.31 0.00 1.96 3.70 0.08 65.95 12:05:01 3 24.60 0.00 1.90 1.87 0.07 71.57 12:06:01 all 37.43 0.00 1.48 0.31 0.08 60.71 12:06:01 0 38.62 0.00 1.19 0.44 0.07 59.69 12:06:01 1 39.02 0.00 1.35 0.08 0.07 59.47 12:06:01 2 37.61 0.00 1.64 0.28 0.08 60.38 12:06:01 3 34.49 0.00 1.73 0.42 0.10 63.27 12:07:01 all 16.01 0.00 0.63 0.06 0.04 83.26 12:07:01 0 12.42 0.00 0.66 0.02 0.03 86.87 12:07:01 1 17.96 0.00 0.69 0.05 0.05 81.25 12:07:01 2 17.70 0.00 0.72 0.05 0.03 81.50 12:07:01 3 15.97 0.00 0.48 0.13 0.03 83.38 12:08:01 all 36.58 0.00 1.66 0.95 0.07 60.74 12:08:01 0 32.16 0.00 1.24 1.27 0.07 65.25 12:08:01 1 38.12 0.00 1.92 0.82 0.07 59.07 12:08:01 2 40.03 0.00 1.43 1.43 0.08 57.02 12:08:01 3 35.99 0.00 2.09 0.25 0.08 61.58 12:09:01 all 45.48 0.00 1.53 0.68 0.08 52.23 12:09:01 0 35.95 0.00 1.12 0.30 0.07 62.57 12:09:01 1 46.88 0.00 1.24 1.17 0.08 50.63 12:09:01 2 46.27 0.00 2.07 0.45 0.07 51.14 12:09:01 3 52.80 0.00 1.70 0.83 0.08 44.58 Average: all 29.92 0.00 1.58 1.70 0.07 66.73 Average: 0 27.04 0.00 1.31 2.24 0.06 69.36 Average: 1 29.53 0.00 1.28 0.75 0.06 68.38 Average: 2 33.12 0.00 2.02 2.48 0.07 62.30 Average: 3 29.99 0.00 1.71 1.34 0.07 66.88