---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1791 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.5G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 501 3194 0 4280 7176 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:69:80:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe69:8050/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:2a:1e:5d 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-1791) 11/03/26 _x86_64_ (4 CPU) 01:07:40 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 166.67 61.53 105.13 5020.17 42914.51 01:10:01 150.92 18.40 132.53 2443.86 26274.82 01:11:01 232.24 0.58 231.66 6.93 57270.19 01:12:01 33.73 0.00 33.73 0.00 1953.67 01:13:01 6.35 0.00 6.35 0.00 345.22 01:14:01 2.67 0.00 2.67 0.00 380.93 01:15:01 38.69 3.20 35.49 490.05 2266.02 Average: 90.00 11.84 78.16 1128.02 18714.58 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 5772156 7448776 2395264 29.33 51036 1797336 924320 10.03 538668 1669928 179660 01:10:01 4548976 7062084 3618444 44.30 102064 2493196 1476276 16.02 991192 2344456 236832 01:11:01 2832812 6820400 5334608 65.32 154544 3767312 1537036 16.68 1350760 3494444 400 01:12:01 3007448 7071296 5159972 63.18 159100 3796016 1322900 14.35 1132120 3537580 6576 01:13:01 2523984 6568732 5643436 69.10 159560 3796860 1483252 16.09 1854468 3279060 8 01:14:01 1547212 5731820 6620208 81.06 159892 3809732 1748392 18.97 2670052 3410652 3304 01:15:01 3233172 7308992 4934248 60.41 164584 3839956 1078892 11.71 1199284 3259220 10252 Average: 3352251 6858871 4815169 58.96 135826 3328630 1367295 14.84 1390935 2999334 62433 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 ens3 359.53 240.32 1737.29 68.78 0.00 0.00 0.00 0.00 01:09:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 ens3 431.63 311.73 4071.64 44.97 0.00 0.00 0.00 0.00 01:10:01 lo 2.53 2.53 0.27 0.27 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 528.51 130.19 3582.38 11.80 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 2.93 3.50 0.63 0.71 0.00 0.00 0.00 0.00 01:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 15.78 9.01 3.71 4.62 0.00 0.00 0.00 0.00 01:13:01 lo 42.65 42.65 1473.14 1473.14 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 0.30 0.20 0.10 0.08 0.00 0.00 0.00 0.00 01:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 32.11 35.49 19.29 57.03 0.00 0.00 0.00 0.00 01:15:01 lo 3.53 3.53 0.31 0.31 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 195.44 104.03 1344.07 26.76 0.00 0.00 0.00 0.00 Average: lo 7.21 7.21 211.09 211.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1791) 11/03/26 _x86_64_ (4 CPU) 01:07:40 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 19.61 0.00 2.31 5.04 0.06 72.98 01:09:01 0 12.38 0.00 1.07 0.88 0.03 85.64 01:09:01 1 40.12 0.00 4.73 8.35 0.10 46.70 01:09:01 2 12.68 0.00 2.09 7.70 0.07 77.46 01:09:01 3 13.21 0.00 1.35 3.24 0.07 82.14 01:10:01 all 22.30 0.00 4.11 4.12 0.08 69.39 01:10:01 0 45.81 0.00 4.58 3.71 0.12 45.78 01:10:01 1 15.80 0.00 3.60 2.44 0.07 78.09 01:10:01 2 9.98 0.00 4.58 7.97 0.08 77.39 01:10:01 3 17.57 0.00 3.69 2.35 0.05 76.33 01:11:01 all 21.61 0.00 6.54 8.06 0.08 63.70 01:11:01 0 18.34 0.00 7.34 8.80 0.08 65.44 01:11:01 1 23.66 0.00 6.43 9.21 0.08 60.62 01:11:01 2 27.90 0.00 6.04 6.53 0.10 59.43 01:11:01 3 16.55 0.00 6.34 7.70 0.08 69.32 01:12:01 all 70.57 0.00 6.75 0.35 0.15 22.18 01:12:01 0 75.08 0.00 6.20 0.02 0.15 18.54 01:12:01 1 69.53 0.00 6.99 0.02 0.14 23.32 01:12:01 2 68.27 0.00 7.23 0.02 0.15 24.33 01:12:01 3 69.37 0.00 6.63 1.37 0.15 22.48 01:13:01 all 41.90 0.00 6.34 0.08 0.11 51.58 01:13:01 0 36.62 0.00 6.23 0.05 0.10 56.99 01:13:01 1 54.02 0.00 5.75 0.00 0.12 40.12 01:13:01 2 36.77 0.00 7.34 0.05 0.10 55.74 01:13:01 3 40.18 0.00 6.00 0.18 0.10 53.54 01:14:01 all 43.39 0.00 5.73 0.02 0.10 50.76 01:14:01 0 30.51 0.00 6.10 0.00 0.08 63.30 01:14:01 1 33.18 0.00 5.80 0.00 0.10 60.92 01:14:01 2 76.29 0.00 5.49 0.00 0.13 18.09 01:14:01 3 33.65 0.00 5.51 0.08 0.08 60.67 01:15:01 all 21.93 0.00 1.25 0.98 0.05 75.79 01:15:01 0 12.01 0.00 0.86 0.36 0.05 86.71 01:15:01 1 40.43 0.00 1.87 0.37 0.08 57.24 01:15:01 2 28.60 0.00 1.37 0.22 0.07 69.75 01:15:01 3 6.83 0.00 0.90 2.99 0.03 89.25 Average: all 34.43 0.00 4.72 2.66 0.09 58.10 Average: 0 32.90 0.00 4.62 1.98 0.09 60.40 Average: 1 39.48 0.00 5.02 2.91 0.10 52.49 Average: 2 37.20 0.00 4.87 3.20 0.10 54.62 Average: 3 28.16 0.00 4.34 2.56 0.08 64.86