---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10359 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 6.2G 69% / 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 520 607 0 6847 7157 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:2c:c3:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fe2c:c3d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:a6:65:f3 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-10359) 09/09/26 _x86_64_ (4 CPU) 19:26:12 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 84.99 8.35 76.63 912.39 10785.02 19:29:01 392.30 9.03 383.27 1436.29 142095.78 19:30:01 611.23 0.10 611.13 7.60 24846.93 19:31:01 622.51 0.02 622.50 0.13 26208.43 19:32:01 539.89 0.02 539.88 0.13 20449.93 19:33:01 34.84 0.03 34.81 4.13 2817.93 19:34:01 7.48 0.00 7.48 0.00 5705.83 19:35:01 80.02 0.28 79.74 20.40 18037.53 Average: 297.09 2.22 294.88 296.35 31410.85 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5479876 7425892 2687544 32.91 59764 2046076 959148 10.41 594180 1881844 227684 19:29:01 2094148 7237872 6073272 74.36 134728 4966116 1592920 17.28 995724 4623824 8076 19:30:01 1463196 7209584 6704224 82.08 171012 5437616 1613916 17.51 1064124 5087460 8872 19:31:01 975832 7223028 7191588 88.05 195768 5854972 1614176 17.51 1079812 5498968 15008 19:32:01 1304868 7393216 6862552 84.02 206424 5705716 1202892 13.05 943144 5334308 13784 19:33:01 1082860 7220528 7084560 86.74 207000 5746936 1501200 16.29 1186860 5301668 19128 19:34:01 1048084 7264308 7119336 87.17 207000 5822292 1454976 15.79 1158120 5363036 26848 19:35:01 639152 7341996 7528268 92.17 209200 6286928 1077068 11.69 1272212 5640388 27660 Average: 1761002 7289553 6406418 78.44 173862 5233332 1377037 14.94 1036772 4841437 43382 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 128.62 109.49 1397.96 13.25 0.00 0.00 0.00 0.00 19:28:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 1351.67 811.95 19430.88 58.84 0.00 0.00 0.00 0.00 19:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 26.70 16.53 15.93 4.31 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 17.86 16.65 6.00 3.80 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 18.40 18.30 4.99 4.33 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 6.73 6.28 33.16 1.11 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 1.30 1.07 0.31 0.25 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 330.38 268.99 4049.89 27.69 0.00 0.00 0.00 0.00 19:35:01 lo 0.47 0.47 0.04 0.04 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 235.43 156.25 3120.91 14.20 0.00 0.00 0.00 0.00 Average: lo 0.44 0.44 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10359) 09/09/26 _x86_64_ (4 CPU) 19:26:12 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 19.39 0.00 1.43 2.40 0.06 76.73 19:28:01 0 3.07 0.00 0.47 0.05 0.00 96.41 19:28:01 1 3.04 0.00 0.71 7.54 0.05 88.66 19:28:01 2 36.75 0.00 2.00 1.15 0.08 60.01 19:28:01 3 34.92 0.00 2.53 0.82 0.07 61.66 19:29:01 all 25.44 0.00 9.67 10.36 0.10 54.43 19:29:01 0 24.40 0.00 10.54 8.47 0.10 56.49 19:29:01 1 23.46 0.00 8.04 8.99 0.08 59.43 19:29:01 2 28.97 0.00 9.41 9.69 0.12 51.81 19:29:01 3 24.95 0.00 10.73 14.34 0.12 49.86 19:30:01 all 4.57 0.00 3.84 33.16 0.09 58.33 19:30:01 0 6.16 0.00 3.13 14.82 0.07 75.81 19:30:01 1 3.48 0.00 3.52 27.25 0.08 65.67 19:30:01 2 4.59 0.00 4.16 59.73 0.12 31.40 19:30:01 3 4.02 0.00 4.55 30.94 0.08 60.41 19:31:01 all 5.57 0.00 4.20 29.09 0.10 61.04 19:31:01 0 2.48 0.00 4.40 38.14 0.10 54.87 19:31:01 1 3.45 0.00 3.67 22.17 0.07 70.65 19:31:01 2 10.26 0.00 4.41 29.66 0.12 55.56 19:31:01 3 6.10 0.00 4.34 26.37 0.10 63.09 19:32:01 all 5.36 0.00 4.15 19.98 0.08 70.43 19:32:01 0 3.63 0.00 5.98 18.31 0.10 71.98 19:32:01 1 7.25 0.00 3.48 8.12 0.08 81.06 19:32:01 2 3.56 0.00 4.15 32.98 0.12 59.19 19:32:01 3 6.99 0.00 3.02 20.50 0.05 69.45 19:33:01 all 19.89 0.00 3.97 1.24 0.07 74.83 19:33:01 0 27.15 0.00 4.80 1.29 0.08 66.68 19:33:01 1 15.23 0.00 3.15 0.20 0.05 81.37 19:33:01 2 15.58 0.00 3.85 2.05 0.07 78.45 19:33:01 3 21.60 0.00 4.05 1.40 0.07 72.89 19:34:01 all 22.75 0.00 2.39 0.03 0.05 74.78 19:34:01 0 26.43 0.00 2.69 0.00 0.05 70.84 19:34:01 1 14.11 0.00 1.49 0.00 0.05 84.35 19:34:01 2 31.27 0.00 3.09 0.03 0.07 65.54 19:34:01 3 19.18 0.00 2.28 0.07 0.05 78.42 19:35:01 all 24.24 0.00 2.54 2.74 0.07 70.41 19:35:01 0 19.95 0.00 1.94 0.42 0.07 77.63 19:35:01 1 25.70 0.00 2.38 0.74 0.05 71.13 19:35:01 2 25.96 0.00 2.84 7.72 0.08 63.40 19:35:01 3 25.38 0.00 2.99 2.10 0.07 69.46 Average: all 15.89 0.00 4.02 12.37 0.08 67.64 Average: 0 14.18 0.00 4.24 10.19 0.07 71.32 Average: 1 11.97 0.00 3.30 9.35 0.07 75.31 Average: 2 19.60 0.00 4.23 17.86 0.10 58.21 Average: 3 17.84 0.00 4.29 12.07 0.08 65.72