---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4376 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 862 25527 0 5777 30849 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:27:5a:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe27:5ae0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:d4:ab:33 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4376) 02/10/24 _x86_64_ (8 CPU) 14:28:25 LINUX RESTART (8 CPU) 14:29:02 tps rtps wtps bread/s bwrtn/s 14:30:01 137.93 36.77 101.15 1718.76 74737.71 14:31:01 131.89 13.80 118.10 1117.55 57665.72 14:32:01 177.99 9.38 168.61 1663.46 60984.50 14:33:01 234.38 2.72 231.66 410.33 64441.13 14:34:01 9.53 0.37 9.17 21.86 398.73 14:35:01 45.49 1.37 44.13 109.58 2132.84 Average: 122.83 10.66 112.17 837.81 43306.14 14:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30115232 31707308 2823988 8.57 67568 1835000 1451148 4.27 864532 1667352 176212 14:31:01 29793920 31679000 3145300 9.55 85144 2095928 1396644 4.11 901524 1918628 146768 14:32:01 26303732 31648840 6635488 20.14 132476 5366976 1443828 4.25 1029988 5102776 1674084 14:33:01 24195060 29755668 8744160 26.55 138144 5572084 7970332 23.45 3071676 5086632 1716 14:34:01 23878896 29448568 9060324 27.51 138420 5580976 8384132 24.67 3389240 5077640 1024 14:35:01 26141796 31583852 6797424 20.64 141888 5447324 1495260 4.40 1320052 4955860 45140 Average: 26738106 30970539 6201114 18.83 117273 4316381 3690224 10.86 1762835 3968148 340824 14:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 111.74 97.39 947.47 15.01 0.00 0.00 0.00 0.00 14:30:01 lo 18.84 18.84 2.04 2.04 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 92.17 82.07 760.90 12.62 0.00 0.00 0.00 0.00 14:31:01 lo 19.00 19.00 2.04 2.04 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 br-f9744c649548 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 1138.01 550.37 29817.77 40.24 0.00 0.00 0.00 0.00 14:32:01 lo 11.86 11.86 1.15 1.15 0.00 0.00 0.00 0.00 14:33:01 vetha187d9e 2.13 2.52 0.42 0.23 0.00 0.00 0.00 0.00 14:33:01 vethcc3cc5a 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 14:33:01 veth8a26786 101.50 101.28 17.32 19.29 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 vetha187d9e 11.75 13.83 2.64 6.26 0.00 0.00 0.00 0.00 14:34:01 vethcc3cc5a 0.72 0.92 0.18 0.12 0.00 0.00 0.00 0.00 14:34:01 veth8a26786 166.22 163.69 29.01 56.01 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 1807.05 1045.48 32314.83 177.35 0.00 0.00 0.00 0.00 14:35:01 lo 82.39 82.39 26.39 26.39 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 238.35 132.33 5279.80 20.39 0.00 0.00 0.00 0.00 Average: lo 13.11 13.11 4.35 4.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4376) 02/10/24 _x86_64_ (8 CPU) 14:28:25 LINUX RESTART (8 CPU) 14:29:02 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 9.25 0.00 0.76 4.68 0.03 85.28 14:30:01 0 6.50 0.00 0.54 0.46 0.02 92.48 14:30:01 1 33.33 0.00 2.23 4.39 0.07 59.99 14:30:01 2 13.71 0.00 0.93 0.20 0.02 85.14 14:30:01 3 5.83 0.00 0.71 10.07 0.02 83.37 14:30:01 4 6.93 0.00 0.66 1.40 0.03 90.98 14:30:01 5 1.09 0.00 0.32 0.02 0.03 98.54 14:30:01 6 4.73 0.00 0.39 0.44 0.02 94.42 14:30:01 7 1.94 0.00 0.29 20.49 0.02 77.26 14:31:01 all 9.60 0.00 0.72 3.99 0.03 85.66 14:31:01 0 1.22 0.00 0.23 0.00 0.00 98.55 14:31:01 1 23.73 0.00 1.33 4.32 0.05 70.57 14:31:01 2 8.22 0.00 0.72 0.18 0.02 90.87 14:31:01 3 0.08 0.00 0.40 23.42 0.03 76.07 14:31:01 4 20.75 0.00 1.07 1.31 0.05 76.82 14:31:01 5 1.62 0.00 0.27 1.30 0.03 96.78 14:31:01 6 2.15 0.00 0.20 0.25 0.00 97.40 14:31:01 7 19.05 0.00 1.57 1.18 0.05 78.15 14:32:01 all 12.79 0.00 5.17 3.35 0.07 78.62 14:32:01 0 16.57 0.00 4.17 4.83 0.08 74.34 14:32:01 1 12.02 0.00 5.38 14.91 0.08 67.61 14:32:01 2 12.25 0.00 5.24 0.14 0.07 82.30 14:32:01 3 14.98 0.00 6.04 0.39 0.08 78.51 14:32:01 4 12.40 0.00 4.72 1.41 0.07 81.39 14:32:01 5 8.10 0.00 5.07 4.54 0.07 82.23 14:32:01 6 12.81 0.00 5.00 0.34 0.08 81.77 14:32:01 7 13.19 0.00 5.67 0.27 0.07 80.80 14:33:01 all 25.48 0.00 3.27 2.40 0.07 68.78 14:33:01 0 26.07 0.00 3.22 0.60 0.07 70.04 14:33:01 1 30.42 0.00 4.33 14.84 0.08 50.32 14:33:01 2 32.97 0.00 3.87 0.28 0.08 62.80 14:33:01 3 18.92 0.00 2.63 0.29 0.07 78.10 14:33:01 4 24.08 0.00 3.14 0.87 0.07 71.84 14:33:01 5 33.46 0.00 3.92 2.03 0.07 60.52 14:33:01 6 20.02 0.00 2.77 0.25 0.05 76.91 14:33:01 7 17.83 0.00 2.30 0.08 0.07 79.72 14:34:01 all 9.74 0.00 1.14 0.05 0.05 89.02 14:34:01 0 7.02 0.00 1.45 0.13 0.05 91.34 14:34:01 1 10.27 0.00 0.99 0.00 0.03 88.71 14:34:01 2 12.02 0.00 1.12 0.00 0.05 86.81 14:34:01 3 9.11 0.00 0.99 0.17 0.05 89.68 14:34:01 4 9.65 0.00 1.24 0.02 0.05 89.04 14:34:01 5 9.64 0.00 1.12 0.05 0.05 89.14 14:34:01 6 9.62 0.00 1.15 0.00 0.05 89.17 14:34:01 7 10.54 0.00 1.05 0.05 0.05 88.30 14:35:01 all 5.23 0.00 0.72 0.25 0.03 93.77 14:35:01 0 18.88 0.00 1.29 0.25 0.05 79.53 14:35:01 1 1.79 0.00 0.74 1.17 0.03 96.27 14:35:01 2 4.16 0.00 0.57 0.12 0.02 95.14 14:35:01 3 4.47 0.00 0.75 0.07 0.02 94.70 14:35:01 4 4.88 0.00 0.64 0.13 0.03 94.32 14:35:01 5 1.99 0.00 0.55 0.08 0.03 97.34 14:35:01 6 3.96 0.00 0.60 0.05 0.03 95.36 14:35:01 7 1.74 0.00 0.62 0.12 0.03 97.49 Average: all 12.01 0.00 1.96 2.45 0.05 83.54 Average: 0 12.71 0.00 1.81 1.04 0.04 84.39 Average: 1 18.56 0.00 2.49 6.58 0.06 72.31 Average: 2 13.89 0.00 2.07 0.15 0.04 83.84 Average: 3 8.88 0.00 1.92 5.74 0.04 83.41 Average: 4 13.13 0.00 1.91 0.85 0.05 84.06 Average: 5 9.33 0.00 1.87 1.33 0.05 87.42 Average: 6 8.88 0.00 1.68 0.22 0.04 89.18 Average: 7 10.74 0.00 1.91 3.66 0.05 83.65