---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25445 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 11G 144G 8% / 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 913 28085 0 3168 30806 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:42:2f:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe42:2fc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:00:6b:82 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 inet6 fe80::42:45ff:fe00:6b82/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25445) 04/24/24 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 114.40 40.08 74.32 1829.43 23407.03 03:30:01 127.36 17.81 109.55 416.20 31589.67 03:31:01 33.51 1.35 32.16 70.65 19322.51 03:32:01 41.25 0.93 40.32 61.05 26409.73 03:33:01 122.03 2.72 119.31 394.47 41725.45 03:34:01 64.27 0.95 63.32 60.66 25688.65 Average: 83.80 10.64 73.16 472.06 28023.80 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30123100 31693904 2816120 8.55 69684 1811744 1419852 4.18 876348 1646764 143832 03:30:01 28867280 30727860 4071940 12.36 84556 2074300 2474936 7.28 1888124 1863980 15428 03:31:01 28306688 30228736 4632532 14.06 88332 2128436 3242332 9.54 2424872 1880780 6176 03:32:01 27988060 30256088 4951160 15.03 93492 2461080 2593396 7.63 2476288 2126780 25144 03:33:01 27502464 30205972 5436756 16.51 100656 2879492 2673944 7.87 2560408 2503084 31088 03:34:01 28736588 31522420 4202632 12.76 104864 2955548 1520188 4.47 1265236 2564428 27364 Average: 28587363 30772497 4351857 13.21 90264 2385100 2320775 6.83 1915213 2097636 41505 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 162.57 109.00 1001.21 33.68 0.00 0.00 0.00 0.00 03:29:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 297.08 243.63 3163.42 51.78 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 277.74 213.26 726.86 90.68 0.00 0.00 0.00 0.00 03:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 496.92 370.48 1829.37 126.68 0.00 0.00 0.00 0.00 03:32:01 lo 1.52 1.52 0.13 0.13 0.00 0.00 0.00 0.00 03:33:01 docker0 5.37 8.98 0.31 117.85 0.00 0.00 0.00 0.00 03:33:01 ens3 293.42 178.74 317.78 51.41 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 444.31 330.98 326.30 116.06 0.00 0.00 0.00 0.00 03:34:01 lo 15.86 15.86 1.43 1.43 0.00 0.00 0.00 0.00 Average: docker0 0.89 1.50 0.05 19.64 0.00 0.00 0.00 0.00 Average: ens3 328.68 241.02 1227.51 78.38 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25445) 04/24/24 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.65 0.00 0.94 2.59 0.04 85.77 03:29:01 0 11.60 0.00 0.85 0.85 0.02 86.68 03:29:01 1 8.17 0.00 0.90 0.52 0.02 90.39 03:29:01 2 6.64 0.00 0.98 11.75 0.08 80.53 03:29:01 3 34.88 0.00 2.24 2.99 0.07 59.83 03:29:01 4 9.56 0.00 0.83 0.10 0.02 89.49 03:29:01 5 3.87 0.00 0.42 0.12 0.00 95.60 03:29:01 6 2.70 0.00 0.50 0.33 0.02 96.45 03:29:01 7 7.77 0.00 0.84 4.12 0.07 87.20 03:30:01 all 12.98 0.00 0.73 3.26 0.04 82.99 03:30:01 0 19.07 0.00 1.00 13.72 0.03 66.17 03:30:01 1 17.91 0.00 1.21 1.59 0.07 79.23 03:30:01 2 13.79 0.00 1.31 5.90 0.05 78.96 03:30:01 3 10.05 0.00 0.35 2.14 0.03 87.43 03:30:01 4 11.71 0.00 0.32 0.28 0.03 87.66 03:30:01 5 8.62 0.00 0.55 0.03 0.03 90.76 03:30:01 6 11.05 0.00 0.68 0.53 0.03 87.70 03:30:01 7 11.70 0.00 0.43 1.91 0.07 85.89 03:31:01 all 38.04 0.00 0.90 0.73 0.06 60.27 03:31:01 0 42.89 0.00 0.87 5.39 0.07 50.78 03:31:01 1 36.20 0.00 0.65 0.02 0.07 63.06 03:31:01 2 39.68 0.00 0.88 0.02 0.05 59.37 03:31:01 3 38.75 0.00 1.12 0.15 0.07 59.92 03:31:01 4 35.61 0.00 0.63 0.02 0.05 63.69 03:31:01 5 45.93 0.00 0.73 0.12 0.07 53.15 03:31:01 6 34.22 0.00 1.44 0.13 0.07 64.14 03:31:01 7 31.03 0.00 0.83 0.00 0.05 68.08 03:32:01 all 35.30 0.00 1.17 2.41 0.07 61.05 03:32:01 0 27.24 0.00 0.98 8.64 0.05 63.09 03:32:01 1 31.12 0.00 1.44 6.23 0.07 61.14 03:32:01 2 30.38 0.00 1.20 4.04 0.07 64.31 03:32:01 3 35.56 0.00 0.84 0.07 0.07 63.47 03:32:01 4 54.68 0.00 1.34 0.08 0.07 43.84 03:32:01 5 24.83 0.00 1.22 0.02 0.07 73.87 03:32:01 6 40.43 0.00 1.19 0.18 0.07 58.13 03:32:01 7 38.21 0.00 1.20 0.00 0.08 60.51 03:33:01 all 19.09 0.00 2.05 3.40 0.07 75.38 03:33:01 0 13.93 0.00 2.10 0.85 0.07 83.04 03:33:01 1 21.04 0.00 2.10 11.75 0.08 65.03 03:33:01 2 20.93 0.00 1.81 1.01 0.08 76.16 03:33:01 3 18.85 0.00 2.20 0.13 0.08 78.73 03:33:01 4 19.94 0.00 1.85 3.05 0.07 75.09 03:33:01 5 17.20 0.00 1.95 8.57 0.07 72.21 03:33:01 6 22.99 0.00 2.41 1.17 0.08 73.34 03:33:01 7 17.82 0.00 1.95 0.70 0.07 79.47 03:34:01 all 15.89 0.00 1.28 1.91 0.05 80.87 03:34:01 0 27.88 0.00 1.74 0.89 0.07 69.43 03:34:01 1 10.40 0.00 1.03 0.02 0.07 88.49 03:34:01 2 30.19 0.00 1.32 0.30 0.05 68.14 03:34:01 3 10.29 0.00 1.42 0.03 0.03 88.23 03:34:01 4 7.11 0.00 0.95 10.15 0.03 81.75 03:34:01 5 15.62 0.00 1.15 0.05 0.05 83.12 03:34:01 6 13.40 0.00 0.97 3.21 0.05 82.37 03:34:01 7 12.24 0.00 1.66 0.62 0.05 85.44 Average: all 21.99 0.00 1.18 2.38 0.06 74.39 Average: 0 23.77 0.00 1.26 5.06 0.05 69.86 Average: 1 20.80 0.00 1.22 3.35 0.06 74.57 Average: 2 23.61 0.00 1.25 3.84 0.06 71.24 Average: 3 24.74 0.00 1.36 0.92 0.06 72.93 Average: 4 23.10 0.00 0.99 2.28 0.04 73.59 Average: 5 19.34 0.00 1.00 1.47 0.05 78.13 Average: 6 20.79 0.00 1.20 0.93 0.05 77.03 Average: 7 19.80 0.00 1.15 1.22 0.06 77.77