---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4001 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 875 28050 0 3240 30843 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:02:92:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe02:927c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:69:94:fc 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::42:6eff:fe69:94fc/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-4001) 11/24/23 _x86_64_ (8 CPU) 20:26:01 LINUX RESTART (8 CPU) 20:27:00 tps rtps wtps bread/s bwrtn/s 20:28:01 110.13 18.72 91.41 1102.64 28665.86 20:29:01 111.65 13.96 97.68 319.55 31636.99 20:30:01 23.46 0.33 23.13 11.86 19836.83 20:31:01 94.45 3.55 90.90 485.79 39293.45 20:32:02 106.73 5.95 100.78 1028.36 39938.54 Average: 89.35 8.54 80.82 591.34 31863.68 20:27:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:28:01 30042776 31762464 2896444 8.79 77588 1945448 1968108 5.79 821812 1778968 169932 20:29:01 28796496 30757864 4142724 12.58 84712 2172300 2170684 6.39 1896180 1929268 10132 20:30:01 28369656 30369300 4569564 13.87 86672 2206160 2832676 8.33 2316328 1931316 796 20:31:01 27771784 30232580 5167436 15.69 94296 2648696 2908656 8.56 2539760 2276248 1616 20:32:02 28735408 31588808 4203812 12.76 102540 3025484 1481680 4.36 1207776 2631280 51096 Average: 28743224 30942203 4195996 12.74 89162 2399618 2272361 6.69 1756371 2109416 46714 20:27:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:28:01 ens3 73.27 47.27 1189.55 9.45 0.00 0.00 0.00 0.00 20:28:01 lo 0.98 0.98 0.11 0.11 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 379.97 329.25 3461.86 90.50 0.00 0.00 0.00 0.00 20:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 287.45 206.37 493.80 94.87 0.00 0.00 0.00 0.00 20:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 315.78 260.66 1634.62 91.88 0.00 0.00 0.00 0.00 20:31:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:31:01 docker0 3.57 6.55 0.21 77.99 0.00 0.00 0.00 0.00 20:32:02 ens3 131.36 115.43 117.50 55.79 0.00 0.00 0.00 0.00 20:32:02 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 20:32:02 docker0 2.05 3.92 0.12 39.95 0.00 0.00 0.00 0.00 Average: ens3 237.02 191.31 1378.83 68.30 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 1.12 2.09 0.06 23.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4001) 11/24/23 _x86_64_ (8 CPU) 20:26:01 LINUX RESTART (8 CPU) 20:27:00 CPU %user %nice %system %iowait %steal %idle 20:28:01 all 10.15 0.00 0.75 2.90 0.03 86.17 20:28:01 0 13.72 0.00 0.82 0.36 0.02 85.08 20:28:01 1 27.24 0.00 1.42 1.94 0.08 69.31 20:28:01 2 9.16 0.00 0.79 0.26 0.02 89.77 20:28:01 3 1.58 0.00 0.26 0.21 0.02 97.93 20:28:01 4 1.41 0.00 0.26 0.18 0.00 98.15 20:28:01 5 2.83 0.00 0.62 18.05 0.03 78.46 20:28:01 6 1.05 0.00 0.26 0.07 0.00 98.62 20:28:01 7 24.26 0.00 1.53 2.17 0.05 71.98 20:29:01 all 37.99 0.00 1.19 2.09 0.09 58.63 20:29:01 0 39.03 0.00 1.14 0.42 0.10 59.31 20:29:01 1 36.61 0.00 1.07 9.94 0.10 52.27 20:29:01 2 48.24 0.00 1.63 1.41 0.12 48.60 20:29:01 3 34.04 0.00 1.02 0.40 0.07 64.46 20:29:01 4 41.62 0.00 1.02 0.65 0.10 56.60 20:29:01 5 43.15 0.00 1.67 3.25 0.10 51.83 20:29:01 6 26.99 0.00 0.77 0.23 0.08 71.92 20:29:01 7 34.19 0.00 1.27 0.42 0.10 64.01 20:30:01 all 36.08 0.00 0.97 1.06 0.09 61.80 20:30:01 0 31.10 0.00 0.82 0.02 0.07 67.99 20:30:01 1 32.58 0.00 0.99 8.28 0.08 58.06 20:30:01 2 46.44 0.00 1.07 0.00 0.10 52.38 20:30:01 3 52.18 0.00 1.19 0.05 0.10 46.48 20:30:01 4 28.41 0.00 0.79 0.02 0.10 70.68 20:30:01 5 37.34 0.00 0.87 0.13 0.10 61.55 20:30:01 6 34.28 0.00 0.60 0.00 0.10 65.02 20:30:01 7 26.34 0.00 1.34 0.00 0.07 72.25 20:31:01 all 26.12 0.00 1.94 2.43 0.10 69.40 20:31:01 0 20.82 0.00 1.79 5.80 0.07 71.51 20:31:01 1 29.39 0.00 1.71 7.72 0.08 61.10 20:31:01 2 29.12 0.00 2.02 0.45 0.12 68.29 20:31:01 3 24.02 0.00 2.22 0.22 0.08 73.45 20:31:01 4 29.56 0.00 1.64 0.08 0.10 68.61 20:31:01 5 25.29 0.00 1.85 2.65 0.12 70.09 20:31:01 6 25.26 0.00 2.04 2.33 0.08 70.29 20:31:01 7 25.50 0.00 2.32 0.20 0.12 71.87 20:32:02 all 15.94 0.00 1.78 2.92 0.07 79.29 20:32:02 0 14.58 0.00 2.11 2.67 0.08 80.55 20:32:02 1 14.43 0.00 1.36 0.17 0.07 83.97 20:32:02 2 18.73 0.00 1.73 2.45 0.07 77.02 20:32:02 3 12.23 0.00 2.07 0.02 0.08 85.60 20:32:02 4 12.01 0.00 1.43 13.25 0.07 73.25 20:32:02 5 13.90 0.00 1.83 0.05 0.07 84.16 20:32:02 6 11.97 0.00 1.39 3.78 0.07 82.80 20:32:02 7 29.71 0.00 2.25 1.01 0.08 66.95 Average: all 25.19 0.00 1.32 2.28 0.08 71.12 Average: 0 23.82 0.00 1.34 1.85 0.07 72.93 Average: 1 28.05 0.00 1.31 5.60 0.08 64.96 Average: 2 30.25 0.00 1.44 0.91 0.08 67.31 Average: 3 24.70 0.00 1.35 0.18 0.07 73.70 Average: 4 22.51 0.00 1.03 2.82 0.07 73.57 Average: 5 24.42 0.00 1.37 4.88 0.08 69.25 Average: 6 19.82 0.00 1.01 1.27 0.07 77.83 Average: 7 27.99 0.00 1.74 0.77 0.08 69.42