---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4892 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 13G 143G 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 832 26177 0 5156 30878 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:ca:0c:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:feca:ccf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:9c:02:97 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-4892) 11/26/23 _x86_64_ (8 CPU) 20:21:32 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 141.68 71.12 70.55 4612.56 33284.72 20:24:01 129.90 19.85 110.05 2306.82 37259.92 20:25:01 187.57 7.48 180.09 911.05 117660.74 20:26:01 198.20 9.15 189.05 393.63 31143.29 20:27:01 58.25 0.33 57.91 19.73 25759.81 Average: 143.11 21.59 121.53 1648.70 49020.92 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30167408 31717852 2771804 8.41 66672 1796716 1446540 4.26 856772 1633520 143184 20:24:01 29820784 31773316 3118428 9.47 85612 2161564 1336264 3.93 841484 1957336 139308 20:25:01 26681228 31483368 6257984 19.00 109536 4901388 3565656 10.49 1195800 4609336 472 20:26:01 23486724 28446932 9452488 28.70 117160 5037508 9195840 27.06 4418476 4514924 1072 20:27:01 25662924 30647668 7276288 22.09 117800 5064980 3512620 10.33 2290508 4507984 116 Average: 27163814 30813827 5775398 17.53 99356 3792431 3811384 11.21 1920608 3444620 56830 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 348.61 243.18 1469.77 62.70 0.00 0.00 0.00 0.00 20:23:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 66.52 44.44 953.39 8.41 0.00 0.00 0.00 0.00 20:24:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 785.45 409.00 29235.36 29.10 0.00 0.00 0.00 0.00 20:25:01 lo 10.40 10.40 0.95 0.95 0.00 0.00 0.00 0.00 20:25:01 veth33a061c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth5364a93 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 20:26:01 veth9f07a8a 27.43 25.81 11.59 16.32 0.00 0.00 0.00 0.00 20:26:01 vethd80f499 0.33 0.60 0.06 0.06 0.00 0.00 0.00 0.00 20:26:01 ens3 7.57 4.17 1.58 1.39 0.00 0.00 0.00 0.00 20:26:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 20:27:01 veth9f07a8a 7.15 6.60 2.60 7.44 0.00 0.00 0.00 0.00 20:27:01 ens3 27.87 20.26 13.78 11.59 0.00 0.00 0.00 0.00 20:27:01 lo 5.16 5.16 3.87 3.87 0.00 0.00 0.00 0.00 20:27:01 veth33a061c 5.95 5.21 1.25 1.08 0.00 0.00 0.00 0.00 Average: veth9f07a8a 6.92 6.48 2.84 4.75 0.00 0.00 0.00 0.00 Average: ens3 247.20 144.20 6334.57 22.64 0.00 0.00 0.00 0.00 Average: lo 4.02 4.02 1.05 1.05 0.00 0.00 0.00 0.00 Average: veth33a061c 1.19 1.04 0.25 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4892) 11/26/23 _x86_64_ (8 CPU) 20:21:32 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 11.04 0.00 1.08 3.58 0.04 84.26 20:23:01 0 6.69 0.00 0.88 14.45 0.03 77.95 20:23:01 1 21.16 0.00 1.72 6.53 0.03 70.55 20:23:01 2 21.60 0.00 1.86 1.09 0.03 75.43 20:23:01 3 3.42 0.00 0.82 0.33 0.03 95.39 20:23:01 4 3.76 0.00 0.58 0.87 0.03 94.76 20:23:01 5 4.64 0.00 0.80 0.68 0.02 93.86 20:23:01 6 9.39 0.00 0.97 2.02 0.03 87.59 20:23:01 7 17.73 0.00 1.00 2.63 0.07 78.57 20:24:01 all 10.04 0.00 0.71 3.23 0.03 85.99 20:24:01 0 21.81 0.00 1.54 4.37 0.05 72.23 20:24:01 1 0.93 0.00 0.32 16.01 0.02 82.72 20:24:01 2 8.72 0.00 0.50 0.08 0.02 90.68 20:24:01 3 9.13 0.00 0.73 0.23 0.03 89.87 20:24:01 4 0.15 0.00 0.10 0.08 0.00 99.67 20:24:01 5 11.68 0.00 0.75 0.70 0.02 86.85 20:24:01 6 4.63 0.00 0.48 1.81 0.03 93.04 20:24:01 7 23.30 0.00 1.22 2.54 0.07 72.87 20:25:01 all 10.34 0.00 4.22 7.99 0.07 77.38 20:25:01 0 7.61 0.00 4.64 29.76 0.05 57.93 20:25:01 1 12.22 0.00 4.23 0.88 0.08 82.58 20:25:01 2 10.93 0.00 4.07 3.16 0.07 81.77 20:25:01 3 10.03 0.00 4.00 19.86 0.09 66.02 20:25:01 4 12.32 0.00 3.16 3.22 0.05 81.24 20:25:01 5 9.24 0.00 5.19 0.15 0.07 85.35 20:25:01 6 9.93 0.00 4.11 6.15 0.05 79.76 20:25:01 7 10.46 0.00 4.38 0.71 0.07 84.37 20:26:01 all 52.91 0.00 5.77 1.50 0.13 39.69 20:26:01 0 59.94 0.00 6.71 0.19 0.14 33.02 20:26:01 1 55.40 0.00 5.65 0.86 0.14 37.95 20:26:01 2 55.07 0.00 6.49 0.39 0.14 37.92 20:26:01 3 56.94 0.00 6.06 7.65 0.17 29.19 20:26:01 4 49.04 0.00 5.52 0.32 0.14 44.99 20:26:01 5 53.80 0.00 5.90 0.78 0.10 39.42 20:26:01 6 42.99 0.00 4.52 0.64 0.10 51.75 20:26:01 7 50.13 0.00 5.26 1.22 0.12 43.27 20:27:01 all 4.72 0.00 0.88 1.68 0.05 92.68 20:27:01 0 2.69 0.00 0.65 0.17 0.07 96.42 20:27:01 1 5.03 0.00 0.72 0.12 0.05 94.08 20:27:01 2 3.45 0.00 0.57 0.38 0.05 95.55 20:27:01 3 5.38 0.00 0.94 12.46 0.03 81.19 20:27:01 4 6.47 0.00 0.92 0.13 0.07 92.41 20:27:01 5 5.73 0.00 0.97 0.17 0.03 93.11 20:27:01 6 4.55 0.00 1.61 0.03 0.05 93.76 20:27:01 7 4.45 0.00 0.64 0.02 0.03 94.87 Average: all 17.75 0.00 2.52 3.59 0.06 76.08 Average: 0 19.68 0.00 2.87 9.77 0.07 67.61 Average: 1 18.88 0.00 2.52 4.91 0.06 73.63 Average: 2 19.87 0.00 2.69 1.02 0.06 76.37 Average: 3 16.93 0.00 2.50 8.06 0.07 72.44 Average: 4 14.26 0.00 2.04 0.92 0.06 82.72 Average: 5 16.96 0.00 2.71 0.50 0.05 79.79 Average: 6 14.24 0.00 2.33 2.12 0.05 81.25 Average: 7 21.17 0.00 2.49 1.43 0.07 74.85