---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76328 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 12G 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 861 27925 0 3379 30860 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:70:50:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe70:5072/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:24:5f:c5 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:c2ff:fe24:5fc5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76328) 10/13/24 _x86_64_ (8 CPU) 02:11:56 LINUX RESTART (8 CPU) 02:12:01 tps rtps wtps bread/s bwrtn/s 02:13:01 143.59 73.39 70.20 5245.15 58044.09 02:14:01 100.13 14.01 86.12 986.37 28861.99 02:15:01 150.16 18.05 132.11 392.73 39047.89 02:16:01 60.99 8.17 52.82 818.66 28093.85 02:17:01 38.74 3.88 34.86 167.01 23331.82 Average: 98.73 23.51 75.22 1522.56 35479.28 02:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 30400720 31728236 2538500 7.71 45548 1606132 1419112 4.18 806680 1471308 30388 02:14:01 30020144 31641804 2919076 8.86 71844 1859028 1458228 4.29 937076 1688412 178344 02:15:01 28719192 30809572 4220028 12.81 86604 2296736 2248408 6.62 1815100 2079752 42220 02:16:01 26297556 28546736 6641664 20.16 90744 2445908 4714568 13.87 4200132 2085100 3196 02:17:01 28577532 31574760 4361688 13.24 92484 3181656 1527140 4.49 1602428 2394788 712516 Average: 28803029 30860222 4136191 12.56 77445 2277892 2273491 6.69 1872283 1943872 193333 02:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 02:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 ens3 272.61 217.33 967.29 57.44 0.00 0.00 0.00 0.00 02:14:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 02:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 ens3 57.97 41.41 858.29 7.87 0.00 0.00 0.00 0.00 02:15:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 ens3 429.63 350.36 6040.34 48.62 0.00 0.00 0.00 0.00 02:16:01 vethe051b10 0.27 0.45 0.07 0.05 0.00 0.00 0.00 0.00 02:16:01 lo 14.30 14.30 7.18 7.18 0.00 0.00 0.00 0.00 02:16:01 vethe8646d9 0.12 0.37 0.01 0.03 0.00 0.00 0.00 0.00 02:16:01 docker0 0.38 0.53 0.07 0.05 0.00 0.00 0.00 0.00 02:17:01 lo 4.57 4.57 1.30 1.30 0.00 0.00 0.00 0.00 02:17:01 docker0 0.12 0.08 0.01 0.00 0.00 0.00 0.00 0.00 02:17:01 ens3 957.91 828.69 8844.33 4015.51 0.00 0.00 0.00 0.00 Average: lo 4.32 4.32 1.75 1.75 0.00 0.00 0.00 0.00 Average: docker0 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 190.63 164.73 1767.76 802.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76328) 10/13/24 _x86_64_ (8 CPU) 02:11:56 LINUX RESTART (8 CPU) 02:12:01 CPU %user %nice %system %iowait %steal %idle 02:13:01 all 5.65 0.00 0.96 7.00 0.03 86.35 02:13:01 0 2.74 0.00 1.15 10.23 0.05 85.82 02:13:01 1 7.80 0.00 0.82 4.66 0.03 86.69 02:13:01 2 3.14 0.00 0.79 1.24 0.03 94.80 02:13:01 3 5.68 0.00 2.06 22.28 0.05 69.93 02:13:01 4 7.15 0.00 0.68 0.67 0.03 91.47 02:13:01 5 6.94 0.00 0.69 9.63 0.03 82.72 02:13:01 6 8.24 0.00 0.55 4.46 0.02 86.73 02:13:01 7 3.55 0.00 0.90 2.92 0.05 92.58 02:14:01 all 7.29 0.00 0.56 5.09 0.03 87.03 02:14:01 0 4.52 0.00 0.38 0.87 0.00 94.23 02:14:01 1 5.32 0.00 0.53 0.03 0.02 94.09 02:14:01 2 1.18 0.00 0.25 2.32 0.02 96.23 02:14:01 3 10.97 0.00 0.45 2.65 0.05 85.88 02:14:01 4 4.79 0.00 0.38 0.08 0.02 94.73 02:14:01 5 0.80 0.00 0.10 0.08 0.00 99.02 02:14:01 6 12.04 0.00 1.07 32.73 0.05 54.11 02:14:01 7 18.74 0.00 1.27 2.01 0.08 77.90 02:15:01 all 11.69 0.00 0.98 8.64 0.05 78.63 02:15:01 0 6.40 0.00 0.57 5.07 0.03 87.93 02:15:01 1 18.14 0.00 0.92 9.37 0.05 71.51 02:15:01 2 10.27 0.00 1.17 7.97 0.05 80.54 02:15:01 3 8.87 0.00 0.62 3.87 0.05 86.59 02:15:01 4 9.00 0.00 0.60 4.49 0.07 85.84 02:15:01 5 17.11 0.00 1.67 5.69 0.08 75.45 02:15:01 6 11.85 0.00 1.02 10.34 0.05 76.74 02:15:01 7 11.97 0.00 1.24 22.29 0.05 64.44 02:16:01 all 39.96 0.00 1.15 1.80 0.08 57.01 02:16:01 0 39.19 0.00 1.47 0.15 0.08 59.10 02:16:01 1 48.20 0.00 1.22 4.59 0.10 45.89 02:16:01 2 40.30 0.00 1.11 0.10 0.08 58.41 02:16:01 3 39.01 0.00 1.10 0.22 0.08 59.59 02:16:01 4 42.14 0.00 0.90 0.12 0.08 56.75 02:16:01 5 41.05 0.00 1.31 0.97 0.10 56.57 02:16:01 6 42.29 0.00 1.12 0.10 0.08 56.41 02:16:01 7 27.45 0.00 0.99 8.11 0.05 63.40 02:17:01 all 12.74 0.00 1.11 1.46 0.05 84.65 02:17:01 0 5.29 0.00 0.92 0.02 0.03 93.74 02:17:01 1 24.86 0.00 1.04 2.72 0.07 71.31 02:17:01 2 24.78 0.00 2.14 0.43 0.07 72.58 02:17:01 3 5.69 0.00 0.92 0.00 0.03 93.35 02:17:01 4 13.54 0.00 0.65 0.02 0.03 85.76 02:17:01 5 9.82 0.00 0.85 7.58 0.05 81.69 02:17:01 6 9.57 0.00 1.07 0.00 0.07 89.30 02:17:01 7 8.46 0.00 1.27 0.92 0.03 89.32 Average: all 15.46 0.00 0.95 4.80 0.05 78.75 Average: 0 11.62 0.00 0.90 3.27 0.04 84.18 Average: 1 20.85 0.00 0.91 4.27 0.05 73.92 Average: 2 15.91 0.00 1.09 2.41 0.05 80.54 Average: 3 14.05 0.00 1.03 5.81 0.05 79.05 Average: 4 15.31 0.00 0.65 1.07 0.05 82.93 Average: 5 15.11 0.00 0.92 4.79 0.05 79.12 Average: 6 16.79 0.00 0.97 9.52 0.05 72.67 Average: 7 14.02 0.00 1.13 7.24 0.05 77.55