---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12519 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 15G 141G 10% / 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 937 23754 0 7476 30775 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:1c:b6:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe1c:b60b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:30:bc:7a 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-12519) 04/01/25 _x86_64_ (8 CPU) 14:39:19 LINUX RESTART (8 CPU) 14:40:02 tps rtps wtps bread/s bwrtn/s 14:41:01 206.22 42.80 163.42 3000.07 85326.74 14:42:01 214.53 20.48 194.05 3119.08 53068.89 14:43:01 340.64 17.88 322.76 1427.63 110478.25 14:44:01 216.79 0.32 216.48 29.45 53681.03 14:45:01 99.02 0.17 98.85 13.73 8018.80 14:46:01 80.97 1.12 79.86 70.64 3830.06 Average: 192.99 13.71 179.28 1271.91 52308.57 14:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:41:01 29695312 31456700 3243908 9.85 80336 1983556 1819820 5.35 1155244 1780128 121456 14:42:01 28231876 31591784 4707344 14.29 99216 3529920 1432688 4.22 1366856 2963172 1049108 14:43:01 25355804 31032708 7583416 23.02 146980 5682844 9044760 26.61 1984528 5031272 2592 14:44:01 21826660 29160920 11112560 33.74 191416 7138692 11348180 33.39 4109560 6284668 1948 14:45:01 18329084 25998900 14610136 44.35 200788 7449204 14405604 42.38 7383084 6475696 2272 14:46:01 24385832 31573176 8553388 25.97 203564 7019656 1493944 4.40 1903328 6006556 19400 Average: 24637428 30135698 8301792 25.20 153717 5467312 6590833 19.39 2983767 4756915 199463 14:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:41:01 ens3 236.97 157.61 1421.12 36.16 0.00 0.00 0.00 0.00 14:41:01 lo 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 1042.43 678.92 7806.99 162.81 0.00 0.00 0.00 0.00 14:42:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 veth7ccbb4b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:43:01 veth60baf95 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 br-ef14a6898220 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:43:01 vethb129565 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 br-3dfbe906d070 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 veth7ccbb4b 32.77 34.63 10.78 4.92 0.00 0.00 0.00 0.00 14:44:01 br-ef14a6898220 34.82 33.85 7.37 7.25 0.00 0.00 0.92 0.00 14:44:01 veth89e8ba8 18.74 18.62 6.31 1.60 0.00 0.00 0.00 0.00 14:45:01 br-3dfbe906d070 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 veth7ccbb4b 19.81 21.76 2.69 2.47 0.00 0.00 0.00 0.00 14:45:01 br-ef14a6898220 14.45 14.45 4.21 4.72 0.00 0.00 0.00 0.00 14:45:01 veth89e8ba8 136.89 132.43 325.05 11.64 0.00 0.00 0.00 0.03 14:46:01 ens3 4386.47 2654.78 41023.38 429.10 0.00 0.00 0.00 0.00 14:46:01 lo 23.63 23.63 2.57 2.57 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 668.60 398.50 6695.90 59.59 0.00 0.00 0.00 0.00 Average: lo 3.28 3.28 0.37 0.37 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12519) 04/01/25 _x86_64_ (8 CPU) 14:39:19 LINUX RESTART (8 CPU) 14:40:02 CPU %user %nice %system %iowait %steal %idle 14:41:01 all 12.00 0.00 0.93 2.66 0.04 84.36 14:41:01 0 5.33 0.00 0.58 1.44 0.03 92.61 14:41:01 1 4.82 0.00 0.42 0.17 0.02 94.57 14:41:01 2 6.09 0.00 0.59 0.83 0.02 92.47 14:41:01 3 10.80 0.00 0.85 2.07 0.03 86.24 14:41:01 4 2.32 0.00 0.36 4.81 0.09 92.43 14:41:01 5 43.90 0.00 2.75 1.56 0.07 51.72 14:41:01 6 7.69 0.00 0.58 9.50 0.05 82.18 14:41:01 7 15.02 0.00 1.29 0.93 0.05 82.71 14:42:01 all 30.49 0.00 2.08 1.37 0.06 65.99 14:42:01 0 24.31 0.00 2.72 0.65 0.05 72.27 14:42:01 1 34.41 0.00 3.34 3.12 0.07 59.07 14:42:01 2 33.19 0.00 1.69 0.28 0.07 64.77 14:42:01 3 27.83 0.00 1.84 0.40 0.08 69.85 14:42:01 4 39.75 0.00 0.98 0.71 0.07 58.49 14:42:01 5 30.85 0.00 2.33 0.79 0.07 65.97 14:42:01 6 26.52 0.00 1.18 5.01 0.05 67.24 14:42:01 7 27.02 0.00 2.55 0.00 0.07 70.37 14:43:01 all 13.40 0.00 4.29 3.47 0.05 78.78 14:43:01 0 17.35 0.00 4.22 0.55 0.05 77.82 14:43:01 1 17.87 0.00 6.52 15.45 0.07 60.09 14:43:01 2 10.10 0.00 4.44 0.91 0.07 84.48 14:43:01 3 21.08 0.00 3.61 1.21 0.03 74.07 14:43:01 4 11.11 0.00 3.96 6.70 0.07 78.16 14:43:01 5 10.84 0.00 4.39 0.27 0.05 84.45 14:43:01 6 9.65 0.00 3.14 0.71 0.03 86.48 14:43:01 7 9.28 0.00 4.04 2.05 0.05 84.58 14:44:01 all 36.92 0.00 6.05 1.87 0.10 55.06 14:44:01 0 36.77 0.00 6.70 8.22 0.10 48.20 14:44:01 1 37.30 0.00 6.32 1.57 0.10 54.71 14:44:01 2 36.78 0.00 5.77 0.15 0.10 57.20 14:44:01 3 38.19 0.00 6.08 1.07 0.08 54.58 14:44:01 4 37.48 0.00 6.34 1.39 0.10 54.70 14:44:01 5 35.60 0.00 5.46 0.86 0.08 57.99 14:44:01 6 36.61 0.00 5.51 0.74 0.10 57.03 14:44:01 7 36.60 0.00 6.22 0.99 0.10 56.10 14:45:01 all 37.59 0.00 2.73 0.62 0.10 58.96 14:45:01 0 37.88 0.00 2.70 0.23 0.10 59.08 14:45:01 1 36.11 0.00 2.71 0.40 0.08 60.69 14:45:01 2 44.23 0.00 2.64 1.14 0.12 51.87 14:45:01 3 37.54 0.00 2.88 1.07 0.10 58.41 14:45:01 4 32.43 0.00 2.70 0.89 0.10 63.88 14:45:01 5 30.85 0.00 3.49 0.82 0.12 64.71 14:45:01 6 39.59 0.00 2.25 0.15 0.10 57.91 14:45:01 7 42.03 0.00 2.48 0.25 0.10 55.14 14:46:01 all 18.59 0.00 5.34 0.30 0.09 75.68 14:46:01 0 28.05 0.00 5.83 1.15 0.12 64.86 14:46:01 1 19.44 0.00 4.99 0.07 0.10 75.40 14:46:01 2 16.00 0.00 5.54 0.08 0.08 78.29 14:46:01 3 17.04 0.00 5.42 0.05 0.08 77.41 14:46:01 4 18.62 0.00 5.36 0.42 0.08 75.51 14:46:01 5 16.52 0.00 5.39 0.17 0.08 77.83 14:46:01 6 16.90 0.00 4.82 0.27 0.08 77.92 14:46:01 7 16.17 0.00 5.43 0.15 0.07 78.18 Average: all 24.86 0.00 3.57 1.71 0.07 69.78 Average: 0 24.97 0.00 3.79 2.04 0.08 69.12 Average: 1 25.04 0.00 4.05 3.45 0.07 67.39 Average: 2 24.46 0.00 3.45 0.57 0.08 71.46 Average: 3 25.43 0.00 3.45 0.98 0.07 70.07 Average: 4 23.70 0.00 3.28 2.48 0.08 70.46 Average: 5 28.06 0.00 3.97 0.74 0.08 67.15 Average: 6 22.87 0.00 2.91 2.72 0.07 71.42 Average: 7 24.37 0.00 3.66 0.73 0.07 71.17