---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20901 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: 2800.000 BogoMIPS: 5600.00 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 140G 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 881 23665 0 7620 30830 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:63:01:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe63:190/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:d8:22:28 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::42:20ff:fed8:2228/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20901) 06/13/25 _x86_64_ (8 CPU) 14:53:49 LINUX RESTART (8 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:01 378.04 73.85 304.18 5313.51 111168.54 14:56:01 478.61 20.69 457.91 2287.64 231296.77 14:57:01 370.19 2.88 367.31 423.26 61946.61 14:58:01 218.41 0.42 218.00 39.86 33888.09 14:59:01 76.65 1.35 75.30 102.12 2482.12 Average: 304.39 19.84 284.55 1633.30 88161.19 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 30173804 31706640 2765416 8.40 67184 1776728 1388140 4.08 846336 1633872 159856 14:56:01 24891120 31643496 8048100 24.43 150580 6672188 1723168 5.07 1017796 6447476 1002800 14:57:01 22634684 29690060 10304536 31.28 165832 6962376 8394968 24.70 3190372 6447216 2160 14:58:01 22029024 29617848 10910196 33.12 206576 7402668 8670504 25.51 3355796 6825496 1908 14:59:01 24263252 31599152 8675968 26.34 207932 7143588 1622472 4.77 1442284 6581624 11560 Average: 24798377 30851439 8140843 24.71 159621 5991510 4359850 12.83 1970517 5587137 235657 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 ens3 591.93 376.40 1711.24 84.37 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 14:56:01 ens3 1315.19 774.36 38097.82 65.49 0.00 0.00 0.00 0.00 14:56:01 br-28054be1ecb6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 13.66 13.66 1.25 1.25 0.00 0.00 0.00 0.00 14:57:01 veth069f2a4 5.92 5.48 0.73 0.65 0.00 0.00 0.00 0.00 14:57:01 veth16de970 150.31 172.90 27.86 26.75 0.00 0.00 0.00 0.00 14:57:01 veth223cebc 91.87 91.60 16.03 18.63 0.00 0.00 0.00 0.00 14:57:01 vethebc7e0d 1.72 1.92 0.18 0.18 0.00 0.00 0.00 0.00 14:58:01 veth069f2a4 6.23 9.20 1.32 0.71 0.00 0.00 0.00 0.00 14:58:01 veth16de970 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 veth223cebc 0.18 0.23 0.54 0.02 0.00 0.00 0.00 0.00 14:58:01 vethebc7e0d 3.30 4.87 0.55 0.38 0.00 0.00 0.00 0.00 14:59:01 ens3 2211.26 1376.02 42397.70 195.30 0.00 0.00 0.00 0.00 14:59:01 docker0 125.26 167.11 8.09 1346.96 0.00 0.00 0.00 0.00 14:59:01 lo 25.50 25.50 2.31 2.31 0.00 0.00 0.00 0.00 Average: ens3 441.00 274.14 8478.14 38.96 0.00 0.00 0.00 0.00 Average: docker0 25.05 33.42 1.62 269.38 0.00 0.00 0.00 0.00 Average: lo 4.50 4.50 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20901) 06/13/25 _x86_64_ (8 CPU) 14:53:49 LINUX RESTART (8 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 10.04 0.00 1.45 3.23 0.04 85.24 14:55:01 0 5.22 0.00 1.25 0.43 0.05 93.04 14:55:01 1 10.67 0.00 1.45 0.63 0.07 87.18 14:55:01 2 26.74 0.00 2.09 0.93 0.07 70.17 14:55:01 3 3.63 0.00 1.92 0.30 0.03 94.12 14:55:01 4 11.95 0.00 1.35 5.13 0.03 81.53 14:55:01 5 10.71 0.00 1.03 4.89 0.03 83.34 14:55:01 6 5.23 0.00 1.54 8.84 0.03 84.36 14:55:01 7 6.15 0.00 0.95 4.71 0.03 88.16 14:56:01 all 18.91 0.00 7.58 7.16 0.07 66.27 14:56:01 0 15.85 0.00 6.71 2.46 0.05 74.93 14:56:01 1 19.93 0.00 7.20 1.63 0.05 71.18 14:56:01 2 27.09 0.00 8.69 11.71 0.08 52.44 14:56:01 3 17.47 0.00 7.15 1.26 0.07 74.05 14:56:01 4 16.48 0.00 7.22 6.24 0.07 69.99 14:56:01 5 23.03 0.00 7.56 2.66 0.07 66.68 14:56:01 6 15.69 0.00 8.79 18.20 0.07 57.25 14:56:01 7 15.75 0.00 7.34 13.14 0.08 63.68 14:57:01 all 27.81 0.00 3.74 2.74 0.09 65.62 14:57:01 0 27.55 0.00 3.72 0.72 0.08 67.92 14:57:01 1 25.39 0.00 3.67 2.86 0.10 67.98 14:57:01 2 29.59 0.00 4.12 1.44 0.08 64.76 14:57:01 3 33.70 0.00 3.92 0.65 0.08 61.64 14:57:01 4 28.45 0.00 3.73 2.87 0.08 64.87 14:57:01 5 29.93 0.00 3.65 2.97 0.08 63.37 14:57:01 6 24.60 0.00 3.97 9.32 0.10 62.00 14:57:01 7 23.24 0.00 3.18 1.09 0.10 72.39 14:58:01 all 8.52 0.00 2.49 1.16 0.08 87.74 14:58:01 0 10.22 0.00 2.33 0.64 0.08 86.74 14:58:01 1 8.26 0.00 2.53 2.83 0.05 86.33 14:58:01 2 6.56 0.00 3.25 2.78 0.08 87.32 14:58:01 3 11.55 0.00 1.78 0.22 0.07 86.39 14:58:01 4 7.55 0.00 2.52 1.54 0.08 88.30 14:58:01 5 7.08 0.00 1.89 0.74 0.07 90.22 14:58:01 6 9.03 0.00 3.65 0.30 0.10 86.92 14:58:01 7 7.95 0.00 2.01 0.25 0.08 89.70 14:59:01 all 5.66 0.00 0.94 0.19 0.04 93.16 14:59:01 0 2.76 0.00 0.86 0.86 0.05 95.46 14:59:01 1 1.57 0.00 0.84 0.07 0.05 97.48 14:59:01 2 5.54 0.00 1.10 0.05 0.02 93.30 14:59:01 3 13.47 0.00 1.15 0.08 0.03 85.26 14:59:01 4 1.50 0.00 0.68 0.25 0.03 97.53 14:59:01 5 14.72 0.00 1.18 0.15 0.05 83.89 14:59:01 6 4.24 0.00 0.98 0.07 0.05 94.66 14:59:01 7 1.49 0.00 0.72 0.03 0.03 97.73 Average: all 14.17 0.00 3.24 2.89 0.06 79.64 Average: 0 12.29 0.00 2.97 1.02 0.06 83.65 Average: 1 13.15 0.00 3.13 1.60 0.06 82.05 Average: 2 19.09 0.00 3.84 3.37 0.07 73.64 Average: 3 15.95 0.00 3.18 0.50 0.06 80.31 Average: 4 13.17 0.00 3.09 3.20 0.06 80.47 Average: 5 17.07 0.00 3.05 2.28 0.06 77.54 Average: 6 11.74 0.00 3.78 7.33 0.07 77.09 Average: 7 10.89 0.00 2.84 3.84 0.07 82.36