---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22658 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 145G 7% / 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 873 28442 0 2851 30853 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:80:2d:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe80:2d20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:e0:53:65 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::42:5ff:fee0:5365/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22658) 06/21/25 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 272.73 58.62 214.12 3717.88 31236.33 05:06:01 140.01 22.18 117.83 856.12 23891.75 05:07:01 38.01 0.52 37.49 9.60 14743.68 05:08:01 49.70 1.18 48.52 78.37 25747.82 05:09:01 107.25 3.08 104.17 404.20 28918.11 Average: 121.03 16.98 104.06 1004.16 24886.40 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30167132 31718292 2772088 8.42 68592 1794344 1438740 4.23 833788 1654060 148200 05:06:01 28720068 30520412 4219152 12.81 83744 2015560 2613008 7.69 2090348 1815124 26284 05:07:01 28382644 30269056 4556576 13.83 87964 2092932 2758056 8.11 2364844 1868220 13864 05:08:01 27776020 30156144 5163200 15.67 93572 2570512 2733248 8.04 2643520 2170956 11488 05:09:01 29138540 31605232 3800680 11.54 100452 2648520 1470960 4.33 1227404 2224084 9324 Average: 28836881 30853827 4102339 12.45 86865 2224374 2202802 6.48 1831981 1946489 41832 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 448.30 315.08 1673.01 68.38 0.00 0.00 0.00 0.00 05:06:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 656.54 412.28 1970.46 132.13 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 389.04 248.59 924.29 80.77 0.00 0.00 0.00 0.00 05:08:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 313.61 212.68 1914.16 51.18 0.00 0.00 0.00 0.00 05:09:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 280.55 298.68 56.02 1678.32 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 417.50 297.40 1306.38 403.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22658) 06/21/25 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.46 0.00 1.09 3.91 0.04 84.50 05:05:01 0 12.69 0.00 1.07 0.73 0.05 85.46 05:05:01 1 7.88 0.00 1.46 4.41 0.03 86.21 05:05:01 2 8.13 0.00 0.80 0.32 0.02 90.73 05:05:01 3 5.29 0.00 0.39 1.98 0.02 92.32 05:05:01 4 10.81 0.00 0.92 1.44 0.03 86.80 05:05:01 5 26.01 0.00 2.23 11.70 0.07 59.99 05:05:01 6 6.70 0.00 0.90 8.93 0.03 83.43 05:05:01 7 6.21 0.00 0.93 1.81 0.03 91.01 05:06:01 all 29.25 0.00 1.30 1.54 0.07 67.85 05:06:01 0 29.07 0.00 0.88 0.13 0.07 69.84 05:06:01 1 30.39 0.00 1.07 0.48 0.07 67.99 05:06:01 2 30.00 0.00 1.20 0.69 0.07 68.04 05:06:01 3 25.08 0.00 1.46 0.28 0.07 73.11 05:06:01 4 24.76 0.00 0.86 1.33 0.05 73.00 05:06:01 5 41.73 0.00 2.38 5.46 0.10 50.33 05:06:01 6 28.14 0.00 1.45 3.88 0.07 66.47 05:06:01 7 24.79 0.00 1.09 0.05 0.05 74.03 05:07:01 all 63.59 0.00 2.10 0.26 0.11 33.94 05:07:01 0 64.65 0.00 2.24 0.07 0.10 32.94 05:07:01 1 67.88 0.00 2.21 0.03 0.10 29.78 05:07:01 2 65.55 0.00 2.02 0.03 0.13 32.26 05:07:01 3 67.00 0.00 2.38 0.03 0.10 30.49 05:07:01 4 57.64 0.00 1.86 0.07 0.12 40.32 05:07:01 5 63.88 0.00 2.74 1.86 0.10 31.42 05:07:01 6 61.09 0.00 1.66 0.00 0.10 37.15 05:07:01 7 61.02 0.00 1.71 0.02 0.12 37.14 05:08:01 all 66.34 0.00 1.97 0.67 0.11 30.91 05:08:01 0 59.05 0.00 2.04 0.00 0.10 38.81 05:08:01 1 69.44 0.00 1.75 0.00 0.10 28.70 05:08:01 2 69.58 0.00 2.46 0.00 0.12 27.84 05:08:01 3 65.41 0.00 1.61 0.03 0.12 32.84 05:08:01 4 63.00 0.00 2.05 0.03 0.10 34.81 05:08:01 5 73.82 0.00 2.06 1.91 0.13 22.09 05:08:01 6 64.93 0.00 2.19 3.33 0.12 29.43 05:08:01 7 65.46 0.00 1.60 0.08 0.12 32.74 05:09:01 all 11.39 0.00 1.13 1.76 0.04 85.68 05:09:01 0 9.35 0.00 1.15 2.20 0.03 87.26 05:09:01 1 19.76 0.00 1.08 0.22 0.05 78.89 05:09:01 2 6.36 0.00 1.00 0.17 0.03 92.43 05:09:01 3 17.76 0.00 1.24 0.48 0.03 80.49 05:09:01 4 18.11 0.00 1.22 1.04 0.03 79.60 05:09:01 5 9.62 0.00 1.35 2.35 0.03 86.65 05:09:01 6 3.67 0.00 1.16 7.59 0.05 87.54 05:09:01 7 6.50 0.00 0.85 0.08 0.03 92.53 Average: all 36.28 0.00 1.52 1.62 0.07 60.51 Average: 0 35.04 0.00 1.48 0.63 0.07 62.78 Average: 1 39.19 0.00 1.52 1.02 0.07 58.21 Average: 2 36.01 0.00 1.50 0.24 0.07 62.17 Average: 3 36.17 0.00 1.42 0.56 0.07 61.79 Average: 4 34.93 0.00 1.38 0.78 0.07 62.84 Average: 5 43.03 0.00 2.15 4.63 0.09 50.10 Average: 6 33.01 0.00 1.47 4.73 0.07 60.72 Average: 7 32.87 0.00 1.24 0.41 0.07 65.42