---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27224 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 853 28910 0 2402 30885 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:2c:bd:18 brd ff:ff:ff:ff:ff:ff inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe2c:bd18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:2d:df:a9 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-27224) 07/11/25 _x86_64_ (8 CPU) 05:47:51 LINUX RESTART (8 CPU) 05:48:01 tps rtps wtps bread/s bwrtn/s 05:49:01 388.75 74.07 314.68 5333.24 99711.65 05:50:01 179.64 16.95 162.69 595.10 72616.83 05:51:01 25.03 2.53 22.50 80.52 28582.30 05:52:01 21.36 2.87 18.50 111.31 1832.09 Average: 153.70 24.10 129.59 1530.04 50685.72 05:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:01 30212432 31728784 2726780 8.28 66256 1763960 1343352 3.95 820616 1622484 157400 05:50:01 28666688 30460860 4272524 12.97 83204 2010140 2670628 7.86 2121368 1833512 4784 05:51:01 27548380 29350728 5390832 16.37 83556 2017208 3926364 11.55 3242140 1827216 120 05:52:01 29611436 31629532 3327776 10.10 86680 2226748 1424872 4.19 1084400 1922720 200728 Average: 29009734 30792476 3929478 11.93 79924 2004514 2341304 6.89 1817131 1801483 90758 05:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:01 ens3 429.70 302.10 1651.11 79.20 0.00 0.00 0.00 0.00 05:49:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 307.60 239.21 2092.98 63.39 0.00 0.00 0.00 0.00 05:50:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 197.15 94.88 78.91 34.54 0.00 0.00 0.00 0.00 05:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 438.84 247.56 536.76 1032.94 0.00 0.00 0.00 0.00 05:52:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 343.32 220.94 1089.94 302.52 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 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-27224) 07/11/25 _x86_64_ (8 CPU) 05:47:51 LINUX RESTART (8 CPU) 05:48:01 CPU %user %nice %system %iowait %steal %idle 05:49:01 all 9.84 0.00 1.31 3.12 0.04 85.69 05:49:01 0 6.33 0.00 0.70 4.81 0.03 88.13 05:49:01 1 14.81 0.00 2.06 3.80 0.03 79.29 05:49:01 2 7.14 0.00 2.40 0.50 0.02 89.94 05:49:01 3 10.88 0.00 1.24 5.47 0.07 82.35 05:49:01 4 3.26 0.00 0.45 8.35 0.02 87.92 05:49:01 5 3.42 0.00 0.72 0.29 0.03 95.54 05:49:01 6 17.09 0.00 1.09 0.82 0.03 80.97 05:49:01 7 15.84 0.00 1.82 0.90 0.07 81.37 05:50:01 all 18.83 0.00 1.34 1.33 0.06 78.44 05:50:01 0 8.67 0.00 1.02 8.10 0.05 82.16 05:50:01 1 33.90 0.00 1.75 0.97 0.08 63.30 05:50:01 2 24.41 0.00 0.58 0.17 0.05 74.79 05:50:01 3 35.64 0.00 1.87 0.62 0.08 61.79 05:50:01 4 15.78 0.00 2.49 0.45 0.07 81.21 05:50:01 5 13.11 0.00 0.32 0.25 0.03 86.28 05:50:01 6 9.02 0.00 0.35 0.10 0.03 90.50 05:50:01 7 10.07 0.00 2.30 0.03 0.05 87.55 05:51:01 all 21.45 0.00 0.55 0.29 0.06 77.65 05:51:01 0 32.65 0.00 0.73 2.19 0.08 64.35 05:51:01 1 28.56 0.00 0.68 0.02 0.07 70.67 05:51:01 2 22.58 0.00 0.40 0.02 0.07 76.94 05:51:01 3 14.72 0.00 0.57 0.07 0.07 84.58 05:51:01 4 14.15 0.00 0.35 0.00 0.03 85.47 05:51:01 5 12.93 0.00 0.73 0.05 0.08 86.21 05:51:01 6 25.06 0.00 0.52 0.02 0.07 74.34 05:51:01 7 21.01 0.00 0.43 0.00 0.05 78.51 05:52:01 all 14.83 0.00 0.73 0.12 0.04 84.28 05:52:01 0 2.05 0.00 0.70 0.00 0.02 97.23 05:52:01 1 23.29 0.00 1.02 0.08 0.07 75.54 05:52:01 2 10.83 0.00 0.75 0.07 0.03 88.32 05:52:01 3 20.64 0.00 1.02 0.07 0.03 78.24 05:52:01 4 15.37 0.00 0.45 0.63 0.05 83.50 05:52:01 5 20.12 0.00 0.96 0.07 0.03 78.82 05:52:01 6 22.44 0.00 0.52 0.00 0.05 76.99 05:52:01 7 3.98 0.00 0.42 0.00 0.02 95.59 Average: all 16.24 0.00 0.98 1.21 0.05 81.51 Average: 0 12.42 0.00 0.79 3.77 0.05 82.97 Average: 1 25.15 0.00 1.38 1.22 0.06 72.19 Average: 2 16.24 0.00 1.03 0.19 0.04 82.50 Average: 3 20.47 0.00 1.17 1.55 0.06 76.74 Average: 4 12.14 0.00 0.93 2.36 0.04 84.53 Average: 5 12.42 0.00 0.68 0.16 0.05 86.69 Average: 6 18.41 0.00 0.62 0.23 0.05 80.70 Average: 7 12.72 0.00 1.24 0.23 0.05 85.76