---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31676 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 861 28437 0 2868 30864 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:81:32:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe81:323a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:90:1e:00 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::42:79ff:fe90:1e00/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31676) 07/30/25 _x86_64_ (8 CPU) 05:05:42 LINUX RESTART (8 CPU) 05:06:01 tps rtps wtps bread/s bwrtn/s 05:07:01 389.06 72.41 316.64 5178.48 101002.30 05:08:01 182.25 22.01 160.24 855.32 69751.57 05:09:01 39.62 0.50 39.12 9.46 25276.11 05:10:01 88.18 3.15 85.03 389.73 22035.73 05:11:01 56.78 2.28 54.50 85.70 10704.83 Average: 151.19 20.07 131.12 1303.95 45756.73 05:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 30176488 31743520 2762732 8.39 69680 1807308 1348324 3.97 804100 1665944 173528 05:08:01 28731436 30550100 4207784 12.77 85420 2030412 2542180 7.48 2056832 1828996 22152 05:09:01 28406120 30312440 4533100 13.76 89220 2109788 2534704 7.46 2318312 1884416 15812 05:10:01 27587312 30172960 5351908 16.25 97736 2766656 2806968 8.26 2631168 2352704 45480 05:11:01 29147536 31632900 3791684 11.51 101848 2663940 1444568 4.25 1193440 2238876 13428 Average: 28809778 30882384 4129442 12.54 88781 2275621 2135349 6.28 1800770 1994187 54080 05:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 lo 2.07 2.07 0.23 0.23 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 457.17 294.07 1750.20 78.61 0.00 0.00 0.00 0.00 05:08:01 lo 0.60 0.60 0.06 0.06 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 326.98 239.48 1900.60 60.26 0.00 0.00 0.00 0.00 05:09:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 373.98 240.20 905.48 78.05 0.00 0.00 0.00 0.00 05:10:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:10:01 ens3 331.33 230.42 1920.89 56.94 0.00 0.00 0.00 0.00 05:11:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 224.23 256.40 40.96 1666.01 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 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 342.74 252.12 1303.58 388.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31676) 07/30/25 _x86_64_ (8 CPU) 05:05:42 LINUX RESTART (8 CPU) 05:06:01 CPU %user %nice %system %iowait %steal %idle 05:07:01 all 10.65 0.00 1.33 4.08 0.04 83.90 05:07:01 0 14.30 0.00 1.12 8.30 0.03 76.25 05:07:01 1 13.93 0.00 1.10 0.58 0.03 84.35 05:07:01 2 2.76 0.00 0.52 0.32 0.02 96.39 05:07:01 3 3.28 0.00 1.64 4.98 0.05 90.05 05:07:01 4 3.28 0.00 0.89 13.10 0.03 82.70 05:07:01 5 4.51 0.00 0.60 0.38 0.02 94.49 05:07:01 6 32.58 0.00 3.86 4.32 0.07 59.18 05:07:01 7 10.50 0.00 0.93 0.68 0.02 87.86 05:08:01 all 28.30 0.00 1.19 2.45 0.06 68.00 05:08:01 0 22.97 0.00 0.73 0.02 0.05 76.23 05:08:01 1 33.17 0.00 1.84 0.55 0.07 64.38 05:08:01 2 22.42 0.00 0.94 0.22 0.05 76.37 05:08:01 3 29.30 0.00 1.25 1.04 0.07 68.34 05:08:01 4 35.09 0.00 1.41 5.29 0.08 58.14 05:08:01 5 22.91 0.00 0.57 0.05 0.07 76.41 05:08:01 6 35.90 0.00 2.17 12.41 0.07 49.45 05:08:01 7 24.63 0.00 0.64 0.02 0.07 74.65 05:09:01 all 63.00 0.00 2.02 0.36 0.10 34.53 05:09:01 0 57.90 0.00 1.62 0.02 0.10 40.36 05:09:01 1 69.24 0.00 2.46 0.02 0.10 28.18 05:09:01 2 65.69 0.00 2.00 0.05 0.10 32.16 05:09:01 3 64.78 0.00 2.12 1.76 0.10 31.25 05:09:01 4 60.09 0.00 2.26 0.54 0.10 37.01 05:09:01 5 62.90 0.00 1.68 0.00 0.08 35.34 05:09:01 6 67.59 0.00 2.16 0.50 0.10 29.64 05:09:01 7 55.86 0.00 1.78 0.00 0.08 42.28 05:10:01 all 62.92 0.00 1.94 0.65 0.08 34.40 05:10:01 0 59.96 0.00 2.44 0.10 0.07 37.43 05:10:01 1 64.31 0.00 1.70 0.00 0.08 33.90 05:10:01 2 63.65 0.00 1.47 0.15 0.10 34.63 05:10:01 3 62.93 0.00 2.06 0.10 0.08 34.83 05:10:01 4 66.34 0.00 1.74 0.40 0.08 31.44 05:10:01 5 61.44 0.00 1.49 0.55 0.08 36.44 05:10:01 6 65.67 0.00 2.26 0.35 0.08 31.63 05:10:01 7 59.03 0.00 2.41 3.56 0.08 34.92 05:11:01 all 11.45 0.00 0.86 0.53 0.03 87.13 05:11:01 0 20.87 0.00 1.17 1.89 0.05 76.03 05:11:01 1 4.02 0.00 0.50 0.00 0.02 95.47 05:11:01 2 12.26 0.00 1.08 0.43 0.02 86.21 05:11:01 3 5.79 0.00 0.58 0.00 0.03 93.59 05:11:01 4 6.47 0.00 0.79 1.39 0.03 91.33 05:11:01 5 2.24 0.00 0.52 0.28 0.02 96.94 05:11:01 6 36.15 0.00 1.77 0.18 0.07 61.82 05:11:01 7 3.90 0.00 0.47 0.02 0.02 95.60 Average: all 35.24 0.00 1.47 1.61 0.06 61.62 Average: 0 35.18 0.00 1.42 2.07 0.06 61.28 Average: 1 36.89 0.00 1.52 0.23 0.06 61.30 Average: 2 33.33 0.00 1.20 0.23 0.06 65.17 Average: 3 33.20 0.00 1.53 1.57 0.07 63.63 Average: 4 34.23 0.00 1.42 4.15 0.07 60.14 Average: 5 30.78 0.00 0.97 0.25 0.05 67.94 Average: 6 47.56 0.00 2.45 3.56 0.08 46.36 Average: 7 30.77 0.00 1.24 0.86 0.05 67.08