---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24785 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 14G 141G 9% / 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 886 24769 0 6511 30824 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:00:33:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe00:3388/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:9d:84:1c 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-24785) 06/30/25 _x86_64_ (8 CPU) 11:25:01 LINUX RESTART (8 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 497.78 20.55 477.24 2366.94 253710.78 11:28:01 276.50 2.30 274.20 370.07 22615.83 11:29:01 2.13 0.08 2.05 14.93 35.99 11:30:01 4.35 0.00 4.35 0.00 81.99 11:31:01 2.55 0.05 2.50 8.67 51.19 11:32:01 2.37 0.00 2.37 0.00 40.26 11:33:01 48.83 1.87 46.96 99.85 999.43 Average: 119.22 3.55 115.67 408.64 39647.93 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 25466148 31623916 7473072 22.69 147524 6106056 1793964 5.28 1034960 5881612 348 11:28:01 24551248 30895204 8387972 25.46 160244 6287056 5197692 15.29 1891540 5880296 40 11:29:01 24541992 30886796 8397228 25.49 160344 6288376 5215520 15.35 1901680 5879432 84 11:30:01 24538808 30883728 8400412 25.50 160456 6288824 5241932 15.42 1907092 5877764 104 11:31:01 24538404 30883904 8400816 25.50 160564 6289312 5236292 15.41 1907792 5877612 32 11:32:01 24539528 30885312 8399692 25.50 160660 6289476 5216680 15.35 1906972 5877440 96 11:33:01 25407932 31606452 7531288 22.86 161980 6127376 1609624 4.74 1240956 5720044 28788 Average: 24797723 31095045 8141497 24.72 158825 6239497 4215958 12.40 1684427 5856314 4213 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 br-6d4c84da70e4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 2899.88 1563.36 33279.35 125.85 0.00 0.00 0.00 0.00 11:27:01 vethaec6551 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 br-6d4c84da70e4 55.21 68.97 3.18 313.19 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 veth5617358 54.86 68.87 3.92 313.18 0.00 0.00 0.00 0.03 11:28:01 vethcdbf75f 1.23 1.45 0.08 0.08 0.00 0.00 0.00 0.00 11:29:01 br-6d4c84da70e4 0.78 0.58 0.04 0.04 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 veth5617358 0.50 0.32 0.03 0.02 0.00 0.00 0.00 0.00 11:29:01 vethcdbf75f 1.42 1.43 0.09 0.08 0.00 0.00 0.00 0.00 11:30:01 br-6d4c84da70e4 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 veth5617358 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 vethcdbf75f 1.38 1.40 0.09 0.08 0.00 0.00 0.00 0.00 11:31:01 br-6d4c84da70e4 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 veth5617358 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 vethcdbf75f 1.38 1.38 0.09 0.08 0.00 0.00 0.00 0.00 11:32:01 br-6d4c84da70e4 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 veth5617358 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 vethcdbf75f 1.38 1.40 0.09 0.08 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 3511.66 2005.55 35305.14 232.74 0.00 0.00 0.00 0.00 11:33:01 lo 58.39 58.39 4.43 4.43 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 Average: ens3 438.85 241.61 4805.88 21.82 0.00 0.00 0.00 0.00 Average: lo 7.67 7.67 0.57 0.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24785) 06/30/25 _x86_64_ (8 CPU) 11:25:01 LINUX RESTART (8 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 18.32 0.00 6.76 5.05 0.06 69.80 11:27:01 0 18.09 0.00 7.29 4.47 0.07 70.09 11:27:01 1 23.13 0.00 6.67 8.47 0.07 61.66 11:27:01 2 17.40 0.00 7.35 10.10 0.08 65.06 11:27:01 3 14.96 0.00 6.37 1.94 0.05 76.68 11:27:01 4 13.75 0.00 7.03 0.95 0.05 78.23 11:27:01 5 13.58 0.00 5.99 6.14 0.05 74.24 11:27:01 6 13.73 0.00 6.41 5.28 0.07 74.51 11:27:01 7 31.85 0.00 7.01 3.04 0.10 58.00 11:28:01 all 12.94 0.00 2.29 0.95 0.05 83.77 11:28:01 0 7.20 0.00 2.12 1.27 0.03 89.37 11:28:01 1 10.46 0.00 2.29 0.53 0.05 86.66 11:28:01 2 12.08 0.00 2.20 0.39 0.05 85.28 11:28:01 3 13.33 0.00 2.14 0.52 0.03 83.97 11:28:01 4 12.80 0.00 2.54 0.45 0.05 84.15 11:28:01 5 17.33 0.00 2.31 0.75 0.07 79.54 11:28:01 6 14.00 0.00 2.17 1.96 0.05 81.82 11:28:01 7 16.34 0.00 2.49 1.74 0.05 79.38 11:29:01 all 0.26 0.00 0.14 0.01 0.02 99.57 11:29:01 0 0.20 0.00 0.08 0.00 0.02 99.70 11:29:01 1 0.37 0.00 0.23 0.00 0.00 99.40 11:29:01 2 0.25 0.00 0.15 0.00 0.03 99.56 11:29:01 3 0.18 0.00 0.20 0.00 0.02 99.60 11:29:01 4 0.27 0.00 0.15 0.00 0.02 99.57 11:29:01 5 0.42 0.00 0.17 0.03 0.03 99.35 11:29:01 6 0.22 0.00 0.10 0.00 0.02 99.67 11:29:01 7 0.17 0.00 0.07 0.00 0.02 99.75 11:30:01 all 0.26 0.00 0.13 0.01 0.02 99.58 11:30:01 0 0.17 0.00 0.15 0.00 0.02 99.67 11:30:01 1 0.35 0.00 0.22 0.00 0.02 99.42 11:30:01 2 0.52 0.00 0.07 0.00 0.03 99.38 11:30:01 3 0.25 0.00 0.17 0.00 0.05 99.53 11:30:01 4 0.23 0.00 0.10 0.03 0.02 99.62 11:30:01 5 0.20 0.00 0.08 0.03 0.00 99.68 11:30:01 6 0.25 0.00 0.12 0.00 0.02 99.62 11:30:01 7 0.13 0.00 0.07 0.02 0.02 99.77 11:31:01 all 0.22 0.00 0.13 0.01 0.02 99.62 11:31:01 0 0.32 0.00 0.12 0.00 0.02 99.55 11:31:01 1 0.25 0.00 0.17 0.02 0.02 99.55 11:31:01 2 0.22 0.00 0.07 0.02 0.02 99.68 11:31:01 3 0.17 0.00 0.15 0.00 0.00 99.68 11:31:01 4 0.18 0.00 0.13 0.00 0.02 99.67 11:31:01 5 0.13 0.00 0.12 0.03 0.02 99.70 11:31:01 6 0.28 0.00 0.15 0.02 0.02 99.53 11:31:01 7 0.20 0.00 0.18 0.00 0.03 99.58 11:32:01 all 0.24 0.00 0.13 0.01 0.02 99.61 11:32:01 0 0.22 0.00 0.13 0.00 0.02 99.63 11:32:01 1 0.23 0.00 0.07 0.02 0.02 99.67 11:32:01 2 0.18 0.00 0.08 0.02 0.03 99.68 11:32:01 3 0.15 0.00 0.12 0.00 0.02 99.72 11:32:01 4 0.30 0.00 0.17 0.00 0.02 99.52 11:32:01 5 0.17 0.00 0.25 0.02 0.02 99.55 11:32:01 6 0.37 0.00 0.12 0.00 0.02 99.50 11:32:01 7 0.27 0.00 0.12 0.00 0.02 99.60 11:33:01 all 3.31 0.00 0.73 0.10 0.03 95.84 11:33:01 0 1.20 0.00 0.72 0.02 0.02 98.05 11:33:01 1 4.04 0.00 0.97 0.03 0.03 94.93 11:33:01 2 15.05 0.00 1.02 0.18 0.05 83.69 11:33:01 3 1.77 0.00 0.73 0.05 0.02 97.43 11:33:01 4 0.72 0.00 0.50 0.02 0.02 98.75 11:33:01 5 1.20 0.00 0.64 0.42 0.03 97.71 11:33:01 6 1.17 0.00 0.60 0.03 0.03 98.17 11:33:01 7 1.40 0.00 0.63 0.02 0.02 97.93 Average: all 5.05 0.00 1.46 0.87 0.03 92.58 Average: 0 3.89 0.00 1.51 0.82 0.03 93.76 Average: 1 5.53 0.00 1.51 1.29 0.03 91.65 Average: 2 6.51 0.00 1.55 1.52 0.04 90.38 Average: 3 4.38 0.00 1.40 0.36 0.03 93.83 Average: 4 4.01 0.00 1.51 0.21 0.03 94.25 Average: 5 4.70 0.00 1.36 1.05 0.03 92.86 Average: 6 4.27 0.00 1.37 1.04 0.03 93.29 Average: 7 7.16 0.00 1.50 0.68 0.04 90.61