---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9654 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: 2799.996 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 142G 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 863 25167 0 6136 30849 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:a1:f9:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fea1:f922/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:0c:ff: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::42:75ff:fe0c:ff28/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9654) 03/20/25 _x86_64_ (8 CPU) 12:08:39 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 369.41 57.64 311.76 3664.06 72868.66 12:11:01 274.84 9.02 265.82 1633.06 124235.83 12:12:01 395.23 0.18 395.04 4.66 111983.90 12:13:01 48.48 0.05 48.43 4.53 17962.21 12:14:01 76.32 0.73 75.59 65.04 13001.80 Average: 232.91 13.52 219.40 1073.81 68026.22 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 30042520 31673304 2896700 8.79 73836 1863248 1413204 4.16 884040 1711884 225284 12:11:01 27736052 31641744 5203168 15.80 129388 3960992 1667036 4.90 1068940 3657804 789736 12:12:01 26117424 31644588 6821796 20.71 223088 5310600 1487352 4.38 1217368 4940660 3784 12:13:01 25416644 31443252 7522576 22.84 231736 5756424 1784076 5.25 1512532 5299800 86540 12:14:01 25786680 31603464 7152540 21.71 235708 5570376 1479036 4.35 1410220 5064576 18096 Average: 27019864 31601270 5919356 17.97 178751 4492328 1566141 4.61 1218620 4134945 224688 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 480.47 299.00 1747.54 81.74 0.00 0.00 0.00 0.00 12:11:01 lo 4.13 4.13 0.44 0.44 0.00 0.00 0.00 0.00 12:11:01 docker0 76.35 101.12 6.31 842.97 0.00 0.00 0.00 0.00 12:11:01 ens3 1076.42 733.23 12126.05 56.03 0.00 0.00 0.00 0.00 12:12:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 12:12:01 docker0 117.03 146.23 7.68 871.94 0.00 0.00 0.00 0.00 12:12:01 ens3 277.90 181.36 2719.01 14.66 0.00 0.00 0.00 0.00 12:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:13:01 docker0 56.11 155.96 3.94 1554.94 0.00 0.00 0.00 0.00 12:13:01 veth867bdd0 56.11 156.11 4.71 1554.95 0.00 0.00 0.00 0.13 12:13:01 ens3 224.30 111.08 2321.56 11.35 0.00 0.00 0.00 0.00 12:14:01 lo 3.60 3.60 0.34 0.34 0.00 0.00 0.00 0.00 12:14:01 docker0 107.46 162.50 5.88 736.57 0.00 0.00 0.00 0.00 12:14:01 ens3 304.28 288.15 763.24 1262.55 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 71.41 113.18 4.76 801.31 0.00 0.00 0.00 0.00 Average: ens3 472.59 322.51 3934.89 285.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9654) 03/20/25 _x86_64_ (8 CPU) 12:08:39 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 11.95 0.00 1.21 2.12 0.04 84.68 12:10:01 0 16.87 0.00 1.44 0.23 0.03 81.43 12:10:01 1 3.12 0.00 0.72 5.07 0.03 91.06 12:10:01 2 25.88 0.00 1.90 0.90 0.05 71.27 12:10:01 3 3.37 0.00 0.50 0.12 0.02 95.99 12:10:01 4 6.03 0.00 0.68 0.17 0.03 93.09 12:10:01 5 28.15 0.00 1.79 1.08 0.05 68.93 12:10:01 6 3.76 0.00 1.61 7.98 0.05 86.61 12:10:01 7 8.43 0.00 1.02 1.44 0.08 89.03 12:11:01 all 22.81 0.00 5.03 2.05 0.07 70.03 12:11:01 0 23.56 0.00 4.08 0.96 0.05 71.36 12:11:01 1 21.82 0.00 4.31 0.47 0.08 73.33 12:11:01 2 21.71 0.00 6.13 0.79 0.05 71.32 12:11:01 3 22.46 0.00 5.65 1.22 0.08 70.59 12:11:01 4 24.73 0.00 4.60 0.05 0.05 70.57 12:11:01 5 22.80 0.00 6.47 5.71 0.07 64.94 12:11:01 6 23.36 0.00 4.06 5.79 0.07 66.72 12:11:01 7 22.09 0.00 4.99 1.48 0.07 71.37 12:12:01 all 26.77 0.00 5.68 1.81 0.06 65.68 12:12:01 0 27.62 0.00 7.21 0.29 0.07 64.81 12:12:01 1 27.71 0.00 5.61 3.98 0.07 62.62 12:12:01 2 26.18 0.00 5.56 5.79 0.07 62.40 12:12:01 3 25.77 0.00 4.69 2.51 0.07 66.96 12:12:01 4 27.73 0.00 5.33 0.30 0.08 66.54 12:12:01 5 24.62 0.00 4.83 0.24 0.05 70.26 12:12:01 6 27.16 0.00 6.29 0.89 0.07 65.59 12:12:01 7 27.35 0.00 5.89 0.49 0.05 66.22 12:13:01 all 10.12 0.00 1.07 0.33 0.03 88.45 12:13:01 0 16.02 0.00 1.60 0.25 0.03 82.09 12:13:01 1 0.40 0.00 0.39 0.97 0.02 98.22 12:13:01 2 0.65 0.00 0.43 0.05 0.05 98.81 12:13:01 3 0.63 0.00 0.38 0.75 0.03 98.20 12:13:01 4 16.95 0.00 1.75 0.23 0.03 81.03 12:13:01 5 2.14 0.00 0.50 0.02 0.02 97.33 12:13:01 6 18.18 0.00 1.72 0.37 0.02 79.72 12:13:01 7 25.90 0.00 1.80 0.03 0.03 72.24 12:14:01 all 12.31 0.00 1.26 0.32 0.04 86.07 12:14:01 0 13.69 0.00 1.35 0.90 0.03 84.02 12:14:01 1 8.15 0.00 0.84 0.39 0.03 90.60 12:14:01 2 18.41 0.00 1.54 0.03 0.03 79.99 12:14:01 3 4.34 0.00 0.67 0.17 0.05 94.77 12:14:01 4 11.11 0.00 2.02 0.07 0.02 86.79 12:14:01 5 8.27 0.00 1.21 0.00 0.05 90.47 12:14:01 6 6.84 0.00 0.75 0.80 0.03 91.57 12:14:01 7 27.60 0.00 1.71 0.15 0.05 70.49 Average: all 16.77 0.00 2.84 1.33 0.05 79.02 Average: 0 19.53 0.00 3.13 0.53 0.04 76.78 Average: 1 12.24 0.00 2.37 2.18 0.05 83.16 Average: 2 18.55 0.00 3.10 1.51 0.05 76.80 Average: 3 11.27 0.00 2.37 0.95 0.05 85.37 Average: 4 17.27 0.00 2.87 0.16 0.04 79.65 Average: 5 17.17 0.00 2.95 1.40 0.05 78.43 Average: 6 15.83 0.00 2.88 3.16 0.05 78.08 Average: 7 22.27 0.00 3.07 0.72 0.06 73.88