---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15279 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 12G 143G 8% / 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 862 26868 0 4435 30848 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:69:55:6b brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe69:556b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:48:7a:e8 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::42:60ff:fe48:7ae8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15279) 05/23/25 _x86_64_ (8 CPU) 22:55:30 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 328.46 39.57 288.89 1641.19 67580.94 22:58:01 514.38 12.08 502.30 2018.20 139996.27 22:59:01 102.97 0.30 102.67 20.53 26914.98 23:00:01 41.28 1.25 40.03 96.65 1005.83 Average: 246.77 13.30 233.47 944.17 58874.87 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30074876 31738084 2864344 8.70 76704 1891316 1955932 5.75 809264 1747908 226712 22:58:01 26906956 31015552 6032264 18.31 128888 4205464 3674308 10.81 1722264 3826372 336 22:59:01 26255556 30477460 6683664 20.29 144828 4289888 4404788 12.96 2283056 3896052 24 23:00:01 27571028 31643436 5368192 16.30 145868 4128260 1485660 4.37 1155680 3748684 29224 Average: 27702104 31218633 5237116 15.90 124072 3628732 2880172 8.47 1492566 3304754 64074 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 348.32 221.33 1412.76 58.71 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 22:58:01 ens3 496.05 324.43 12778.60 27.61 0.00 0.00 0.00 0.00 22:58:01 vetha14450f 12.88 23.58 1.08 310.35 0.00 0.00 0.00 0.03 22:58:01 br-3652ebe42f49 13.10 23.61 0.92 310.35 0.00 0.00 0.00 0.00 22:58:01 veth82157a1 90.32 89.95 15.39 18.40 0.00 0.00 0.00 0.00 22:59:01 ens3 37.38 25.75 299.44 3.66 0.00 0.00 0.00 0.00 22:59:01 vetha14450f 0.28 0.32 0.02 0.02 0.00 0.00 0.00 0.00 22:59:01 br-3652ebe42f49 0.30 0.28 0.01 0.02 0.00 0.00 0.00 0.00 22:59:01 veth82157a1 409.38 407.48 51.65 104.98 0.00 0.00 0.00 0.01 23:00:01 ens3 50.12 37.89 70.04 16.48 0.00 0.00 0.00 0.00 23:00:01 docker0 23.38 34.68 2.64 298.96 0.00 0.00 0.00 0.00 23:00:01 lo 21.93 21.93 1.97 1.97 0.00 0.00 0.00 0.00 Average: ens3 232.97 152.35 3640.12 26.62 0.00 0.00 0.00 0.00 Average: docker0 5.84 8.67 0.66 74.74 0.00 0.00 0.00 0.00 Average: lo 4.52 4.52 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15279) 05/23/25 _x86_64_ (8 CPU) 22:55:30 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.59 0.00 0.91 2.98 0.03 85.49 22:57:01 0 5.55 0.00 0.65 2.02 0.05 91.73 22:57:01 1 2.25 0.00 0.57 4.02 0.03 93.12 22:57:01 2 15.82 0.00 1.27 2.41 0.03 80.47 22:57:01 3 24.99 0.00 1.59 0.88 0.05 72.49 22:57:01 4 18.72 0.00 1.57 0.85 0.03 78.83 22:57:01 5 13.17 0.00 0.90 0.48 0.03 85.41 22:57:01 6 3.02 0.00 0.35 4.47 0.02 92.14 22:57:01 7 1.14 0.00 0.42 8.69 0.03 89.72 22:58:01 all 18.66 0.00 5.18 7.50 0.07 68.59 22:58:01 0 21.65 0.00 4.70 6.60 0.07 66.99 22:58:01 1 24.22 0.00 5.12 2.62 0.07 67.98 22:58:01 2 16.14 0.00 4.98 3.17 0.05 75.66 22:58:01 3 19.44 0.00 4.96 6.69 0.08 68.84 22:58:01 4 18.15 0.00 5.02 1.90 0.07 74.86 22:58:01 5 17.68 0.00 6.76 20.16 0.08 55.32 22:58:01 6 17.11 0.00 5.18 17.40 0.07 60.25 22:58:01 7 14.89 0.00 4.76 1.51 0.05 78.79 22:59:01 all 7.55 0.00 1.22 1.63 0.04 89.56 22:59:01 0 5.28 0.00 1.05 1.10 0.05 92.52 22:59:01 1 15.60 0.00 1.96 1.09 0.05 81.31 22:59:01 2 6.52 0.00 1.22 0.13 0.03 92.09 22:59:01 3 5.99 0.00 1.04 4.56 0.07 88.35 22:59:01 4 5.72 0.00 0.92 0.20 0.02 93.14 22:59:01 5 8.78 0.00 1.44 2.73 0.03 87.02 22:59:01 6 6.95 0.00 1.29 3.14 0.03 88.59 22:59:01 7 5.50 0.00 0.87 0.03 0.03 93.56 23:00:01 all 3.06 0.00 0.54 0.10 0.03 96.27 23:00:01 0 16.67 0.00 1.07 0.08 0.05 82.13 23:00:01 1 1.02 0.00 0.30 0.02 0.00 98.66 23:00:01 2 1.23 0.00 0.57 0.47 0.03 97.70 23:00:01 3 1.97 0.00 0.57 0.02 0.07 97.38 23:00:01 4 0.65 0.00 0.45 0.02 0.03 98.84 23:00:01 5 1.07 0.00 0.42 0.03 0.03 98.45 23:00:01 6 0.94 0.00 0.58 0.05 0.05 98.38 23:00:01 7 0.90 0.00 0.40 0.10 0.03 98.56 Average: all 9.95 0.00 1.96 3.04 0.04 85.01 Average: 0 12.27 0.00 1.86 2.44 0.05 83.38 Average: 1 10.75 0.00 1.98 1.94 0.04 85.29 Average: 2 9.92 0.00 2.00 1.54 0.04 86.50 Average: 3 13.09 0.00 2.03 3.03 0.07 81.78 Average: 4 10.81 0.00 1.99 0.74 0.04 86.42 Average: 5 10.16 0.00 2.37 5.81 0.05 81.62 Average: 6 6.99 0.00 1.84 6.24 0.04 84.88 Average: 7 5.59 0.00 1.61 2.59 0.04 90.18