---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32789 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 16G 140G 10% / 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 885 23550 0 7730 30826 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:f1:0c:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fef1:c51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:c6:34:3e 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:d0ff:fec6:343e/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-32789) 08/03/25 _x86_64_ (8 CPU) 09:02:30 LINUX RESTART (8 CPU) 09:03:01 tps rtps wtps bread/s bwrtn/s 09:04:01 352.12 43.79 308.33 2987.27 97923.63 09:05:01 762.21 6.08 756.12 542.71 247387.44 09:06:01 132.59 0.43 132.16 41.86 20766.01 09:07:01 5.85 0.00 5.85 0.00 152.11 09:08:01 66.24 0.75 65.49 27.99 1331.29 Average: 263.80 10.21 253.59 720.02 73510.50 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 29943452 31730012 2995768 9.09 77920 2011324 1323476 3.89 851300 1837016 299772 09:05:01 23209592 30489616 9729628 29.54 167288 7173796 7396828 21.76 2340744 6713700 272 09:06:01 21787124 29491644 11152096 33.86 198172 7528168 8976508 26.41 3435704 6981312 1340 09:07:01 21731736 29434008 11207484 34.02 198280 7526300 8997240 26.47 3495012 6976068 476 09:08:01 24061184 31507904 8878036 26.95 199692 7265596 1722508 5.07 1486060 6736320 20532 Average: 24146618 30530637 8792602 26.69 168270 6301037 5683312 16.72 2321764 5848883 64478 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 09:04:01 ens3 308.08 208.95 2365.48 43.93 0.00 0.00 0.00 0.00 09:05:01 vethaec9560 2.48 2.30 0.31 0.30 0.00 0.00 0.00 0.00 09:05:01 br-9a1bfe723445 22.26 33.44 1.48 314.99 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 veth3feabc3 55.06 75.34 8.60 10.18 0.00 0.00 0.00 0.00 09:06:01 vethaec9560 187.89 187.32 27.97 44.06 0.00 0.00 0.00 0.00 09:06:01 br-9a1bfe723445 0.52 0.45 0.03 0.03 0.00 0.00 0.00 0.00 09:06:01 docker0 29.60 40.11 2.94 296.24 0.00 0.00 0.00 0.00 09:06:01 veth3feabc3 189.14 190.53 43.13 27.47 0.00 0.00 0.00 0.00 09:07:01 vethaec9560 0.45 0.45 0.60 0.04 0.00 0.00 0.00 0.00 09:07:01 br-9a1bfe723445 0.37 0.18 0.02 0.01 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 veth3feabc3 144.81 146.04 36.56 16.50 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 28.26 28.26 2.68 2.68 0.00 0.00 0.00 0.00 09:08:01 ens3 2843.15 1356.93 44770.62 180.71 0.00 0.00 0.00 0.00 Average: docker0 5.92 8.02 0.59 59.24 0.00 0.00 0.00 0.00 Average: lo 4.88 4.88 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 513.34 234.26 8831.25 27.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32789) 08/03/25 _x86_64_ (8 CPU) 09:02:30 LINUX RESTART (8 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 10.24 0.00 0.99 2.75 0.03 85.99 09:04:01 0 6.45 0.00 0.67 0.23 0.03 92.62 09:04:01 1 25.35 0.00 1.88 0.80 0.05 71.91 09:04:01 2 16.86 0.00 0.87 6.31 0.05 75.92 09:04:01 3 11.36 0.00 0.90 4.82 0.05 82.87 09:04:01 4 12.68 0.00 1.29 1.18 0.02 84.83 09:04:01 5 4.15 0.00 0.42 0.13 0.03 95.27 09:04:01 6 2.94 0.00 1.15 2.88 0.03 93.00 09:04:01 7 2.09 0.00 0.75 5.64 0.05 91.47 09:05:01 all 29.73 0.00 10.88 3.56 0.08 55.75 09:05:01 0 28.93 0.00 10.15 0.76 0.07 60.09 09:05:01 1 31.90 0.00 12.09 12.40 0.10 43.50 09:05:01 2 29.63 0.00 9.72 2.28 0.07 58.30 09:05:01 3 29.86 0.00 10.78 1.54 0.07 57.75 09:05:01 4 29.11 0.00 10.99 3.10 0.07 56.74 09:05:01 5 30.11 0.00 10.92 4.31 0.07 54.60 09:05:01 6 26.53 0.00 11.63 2.17 0.07 59.60 09:05:01 7 31.75 0.00 10.76 2.01 0.07 55.41 09:06:01 all 23.66 0.00 3.02 0.47 0.07 72.77 09:06:01 0 16.79 0.00 2.36 0.30 0.07 80.48 09:06:01 1 20.21 0.00 2.65 0.03 0.07 77.04 09:06:01 2 27.44 0.00 3.11 1.06 0.10 68.29 09:06:01 3 30.15 0.00 3.10 0.03 0.08 66.63 09:06:01 4 22.81 0.00 3.32 0.12 0.07 73.69 09:06:01 5 21.18 0.00 3.21 0.30 0.07 75.24 09:06:01 6 23.00 0.00 3.24 1.27 0.07 72.43 09:06:01 7 27.74 0.00 3.20 0.64 0.07 68.36 09:07:01 all 3.93 0.00 0.44 0.02 0.06 95.54 09:07:01 0 3.54 0.00 0.40 0.00 0.05 96.01 09:07:01 1 2.90 0.00 0.27 0.02 0.07 96.75 09:07:01 2 5.17 0.00 0.55 0.03 0.10 94.15 09:07:01 3 4.62 0.00 0.42 0.00 0.07 94.89 09:07:01 4 3.61 0.00 0.53 0.02 0.05 95.79 09:07:01 5 2.08 0.00 0.49 0.02 0.05 97.37 09:07:01 6 4.39 0.00 0.43 0.02 0.08 95.08 09:07:01 7 5.11 0.00 0.48 0.08 0.07 94.26 09:08:01 all 3.40 0.00 0.78 0.13 0.05 95.65 09:08:01 0 12.79 0.00 0.84 0.10 0.05 86.22 09:08:01 1 1.42 0.00 0.85 0.12 0.05 97.56 09:08:01 2 1.64 0.00 0.70 0.03 0.05 97.58 09:08:01 3 2.49 0.00 0.78 0.07 0.07 96.59 09:08:01 4 1.42 0.00 0.73 0.02 0.03 97.80 09:08:01 5 1.46 0.00 0.45 0.03 0.02 98.04 09:08:01 6 1.41 0.00 0.79 0.27 0.03 97.51 09:08:01 7 4.56 0.00 1.07 0.40 0.03 93.94 Average: all 14.14 0.00 3.20 1.38 0.06 81.22 Average: 0 13.66 0.00 2.87 0.28 0.05 83.14 Average: 1 16.30 0.00 3.52 2.64 0.07 77.48 Average: 2 16.11 0.00 2.98 1.95 0.07 78.90 Average: 3 15.64 0.00 3.18 1.29 0.07 79.82 Average: 4 13.87 0.00 3.35 0.88 0.05 81.85 Average: 5 11.75 0.00 3.08 0.95 0.05 84.17 Average: 6 11.60 0.00 3.43 1.32 0.06 83.60 Average: 7 14.20 0.00 3.23 1.75 0.06 80.75