---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30276 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: 2800.000 BogoMIPS: 5600.00 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 17G 139G 11% / 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 916 22210 0 9040 30795 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:8f:c6:56 brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe8f:c656/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:74:87:53 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-30276) 07/24/25 _x86_64_ (8 CPU) 10:03:19 LINUX RESTART (8 CPU) 10:04:02 tps rtps wtps bread/s bwrtn/s 10:05:01 312.64 22.91 289.73 745.91 32256.63 10:06:01 197.32 44.74 152.57 3540.34 43419.96 10:07:01 23.99 0.48 23.51 14.26 23729.42 10:08:01 325.66 13.67 311.99 2388.56 49669.17 10:09:02 195.60 14.02 181.58 1020.06 66985.37 10:10:01 564.72 3.30 561.42 403.66 169862.74 10:11:01 191.50 0.42 191.08 32.13 29744.11 10:12:01 80.81 0.20 80.61 30.38 2906.68 Average: 235.68 12.47 223.22 1024.05 52134.67 10:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 30020064 31647904 2919156 8.86 74736 1861304 1479348 4.35 914172 1703624 192064 10:06:01 28330168 30518024 4609052 13.99 92792 2384072 2366132 6.96 2132092 2137752 24712 10:07:01 27850884 30043636 5088336 15.45 93344 2388112 2835024 8.34 2607068 2140500 84 10:08:01 28134108 31572524 4805112 14.59 105020 3597872 1544252 4.54 1396288 3020388 311692 10:09:02 22646820 31551900 10292400 31.25 166800 8765112 2088128 6.14 1499248 8159512 4149060 10:10:01 20798632 29771436 12140588 36.86 210548 8671912 13470132 39.63 3442244 7902400 36220 10:11:01 18178880 27555708 14760340 44.81 222448 8984896 14365732 42.27 5891920 8021112 1596 10:12:01 21412640 30710640 11526580 34.99 223716 8981420 3035468 8.93 2893936 7884208 148 Average: 24671524 30421472 8267696 25.10 148676 5704338 5148027 15.15 2597121 5121187 589447 10:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 205.97 140.21 1233.46 33.78 0.00 0.00 0.00 0.00 10:05:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 670.14 470.97 6106.28 92.37 0.00 0.00 0.00 0.00 10:06:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 211.33 132.34 121.19 39.85 0.00 0.00 0.00 0.00 10:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 316.15 192.50 2284.28 58.03 0.00 0.00 0.00 0.00 10:08:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:02 ens3 2962.41 1298.34 39845.61 97.97 0.00 0.00 0.00 0.00 10:09:02 lo 17.61 17.61 2.09 2.09 0.00 0.00 0.00 0.00 10:10:01 br-693abe0517e4 30.88 38.52 2.26 280.10 0.00 0.00 0.00 0.00 10:10:01 veth09e7370 26.05 28.37 2.29 10.60 0.00 0.00 0.00 0.00 10:10:01 vetha6a2ad6 28.12 26.20 10.59 2.30 0.00 0.00 0.00 0.00 10:10:01 veth663c610 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 10:11:01 br-693abe0517e4 19.71 30.79 14.26 149.45 0.00 0.00 1.08 0.00 10:11:01 veth09e7370 190.78 195.58 17.05 354.51 0.00 0.00 0.00 0.03 10:11:01 vetha6a2ad6 196.57 200.28 354.14 22.61 0.00 0.00 0.00 0.03 10:11:01 veth663c610 0.00 1.42 0.00 0.74 0.00 0.00 0.00 0.00 10:12:01 br-693abe0517e4 14.29 18.32 30.57 30.20 0.00 0.00 0.07 0.00 10:12:01 vetha6a2ad6 7.53 16.11 5.67 6.73 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 4892.94 2555.69 51146.68 402.96 0.00 0.00 0.00 0.00 Average: br-693abe0517e4 8.07 10.91 5.90 57.07 0.00 0.00 0.14 0.00 Average: vetha6a2ad6 29.05 30.36 46.41 3.96 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 564.90 289.86 6303.54 43.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30276) 07/24/25 _x86_64_ (8 CPU) 10:03:19 LINUX RESTART (8 CPU) 10:04:02 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 9.53 0.00 0.84 3.44 0.03 86.16 10:05:01 0 2.07 0.00 0.58 6.72 0.03 90.59 10:05:01 1 1.46 0.00 0.20 0.24 0.02 98.08 10:05:01 2 1.86 0.00 0.25 0.25 0.02 97.61 10:05:01 3 38.50 0.00 3.35 6.58 0.10 51.47 10:05:01 4 12.95 0.00 0.97 0.75 0.03 85.30 10:05:01 5 16.28 0.00 0.92 1.10 0.05 81.65 10:05:01 6 1.73 0.00 0.25 0.17 0.02 97.83 10:05:01 7 1.34 0.00 0.21 11.82 0.02 86.62 10:06:01 all 25.61 0.00 1.27 2.72 0.08 70.32 10:06:01 0 28.76 0.00 0.90 0.35 0.08 69.90 10:06:01 1 14.52 0.00 1.38 10.01 0.07 74.03 10:06:01 2 26.81 0.00 1.67 1.04 0.07 70.41 10:06:01 3 42.71 0.00 1.44 2.11 0.10 53.64 10:06:01 4 29.44 0.00 1.29 0.55 0.10 68.62 10:06:01 5 20.56 0.00 0.79 1.49 0.05 77.11 10:06:01 6 17.19 0.00 1.22 2.01 0.08 79.49 10:06:01 7 24.94 0.00 1.53 4.18 0.08 69.26 10:07:01 all 12.67 0.00 0.34 1.32 0.03 85.64 10:07:01 0 7.10 0.00 0.53 0.00 0.02 92.35 10:07:01 1 5.00 0.00 0.07 10.26 0.03 84.64 10:07:01 2 4.88 0.00 0.18 0.00 0.02 94.92 10:07:01 3 11.35 0.00 0.13 0.00 0.03 88.49 10:07:01 4 10.13 0.00 0.22 0.00 0.02 89.64 10:07:01 5 14.20 0.00 0.42 0.02 0.03 85.34 10:07:01 6 22.65 0.00 0.73 0.23 0.05 76.33 10:07:01 7 26.08 0.00 0.43 0.00 0.03 73.46 10:08:01 all 13.24 0.00 1.57 5.34 0.04 79.81 10:08:01 0 6.66 0.00 1.32 0.00 0.02 92.01 10:08:01 1 15.90 0.00 1.65 33.54 0.05 48.86 10:08:01 2 16.67 0.00 2.96 7.75 0.08 72.54 10:08:01 3 10.71 0.00 1.62 0.07 0.03 87.57 10:08:01 4 10.50 0.00 1.18 0.10 0.05 88.17 10:08:01 5 11.66 0.00 1.08 1.22 0.05 85.99 10:08:01 6 23.60 0.00 1.20 0.02 0.05 75.13 10:08:01 7 10.20 0.00 1.56 0.10 0.03 88.11 10:09:02 all 15.54 0.00 6.40 8.92 0.07 69.06 10:09:02 0 12.80 0.00 6.11 8.66 0.05 72.38 10:09:02 1 12.75 0.00 6.28 39.76 0.07 41.14 10:09:02 2 30.76 0.00 7.61 12.09 0.13 49.41 10:09:02 3 15.52 0.00 6.53 4.29 0.07 73.59 10:09:02 4 12.94 0.00 5.73 1.79 0.08 79.46 10:09:02 5 13.18 0.00 6.34 1.54 0.05 78.90 10:09:02 6 13.06 0.00 5.79 1.61 0.07 79.48 10:09:02 7 13.24 0.00 6.81 1.69 0.07 78.19 10:10:01 all 21.41 0.00 4.93 15.14 0.09 58.43 10:10:01 0 20.85 0.00 4.60 12.96 0.12 61.47 10:10:01 1 20.81 0.00 4.60 14.78 0.09 59.72 10:10:01 2 21.47 0.00 4.59 6.71 0.09 67.15 10:10:01 3 21.41 0.00 4.52 5.12 0.09 68.87 10:10:01 4 21.57 0.00 5.24 16.07 0.07 57.05 10:10:01 5 20.57 0.00 5.37 41.93 0.09 32.04 10:10:01 6 22.58 0.00 5.06 7.02 0.07 65.27 10:10:01 7 22.04 0.00 5.43 16.61 0.09 55.83 10:11:01 all 50.88 0.00 5.75 1.86 0.16 41.35 10:11:01 0 52.20 0.00 6.27 0.80 0.13 40.59 10:11:01 1 48.88 0.00 5.87 0.60 0.15 44.50 10:11:01 2 53.79 0.00 5.79 2.25 0.17 38.00 10:11:01 3 50.68 0.00 5.67 1.60 0.14 41.91 10:11:01 4 48.77 0.00 5.82 2.02 0.17 43.22 10:11:01 5 50.20 0.00 5.67 4.04 0.17 39.92 10:11:01 6 51.14 0.00 5.51 1.09 0.17 42.08 10:11:01 7 51.36 0.00 5.43 2.51 0.17 40.53 10:12:01 all 14.31 0.00 2.47 0.51 0.09 82.62 10:12:01 0 15.36 0.00 2.85 0.40 0.10 81.29 10:12:01 1 12.80 0.00 2.55 0.65 0.08 83.92 10:12:01 2 14.16 0.00 2.28 0.52 0.08 82.95 10:12:01 3 14.58 0.00 2.72 0.59 0.10 82.01 10:12:01 4 12.52 0.00 2.33 0.55 0.10 84.49 10:12:01 5 16.05 0.00 2.41 0.55 0.10 80.89 10:12:01 6 14.10 0.00 2.27 0.35 0.12 83.15 10:12:01 7 14.87 0.00 2.32 0.39 0.10 82.33 Average: all 20.39 0.00 2.94 4.88 0.07 71.71 Average: 0 18.23 0.00 2.89 3.70 0.07 75.11 Average: 1 16.51 0.00 2.82 13.75 0.07 66.85 Average: 2 21.31 0.00 3.17 3.83 0.08 71.61 Average: 3 25.64 0.00 3.24 2.53 0.08 68.51 Average: 4 19.82 0.00 2.84 2.69 0.08 74.57 Average: 5 20.32 0.00 2.87 6.36 0.07 70.38 Average: 6 20.78 0.00 2.75 1.55 0.08 74.85 Average: 7 20.52 0.00 2.96 4.60 0.07 71.84