---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45320 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 13G 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 877 26625 0 4664 30833 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:f5:09:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fef5:95a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:be:43:d9 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-45320) 09/12/25 _x86_64_ (8 CPU) 14:02:13 LINUX RESTART (8 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 170.82 34.84 135.98 1699.98 66027.26 14:05:01 147.39 16.46 130.93 952.24 67353.04 14:06:01 8.30 0.98 7.32 32.39 3178.14 14:07:01 22.01 0.47 21.55 13.60 10153.91 14:08:01 18.18 0.13 18.05 4.93 16843.06 14:09:01 25.57 0.28 25.29 5.73 27197.20 14:10:01 275.67 4.47 271.20 620.30 22740.74 Average: 95.42 8.23 87.19 475.59 30498.97 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 29804156 31543212 3135064 9.52 79076 1962824 2006952 5.90 1036356 1795924 150068 14:05:01 27639472 29672628 5299748 16.09 89524 2235776 3203440 9.43 3012348 1956872 14336 14:06:01 26230688 28271452 6708532 20.37 90236 2242248 4606072 13.55 4414740 1957336 2024 14:07:01 27188620 29762012 5750600 17.46 93428 2761644 3074820 9.05 3010892 2388832 230216 14:08:01 26484116 29801676 6455104 19.60 96324 3490388 2934948 8.64 2971360 3107920 466476 14:09:01 27056508 31241984 5882712 17.86 99420 4329952 1721248 5.06 1590376 3892336 509716 14:10:01 27216448 31520580 5722772 17.37 102704 4441004 1479912 4.35 1359828 3958688 25628 Average: 27374287 30259078 5564933 16.89 92959 3066262 2718199 8.00 2485129 2722558 199781 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 104.65 77.85 1297.29 17.19 0.00 0.00 0.00 0.00 14:04:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 816.71 470.22 3714.75 148.86 0.00 0.00 0.00 0.00 14:05:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 581.02 398.33 201.74 182.65 0.00 0.00 0.00 0.00 14:06:01 lo 29.80 29.80 102.85 102.85 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 228.48 180.17 559.27 76.40 0.00 0.00 0.00 0.00 14:07:01 lo 3.98 3.98 1.33 1.33 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 279.70 185.09 680.18 75.78 0.00 0.00 0.00 0.00 14:08:01 lo 2.97 2.97 1.51 1.51 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 378.72 232.17 1274.48 58.28 0.00 0.00 0.00 0.00 14:09:01 lo 3.43 3.43 1.63 1.63 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 649.44 430.94 1414.89 123.94 0.00 0.00 0.00 0.00 14:10:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 434.10 282.11 1306.09 97.58 0.00 0.00 0.00 0.00 Average: lo 6.06 6.06 15.37 15.37 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45320) 09/12/25 _x86_64_ (8 CPU) 14:02:13 LINUX RESTART (8 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 10.59 0.00 0.77 1.75 0.05 86.85 14:04:01 0 10.43 0.00 0.87 0.32 0.03 88.35 14:04:01 1 3.47 0.00 0.60 8.60 0.07 87.26 14:04:01 2 4.13 0.00 0.35 1.88 0.02 93.61 14:04:01 3 2.35 0.00 0.17 0.03 0.02 97.43 14:04:01 4 8.33 0.00 0.52 0.48 0.08 90.59 14:04:01 5 2.07 0.00 0.15 0.10 0.02 97.67 14:04:01 6 6.91 0.00 0.70 0.80 0.03 91.55 14:04:01 7 46.95 0.00 2.78 1.75 0.12 48.40 14:05:01 all 39.69 0.00 1.37 0.94 0.10 57.91 14:05:01 0 37.35 0.00 1.24 1.54 0.08 59.79 14:05:01 1 39.16 0.00 1.37 1.27 0.08 58.12 14:05:01 2 46.86 0.00 1.59 0.45 0.10 51.00 14:05:01 3 43.20 0.00 1.15 3.56 0.08 52.01 14:05:01 4 37.04 0.00 0.99 0.02 0.08 61.87 14:05:01 5 42.17 0.00 1.02 0.00 0.12 56.69 14:05:01 6 33.35 0.00 1.85 0.47 0.10 64.23 14:05:01 7 38.35 0.00 1.74 0.23 0.13 59.55 14:06:01 all 41.36 0.00 1.06 0.11 0.11 57.37 14:06:01 0 56.29 0.00 0.40 0.30 0.10 42.90 14:06:01 1 37.39 0.00 1.05 0.02 0.10 61.44 14:06:01 2 31.27 0.00 1.71 0.02 0.07 66.93 14:06:01 3 37.58 0.00 0.88 0.48 0.13 60.92 14:06:01 4 49.16 0.00 0.77 0.02 0.17 49.88 14:06:01 5 33.04 0.00 1.30 0.02 0.12 65.53 14:06:01 6 56.13 0.00 1.37 0.03 0.12 42.35 14:06:01 7 30.02 0.00 0.95 0.00 0.10 68.93 14:07:01 all 33.66 0.00 0.80 0.20 0.07 65.27 14:07:01 0 41.35 0.00 0.70 0.00 0.10 57.85 14:07:01 1 34.52 0.00 0.68 1.47 0.08 63.24 14:07:01 2 33.23 0.00 1.00 0.00 0.07 65.70 14:07:01 3 30.40 0.00 1.03 0.12 0.07 68.38 14:07:01 4 33.94 0.00 0.82 0.00 0.05 65.19 14:07:01 5 37.93 0.00 0.45 0.00 0.07 61.55 14:07:01 6 27.53 0.00 0.47 0.02 0.05 71.93 14:07:01 7 30.37 0.00 1.23 0.00 0.07 68.33 14:08:01 all 33.82 0.00 0.96 0.26 0.07 64.89 14:08:01 0 22.89 0.00 0.77 0.00 0.07 76.28 14:08:01 1 37.21 0.00 0.58 1.58 0.07 60.56 14:08:01 2 36.21 0.00 1.20 0.00 0.07 62.53 14:08:01 3 30.31 0.00 0.96 0.15 0.07 68.51 14:08:01 4 41.98 0.00 1.83 0.32 0.08 55.79 14:08:01 5 39.38 0.00 0.65 0.00 0.07 59.90 14:08:01 6 32.11 0.00 0.75 0.00 0.05 67.08 14:08:01 7 30.54 0.00 0.97 0.02 0.07 68.41 14:09:01 all 32.37 0.00 1.00 0.46 0.08 66.09 14:09:01 0 20.50 0.00 0.65 0.02 0.07 78.76 14:09:01 1 34.83 0.00 1.10 1.75 0.08 62.23 14:09:01 2 37.17 0.00 0.87 0.00 0.08 61.88 14:09:01 3 37.39 0.00 1.14 0.28 0.08 61.11 14:09:01 4 40.69 0.00 1.10 0.47 0.10 57.64 14:09:01 5 28.54 0.00 1.13 1.18 0.05 69.09 14:09:01 6 23.66 0.00 0.92 0.00 0.07 75.36 14:09:01 7 36.28 0.00 1.10 0.00 0.08 62.53 14:10:01 all 25.04 0.00 0.99 0.81 0.05 73.10 14:10:01 0 21.83 0.00 1.33 0.15 0.05 76.64 14:10:01 1 39.56 0.00 1.29 1.20 0.07 57.89 14:10:01 2 19.47 0.00 1.27 2.27 0.05 76.95 14:10:01 3 32.46 0.00 0.87 0.77 0.05 65.85 14:10:01 4 19.40 0.00 0.90 1.28 0.05 78.38 14:10:01 5 27.24 0.00 0.73 0.22 0.05 71.76 14:10:01 6 26.31 0.00 0.77 0.42 0.03 72.47 14:10:01 7 14.05 0.00 0.75 0.22 0.05 84.93 Average: all 30.93 0.00 0.99 0.65 0.07 67.35 Average: 0 30.07 0.00 0.85 0.33 0.07 68.68 Average: 1 32.31 0.00 0.95 2.27 0.08 64.38 Average: 2 29.76 0.00 1.14 0.66 0.06 68.37 Average: 3 30.53 0.00 0.89 0.77 0.07 67.75 Average: 4 32.92 0.00 0.99 0.37 0.09 65.63 Average: 5 30.04 0.00 0.78 0.22 0.07 68.89 Average: 6 29.44 0.00 0.98 0.25 0.06 69.27 Average: 7 32.37 0.00 1.36 0.32 0.09 65.86