---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7165 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 858 28349 0 2958 30864 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:68:fc:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe68:fcda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:54:1d:9f 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:ceff:fe54:1d9f/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-7165) 04/30/26 _x86_64_ (8 CPU) 05:03:49 LINUX RESTART (8 CPU) 05:04:12 tps rtps wtps bread/s bwrtn/s 05:05:02 431.28 154.19 277.09 10417.47 49186.37 05:06:01 130.92 16.05 114.88 410.03 11798.44 05:07:01 96.17 8.12 88.05 562.57 11841.09 05:08:01 25.57 0.48 25.09 9.86 3187.07 05:09:01 104.93 3.10 101.83 417.93 29588.80 Average: 147.42 31.96 115.46 2062.67 20080.06 05:04:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 30370588 31701572 2568632 7.80 47820 1605600 1685512 4.96 829288 1473068 47764 05:06:01 29358236 31112056 3580984 10.87 79812 1975948 2354516 6.93 1456504 1813264 182908 05:07:01 28388240 30332388 4550980 13.82 89108 2147980 3293420 9.69 2286312 1929944 18036 05:08:01 27003944 29029056 5935276 18.02 92944 2220568 5333848 15.69 3601076 1982624 10756 05:09:01 27627032 30188292 5312188 16.13 101096 2738404 2789388 8.21 2625608 2318864 620 Average: 28549608 30472673 4389612 13.33 82156 2137700 3091337 9.10 2159758 1903553 52017 05:04:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:02 ens3 448.11 316.22 1206.31 89.11 0.00 0.00 0.00 0.00 05:05:02 lo 2.77 2.77 0.27 0.27 0.00 0.00 0.00 0.00 05:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 142.41 106.00 1796.89 22.31 0.00 0.00 0.00 0.00 05:06:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 364.52 277.75 2162.28 74.78 0.00 0.00 0.00 0.00 05:07:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 193.80 150.02 772.68 53.47 0.00 0.00 0.00 0.00 05:08:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 323.01 314.01 1491.48 1502.92 0.00 0.00 0.00 0.00 05:09:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 289.02 230.05 1495.51 359.53 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-7165) 04/30/26 _x86_64_ (8 CPU) 05:03:49 LINUX RESTART (8 CPU) 05:04:12 CPU %user %nice %system %iowait %steal %idle 05:05:02 all 7.72 0.00 1.33 17.36 0.04 73.55 05:05:02 0 5.06 0.00 0.84 20.90 0.02 73.18 05:05:02 1 12.90 0.00 1.29 26.08 0.04 59.70 05:05:02 2 6.48 0.00 0.92 4.48 0.02 88.10 05:05:02 3 9.58 0.00 0.55 0.51 0.02 89.33 05:05:02 4 5.25 0.00 2.35 25.91 0.06 66.42 05:05:02 5 5.63 0.00 1.04 22.39 0.06 70.88 05:05:02 6 10.36 0.00 2.05 4.78 0.04 82.77 05:05:02 7 6.55 0.00 1.62 33.80 0.04 57.99 05:06:01 all 12.31 0.00 1.05 0.93 0.04 85.67 05:06:01 0 28.79 0.00 2.51 0.47 0.07 68.16 05:06:01 1 11.49 0.00 1.14 0.15 0.05 87.17 05:06:01 2 7.99 0.00 0.68 0.39 0.03 90.91 05:06:01 3 6.87 0.00 0.44 0.03 0.02 92.64 05:06:01 4 10.54 0.00 0.39 1.02 0.03 88.02 05:06:01 5 3.29 0.00 0.32 0.00 0.02 96.37 05:06:01 6 23.77 0.00 2.16 0.83 0.05 73.20 05:06:01 7 5.81 0.00 0.71 4.56 0.05 88.86 05:07:01 all 48.17 0.00 1.82 0.42 0.09 49.50 05:07:01 0 42.29 0.00 2.26 0.38 0.10 54.97 05:07:01 1 51.41 0.00 1.74 0.08 0.10 46.66 05:07:01 2 56.97 0.00 1.52 0.02 0.12 41.38 05:07:01 3 49.79 0.00 1.89 0.02 0.08 48.22 05:07:01 4 59.44 0.00 2.46 0.94 0.10 37.06 05:07:01 5 41.27 0.00 1.46 0.02 0.08 57.17 05:07:01 6 39.11 0.00 1.49 1.14 0.07 58.20 05:07:01 7 45.01 0.00 1.76 0.84 0.08 52.32 05:08:01 all 60.79 0.00 2.12 0.02 0.10 36.98 05:08:01 0 54.63 0.00 1.66 0.02 0.10 43.60 05:08:01 1 65.44 0.00 2.09 0.00 0.10 32.37 05:08:01 2 61.83 0.00 1.90 0.05 0.12 36.11 05:08:01 3 60.37 0.00 2.24 0.02 0.08 37.28 05:08:01 4 66.37 0.00 2.08 0.00 0.10 31.46 05:08:01 5 61.80 0.00 2.11 0.00 0.10 35.99 05:08:01 6 58.53 0.00 1.91 0.00 0.10 39.46 05:08:01 7 57.31 0.00 3.02 0.05 0.10 39.52 05:09:01 all 57.01 0.00 2.11 0.58 0.09 40.20 05:09:01 0 58.03 0.00 1.78 0.02 0.10 40.07 05:09:01 1 59.35 0.00 2.24 0.03 0.10 38.28 05:09:01 2 59.25 0.00 2.03 0.84 0.08 37.81 05:09:01 3 57.58 0.00 2.39 1.15 0.10 38.77 05:09:01 4 57.13 0.00 1.97 0.05 0.08 40.76 05:09:01 5 56.12 0.00 1.90 0.17 0.08 41.72 05:09:01 6 53.37 0.00 2.16 1.39 0.08 43.00 05:09:01 7 55.35 0.00 2.38 1.01 0.08 41.19 Average: all 38.38 0.00 1.70 3.36 0.07 56.49 Average: 0 38.99 0.00 1.84 3.75 0.08 55.33 Average: 1 41.22 0.00 1.72 4.50 0.08 52.48 Average: 2 39.79 0.00 1.43 1.03 0.08 57.68 Average: 3 37.97 0.00 1.54 0.34 0.06 60.09 Average: 4 41.14 0.00 1.84 4.83 0.08 52.12 Average: 5 34.71 0.00 1.38 3.84 0.07 60.00 Average: 6 38.10 0.00 1.95 1.51 0.07 58.38 Average: 7 35.13 0.00 1.91 7.09 0.07 55.80