---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27905 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 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 872 28426 0 2868 30853 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:22:79:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe22:796a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:d9:06:b3 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:a0ff:fed9:6b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27905) 07/14/25 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 188.87 57.58 131.29 3651.18 36332.16 05:06:01 156.66 21.13 135.53 822.53 42618.90 05:07:01 53.00 1.27 51.73 34.79 35206.80 05:08:01 41.34 0.92 40.42 22.39 32449.98 05:09:01 118.38 2.83 115.55 401.53 49535.88 Average: 111.65 16.75 94.90 986.51 39228.29 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30037344 31616192 2901876 8.81 66660 1823184 1474508 4.34 967192 1645304 204188 05:06:01 29055020 30820872 3884200 11.79 82936 1982912 2455484 7.22 1763324 1808752 25556 05:07:01 28413244 30311976 4525976 13.74 88700 2103828 2905908 8.55 2313532 1884432 19916 05:08:01 26627900 28569104 6311320 19.16 90704 2141400 5390172 15.86 4066496 1901324 2324 05:09:01 29051516 31532032 3887704 11.80 99520 2661588 1555340 4.58 1285944 2244504 27584 Average: 28637005 30570035 4302215 13.06 85704 2142582 2756282 8.11 2079298 1896863 55914 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 399.08 272.43 1563.81 64.31 0.00 0.00 0.00 0.00 05:05:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 255.09 193.72 1434.89 43.52 0.00 0.00 0.00 0.00 05:06:01 lo 0.93 0.93 0.10 0.10 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 646.10 395.57 1537.33 144.09 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 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 255.30 131.06 468.37 52.42 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 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 396.15 347.71 1503.66 1683.11 0.00 0.00 0.00 0.00 05:09:01 lo 3.60 3.60 0.33 0.33 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 390.35 268.10 1301.60 397.46 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 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-27905) 07/14/25 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.37 0.00 0.94 5.88 0.04 83.76 05:05:01 0 2.99 0.00 0.77 0.55 0.03 95.65 05:05:01 1 4.33 0.00 0.78 1.40 0.02 93.46 05:05:01 2 2.25 0.00 0.58 1.07 0.02 96.07 05:05:01 3 5.93 0.00 0.40 1.54 0.03 92.10 05:05:01 4 8.14 0.00 0.84 27.14 0.05 63.84 05:05:01 5 28.56 0.00 2.65 9.30 0.10 59.39 05:05:01 6 10.14 0.00 0.74 3.82 0.07 85.23 05:05:01 7 12.65 0.00 0.72 2.37 0.05 84.22 05:06:01 all 17.75 0.00 0.90 3.09 0.05 78.21 05:06:01 0 18.68 0.00 1.48 1.23 0.07 78.54 05:06:01 1 13.46 0.00 0.63 0.50 0.03 85.37 05:06:01 2 13.30 0.00 0.40 0.00 0.05 86.25 05:06:01 3 16.95 0.00 0.38 0.30 0.05 82.31 05:06:01 4 18.64 0.00 0.73 11.16 0.05 69.41 05:06:01 5 20.23 0.00 1.44 3.17 0.07 75.10 05:06:01 6 26.97 0.00 1.66 8.25 0.07 63.05 05:06:01 7 13.80 0.00 0.50 0.08 0.03 85.58 05:07:01 all 52.94 0.00 1.87 0.63 0.13 44.43 05:07:01 0 51.34 0.00 1.76 0.05 0.12 46.74 05:07:01 1 57.32 0.00 1.81 0.02 0.13 40.72 05:07:01 2 54.24 0.00 1.97 2.04 0.12 41.63 05:07:01 3 50.09 0.00 1.67 1.94 0.12 46.17 05:07:01 4 53.62 0.00 1.87 0.08 0.12 44.30 05:07:01 5 54.15 0.00 2.13 0.47 0.13 43.12 05:07:01 6 57.25 0.00 2.14 0.40 0.13 40.07 05:07:01 7 45.49 0.00 1.64 0.03 0.13 52.71 05:08:01 all 81.84 0.00 2.00 0.25 0.16 15.75 05:08:01 0 78.57 0.00 2.14 0.00 0.15 19.15 05:08:01 1 81.33 0.00 1.88 0.00 0.17 16.61 05:08:01 2 84.02 0.00 1.87 0.00 0.15 13.95 05:08:01 3 79.30 0.00 2.09 2.01 0.17 16.43 05:08:01 4 87.19 0.00 1.92 0.00 0.17 10.72 05:08:01 5 84.21 0.00 2.06 0.00 0.15 13.58 05:08:01 6 82.33 0.00 2.00 0.02 0.17 15.48 05:08:01 7 77.79 0.00 2.01 0.00 0.17 20.04 05:09:01 all 18.28 0.00 1.49 4.36 0.06 75.80 05:09:01 0 19.41 0.00 1.45 2.96 0.07 76.10 05:09:01 1 18.56 0.00 1.19 11.59 0.07 68.59 05:09:01 2 14.94 0.00 1.27 1.86 0.05 81.88 05:09:01 3 11.67 0.00 1.16 5.31 0.03 81.84 05:09:01 4 20.32 0.00 1.88 2.14 0.07 75.59 05:09:01 5 17.48 0.00 1.73 9.72 0.05 71.02 05:09:01 6 27.23 0.00 1.96 0.95 0.08 69.78 05:09:01 7 16.64 0.00 1.33 0.37 0.05 81.62 Average: all 36.04 0.00 1.44 2.84 0.09 59.59 Average: 0 34.21 0.00 1.52 0.96 0.09 63.22 Average: 1 35.00 0.00 1.26 2.70 0.08 60.96 Average: 2 33.74 0.00 1.22 0.99 0.08 63.97 Average: 3 32.78 0.00 1.14 2.22 0.08 63.79 Average: 4 37.58 0.00 1.45 8.11 0.09 52.77 Average: 5 40.93 0.00 2.00 4.53 0.10 52.45 Average: 6 40.83 0.00 1.70 2.68 0.10 54.69 Average: 7 33.27 0.00 1.24 0.57 0.09 64.84