---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4602 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: 2799.996 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 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 874 28419 0 2873 30851 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:a7:40:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fea7:40db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:16:78:e0 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::42:1aff:fe16:78e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4602) 10/23/25 _x86_64_ (8 CPU) 05:04:53 LINUX RESTART (8 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 410.25 74.03 336.22 5345.42 128523.16 05:07:01 185.20 21.38 163.82 833.59 69668.52 05:08:01 34.28 1.15 33.13 29.69 4506.35 05:09:01 21.81 0.75 21.06 22.80 2188.17 05:10:01 123.70 3.82 119.88 482.19 30959.37 Average: 155.46 20.29 135.17 1347.26 47314.49 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 30089256 31593964 2849964 8.65 59864 1761508 1516824 4.46 972584 1603456 146848 05:07:01 28949048 30727236 3990172 12.11 83328 1994688 2409076 7.09 1873992 1805308 21472 05:08:01 27858972 29762016 5080248 15.42 88944 2106984 5036068 14.82 2863476 1886140 21124 05:09:01 28272064 30283616 4667156 14.17 91096 2210676 3134488 9.22 2399320 1935292 69080 05:10:01 29069488 31555528 3869732 11.75 101240 2665896 1497760 4.41 1274992 2241820 468 Average: 28847766 30784472 4091454 12.42 84894 2147950 2718843 8.00 1876873 1894403 51798 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:06:01 ens3 363.93 253.93 1638.62 76.32 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 05:07:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 05:07:01 ens3 383.09 259.49 1554.42 76.55 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 05:08:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 549.13 344.79 1453.17 112.52 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 135.91 96.67 443.63 28.64 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:10:01 lo 4.07 4.07 0.37 0.37 0.00 0.00 0.00 0.00 05:10:01 ens3 442.11 386.79 1530.65 1699.89 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 374.25 268.08 1323.68 399.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4602) 10/23/25 _x86_64_ (8 CPU) 05:04:53 LINUX RESTART (8 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 9.05 0.00 1.49 2.76 0.07 86.63 05:06:01 0 5.30 0.00 0.71 0.12 0.03 93.84 05:06:01 1 32.79 0.00 3.48 1.00 0.07 62.66 05:06:01 2 4.26 0.00 0.57 6.18 0.03 88.96 05:06:01 3 6.34 0.00 1.69 3.50 0.05 88.42 05:06:01 4 11.28 0.00 1.07 0.53 0.05 87.07 05:06:01 5 3.97 0.00 1.84 6.14 0.05 88.00 05:06:01 6 2.84 0.00 1.58 4.21 0.20 91.17 05:06:01 7 5.60 0.00 0.94 0.32 0.03 93.12 05:07:01 all 22.30 0.00 1.00 1.06 0.05 75.58 05:07:01 0 20.36 0.00 0.65 0.54 0.05 78.40 05:07:01 1 41.43 0.00 2.94 1.17 0.08 54.38 05:07:01 2 15.48 0.00 0.62 6.02 0.03 77.85 05:07:01 3 27.34 0.00 1.39 0.18 0.05 71.04 05:07:01 4 17.10 0.00 0.55 0.02 0.03 82.29 05:07:01 5 25.11 0.00 0.89 0.12 0.05 73.84 05:07:01 6 18.48 0.00 0.42 0.02 0.05 81.03 05:07:01 7 13.06 0.00 0.57 0.49 0.03 85.85 05:08:01 all 54.64 0.00 1.90 0.03 0.09 43.34 05:08:01 0 55.13 0.00 2.09 0.07 0.10 42.60 05:08:01 1 58.32 0.00 1.99 0.00 0.08 39.61 05:08:01 2 56.63 0.00 1.89 0.02 0.10 41.37 05:08:01 3 54.49 0.00 1.89 0.02 0.09 43.52 05:08:01 4 52.07 0.00 1.75 0.02 0.10 46.06 05:08:01 5 57.23 0.00 2.05 0.02 0.10 40.61 05:08:01 6 52.79 0.00 1.79 0.00 0.10 45.32 05:08:01 7 50.46 0.00 1.74 0.10 0.09 47.62 05:09:01 all 81.25 0.00 1.80 0.01 0.12 16.81 05:09:01 0 82.06 0.00 2.04 0.03 0.12 15.76 05:09:01 1 83.84 0.00 1.79 0.00 0.13 14.23 05:09:01 2 83.57 0.00 2.05 0.00 0.13 14.24 05:09:01 3 83.53 0.00 1.56 0.00 0.12 14.80 05:09:01 4 80.30 0.00 1.72 0.05 0.10 17.82 05:09:01 5 77.62 0.00 1.80 0.00 0.13 20.44 05:09:01 6 81.28 0.00 1.77 0.00 0.12 16.83 05:09:01 7 77.81 0.00 1.74 0.00 0.12 20.34 05:10:01 all 13.28 0.00 1.42 0.59 0.04 84.66 05:10:01 0 7.58 0.00 1.10 1.22 0.05 90.04 05:10:01 1 9.27 0.00 0.99 0.34 0.03 89.38 05:10:01 2 22.21 0.00 1.39 0.10 0.05 76.25 05:10:01 3 22.44 0.00 1.91 0.35 0.07 75.23 05:10:01 4 16.79 0.00 1.50 1.49 0.05 80.17 05:10:01 5 12.75 0.00 1.92 0.07 0.03 85.23 05:10:01 6 2.98 0.00 1.17 0.05 0.03 95.77 05:10:01 7 12.23 0.00 1.40 1.12 0.03 85.22 Average: all 36.08 0.00 1.52 0.89 0.08 61.43 Average: 0 34.08 0.00 1.32 0.40 0.07 64.14 Average: 1 45.10 0.00 2.24 0.50 0.08 52.08 Average: 2 36.39 0.00 1.30 2.47 0.07 59.77 Average: 3 38.78 0.00 1.68 0.81 0.07 58.65 Average: 4 35.60 0.00 1.32 0.42 0.07 62.60 Average: 5 35.32 0.00 1.70 1.26 0.07 61.65 Average: 6 31.63 0.00 1.34 0.86 0.10 66.07 Average: 7 31.76 0.00 1.27 0.41 0.06 66.50