---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3843 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 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 866 28426 0 2874 30858 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:8c:08:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe8c:8b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:ee:a9:1f 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::42:58ff:feee:a91f/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-3843) 10/20/25 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 271.74 35.55 236.19 1010.06 59101.77 05:06:01 141.48 8.27 133.21 562.84 61893.02 05:07:01 41.66 0.42 41.24 9.20 26987.90 05:08:01 104.70 3.37 101.33 442.65 29698.77 05:09:01 31.36 1.28 30.08 64.66 2133.78 Average: 118.19 9.78 108.41 417.90 35963.61 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29828368 31505984 3110852 9.44 78504 1902184 1995944 5.87 1062456 1742040 202688 05:06:01 28218976 30080164 4720244 14.33 86988 2068440 4973780 14.63 2532896 1854520 20620 05:07:01 28255696 30196576 4683524 14.22 90744 2141092 2846188 8.37 2434424 1910244 10972 05:08:01 27821828 30300912 5117392 15.54 99028 2660072 2538760 7.47 2508408 2244160 572 05:09:01 29135600 31623732 3803620 11.55 102084 2666352 1431540 4.21 1204268 2240268 11656 Average: 28652094 30741474 4287126 13.02 91470 2287628 2757242 8.11 1948490 1998246 49302 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 ens3 105.26 75.26 1299.19 30.36 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 05:06:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 05:06:01 ens3 503.20 323.36 2122.87 97.19 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 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 425.48 292.78 862.03 113.63 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:08:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 05:08:01 ens3 186.12 129.51 1486.37 108.70 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 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 05:09:01 ens3 170.97 219.93 30.14 1580.36 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 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 278.20 208.16 1160.14 386.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3843) 10/20/25 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.52 0.00 0.92 2.27 0.04 85.26 05:05:01 0 23.15 0.00 1.44 0.87 0.07 74.48 05:05:01 1 10.47 0.00 0.82 0.12 0.02 88.58 05:05:01 2 14.13 0.00 1.15 0.55 0.05 84.12 05:05:01 3 0.98 0.00 0.43 5.24 0.02 93.32 05:05:01 4 3.08 0.00 0.31 5.38 0.03 91.19 05:05:01 5 8.42 0.00 0.43 0.18 0.02 90.95 05:05:01 6 28.42 0.00 2.34 2.49 0.07 66.69 05:05:01 7 3.57 0.00 0.52 3.29 0.03 92.59 05:06:01 all 42.43 0.00 1.62 0.85 0.09 55.02 05:06:01 0 36.40 0.00 1.65 0.02 0.07 61.86 05:06:01 1 50.23 0.00 1.42 0.28 0.10 47.97 05:06:01 2 37.90 0.00 1.49 0.03 0.07 60.52 05:06:01 3 46.60 0.00 1.50 0.32 0.08 51.49 05:06:01 4 40.53 0.00 1.91 4.54 0.08 52.93 05:06:01 5 40.32 0.00 1.15 0.07 0.08 58.38 05:06:01 6 44.04 0.00 1.89 0.82 0.08 53.17 05:06:01 7 43.41 0.00 1.89 0.70 0.08 53.91 05:07:01 all 59.55 0.00 2.30 0.17 0.10 37.88 05:07:01 0 55.98 0.00 2.06 0.02 0.10 41.84 05:07:01 1 58.73 0.00 2.46 0.02 0.10 38.69 05:07:01 2 63.30 0.00 1.96 0.49 0.10 34.14 05:07:01 3 64.04 0.00 2.23 0.00 0.10 33.62 05:07:01 4 61.29 0.00 2.06 0.00 0.10 36.55 05:07:01 5 54.00 0.00 2.43 0.84 0.10 42.63 05:07:01 6 60.12 0.00 2.28 0.02 0.10 37.49 05:07:01 7 58.95 0.00 2.85 0.02 0.10 38.08 05:08:01 all 65.09 0.00 2.37 0.57 0.11 31.86 05:08:01 0 65.09 0.00 2.90 0.03 0.10 31.88 05:08:01 1 63.48 0.00 2.09 0.49 0.12 33.82 05:08:01 2 60.79 0.00 2.04 1.28 0.15 35.74 05:08:01 3 65.94 0.00 1.99 0.02 0.08 31.97 05:08:01 4 64.62 0.00 2.40 0.03 0.10 32.84 05:08:01 5 64.91 0.00 2.33 0.10 0.08 32.57 05:08:01 6 71.74 0.00 2.53 1.94 0.10 23.69 05:08:01 7 64.21 0.00 2.69 0.67 0.12 32.31 05:09:01 all 12.43 0.00 0.74 0.17 0.04 86.63 05:09:01 0 4.73 0.00 0.33 0.02 0.03 94.89 05:09:01 1 31.97 0.00 1.05 0.12 0.05 66.81 05:09:01 2 4.90 0.00 0.67 0.95 0.03 93.44 05:09:01 3 4.05 0.00 0.40 0.00 0.02 95.54 05:09:01 4 8.02 0.00 0.70 0.10 0.07 91.11 05:09:01 5 17.63 0.00 1.03 0.03 0.05 81.26 05:09:01 6 22.00 0.00 1.02 0.12 0.05 76.82 05:09:01 7 6.09 0.00 0.67 0.02 0.05 93.17 Average: all 38.16 0.00 1.59 0.81 0.07 59.37 Average: 0 37.02 0.00 1.67 0.19 0.07 61.04 Average: 1 42.94 0.00 1.57 0.20 0.08 55.21 Average: 2 36.18 0.00 1.46 0.66 0.08 61.61 Average: 3 36.27 0.00 1.31 1.12 0.06 61.24 Average: 4 35.45 0.00 1.48 2.02 0.08 60.98 Average: 5 37.01 0.00 1.47 0.24 0.07 61.20 Average: 6 45.24 0.00 2.01 1.08 0.08 51.60 Average: 7 35.19 0.00 1.72 0.94 0.08 62.08