---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42841 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 15G 141G 10% / 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 909 23719 0 7537 30802 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:e4:6b:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fee4:6b0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:ad:b2:c5 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-42841) 09/01/25 _x86_64_ (8 CPU) 13:30:39 LINUX RESTART (8 CPU) 13:31:02 tps rtps wtps bread/s bwrtn/s 13:32:01 416.74 58.98 357.76 3716.30 115772.42 13:33:01 237.24 44.88 192.37 3577.00 69589.87 13:34:01 361.16 26.43 334.73 3343.71 42116.58 13:35:01 222.06 0.75 221.31 41.73 72941.98 13:36:01 313.13 3.88 309.25 417.13 59960.94 13:37:01 60.30 0.42 59.88 32.92 6817.73 13:38:01 73.02 0.77 72.25 46.39 2640.89 Average: 240.10 19.35 220.75 1591.41 52684.57 13:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:32:01 30155612 31710484 2783608 8.45 69460 1796832 1394292 4.10 848012 1645468 150992 13:33:01 28498032 30662484 4441188 13.48 92988 2360860 2207240 6.49 1983444 2118832 22980 13:34:01 28084084 31563904 4855136 14.74 108476 3634208 1540384 4.53 1426228 3038592 63452 13:35:01 24445148 31636960 8494072 25.79 184408 7040440 1494684 4.40 1428104 6440004 1566168 13:36:01 20588792 28020792 12350428 37.49 197640 7214216 12563792 36.97 5273864 6332152 3512 13:37:01 18323072 26058508 14616148 44.37 203032 7504772 13954292 41.06 7338132 6512344 5264 13:38:01 24358960 31603156 8580260 26.05 204812 7062276 1571024 4.62 1876924 6047424 1060 Average: 24921957 30179470 8017263 24.34 151545 5230515 4960815 14.60 2882101 4590688 259061 13:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:32:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 13:32:01 ens3 456.46 300.47 1863.12 78.89 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 13:33:01 ens3 701.25 493.53 5924.21 101.29 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:34:01 ens3 508.65 263.47 2720.91 112.15 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 14.13 14.13 1.99 1.99 0.00 0.00 0.00 0.00 13:35:01 ens3 1646.49 1341.63 30798.39 97.39 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethc8a9636 17.21 17.13 2.41 2.98 0.00 0.00 0.00 0.00 13:36:01 vethdf6cfd6 15.43 15.00 3.55 2.94 0.00 0.00 0.00 0.00 13:36:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:36:01 veth2b571a5 0.00 1.42 0.00 0.74 0.00 0.00 0.00 0.00 13:37:01 vethc8a9636 41.35 28.51 3.16 3.66 0.00 0.00 0.00 0.00 13:37:01 vethdf6cfd6 26.67 29.27 4.40 4.03 0.00 0.00 0.00 0.00 13:37:01 lo 2.87 2.87 0.86 0.86 0.00 0.00 0.00 0.00 13:37:01 veth2b571a5 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 13:38:01 lo 16.18 16.18 3.35 3.35 0.00 0.00 0.00 0.00 13:38:01 ens3 3442.16 2487.85 41508.17 444.82 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.39 5.39 0.96 0.96 0.00 0.00 0.00 0.00 Average: ens3 491.50 354.93 5933.96 63.54 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-42841) 09/01/25 _x86_64_ (8 CPU) 13:30:39 LINUX RESTART (8 CPU) 13:31:02 CPU %user %nice %system %iowait %steal %idle 13:32:01 all 10.93 0.00 1.23 3.03 0.04 84.77 13:32:01 0 23.58 0.00 1.85 1.17 0.05 73.34 13:32:01 1 15.14 0.00 1.39 0.20 0.03 83.23 13:32:01 2 2.85 0.00 0.92 15.20 0.03 80.99 13:32:01 3 10.89 0.00 1.27 1.32 0.07 86.45 13:32:01 4 8.06 0.00 0.58 0.20 0.02 91.14 13:32:01 5 5.66 0.00 1.63 3.74 0.02 88.94 13:32:01 6 5.57 0.00 0.59 1.95 0.03 91.84 13:32:01 7 15.62 0.00 1.56 0.51 0.03 82.28 13:33:01 all 24.88 0.00 1.34 1.25 0.08 72.46 13:33:01 0 18.91 0.00 1.92 0.90 0.07 78.20 13:33:01 1 26.74 0.00 1.76 1.35 0.08 70.07 13:33:01 2 30.06 0.00 1.54 4.87 0.10 63.43 13:33:01 3 18.11 0.00 0.99 1.19 0.08 79.62 13:33:01 4 29.61 0.00 1.17 0.20 0.08 68.94 13:33:01 5 14.28 0.00 0.79 0.00 0.07 84.87 13:33:01 6 22.20 0.00 0.60 0.12 0.05 77.03 13:33:01 7 39.11 0.00 1.94 1.35 0.10 57.50 13:34:01 all 18.57 0.00 2.11 3.09 0.06 76.17 13:34:01 0 8.91 0.00 2.31 0.07 0.03 88.68 13:34:01 1 28.69 0.00 2.32 3.40 0.08 65.50 13:34:01 2 20.84 0.00 1.65 5.90 0.07 71.54 13:34:01 3 8.84 0.00 1.92 11.08 0.05 78.11 13:34:01 4 20.77 0.00 1.37 0.97 0.05 76.84 13:34:01 5 13.44 0.00 2.02 2.24 0.07 82.23 13:34:01 6 25.23 0.00 1.86 0.60 0.07 72.24 13:34:01 7 21.84 0.00 3.39 0.43 0.07 74.26 13:35:01 all 16.14 0.00 6.81 3.56 0.12 73.37 13:35:01 0 14.17 0.00 7.55 1.57 0.12 76.59 13:35:01 1 28.47 0.00 7.00 0.51 0.12 63.91 13:35:01 2 16.43 0.00 6.29 0.17 0.12 76.99 13:35:01 3 13.19 0.00 7.08 22.52 0.15 57.06 13:35:01 4 13.91 0.00 7.27 0.46 0.10 78.26 13:35:01 5 14.07 0.00 7.07 1.23 0.10 77.53 13:35:01 6 14.90 0.00 6.21 0.15 0.14 78.60 13:35:01 7 13.92 0.00 6.08 1.92 0.10 77.98 13:36:01 all 46.64 0.00 6.01 3.78 0.90 42.68 13:36:01 0 49.23 0.00 4.92 0.47 1.74 43.64 13:36:01 1 47.54 0.00 7.78 1.01 0.10 43.57 13:36:01 2 48.60 0.00 5.05 0.86 0.26 45.22 13:36:01 3 45.16 0.00 5.51 1.70 1.78 45.85 13:36:01 4 44.16 0.00 6.13 1.06 1.27 47.38 13:36:01 5 45.08 0.00 5.26 13.26 1.63 34.77 13:36:01 6 49.23 0.00 6.10 0.97 0.20 43.49 13:36:01 7 44.17 0.00 7.21 10.86 0.22 37.53 13:37:01 all 33.62 0.00 2.60 0.19 0.12 63.48 13:37:01 0 32.66 0.00 2.68 0.18 0.13 64.34 13:37:01 1 34.54 0.00 2.73 0.29 0.13 62.31 13:37:01 2 33.42 0.00 2.87 0.47 0.12 63.12 13:37:01 3 43.14 0.00 2.21 0.07 0.12 54.47 13:37:01 4 31.82 0.00 3.04 0.29 0.13 64.72 13:37:01 5 28.58 0.00 2.73 0.17 0.10 68.42 13:37:01 6 32.06 0.00 2.33 0.03 0.10 65.47 13:37:01 7 32.66 0.00 2.20 0.03 0.12 64.99 13:38:01 all 13.68 0.00 2.52 0.17 0.10 83.53 13:38:01 0 13.17 0.00 2.55 0.07 0.10 84.11 13:38:01 1 14.95 0.00 2.59 0.12 0.12 82.23 13:38:01 2 13.83 0.00 2.49 0.18 0.10 83.40 13:38:01 3 13.50 0.00 2.45 0.08 0.12 83.85 13:38:01 4 12.31 0.00 2.31 0.20 0.12 85.07 13:38:01 5 13.81 0.00 3.16 0.13 0.10 82.79 13:38:01 6 13.61 0.00 2.28 0.47 0.08 83.56 13:38:01 7 14.23 0.00 2.33 0.12 0.08 83.24 Average: all 23.43 0.00 3.21 2.14 0.20 71.02 Average: 0 22.80 0.00 3.38 0.63 0.31 72.89 Average: 1 27.96 0.00 3.64 0.99 0.10 67.32 Average: 2 23.60 0.00 2.96 3.94 0.11 69.38 Average: 3 21.76 0.00 3.04 5.41 0.33 69.45 Average: 4 22.93 0.00 3.11 0.48 0.25 73.23 Average: 5 19.18 0.00 3.22 2.92 0.29 74.38 Average: 6 23.25 0.00 2.84 0.61 0.10 73.20 Average: 7 25.93 0.00 3.52 2.15 0.10 68.29