---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26629 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 16G 139G 11% / 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 926 22394 0 8846 30785 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:47:6c:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe47:6cdb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:0f:6c:2b 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-26629) 07/08/25 _x86_64_ (8 CPU) 10:50:21 LINUX RESTART (8 CPU) 10:51:01 tps rtps wtps bread/s bwrtn/s 10:52:01 190.63 57.32 133.31 3559.14 68248.89 10:53:01 171.39 8.17 163.22 692.68 76344.21 10:54:01 247.58 13.25 234.33 2400.27 5179.14 10:55:01 346.70 14.51 332.19 1024.46 182230.32 10:56:01 533.69 2.52 531.18 410.46 78854.06 10:57:01 54.86 0.43 54.42 35.86 2272.15 10:58:01 96.63 1.17 95.47 77.59 4239.96 Average: 234.50 13.91 220.59 1171.49 59627.02 10:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 29809576 31578052 3129644 9.50 79060 1992452 1980532 5.83 1029436 1791776 158096 10:53:01 27901776 30096324 5037444 15.29 93160 2390376 2783632 8.19 2554152 2144580 8084 10:54:01 28194980 31617800 4744240 14.40 100772 3588884 1411128 4.15 1339084 3020400 1054468 10:55:01 23091428 31616832 9847792 29.90 195644 8311832 1529904 4.50 1460800 7707420 1900468 10:56:01 17852600 26853432 15086620 45.80 219496 8661992 14002764 41.20 6505164 7752892 9092 10:57:01 16481140 25643512 16458080 49.96 221048 8820880 15004096 44.15 7794084 7815908 7720 10:58:01 22996400 31588216 9942820 30.19 223404 8339932 1574888 4.63 1964908 7270596 12164 Average: 23761129 29856310 9178091 27.86 161798 6015193 5469563 16.09 3235375 5357653 450013 10:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 201.32 134.74 1298.68 27.02 0.00 0.00 0.00 0.00 10:52:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 849.06 534.53 6007.98 127.31 0.00 0.00 0.00 0.00 10:53:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 353.89 251.59 2292.52 52.25 0.00 0.00 0.00 0.00 10:54:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 br-c93e3b7f1a29 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 3286.85 1869.59 38400.71 138.50 0.00 0.00 0.00 0.00 10:55:01 lo 18.93 18.93 2.22 2.22 0.00 0.00 0.00 0.00 10:56:01 veth340dfce 22.11 20.33 5.11 3.46 0.00 0.00 0.00 0.00 10:56:01 vethc6dfc2d 0.00 1.40 0.00 0.63 0.00 0.00 0.00 0.00 10:56:01 vethf0eb664 2.25 3.52 0.25 4.97 0.00 0.00 0.00 0.00 10:56:01 veth812f80e 11.75 11.15 3.82 2.84 0.00 0.00 0.00 0.00 10:57:01 veth340dfce 56.14 61.69 18.99 11.27 0.00 0.00 0.00 0.00 10:57:01 vethc6dfc2d 44.99 43.38 12.31 3.41 0.00 0.00 0.00 0.00 10:57:01 vethf0eb664 4.00 3.63 0.44 21.79 0.00 0.00 0.00 0.00 10:57:01 veth812f80e 58.77 52.62 22.88 29.00 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 5284.25 3175.94 49444.70 468.71 0.00 0.00 0.00 0.00 10:58:01 lo 41.78 41.78 6.28 6.28 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 Average: ens3 701.96 420.31 6927.62 57.63 0.00 0.00 0.00 0.00 Average: lo 5.41 5.41 0.85 0.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26629) 07/08/25 _x86_64_ (8 CPU) 10:50:21 LINUX RESTART (8 CPU) 10:51:01 CPU %user %nice %system %iowait %steal %idle 10:52:01 all 11.25 0.00 0.90 2.07 0.04 85.74 10:52:01 0 0.97 0.00 0.27 0.37 0.03 98.36 10:52:01 1 26.60 0.00 1.90 6.29 0.05 65.15 10:52:01 2 33.52 0.00 2.32 0.80 0.05 63.31 10:52:01 3 7.28 0.00 0.53 0.17 0.02 92.01 10:52:01 4 10.55 0.00 0.97 0.79 0.07 87.63 10:52:01 5 1.74 0.00 0.13 6.96 0.02 91.15 10:52:01 6 7.62 0.00 0.83 1.15 0.02 90.38 10:52:01 7 1.72 0.00 0.23 0.03 0.05 97.97 10:53:01 all 27.67 0.00 1.02 0.87 0.06 70.38 10:53:01 0 38.37 0.00 1.14 0.13 0.07 60.29 10:53:01 1 38.03 0.00 0.63 0.15 0.07 61.12 10:53:01 2 29.91 0.00 0.60 0.02 0.05 69.42 10:53:01 3 27.44 0.00 1.22 0.95 0.07 70.32 10:53:01 4 20.86 0.00 1.29 0.85 0.05 76.95 10:53:01 5 28.47 0.00 1.28 2.42 0.07 67.76 10:53:01 6 28.54 0.00 1.27 0.03 0.07 70.09 10:53:01 7 9.84 0.00 0.66 2.41 0.05 87.04 10:54:01 all 17.76 0.00 1.56 0.61 0.05 80.02 10:54:01 0 8.59 0.00 2.20 0.30 0.05 88.86 10:54:01 1 35.58 0.00 2.34 3.68 0.05 58.35 10:54:01 2 11.73 0.00 1.44 0.08 0.03 86.71 10:54:01 3 23.40 0.00 1.55 0.02 0.05 74.98 10:54:01 4 20.21 0.00 0.94 0.18 0.03 78.64 10:54:01 5 18.09 0.00 2.26 0.07 0.07 79.52 10:54:01 6 14.14 0.00 1.19 0.17 0.05 84.46 10:54:01 7 10.43 0.00 0.60 0.41 0.03 88.53 10:55:01 all 19.79 0.00 7.44 4.19 0.07 68.51 10:55:01 0 15.07 0.00 6.42 4.49 0.10 73.93 10:55:01 1 16.48 0.00 8.32 8.23 0.05 66.92 10:55:01 2 41.23 0.00 9.09 1.47 0.08 48.13 10:55:01 3 21.65 0.00 7.44 6.78 0.08 64.05 10:55:01 4 16.75 0.00 6.75 3.27 0.07 73.17 10:55:01 5 15.65 0.00 6.82 2.36 0.05 75.11 10:55:01 6 15.46 0.00 7.59 1.09 0.07 75.80 10:55:01 7 16.02 0.00 7.14 5.90 0.05 70.89 10:56:01 all 56.16 0.00 6.16 1.66 0.10 35.92 10:56:01 0 47.89 0.00 5.68 0.80 0.10 45.53 10:56:01 1 55.43 0.00 7.79 8.94 0.12 27.72 10:56:01 2 57.62 0.00 5.96 0.30 0.10 36.01 10:56:01 3 56.09 0.00 5.57 0.49 0.10 37.74 10:56:01 4 60.40 0.00 6.16 0.88 0.08 32.48 10:56:01 5 55.71 0.00 6.15 0.66 0.10 37.38 10:56:01 6 54.97 0.00 6.04 0.88 0.10 38.02 10:56:01 7 61.10 0.00 5.90 0.30 0.12 32.58 10:57:01 all 30.79 0.00 2.83 0.18 0.12 66.08 10:57:01 0 24.90 0.00 2.62 0.22 0.12 72.14 10:57:01 1 29.91 0.00 2.97 0.35 0.12 66.65 10:57:01 2 37.28 0.00 2.68 0.02 0.12 59.91 10:57:01 3 30.26 0.00 2.70 0.05 0.12 66.87 10:57:01 4 27.80 0.00 2.84 0.35 0.13 68.88 10:57:01 5 31.78 0.00 3.09 0.05 0.15 64.93 10:57:01 6 32.99 0.00 2.75 0.29 0.12 63.85 10:57:01 7 31.47 0.00 2.94 0.08 0.12 65.39 10:58:01 all 10.44 0.00 1.69 0.28 0.06 87.53 10:58:01 0 6.97 0.00 1.97 0.13 0.05 90.87 10:58:01 1 6.16 0.00 1.77 0.20 0.07 91.80 10:58:01 2 15.85 0.00 1.97 0.28 0.07 81.83 10:58:01 3 11.77 0.00 1.54 0.18 0.07 86.44 10:58:01 4 4.91 0.00 1.52 0.95 0.05 92.57 10:58:01 5 18.31 0.00 1.63 0.13 0.07 79.86 10:58:01 6 14.05 0.00 1.67 0.15 0.05 84.07 10:58:01 7 5.50 0.00 1.39 0.20 0.07 92.84 Average: all 24.79 0.00 3.07 1.41 0.07 70.65 Average: 0 20.32 0.00 2.89 0.92 0.07 75.80 Average: 1 29.74 0.00 3.66 3.97 0.07 62.56 Average: 2 32.41 0.00 3.43 0.42 0.07 63.66 Average: 3 25.37 0.00 2.93 1.23 0.07 70.40 Average: 4 23.02 0.00 2.92 1.04 0.07 72.96 Average: 5 24.22 0.00 3.04 1.81 0.07 70.85 Average: 6 23.92 0.00 3.04 0.54 0.07 72.43 Average: 7 19.36 0.00 2.68 1.33 0.07 76.57