---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12037 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 14G 142G 9% / 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 853 25645 0 5668 30857 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:b7:c6:29 brd ff:ff:ff:ff:ff:ff inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:feb7:c629/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:f5:e2:75 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-12037) 03/09/24 _x86_64_ (8 CPU) 11:50:43 LINUX RESTART (8 CPU) 11:51:01 tps rtps wtps bread/s bwrtn/s 11:52:01 162.12 83.32 78.80 5717.05 59668.86 11:53:01 124.85 19.61 105.23 2270.02 29862.89 11:54:01 324.53 15.16 309.37 1263.19 134817.63 11:55:01 75.04 0.73 74.30 60.79 22947.64 11:56:01 45.08 0.10 44.98 19.86 19930.74 Average: 146.32 23.79 122.54 1866.18 53445.55 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 30202236 31757212 2736984 8.31 66576 1799288 1366540 4.02 809772 1637132 148568 11:53:01 29809648 31742756 3129572 9.50 89164 2137604 1364412 4.01 877604 1925060 142660 11:54:01 26001528 31361468 6937692 21.06 129868 5389852 4399552 12.94 1348996 5061636 1592 11:55:01 23958276 29466848 8980944 27.27 132612 5529820 6847108 20.15 3350092 5084448 772 11:56:01 26095368 31633720 6843852 20.78 133144 5564860 1497472 4.41 1251392 5085960 432 Average: 27213411 31192401 5725809 17.38 110273 4084285 3095017 9.11 1527571 3758847 58805 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 358.61 234.44 1543.84 59.76 0.00 0.00 0.00 0.00 11:52:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 62.54 47.28 884.12 9.24 0.00 0.00 0.00 0.00 11:53:01 lo 3.53 3.53 0.34 0.34 0.00 0.00 0.00 0.00 11:54:01 vethe7a107b 0.17 0.60 0.01 0.04 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 vethc0b5aa9 11.06 8.78 1.27 0.82 0.00 0.00 0.00 0.00 11:54:01 br-81665c42ed91 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 vethe7a107b 3.30 3.50 1.18 0.86 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 br-81665c42ed91 1.08 1.32 0.53 0.34 0.00 0.00 0.00 0.00 11:55:01 veth7d8ed3f 4.58 4.08 0.75 0.49 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 br-81665c42ed91 0.52 0.85 0.13 0.08 0.00 0.00 0.00 0.00 11:56:01 ens3 1499.33 863.96 38703.26 255.47 0.00 0.00 0.00 0.00 11:56:01 lo 23.23 23.23 2.84 2.84 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: br-81665c42ed91 0.36 0.45 0.13 0.09 0.00 0.00 0.00 0.00 Average: ens3 295.53 171.62 7739.39 50.96 0.00 0.00 0.00 0.00 Average: lo 4.03 4.03 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12037) 03/09/24 _x86_64_ (8 CPU) 11:50:43 LINUX RESTART (8 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 10.37 0.00 1.23 3.39 0.04 84.97 11:52:01 0 7.31 0.00 0.76 0.53 0.05 91.35 11:52:01 1 6.74 0.00 0.77 11.00 0.03 81.46 11:52:01 2 22.39 0.00 1.19 1.51 0.05 74.87 11:52:01 3 13.74 0.00 1.34 0.35 0.03 84.53 11:52:01 4 5.81 0.00 0.92 0.23 0.03 93.00 11:52:01 5 8.34 0.00 1.12 0.75 0.03 89.75 11:52:01 6 6.64 0.00 2.44 8.28 0.07 82.56 11:52:01 7 12.03 0.00 1.30 4.54 0.03 82.10 11:53:01 all 10.49 0.00 0.78 2.10 0.04 86.59 11:53:01 0 7.17 0.00 0.53 2.68 0.05 89.57 11:53:01 1 0.45 0.00 0.52 9.57 0.03 89.43 11:53:01 2 5.64 0.00 0.52 0.03 0.00 93.81 11:53:01 3 27.72 0.00 1.35 1.44 0.05 69.44 11:53:01 4 8.78 0.00 0.92 0.13 0.02 90.16 11:53:01 5 21.59 0.00 1.22 0.80 0.03 76.35 11:53:01 6 3.76 0.00 0.53 1.54 0.08 94.09 11:53:01 7 8.92 0.00 0.70 0.57 0.02 89.79 11:54:01 all 13.85 0.00 6.02 6.47 0.08 73.58 11:54:01 0 13.91 0.00 5.07 0.34 0.07 80.61 11:54:01 1 11.16 0.00 6.12 11.25 0.08 71.38 11:54:01 2 14.95 0.00 5.54 1.77 0.07 77.67 11:54:01 3 15.23 0.00 6.67 2.12 0.10 75.87 11:54:01 4 14.09 0.00 6.88 0.93 0.10 77.99 11:54:01 5 13.40 0.00 5.64 32.77 0.10 48.09 11:54:01 6 14.56 0.00 4.95 0.14 0.09 80.27 11:54:01 7 13.46 0.00 7.25 2.53 0.10 76.66 11:55:01 all 28.43 0.00 2.97 1.38 0.08 67.14 11:55:01 0 28.65 0.00 2.72 0.05 0.07 68.52 11:55:01 1 25.05 0.00 2.39 0.00 0.08 72.48 11:55:01 2 32.82 0.00 3.37 0.00 0.07 63.74 11:55:01 3 39.84 0.00 4.32 1.24 0.07 54.54 11:55:01 4 29.74 0.00 3.21 0.07 0.08 66.90 11:55:01 5 29.77 0.00 3.30 1.27 0.07 65.60 11:55:01 6 17.44 0.00 2.13 6.45 0.07 73.91 11:55:01 7 24.19 0.00 2.38 1.96 0.07 71.41 11:56:01 all 2.28 0.00 0.56 1.03 0.05 96.08 11:56:01 0 3.52 0.00 0.58 0.12 0.02 95.76 11:56:01 1 3.52 0.00 0.60 0.18 0.07 95.62 11:56:01 2 1.80 0.00 0.55 0.03 0.07 97.55 11:56:01 3 1.89 0.00 0.53 0.15 0.03 97.40 11:56:01 4 2.02 0.00 0.58 0.02 0.07 97.31 11:56:01 5 1.96 0.00 0.42 0.18 0.05 97.39 11:56:01 6 1.62 0.00 0.60 7.43 0.05 90.31 11:56:01 7 1.92 0.00 0.57 0.13 0.07 97.31 Average: all 13.08 0.00 2.30 2.86 0.06 81.70 Average: 0 12.11 0.00 1.92 0.75 0.05 85.18 Average: 1 9.38 0.00 2.06 6.38 0.06 82.11 Average: 2 15.50 0.00 2.22 0.67 0.05 81.56 Average: 3 19.69 0.00 2.83 1.06 0.06 76.37 Average: 4 12.07 0.00 2.49 0.27 0.06 85.10 Average: 5 15.02 0.00 2.33 7.06 0.06 75.54 Average: 6 8.77 0.00 2.12 4.79 0.07 84.25 Average: 7 12.10 0.00 2.42 1.94 0.06 83.48