---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41395 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 12G 144G 8% / 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 869 27312 0 3985 30842 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:d4:e3:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fed4:e31a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:d2:3d:48 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::42:80ff:fed2:3d48/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41395) 09/24/24 _x86_64_ (8 CPU) 12:28:18 LINUX RESTART (8 CPU) 12:29:02 tps rtps wtps bread/s bwrtn/s 12:30:01 281.38 36.79 244.59 1713.88 23287.71 12:31:01 115.50 9.22 106.28 1637.06 45371.37 12:32:01 1101.07 0.15 1100.92 1.20 67879.35 12:33:01 181.72 0.03 181.69 4.27 58718.75 Average: 420.49 11.44 409.05 835.44 48921.08 12:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 30058672 31658564 2880540 8.75 71524 1839068 1414100 4.16 912224 1672640 164124 12:31:01 27930668 30451640 5008544 15.21 102992 2694716 1711340 5.04 2168196 2435716 360448 12:32:01 26964740 31641888 5974472 18.14 233512 4428700 1544216 4.54 1182024 4111832 1074300 12:33:01 27952552 31650236 4986660 15.14 234324 3588508 1570956 4.62 1240384 3211684 972 Average: 28226658 31350582 4712554 14.31 160588 3137748 1560153 4.59 1375707 2857968 399961 12:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:01 ens3 111.79 71.70 1096.63 29.45 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 12:31:01 veth2307dc6 175.15 378.89 20.60 1205.95 0.00 0.00 0.00 0.10 12:31:01 ens3 518.75 237.84 4456.34 28.73 0.00 0.00 0.00 0.00 12:31:01 docker0 207.27 471.92 19.98 3713.03 0.00 0.00 0.00 0.00 12:31:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 12:32:01 ens3 168.37 80.22 1407.27 16.32 0.00 0.00 0.00 0.00 12:32:01 docker0 78.35 164.79 14.50 1406.68 0.00 0.00 0.00 0.00 12:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 19.81 9.83 443.79 1.43 0.00 0.00 0.00 0.00 12:33:01 docker0 7.28 16.96 0.45 443.15 0.00 0.00 0.00 0.00 12:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 205.07 100.02 1854.16 18.94 0.00 0.00 0.00 0.00 Average: docker0 73.53 164.10 8.77 1396.53 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41395) 09/24/24 _x86_64_ (8 CPU) 12:28:18 LINUX RESTART (8 CPU) 12:29:02 CPU %user %nice %system %iowait %steal %idle 12:30:01 all 9.79 0.00 0.85 2.93 0.04 86.39 12:30:01 0 20.12 0.00 1.79 6.64 0.07 71.39 12:30:01 1 11.08 0.00 0.93 5.44 0.03 82.52 12:30:01 2 5.05 0.00 0.51 0.02 0.02 94.41 12:30:01 3 3.38 0.00 0.68 7.98 0.03 87.92 12:30:01 4 2.32 0.00 0.37 0.32 0.02 96.97 12:30:01 5 5.08 0.00 0.36 0.48 0.05 94.03 12:30:01 6 1.86 0.00 0.46 0.34 0.02 97.32 12:30:01 7 29.47 0.00 1.69 2.32 0.08 66.43 12:31:01 all 9.16 0.00 1.92 4.65 0.07 84.20 12:31:01 0 15.81 0.00 2.84 10.03 0.08 71.24 12:31:01 1 6.53 0.00 1.99 1.41 0.08 89.99 12:31:01 2 7.72 0.00 1.68 4.84 0.03 85.73 12:31:01 3 9.79 0.00 2.11 11.35 0.10 76.65 12:31:01 4 20.71 0.00 3.09 8.26 0.10 67.85 12:31:01 5 4.32 0.00 1.26 0.22 0.03 94.16 12:31:01 6 1.21 0.00 1.14 0.40 0.03 97.22 12:31:01 7 7.28 0.00 1.31 0.75 0.03 90.63 12:32:01 all 11.69 0.00 4.30 5.80 0.08 78.13 12:32:01 0 10.50 0.00 4.79 2.52 0.12 82.07 12:32:01 1 10.67 0.00 3.58 1.13 0.08 84.53 12:32:01 2 5.31 0.00 5.65 6.56 0.07 82.42 12:32:01 3 8.37 0.00 3.28 7.73 0.07 80.56 12:32:01 4 38.96 0.00 7.49 17.88 0.10 35.57 12:32:01 5 6.18 0.00 4.59 1.56 0.13 87.54 12:32:01 6 3.55 0.00 2.73 8.33 0.07 85.31 12:32:01 7 10.17 0.00 2.26 0.73 0.05 86.80 12:33:01 all 16.95 0.00 2.35 4.59 0.07 76.04 12:33:01 0 13.93 0.00 2.87 18.02 0.10 65.07 12:33:01 1 7.49 0.00 1.08 3.89 0.05 87.49 12:33:01 2 10.68 0.00 1.50 0.00 0.05 87.76 12:33:01 3 18.59 0.00 4.10 0.77 0.07 76.47 12:33:01 4 19.90 0.00 2.40 2.58 0.07 75.05 12:33:01 5 19.89 0.00 2.07 11.08 0.07 66.89 12:33:01 6 39.55 0.00 3.71 0.35 0.08 56.30 12:33:01 7 5.75 0.00 1.12 0.03 0.05 93.04 Average: all 11.91 0.00 2.36 4.50 0.06 81.18 Average: 0 15.08 0.00 3.07 9.33 0.09 72.43 Average: 1 8.93 0.00 1.90 2.96 0.06 86.15 Average: 2 7.20 0.00 2.33 2.85 0.04 87.58 Average: 3 10.06 0.00 2.55 6.95 0.07 80.37 Average: 4 20.48 0.00 3.34 7.25 0.07 68.86 Average: 5 8.86 0.00 2.08 3.33 0.07 85.67 Average: 6 11.55 0.00 2.01 2.36 0.05 84.02 Average: 7 13.12 0.00 1.59 0.96 0.05 84.27