---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4903 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 712K 3.2G 1% /run /dev/vda1 155G 17G 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 904 22140 0 9122 30807 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:d8:72:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fed8:72b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:f5:4d: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-4903) 01/12/26 _x86_64_ (8 CPU) 10:58:51 LINUX RESTART (8 CPU) 10:59:01 tps rtps wtps bread/s bwrtn/s 11:00:01 393.79 73.83 319.96 5302.50 100394.54 11:01:01 246.98 44.16 202.82 3473.55 80206.10 11:02:01 46.33 1.00 45.33 70.39 31028.96 11:03:01 297.67 26.43 271.23 3345.47 41394.67 11:04:01 617.63 3.78 613.85 466.72 211384.37 11:05:01 249.73 0.37 249.36 26.09 12536.93 11:06:01 95.15 1.83 93.32 97.32 4443.66 Average: 278.18 21.63 256.55 1825.71 68760.59 10:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 30053168 31629476 2886052 8.76 65840 1822572 1500760 4.42 962624 1636256 191256 11:01:01 28898492 31043384 4040728 12.27 92472 2342732 1893340 5.57 1623744 2083580 29624 11:02:01 27902520 30121392 5036700 15.29 95940 2409676 2741980 8.07 2561236 2135480 3304 11:03:01 27880624 31562900 5058596 15.36 118580 3804444 1514212 4.46 1478644 3170916 190524 11:04:01 21541060 30540692 11398160 34.60 211836 8739372 8744592 25.73 2654324 7966036 38228 11:05:01 17988136 27450632 14951084 45.39 227016 9059884 13681180 40.25 6012192 8086140 68 11:06:01 22719532 31593920 10219688 31.03 229064 8597232 1597256 4.70 1979472 7516104 11108 Average: 25283362 30563199 7655858 23.24 148678 5253702 4524760 13.31 2467462 4656359 66302 10:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:00:01 ens3 418.84 285.10 1794.68 76.44 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 11:01:01 ens3 610.01 451.42 5646.52 84.15 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:02:01 ens3 383.60 256.47 1004.13 73.14 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 11:03:01 ens3 268.60 193.68 2425.07 41.47 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 18.60 18.60 2.63 2.63 0.00 0.00 0.00 0.00 11:04:01 br-350172f540af 10.68 16.25 0.98 268.31 0.00 0.00 0.00 0.00 11:04:01 vethbb41e97 0.15 0.35 0.02 0.21 0.00 0.00 0.00 0.00 11:04:01 veth76229ee 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 11:05:01 veth829d31f 0.27 1.07 0.02 0.34 0.00 0.00 0.00 0.00 11:05:01 veth1c027a7 26.31 25.43 9.17 3.44 0.00 0.00 0.00 0.00 11:05:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 11:05:01 br-350172f540af 12.40 18.81 11.68 166.22 0.00 0.00 0.50 0.00 11:06:01 lo 1.82 1.82 0.55 0.55 0.00 0.00 0.00 0.00 11:06:01 ens3 3940.06 2580.12 51506.60 415.36 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 561.06 367.78 7355.80 59.25 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-4903) 01/12/26 _x86_64_ (8 CPU) 10:58:51 LINUX RESTART (8 CPU) 10:59:01 CPU %user %nice %system %iowait %steal %idle 11:00:01 all 8.82 0.00 1.24 3.36 0.04 86.54 11:00:01 0 5.80 0.00 0.73 0.37 0.02 93.08 11:00:01 1 19.20 0.00 3.05 3.06 0.05 74.64 11:00:01 2 5.09 0.00 0.82 0.18 0.03 93.88 11:00:01 3 5.88 0.00 0.88 0.27 0.05 92.92 11:00:01 4 10.71 0.00 0.70 0.55 0.03 88.00 11:00:01 5 9.33 0.00 0.72 10.18 0.05 79.72 11:00:01 6 2.66 0.00 0.85 8.15 0.03 88.30 11:00:01 7 11.96 0.00 2.19 4.16 0.05 81.64 11:01:01 all 21.33 0.00 1.35 1.84 0.06 75.41 11:01:01 0 11.51 0.00 0.65 0.18 0.03 87.62 11:01:01 1 11.63 0.00 1.02 2.39 0.05 84.91 11:01:01 2 18.11 0.00 1.14 0.47 0.08 80.20 11:01:01 3 22.64 0.00 1.14 0.20 0.07 75.96 11:01:01 4 33.05 0.00 2.30 0.77 0.07 63.83 11:01:01 5 27.01 0.00 1.22 5.23 0.08 66.46 11:01:01 6 24.46 0.00 2.06 1.34 0.05 72.08 11:01:01 7 22.19 0.00 1.29 4.18 0.05 72.30 11:02:01 all 21.64 0.00 0.59 0.44 0.04 77.29 11:02:01 0 21.34 0.00 0.23 0.12 0.03 78.28 11:02:01 1 16.78 0.00 0.58 0.20 0.05 82.38 11:02:01 2 41.07 0.00 1.35 0.02 0.05 57.51 11:02:01 3 20.82 0.00 0.84 2.28 0.05 76.01 11:02:01 4 19.40 0.00 0.35 0.00 0.03 80.21 11:02:01 5 20.85 0.00 0.45 0.00 0.05 78.65 11:02:01 6 12.39 0.00 0.63 0.00 0.03 86.94 11:02:01 7 20.46 0.00 0.28 0.90 0.05 78.30 11:03:01 all 14.52 0.00 1.68 2.07 0.05 81.69 11:03:01 0 9.16 0.00 1.09 1.46 0.03 88.26 11:03:01 1 18.52 0.00 1.82 4.11 0.05 75.49 11:03:01 2 12.69 0.00 1.86 0.43 0.05 84.97 11:03:01 3 8.76 0.00 1.62 3.91 0.03 85.67 11:03:01 4 14.34 0.00 2.05 0.32 0.05 83.24 11:03:01 5 27.60 0.00 1.77 3.41 0.05 67.17 11:03:01 6 14.99 0.00 1.74 2.77 0.05 80.45 11:03:01 7 10.05 0.00 1.49 0.17 0.05 88.24 11:04:01 all 26.55 0.00 8.94 6.84 0.07 57.60 11:04:01 0 26.00 0.00 7.30 2.26 0.07 64.38 11:04:01 1 28.96 0.00 8.91 12.43 0.07 49.63 11:04:01 2 26.13 0.00 9.46 2.94 0.05 61.42 11:04:01 3 29.29 0.00 8.08 1.69 0.07 60.88 11:04:01 4 22.20 0.00 9.27 1.19 0.07 67.27 11:04:01 5 24.15 0.00 10.18 29.17 0.09 36.42 11:04:01 6 27.18 0.00 9.45 1.94 0.08 61.35 11:04:01 7 28.44 0.00 8.85 3.29 0.08 59.33 11:05:01 all 54.29 0.00 6.28 1.22 0.10 38.10 11:05:01 0 50.55 0.00 5.85 1.78 0.10 41.73 11:05:01 1 50.13 0.00 5.60 2.28 0.10 41.89 11:05:01 2 58.14 0.00 5.97 0.74 0.10 35.05 11:05:01 3 57.17 0.00 6.73 1.68 0.10 34.31 11:05:01 4 49.73 0.00 5.84 0.90 0.10 43.43 11:05:01 5 51.45 0.00 6.28 0.60 0.12 41.55 11:05:01 6 56.58 0.00 7.57 1.41 0.10 34.34 11:05:01 7 60.54 0.00 6.45 0.39 0.10 32.52 11:06:01 all 11.65 0.00 1.60 0.52 0.05 86.18 11:06:01 0 3.18 0.00 1.23 0.53 0.03 95.02 11:06:01 1 26.99 0.00 2.30 0.45 0.08 70.17 11:06:01 2 19.50 0.00 1.69 0.18 0.07 78.56 11:06:01 3 7.43 0.00 1.65 0.40 0.03 90.48 11:06:01 4 6.06 0.00 1.28 0.28 0.03 92.34 11:06:01 5 19.89 0.00 1.82 0.67 0.05 77.58 11:06:01 6 5.56 0.00 1.50 1.45 0.05 91.45 11:06:01 7 4.61 0.00 1.39 0.15 0.07 93.79 Average: all 22.63 0.00 3.08 2.32 0.06 71.91 Average: 0 18.17 0.00 2.43 0.95 0.05 78.40 Average: 1 24.55 0.00 3.31 3.54 0.06 68.53 Average: 2 25.79 0.00 3.16 0.70 0.06 70.28 Average: 3 21.63 0.00 2.98 1.49 0.06 73.85 Average: 4 22.16 0.00 3.09 0.57 0.06 74.12 Average: 5 25.74 0.00 3.18 6.96 0.07 64.05 Average: 6 20.48 0.00 3.38 2.44 0.06 73.64 Average: 7 22.54 0.00 3.12 1.89 0.06 72.39