---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74275 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 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 897 24794 0 6475 30814 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:e4:89:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fee4:8935/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:d2:02:fc 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:e7ff:fed2:2fc/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-74275) 10/04/24 _x86_64_ (8 CPU) 08:11:27 LINUX RESTART (8 CPU) 08:12:01 tps rtps wtps bread/s bwrtn/s 08:13:01 323.33 39.66 283.68 1826.65 26694.47 08:14:01 350.00 18.63 331.37 2256.01 162837.82 08:15:01 296.03 3.27 292.77 448.78 37495.50 08:16:01 133.01 0.33 132.68 27.86 34923.11 08:17:01 20.88 0.03 20.85 0.27 18379.34 08:18:01 48.88 0.03 48.84 8.53 18414.26 Average: 195.49 10.33 185.15 762.55 49873.19 08:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 30061596 31658644 2877624 8.74 72232 1834960 1426108 4.20 917320 1669316 166236 08:14:01 25831648 31634920 7107572 21.58 128824 5815160 1740480 5.12 1025536 5569396 184924 08:15:01 23575540 29644108 9363680 28.43 143168 6067096 8617064 25.35 3217948 5541120 1016 08:16:01 22865180 29253084 10074040 30.58 171624 6320756 9208488 27.09 3679884 5740728 4160 08:17:01 22846568 29238548 10092652 30.64 171844 6324888 9300940 27.37 3694916 5742344 300 08:18:01 24700724 30968864 8238496 25.01 172668 6215672 3163720 9.31 1979724 5661372 232 Average: 24980209 30399695 7959011 24.16 143393 5429755 5576133 16.41 2419221 4987379 59478 08:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 ens3 203.98 141.54 1242.30 50.18 0.00 0.00 0.00 0.00 08:13:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 ens3 1247.16 635.73 32973.66 56.78 0.00 0.00 0.00 0.00 08:14:01 br-e5ba2cf355b7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 lo 13.80 13.80 1.34 1.34 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 8.48 5.63 3.81 2.45 0.00 0.00 0.00 0.00 08:15:01 veth614c330 4.42 5.75 0.74 0.85 0.00 0.00 0.00 0.00 08:15:01 veth7ba896f 144.67 165.44 26.99 25.61 0.00 0.00 0.00 0.00 08:15:01 vethb6cee62 2.23 2.75 0.41 0.24 0.00 0.00 0.00 0.00 08:16:01 ens3 47.53 35.28 1181.44 4.38 0.00 0.00 0.00 0.00 08:16:01 veth614c330 0.78 1.15 0.12 0.14 0.00 0.00 0.00 0.00 08:16:01 veth7ba896f 234.06 235.38 74.09 29.64 0.00 0.00 0.00 0.01 08:16:01 vethb6cee62 6.37 8.08 1.38 4.30 0.00 0.00 0.00 0.00 08:17:01 ens3 1.90 0.97 0.59 0.42 0.00 0.00 0.00 0.00 08:17:01 veth614c330 0.62 0.80 0.09 0.10 0.00 0.00 0.00 0.00 08:17:01 veth7ba896f 353.36 354.42 127.62 39.58 0.00 0.00 0.00 0.01 08:17:01 vethb6cee62 14.53 16.91 2.96 2.95 0.00 0.00 0.00 0.00 08:18:01 ens3 11.38 10.60 5.20 1.99 0.00 0.00 0.00 0.00 08:18:01 veth7ba896f 106.33 107.45 38.96 11.44 0.00 0.00 0.00 0.00 08:18:01 veth2d0e1de 371.72 372.12 62.25 136.49 0.00 0.00 0.00 0.01 08:18:01 br-e5ba2cf355b7 1.75 1.43 0.13 0.43 0.00 0.00 0.00 0.00 Average: ens3 254.14 138.66 5920.90 19.40 0.00 0.00 0.00 0.00 Average: veth7ba896f 139.62 143.66 44.57 17.70 0.00 0.00 0.00 0.00 Average: veth2d0e1de 61.90 61.97 10.37 22.73 0.00 0.00 0.00 0.00 Average: br-e5ba2cf355b7 0.29 0.24 0.02 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74275) 10/04/24 _x86_64_ (8 CPU) 08:11:27 LINUX RESTART (8 CPU) 08:12:01 CPU %user %nice %system %iowait %steal %idle 08:13:01 all 10.85 0.00 0.94 3.03 0.04 85.15 08:13:01 0 6.24 0.00 1.29 2.07 0.02 90.39 08:13:01 1 5.71 0.00 0.51 2.00 0.03 91.75 08:13:01 2 8.56 0.00 0.88 2.02 0.03 88.50 08:13:01 3 9.78 0.00 1.15 4.58 0.03 84.45 08:13:01 4 7.12 0.00 0.85 1.13 0.03 90.87 08:13:01 5 19.38 0.00 1.02 1.23 0.10 78.27 08:13:01 6 24.17 0.00 1.25 2.15 0.07 72.36 08:13:01 7 5.84 0.00 0.55 9.08 0.05 84.48 08:14:01 all 13.76 0.00 6.39 13.83 0.08 65.95 08:14:01 0 12.27 0.00 7.35 45.36 0.08 34.93 08:14:01 1 13.13 0.00 5.56 3.87 0.08 77.36 08:14:01 2 13.08 0.00 5.73 7.67 0.07 73.45 08:14:01 3 12.76 0.00 6.58 17.52 0.08 63.06 08:14:01 4 11.93 0.00 6.50 6.98 0.07 74.52 08:14:01 5 12.50 0.00 6.41 2.49 0.05 78.54 08:14:01 6 21.04 0.00 6.95 15.81 0.12 56.08 08:14:01 7 13.34 0.00 6.03 11.05 0.07 69.50 08:15:01 all 27.18 0.00 3.59 2.84 0.10 66.29 08:15:01 0 21.28 0.00 3.01 3.48 0.08 72.15 08:15:01 1 21.28 0.00 3.31 10.55 0.10 64.77 08:15:01 2 28.04 0.00 3.81 2.81 0.08 65.26 08:15:01 3 31.40 0.00 3.49 0.59 0.10 64.42 08:15:01 4 32.22 0.00 4.01 1.66 0.10 62.00 08:15:01 5 29.17 0.00 3.51 1.41 0.10 65.81 08:15:01 6 26.66 0.00 3.67 1.36 0.08 68.22 08:15:01 7 27.41 0.00 3.89 0.86 0.12 67.73 08:16:01 all 11.41 0.00 2.14 2.34 0.10 83.99 08:16:01 0 10.21 0.00 2.05 0.94 0.10 86.70 08:16:01 1 14.54 0.00 1.97 3.06 0.08 80.36 08:16:01 2 10.22 0.00 2.23 1.63 0.08 85.84 08:16:01 3 9.41 0.00 2.26 10.19 0.10 78.04 08:16:01 4 16.22 0.00 2.53 0.23 0.25 80.77 08:16:01 5 11.98 0.00 2.16 0.29 0.05 85.52 08:16:01 6 8.53 0.00 2.22 0.39 0.07 88.79 08:16:01 7 10.17 0.00 1.74 2.08 0.10 85.91 08:17:01 all 4.05 0.00 0.62 0.98 0.08 94.28 08:17:01 0 4.89 0.00 0.60 0.00 0.07 94.45 08:17:01 1 4.25 0.00 0.40 0.03 0.07 95.25 08:17:01 2 3.66 0.00 0.52 0.30 0.08 95.43 08:17:01 3 3.04 0.00 0.64 7.33 0.07 88.92 08:17:01 4 4.38 0.00 0.77 0.03 0.08 94.73 08:17:01 5 4.41 0.00 0.62 0.00 0.07 94.91 08:17:01 6 4.25 0.00 0.74 0.12 0.08 94.81 08:17:01 7 3.49 0.00 0.63 0.03 0.07 95.77 08:18:01 all 2.10 0.00 0.67 1.32 0.08 95.83 08:18:01 0 2.26 0.00 0.74 0.08 0.08 96.84 08:18:01 1 2.83 0.00 0.72 0.80 0.07 95.59 08:18:01 2 1.44 0.00 0.57 0.15 0.08 97.76 08:18:01 3 1.68 0.00 0.57 8.85 0.07 88.84 08:18:01 4 2.24 0.00 0.65 0.08 0.07 96.96 08:18:01 5 1.47 0.00 0.57 0.18 0.10 97.68 08:18:01 6 2.79 0.00 0.62 0.35 0.10 96.13 08:18:01 7 2.08 0.00 0.95 0.10 0.07 96.80 Average: all 11.54 0.00 2.39 4.05 0.08 81.94 Average: 0 9.51 0.00 2.50 8.62 0.07 79.30 Average: 1 10.26 0.00 2.07 3.37 0.07 84.22 Average: 2 10.81 0.00 2.28 2.43 0.07 84.41 Average: 3 11.34 0.00 2.45 8.17 0.08 77.96 Average: 4 12.33 0.00 2.55 1.68 0.10 83.34 Average: 5 13.15 0.00 2.38 0.93 0.08 83.46 Average: 6 14.58 0.00 2.57 3.36 0.09 79.41 Average: 7 10.37 0.00 2.29 3.86 0.08 83.40