---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75844 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 15G 141G 10% / 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 903 24575 0 6688 30808 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:94:ca:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe94:ca92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:44:79:47 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::42:1cff:fe44:7947/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75844) 10/11/24 _x86_64_ (8 CPU) 08:04:42 LINUX RESTART (8 CPU) 08:05:02 tps rtps wtps bread/s bwrtn/s 08:06:01 370.58 81.09 289.49 5335.37 59020.10 08:07:01 376.77 18.98 357.80 2288.57 162118.63 08:08:01 309.63 2.88 306.75 432.99 44511.11 08:09:01 132.14 0.45 131.69 52.12 31073.22 08:10:01 17.85 0.03 17.81 1.87 14348.01 08:11:01 43.48 0.07 43.41 4.53 14489.99 Average: 207.96 17.07 190.89 1341.51 54249.92 08:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 30094248 31647204 2844972 8.64 68952 1795824 1413052 4.16 925244 1630760 140952 08:07:01 25606888 31627736 7332332 22.26 130280 6022532 1747532 5.14 1029732 5778676 535796 08:08:01 23390904 29676348 9548316 28.99 144660 6274016 8662420 25.49 3188256 5746300 2332 08:09:01 22714732 29320260 10224488 31.04 173184 6527988 9281376 27.31 3615704 5946100 4096 08:10:01 22670924 29281284 10268296 31.17 173388 6532732 9329816 27.45 3654460 5948340 188 08:11:01 24371880 30861192 8567340 26.01 174212 6423780 4092244 12.04 2082876 5868628 384 Average: 24808263 30402337 8130957 24.68 144113 5596145 5754407 16.93 2416045 5153134 113958 08:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 08:06:01 ens3 324.59 238.10 1566.60 74.41 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 br-f393e39f6cc8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 14.20 14.20 1.38 1.38 0.00 0.00 0.00 0.00 08:07:01 ens3 1282.37 689.70 34579.76 60.28 0.00 0.00 0.00 0.00 08:08:01 veth24124b0 0.35 0.65 0.03 0.64 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 vethd6f4681 0.72 1.02 0.08 0.40 0.00 0.00 0.00 0.00 08:08:01 veth97c7259 6.00 5.70 0.73 0.68 0.00 0.00 0.00 0.00 08:09:01 vethce8707f 2.75 2.42 9.62 4.17 0.00 0.00 0.00 0.00 08:09:01 veth24124b0 0.48 0.57 0.05 1.31 0.00 0.00 0.00 0.00 08:09:01 docker0 12.80 17.08 2.09 286.23 0.00 0.00 0.00 0.00 08:09:01 vethd6f4681 0.32 0.28 0.02 0.02 0.00 0.00 0.00 0.00 08:10:01 vethce8707f 8.28 6.75 15.50 8.14 0.00 0.00 0.00 0.00 08:10:01 veth24124b0 0.63 0.65 0.06 1.66 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 vethd6f4681 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 br-f393e39f6cc8 1.68 1.42 0.13 0.43 0.00 0.00 0.00 0.00 08:11:01 lo 27.00 27.00 2.49 2.49 0.00 0.00 0.00 0.00 08:11:01 veth9fb3369 5.85 8.52 0.95 1.13 0.00 0.00 0.00 0.00 Average: docker0 2.14 2.85 0.35 47.84 0.00 0.00 0.00 0.00 Average: br-f393e39f6cc8 0.28 0.24 0.02 0.07 0.00 0.00 0.00 0.00 Average: lo 3.97 3.97 0.37 0.37 0.00 0.00 0.00 0.00 Average: veth9fb3369 0.98 1.42 0.16 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75844) 10/11/24 _x86_64_ (8 CPU) 08:04:42 LINUX RESTART (8 CPU) 08:05:02 CPU %user %nice %system %iowait %steal %idle 08:06:01 all 10.31 0.00 1.33 3.99 0.04 84.34 08:06:01 0 2.45 0.00 1.07 1.61 0.02 94.85 08:06:01 1 6.83 0.00 1.67 9.23 0.03 82.23 08:06:01 2 32.35 0.00 2.18 3.14 0.07 62.26 08:06:01 3 18.25 0.00 1.31 0.66 0.05 79.73 08:06:01 4 4.76 0.00 0.97 0.53 0.03 93.71 08:06:01 5 3.40 0.00 0.66 15.06 0.02 80.86 08:06:01 6 6.43 0.00 0.70 0.66 0.03 92.17 08:06:01 7 8.03 0.00 2.09 1.00 0.03 88.84 08:07:01 all 15.54 0.00 6.64 10.95 0.07 66.79 08:07:01 0 14.93 0.00 5.99 4.05 0.05 74.98 08:07:01 1 16.06 0.00 5.56 4.66 0.07 73.66 08:07:01 2 15.15 0.00 8.02 8.41 0.08 68.33 08:07:01 3 25.99 0.00 7.57 33.92 0.12 32.40 08:07:01 4 13.56 0.00 7.14 12.20 0.07 67.03 08:07:01 5 13.17 0.00 6.45 17.56 0.07 62.76 08:07:01 6 13.96 0.00 5.58 2.81 0.05 77.60 08:07:01 7 11.51 0.00 6.83 4.02 0.08 77.56 08:08:01 all 27.51 0.00 3.68 3.10 0.08 65.62 08:08:01 0 23.80 0.00 3.50 7.15 0.08 65.47 08:08:01 1 33.10 0.00 4.25 1.61 0.08 60.96 08:08:01 2 25.40 0.00 3.18 0.69 0.07 70.67 08:08:01 3 25.75 0.00 3.57 9.88 0.10 60.70 08:08:01 4 32.14 0.00 4.28 2.12 0.08 61.37 08:08:01 5 23.37 0.00 3.49 0.99 0.07 72.09 08:08:01 6 31.79 0.00 3.55 1.60 0.08 62.99 08:08:01 7 24.83 0.00 3.61 0.76 0.08 70.72 08:09:01 all 10.59 0.00 1.97 2.15 0.09 85.19 08:09:01 0 10.28 0.00 1.89 9.52 0.12 78.19 08:09:01 1 11.22 0.00 2.08 1.63 0.10 84.97 08:09:01 2 7.88 0.00 1.45 1.22 0.08 89.36 08:09:01 3 16.74 0.00 2.45 0.75 0.08 79.97 08:09:01 4 11.91 0.00 2.03 1.58 0.08 84.39 08:09:01 5 10.70 0.00 2.01 0.15 0.08 87.05 08:09:01 6 8.11 0.00 2.33 2.01 0.07 87.47 08:09:01 7 7.91 0.00 1.57 0.35 0.08 90.09 08:10:01 all 3.95 0.00 0.61 0.77 0.07 94.60 08:10:01 0 4.52 0.00 0.57 0.15 0.05 94.71 08:10:01 1 4.30 0.00 0.75 0.02 0.08 94.84 08:10:01 2 3.72 0.00 0.52 2.73 0.08 92.94 08:10:01 3 3.55 0.00 0.59 0.02 0.07 95.78 08:10:01 4 4.91 0.00 0.79 0.05 0.08 94.17 08:10:01 5 3.74 0.00 0.48 0.03 0.05 95.70 08:10:01 6 3.63 0.00 0.47 0.02 0.07 95.82 08:10:01 7 3.21 0.00 0.70 3.18 0.05 92.86 08:11:01 all 1.93 0.00 0.73 1.08 0.12 96.14 08:11:01 0 1.67 0.00 0.65 0.13 0.08 97.46 08:11:01 1 1.89 0.00 0.85 0.37 0.07 96.82 08:11:01 2 2.30 0.00 0.60 0.40 0.07 96.62 08:11:01 3 1.39 0.00 0.79 0.18 0.07 97.57 08:11:01 4 2.41 0.00 0.80 0.10 0.08 96.60 08:11:01 5 2.00 0.00 0.65 0.20 0.43 96.71 08:11:01 6 1.67 0.00 0.80 0.08 0.07 97.38 08:11:01 7 2.08 0.00 0.72 7.20 0.08 89.92 Average: all 11.63 0.00 2.49 3.66 0.08 82.15 Average: 0 9.62 0.00 2.28 3.77 0.07 84.27 Average: 1 12.24 0.00 2.52 2.90 0.07 82.26 Average: 2 14.43 0.00 2.65 2.75 0.08 80.10 Average: 3 15.23 0.00 2.70 7.52 0.08 74.46 Average: 4 11.61 0.00 2.66 2.75 0.07 82.92 Average: 5 9.39 0.00 2.29 5.62 0.12 82.58 Average: 6 10.92 0.00 2.23 1.19 0.06 85.59 Average: 7 9.58 0.00 2.58 2.75 0.07 85.02