---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-51 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 850 26397 0 4919 30861 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:50:35:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe50:357c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:10:2e:c2 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::42:70ff:fe10:2ec2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-51) 02/26/26 _x86_64_ (8 CPU) 12:02:40 LINUX RESTART (8 CPU) 12:03:02 tps rtps wtps bread/s bwrtn/s 12:04:01 185.07 55.33 129.74 3650.36 46344.96 12:05:01 90.92 9.65 81.27 1255.39 23118.01 12:06:01 184.99 9.67 175.32 487.65 54510.51 12:07:01 228.59 0.02 228.57 2.00 103409.26 12:08:01 155.39 0.02 155.37 4.13 65858.49 12:09:01 113.56 0.07 113.50 6.40 31500.22 12:10:01 13.16 0.02 13.15 0.13 16829.46 12:11:01 12.16 0.00 12.16 0.00 16552.08 Average: 122.85 9.25 113.60 669.52 44762.71 12:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30471784 31774356 2467436 7.49 43036 1585268 1414188 4.16 757856 1453096 32696 12:05:01 30069356 31759344 2869864 8.71 74900 1920272 1490540 4.39 800212 1771832 234284 12:06:01 27569496 31441760 5369724 16.30 113748 3881024 1977000 5.82 1204652 3625632 1221092 12:07:01 25022940 31694596 7916280 24.03 139004 6527144 1604876 4.72 1494668 5751904 1374224 12:08:01 27120544 31558296 5818676 17.66 141024 4428712 1805768 5.31 1136812 4148280 48584 12:09:01 27122548 31679860 5816672 17.66 147736 4535008 1627188 4.79 1085420 4197932 528 12:10:01 27073632 31672264 5865588 17.81 147788 4535312 1627188 4.79 1091964 4198112 4 12:11:01 27113016 31670472 5826204 17.69 147840 4535316 1627188 4.79 1095188 4197304 4 Average: 27695414 31656368 5243806 15.92 119384 3993507 1646742 4.85 1083346 3668012 363927 12:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 ens3 342.47 223.49 742.12 58.18 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 12:05:01 ens3 70.75 53.61 1099.74 9.71 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:06:01 vethd3c1871 318.30 453.17 21.29 6809.77 0.00 0.00 0.00 0.56 12:06:01 ens3 590.38 433.29 8371.09 33.80 0.00 0.00 0.00 0.00 12:06:01 docker0 322.95 459.92 17.23 6861.43 0.00 0.00 0.00 0.00 12:06:01 lo 2.20 2.20 0.25 0.25 0.00 0.00 0.00 0.00 12:07:01 ens3 1.85 1.17 0.63 0.79 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 veth4a988a7 36.89 58.54 5.28 566.07 0.00 0.00 0.00 0.05 12:08:01 ens3 81.52 57.94 607.35 17.27 0.00 0.00 0.00 0.00 12:08:01 docker0 39.11 61.57 4.97 602.85 0.00 0.00 0.00 0.00 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 309.02 421.18 235.36 3168.38 0.00 0.00 0.00 0.00 12:09:01 docker0 11.65 13.38 0.74 210.54 0.00 0.00 0.00 0.00 12:09:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 12:10:01 ens3 339.73 451.14 22.25 3649.22 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 420.88 499.83 27.31 4015.11 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 269.42 267.80 1389.52 1371.82 0.00 0.00 0.00 0.00 Average: docker0 46.81 67.00 2.87 961.31 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-51) 02/26/26 _x86_64_ (8 CPU) 12:02:40 LINUX RESTART (8 CPU) 12:03:02 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 4.85 0.00 0.66 14.27 0.03 80.18 12:04:01 0 9.33 0.00 0.87 0.84 0.03 88.93 12:04:01 1 5.37 0.00 0.43 49.37 0.03 44.80 12:04:01 2 6.41 0.00 0.78 34.19 0.03 58.58 12:04:01 3 4.33 0.00 0.65 15.04 0.03 79.95 12:04:01 4 2.73 0.00 0.65 1.99 0.02 94.61 12:04:01 5 2.98 0.00 0.41 3.16 0.03 93.42 12:04:01 6 4.69 0.00 0.92 7.05 0.03 87.30 12:04:01 7 3.00 0.00 0.60 2.46 0.02 93.92 12:05:01 all 8.01 0.00 0.59 5.01 0.03 86.36 12:05:01 0 7.30 0.00 0.65 0.43 0.02 91.61 12:05:01 1 0.80 0.00 0.03 0.00 0.03 99.13 12:05:01 2 21.54 0.00 1.22 3.64 0.03 73.57 12:05:01 3 0.90 0.00 0.27 23.17 0.02 75.64 12:05:01 4 0.08 0.00 0.03 0.65 0.02 99.22 12:05:01 5 0.12 0.00 0.05 0.12 0.00 99.72 12:05:01 6 32.10 0.00 2.24 4.64 0.05 60.97 12:05:01 7 1.27 0.00 0.28 7.47 0.02 90.96 12:06:01 all 4.49 0.00 2.40 5.87 0.05 87.20 12:06:01 0 2.12 0.00 1.77 1.04 0.05 95.02 12:06:01 1 2.42 0.00 2.14 21.06 0.05 74.34 12:06:01 2 4.92 0.00 2.06 1.47 0.03 91.52 12:06:01 3 5.18 0.00 4.03 5.77 0.05 84.97 12:06:01 4 3.97 0.00 2.26 0.80 0.05 92.92 12:06:01 5 4.82 0.00 2.49 9.06 0.05 83.58 12:06:01 6 7.46 0.00 2.12 0.45 0.05 89.92 12:06:01 7 5.04 0.00 2.27 7.39 0.05 85.24 12:07:01 all 6.72 0.00 2.59 7.90 0.03 82.75 12:07:01 0 2.50 0.00 0.93 4.50 0.02 92.06 12:07:01 1 8.90 0.00 2.96 0.42 0.03 87.69 12:07:01 2 6.21 0.00 1.83 0.15 0.02 91.79 12:07:01 3 5.56 0.00 5.38 49.63 0.07 39.36 12:07:01 4 5.80 0.00 1.90 1.14 0.03 91.12 12:07:01 5 4.83 0.00 2.02 7.27 0.05 85.83 12:07:01 6 16.38 0.00 4.48 0.29 0.03 78.82 12:07:01 7 3.62 0.00 1.24 0.00 0.02 95.12 12:08:01 all 6.25 0.00 1.10 5.40 0.03 87.21 12:08:01 0 7.19 0.00 0.70 0.00 0.02 92.09 12:08:01 1 2.97 0.00 0.47 0.35 0.02 96.20 12:08:01 2 10.12 0.00 2.75 1.29 0.03 85.81 12:08:01 3 9.87 0.00 2.17 27.53 0.03 60.39 12:08:01 4 2.10 0.00 0.37 0.02 0.02 97.50 12:08:01 5 1.02 0.00 0.45 10.48 0.05 88.00 12:08:01 6 13.05 0.00 1.34 0.07 0.03 85.51 12:08:01 7 3.70 0.00 0.58 3.57 0.02 92.13 12:09:01 all 15.53 0.00 1.43 1.69 0.06 81.29 12:09:01 0 14.88 0.00 1.02 0.45 0.05 83.61 12:09:01 1 14.15 0.00 1.14 0.00 0.07 84.65 12:09:01 2 15.46 0.00 1.54 1.47 0.08 81.44 12:09:01 3 15.56 0.00 1.59 0.00 0.05 82.80 12:09:01 4 6.26 0.00 0.69 1.32 0.03 91.70 12:09:01 5 20.13 0.00 1.61 1.17 0.07 77.03 12:09:01 6 27.28 0.00 2.98 0.72 0.05 68.97 12:09:01 7 10.53 0.00 0.89 8.39 0.07 80.12 12:10:01 all 13.81 0.00 0.67 0.53 0.06 84.92 12:10:01 0 20.99 0.00 0.87 0.00 0.08 78.05 12:10:01 1 10.48 0.00 0.62 0.00 0.05 88.85 12:10:01 2 17.13 0.00 0.85 0.00 0.07 81.95 12:10:01 3 12.52 0.00 0.70 0.00 0.03 86.75 12:10:01 4 2.16 0.00 0.22 0.05 0.00 97.58 12:10:01 5 21.93 0.00 0.79 0.00 0.10 77.18 12:10:01 6 0.63 0.00 0.10 0.00 0.02 99.25 12:10:01 7 24.72 0.00 1.22 4.20 0.10 69.76 12:11:01 all 11.84 0.00 0.43 0.86 0.05 86.81 12:11:01 0 8.03 0.00 0.42 0.00 0.03 91.51 12:11:01 1 21.24 0.00 0.70 0.00 0.08 77.98 12:11:01 2 25.11 0.00 0.77 0.00 0.10 74.02 12:11:01 3 12.03 0.00 0.40 0.00 0.08 87.48 12:11:01 4 0.00 0.00 0.02 0.12 0.00 99.87 12:11:01 5 23.24 0.00 0.75 0.00 0.08 75.93 12:11:01 6 0.20 0.00 0.03 0.00 0.02 99.75 12:11:01 7 4.92 0.00 0.35 6.82 0.05 87.86 Average: all 8.95 0.00 1.23 5.17 0.04 84.60 Average: 0 9.03 0.00 0.90 0.91 0.04 89.12 Average: 1 8.29 0.00 1.06 8.82 0.05 81.78 Average: 2 13.39 0.00 1.48 5.21 0.05 79.88 Average: 3 8.25 0.00 1.90 15.11 0.05 74.69 Average: 4 2.88 0.00 0.76 0.76 0.02 95.57 Average: 5 9.90 0.00 1.07 3.90 0.05 85.08 Average: 6 12.74 0.00 1.77 1.64 0.04 83.81 Average: 7 7.11 0.00 0.93 5.04 0.04 86.88