---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8023 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 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 881 24467 0 6818 30830 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:60:be:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe60:be66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:11:02:ff 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::42:1fff:fe11:2ff/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-8023) 11/01/25 _x86_64_ (8 CPU) 11:26:42 LINUX RESTART (8 CPU) 11:27:01 tps rtps wtps bread/s bwrtn/s 11:28:01 378.47 66.56 311.91 4372.60 104810.93 11:29:01 400.03 19.85 380.19 2277.75 191299.85 11:30:01 391.94 4.75 387.19 461.45 73395.53 11:31:01 104.55 0.27 104.28 25.60 11559.01 11:32:01 15.76 0.02 15.75 0.53 348.34 11:33:01 59.55 1.10 58.45 85.44 1548.68 Average: 225.05 15.42 209.63 1203.84 63825.59 11:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 30113708 31688316 2825512 8.58 69672 1814452 1423972 4.19 856732 1671828 195132 11:29:01 25499496 31640240 7439724 22.59 147164 6088964 1689668 4.97 1007952 5865100 609312 11:30:01 23036648 29689980 9902572 30.06 175748 6549748 8138652 23.95 3198640 6028688 9548 11:31:01 22830388 29603648 10108832 30.69 192364 6637292 8327080 24.50 3323492 6087172 36 11:32:01 23027624 29751748 9911596 30.09 192708 6594552 7415872 21.82 3189596 6036124 260 11:33:01 25119508 31633720 7819712 23.74 194608 6372940 1540688 4.53 1363616 5836260 29936 Average: 24937895 30667942 8001325 24.29 162044 5676325 4755989 13.99 2156671 5254195 140704 11:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 ens3 396.08 274.77 1802.26 78.95 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 11:29:01 ens3 1674.30 787.97 31845.71 66.56 0.00 0.00 0.00 0.00 11:29:01 br-2600806296da 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 14.66 14.66 1.59 1.59 0.00 0.00 0.00 0.00 11:30:01 veth6c45c03 61.30 60.45 7.10 15.04 0.00 0.00 0.00 0.00 11:30:01 veth5c4584b 2.35 2.57 0.29 0.30 0.00 0.00 0.00 0.00 11:30:01 veth3f145ea 199.23 220.64 41.22 31.94 0.00 0.00 0.00 0.00 11:30:01 veth95b623d 10.46 15.03 0.94 324.91 0.00 0.00 0.00 0.03 11:31:01 veth6c45c03 448.38 449.71 49.10 89.45 0.00 0.00 0.00 0.01 11:31:01 veth5c4584b 4.95 6.42 1.29 0.76 0.00 0.00 0.00 0.00 11:31:01 veth3f145ea 565.79 568.07 115.43 61.40 0.00 0.00 0.00 0.01 11:31:01 veth95b623d 0.50 0.47 0.03 0.03 0.00 0.00 0.00 0.00 11:32:01 veth6c45c03 58.01 60.81 6.95 10.66 0.00 0.00 0.00 0.00 11:32:01 veth5c4584b 3.63 5.08 0.72 0.40 0.00 0.00 0.00 0.00 11:32:01 veth3f145ea 51.26 51.54 9.91 5.41 0.00 0.00 0.00 0.00 11:32:01 veth9cb46d4 5.23 6.78 0.81 0.93 0.00 0.00 0.00 0.00 11:33:01 ens3 2211.50 1169.18 35263.26 176.04 0.00 0.00 0.00 0.00 11:33:01 docker0 17.09 22.69 2.52 336.38 0.00 0.00 0.00 0.00 11:33:01 lo 27.89 27.89 2.78 2.78 0.00 0.00 0.00 0.00 Average: ens3 367.93 194.02 5877.67 29.23 0.00 0.00 0.00 0.00 Average: docker0 2.85 3.78 0.42 56.07 0.00 0.00 0.00 0.00 Average: lo 4.10 4.10 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8023) 11/01/25 _x86_64_ (8 CPU) 11:26:42 LINUX RESTART (8 CPU) 11:27:01 CPU %user %nice %system %iowait %steal %idle 11:28:01 all 11.07 0.00 1.40 3.62 0.04 83.87 11:28:01 0 16.91 0.00 1.05 0.55 0.03 81.46 11:28:01 1 8.29 0.00 1.05 0.40 0.03 90.22 11:28:01 2 4.18 0.00 0.89 3.32 0.05 91.57 11:28:01 3 6.17 0.00 1.09 3.95 0.05 88.75 11:28:01 4 4.16 0.00 0.60 7.23 0.05 87.96 11:28:01 5 14.63 0.00 0.97 0.35 0.03 84.02 11:28:01 6 30.09 0.00 3.34 4.38 0.05 62.14 11:28:01 7 4.12 0.00 2.20 8.76 0.03 84.89 11:29:01 all 16.78 0.00 7.53 10.85 0.07 64.77 11:29:01 0 15.65 0.00 6.51 7.17 0.07 70.60 11:29:01 1 13.97 0.00 8.63 36.05 0.08 41.26 11:29:01 2 16.36 0.00 6.94 5.12 0.07 71.51 11:29:01 3 13.58 0.00 8.03 13.25 0.07 65.08 11:29:01 4 15.10 0.00 7.50 18.54 0.07 58.80 11:29:01 5 29.94 0.00 7.99 1.44 0.08 60.55 11:29:01 6 14.35 0.00 7.20 3.46 0.07 74.93 11:29:01 7 15.29 0.00 7.52 1.84 0.05 75.30 11:30:01 all 30.69 0.00 4.68 3.96 0.09 60.58 11:30:01 0 28.19 0.00 4.42 1.04 0.07 66.29 11:30:01 1 27.49 0.00 4.21 15.61 0.07 52.62 11:30:01 2 35.81 0.00 5.15 1.93 0.08 57.03 11:30:01 3 34.84 0.00 4.83 2.07 0.08 58.18 11:30:01 4 26.99 0.00 4.73 3.67 0.08 64.53 11:30:01 5 31.02 0.00 4.54 0.74 0.08 63.62 11:30:01 6 35.19 0.00 4.68 1.33 0.10 58.70 11:30:01 7 26.06 0.00 4.88 5.25 0.08 63.72 11:31:01 all 10.37 0.00 1.80 0.53 0.06 87.24 11:31:01 0 6.91 0.00 1.64 0.15 0.07 91.23 11:31:01 1 12.19 0.00 1.84 0.22 0.07 85.68 11:31:01 2 10.42 0.00 1.94 1.00 0.07 86.57 11:31:01 3 10.52 0.00 2.06 0.60 0.07 86.74 11:31:01 4 9.06 0.00 1.72 0.23 0.08 88.90 11:31:01 5 12.42 0.00 1.81 0.10 0.05 85.63 11:31:01 6 9.93 0.00 1.91 1.86 0.08 86.21 11:31:01 7 11.53 0.00 1.47 0.07 0.03 86.90 11:32:01 all 1.50 0.00 0.49 0.06 0.06 97.90 11:32:01 0 1.36 0.00 0.47 0.00 0.07 98.10 11:32:01 1 1.40 0.00 0.57 0.05 0.07 97.91 11:32:01 2 1.54 0.00 0.60 0.25 0.05 97.56 11:32:01 3 1.39 0.00 0.40 0.03 0.05 98.13 11:32:01 4 1.79 0.00 0.47 0.00 0.05 97.70 11:32:01 5 1.25 0.00 0.38 0.03 0.03 98.30 11:32:01 6 1.30 0.00 0.47 0.03 0.05 98.15 11:32:01 7 1.95 0.00 0.58 0.03 0.08 97.35 11:33:01 all 6.27 0.00 0.70 0.18 0.03 92.82 11:33:01 0 1.09 0.00 0.48 0.05 0.05 98.33 11:33:01 1 4.20 0.00 0.62 0.03 0.02 95.13 11:33:01 2 3.41 0.00 0.95 1.09 0.03 94.52 11:33:01 3 3.84 0.00 0.75 0.03 0.03 95.34 11:33:01 4 14.50 0.00 0.90 0.07 0.03 84.50 11:33:01 5 8.47 0.00 0.68 0.07 0.03 90.74 11:33:01 6 13.43 0.00 0.64 0.10 0.03 85.81 11:33:01 7 1.20 0.00 0.55 0.05 0.02 98.18 Average: all 12.76 0.00 2.76 3.19 0.06 81.24 Average: 0 11.68 0.00 2.43 1.49 0.06 84.35 Average: 1 11.24 0.00 2.81 8.67 0.06 77.23 Average: 2 11.92 0.00 2.74 2.11 0.06 83.17 Average: 3 11.69 0.00 2.85 3.31 0.06 82.10 Average: 4 11.91 0.00 2.64 4.93 0.06 80.45 Average: 5 16.25 0.00 2.72 0.45 0.05 80.53 Average: 6 17.37 0.00 3.03 1.86 0.06 77.68 Average: 7 10.00 0.00 2.86 2.66 0.05 84.42