---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-547 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: 2799.996 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 872 24327 0 6967 30839 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:c1:f9:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fec1:f97b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:c4:da:68 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::42:97ff:fec4:da68/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-547) 10/05/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 274.94 23.96 250.97 2384.54 104481.27 18:31:01 615.33 3.87 611.46 427.80 198243.36 18:32:01 146.49 7.15 139.34 1314.31 13111.95 18:33:01 89.05 0.47 88.59 14.13 26172.48 18:34:01 17.33 0.12 17.21 17.86 346.88 18:35:02 70.60 1.80 68.81 93.98 2792.73 Average: 202.09 6.18 195.91 704.09 57393.13 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 26203112 31572676 6736108 20.45 116736 5431800 2294700 6.75 1050936 5208088 3078280 18:31:01 23592976 29808636 9346244 28.37 160552 6159152 8192164 24.10 3060648 5650360 2592 18:32:01 22974592 29698564 9964628 30.25 184656 6595616 8442236 24.84 3280508 5987232 204624 18:33:01 22758484 29580016 10180736 30.91 193352 6676024 8416740 24.76 3725684 5751408 572 18:34:01 22986424 29761932 9952796 30.22 193560 6635660 7445680 21.91 3559344 5702356 284 18:35:02 24937496 31602852 8001724 24.29 196260 6511972 1621436 4.77 1812868 5559276 10040 Average: 23908847 30337446 9030373 27.42 174186 6335037 6068826 17.86 2748331 5643120 549399 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 1074.78 652.74 32909.46 56.93 0.00 0.00 0.00 0.00 18:30:01 lo 14.37 14.37 1.35 1.35 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 vethac49474 0.15 0.48 0.01 0.03 0.00 0.00 0.00 0.00 18:31:01 vethf189007 1.25 1.33 0.11 0.12 0.00 0.00 0.00 0.00 18:31:01 ens3 34.68 20.86 329.62 3.68 0.00 0.00 0.00 0.00 18:31:01 veth29c2018 91.52 91.20 15.57 18.59 0.00 0.00 0.00 0.00 18:32:01 vethac49474 0.42 0.40 0.05 0.99 0.00 0.00 0.00 0.00 18:32:01 vethf189007 4.02 5.53 0.69 0.54 0.00 0.00 0.00 0.00 18:32:01 ens3 80.70 48.73 2027.95 4.44 0.00 0.00 0.00 0.00 18:32:01 veth29c2018 0.13 0.20 0.43 0.02 0.00 0.00 0.00 0.00 18:33:01 vethac49474 0.58 0.70 0.05 1.26 0.00 0.00 0.00 0.00 18:33:01 vethf189007 4.80 6.25 0.97 0.73 0.00 0.00 0.00 0.00 18:33:01 ens3 14.53 11.26 211.77 2.09 0.00 0.00 0.00 0.00 18:33:01 veth29c2018 130.56 129.99 14.98 27.84 0.00 0.00 0.00 0.00 18:34:01 vethf189007 3.65 5.13 0.57 0.40 0.00 0.00 0.00 0.00 18:34:01 ens3 9.20 9.92 6.05 1.72 0.00 0.00 0.00 0.00 18:34:01 veth29c2018 0.52 0.52 0.59 0.04 0.00 0.00 0.00 0.00 18:34:01 br-c892e649250c 11.36 24.10 0.84 327.20 0.00 0.00 0.00 0.00 18:35:02 ens3 53.64 32.06 68.28 16.39 0.00 0.00 0.00 0.00 18:35:02 lo 26.50 26.50 2.38 2.38 0.00 0.00 0.00 0.00 18:35:02 docker0 35.99 62.87 3.54 1393.97 0.00 0.00 0.00 0.00 Average: ens3 208.85 127.80 5850.21 14.09 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 6.02 10.51 0.59 232.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-547) 10/05/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 16.07 0.00 4.01 1.92 0.05 77.95 18:30:01 0 8.02 0.00 3.91 5.49 0.05 82.54 18:30:01 1 22.89 0.00 4.28 6.29 0.05 66.48 18:30:01 2 19.45 0.00 3.80 0.66 0.05 76.03 18:30:01 3 38.08 0.00 4.53 1.09 0.09 56.22 18:30:01 4 13.38 0.00 4.05 0.18 0.03 82.35 18:30:01 5 10.88 0.00 4.09 1.12 0.05 83.85 18:30:01 6 7.75 0.00 3.70 0.22 0.05 88.28 18:30:01 7 8.20 0.00 3.70 0.31 0.03 87.76 18:31:01 all 30.57 0.00 5.45 5.89 0.09 57.99 18:31:01 0 21.19 0.00 4.82 2.63 0.08 71.28 18:31:01 1 23.35 0.00 6.47 12.94 0.10 57.14 18:31:01 2 30.43 0.00 4.87 7.14 0.08 57.48 18:31:01 3 32.20 0.00 5.02 5.43 0.08 57.26 18:31:01 4 31.52 0.00 5.20 1.71 0.10 61.47 18:31:01 5 33.34 0.00 5.67 7.15 0.08 53.75 18:31:01 6 35.29 0.00 6.29 7.42 0.12 50.89 18:31:01 7 37.31 0.00 5.28 2.76 0.10 54.54 18:32:01 all 6.82 0.00 1.52 1.02 0.05 90.60 18:32:01 0 6.20 0.00 1.50 0.35 0.05 91.89 18:32:01 1 5.59 0.00 1.34 2.63 0.05 90.40 18:32:01 2 7.21 0.00 1.57 0.50 0.03 90.68 18:32:01 3 5.67 0.00 1.46 0.92 0.05 91.90 18:32:01 4 6.39 0.00 1.55 3.03 0.05 88.99 18:32:01 5 12.42 0.00 1.82 0.28 0.05 85.43 18:32:01 6 5.26 0.00 1.34 0.27 0.03 93.10 18:32:01 7 5.78 0.00 1.54 0.22 0.03 92.43 18:33:01 all 8.49 0.00 1.42 0.63 0.05 89.41 18:33:01 0 7.78 0.00 1.41 0.22 0.05 90.55 18:33:01 1 7.93 0.00 0.94 0.03 0.05 91.06 18:33:01 2 8.68 0.00 1.30 0.27 0.05 89.70 18:33:01 3 9.59 0.00 1.20 1.20 0.05 87.96 18:33:01 4 9.56 0.00 1.11 0.08 0.05 89.20 18:33:01 5 10.37 0.00 2.83 2.75 0.05 84.00 18:33:01 6 8.32 0.00 1.20 0.28 0.05 90.14 18:33:01 7 5.70 0.00 1.44 0.22 0.03 92.60 18:34:01 all 1.48 0.00 0.45 0.03 0.03 98.00 18:34:01 0 1.37 0.00 0.37 0.00 0.02 98.25 18:34:01 1 1.80 0.00 0.37 0.02 0.02 97.80 18:34:01 2 1.50 0.00 0.37 0.02 0.03 98.08 18:34:01 3 1.62 0.00 0.45 0.08 0.03 97.81 18:34:01 4 1.11 0.00 0.42 0.00 0.05 98.42 18:34:01 5 1.42 0.00 0.38 0.02 0.02 98.16 18:34:01 6 1.34 0.00 0.55 0.02 0.05 98.04 18:34:01 7 1.65 0.00 0.70 0.08 0.05 97.51 18:35:02 all 6.86 0.00 0.70 0.19 0.03 92.21 18:35:02 0 3.69 0.00 0.68 0.03 0.02 95.58 18:35:02 1 13.85 0.00 0.93 0.07 0.03 85.12 18:35:02 2 19.56 0.00 1.25 0.10 0.03 79.06 18:35:02 3 2.31 0.00 0.63 0.03 0.02 97.01 18:35:02 4 3.26 0.00 0.67 0.05 0.03 95.99 18:35:02 5 10.02 0.00 0.62 0.10 0.03 89.23 18:35:02 6 0.88 0.00 0.47 0.18 0.02 98.45 18:35:02 7 1.39 0.00 0.37 0.98 0.02 97.25 Average: all 11.68 0.00 2.25 1.61 0.05 84.41 Average: 0 8.03 0.00 2.11 1.44 0.04 88.37 Average: 1 12.52 0.00 2.38 3.64 0.05 81.42 Average: 2 14.45 0.00 2.19 1.45 0.05 81.87 Average: 3 14.79 0.00 2.20 1.45 0.05 81.50 Average: 4 10.87 0.00 2.16 0.84 0.05 86.07 Average: 5 13.05 0.00 2.56 1.90 0.05 82.45 Average: 6 9.78 0.00 2.25 1.39 0.05 86.53 Average: 7 9.98 0.00 2.16 0.76 0.04 87.05