---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21244 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: 2800.000 BogoMIPS: 5600.00 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 13G 143G 8% / 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 857 26522 0 4787 30854 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:dc:f3:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fedc:f33d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:ba:64:30 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21244) 04/07/24 _x86_64_ (8 CPU) 02:48:26 LINUX RESTART (8 CPU) 02:49:01 tps rtps wtps bread/s bwrtn/s 02:50:01 138.01 71.12 66.89 4611.90 24314.08 02:51:01 98.60 13.81 84.79 1121.55 26089.65 02:52:01 149.74 9.22 140.53 1611.46 63300.12 02:53:01 343.76 11.61 332.15 768.90 64699.27 02:54:01 15.61 0.63 14.98 33.86 16953.01 02:55:01 12.78 0.00 12.78 0.00 17085.75 02:56:01 16.16 0.02 16.15 0.13 17304.67 02:57:01 42.68 0.02 42.66 4.27 18917.35 Average: 102.18 13.30 88.88 1018.83 31084.45 02:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 30179196 31725196 2760024 8.38 66800 1790508 1397992 4.11 844452 1628144 138740 02:51:01 29871264 31706832 3067956 9.31 84484 2048408 1396048 4.11 875000 1875504 169848 02:52:01 27237144 31662464 5702076 17.31 118656 4508544 1444912 4.25 1006836 4245960 1217800 02:53:01 24895264 29562808 8043956 24.42 133400 4638680 7587188 22.32 3215668 4321792 484 02:54:01 24244884 28930700 8694336 26.40 133544 4641700 8984780 26.44 3861740 4318576 168 02:55:01 24235668 28921884 8703552 26.42 133596 4641880 8964692 26.38 3871152 4318764 340 02:56:01 23823668 28518156 9115552 27.67 133800 4646388 9148484 26.92 4278140 4318568 148 02:57:01 25568220 30229912 7371000 22.38 134148 4675084 4434328 13.05 2606388 4276456 244 Average: 26256914 30157244 6682306 20.29 117304 3948899 5419803 15.95 2569922 3662970 190972 02:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 02:50:01 ens3 355.14 231.03 1453.20 58.18 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 02:51:01 ens3 47.88 36.19 676.57 7.47 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 lo 10.46 10.46 0.96 0.96 0.00 0.00 0.00 0.00 02:52:01 ens3 599.57 345.19 19206.38 25.74 0.00 0.00 0.00 0.00 02:52:01 br-509942fe3ab6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 veth07a8a09 0.85 1.05 0.06 0.06 0.00 0.00 0.00 0.00 02:53:01 veth95d5e98 51.42 62.60 19.85 16.62 0.00 0.00 0.00 0.00 02:53:01 vethbc8668e 0.17 0.52 0.01 0.03 0.00 0.00 0.00 0.00 02:53:01 lo 1.23 1.23 0.09 0.09 0.00 0.00 0.00 0.00 02:54:01 veth07a8a09 1.08 1.30 0.50 2.68 0.00 0.00 0.00 0.00 02:54:01 veth95d5e98 20.60 25.88 28.97 9.99 0.00 0.00 0.00 0.00 02:54:01 vethbc8668e 2.30 2.25 7.87 2.62 0.00 0.00 0.00 0.00 02:54:01 lo 6.02 6.02 9.95 9.95 0.00 0.00 0.00 0.00 02:55:01 veth07a8a09 0.23 0.32 0.26 0.03 0.00 0.00 0.00 0.00 02:55:01 veth95d5e98 1.40 2.01 0.88 0.53 0.00 0.00 0.00 0.00 02:55:01 vethbc8668e 0.40 0.22 0.05 0.06 0.00 0.00 0.00 0.00 02:55:01 lo 6.09 6.09 0.86 0.86 0.00 0.00 0.00 0.00 02:56:01 veth07a8a09 3.98 3.62 1.74 5.38 0.00 0.00 0.00 0.00 02:56:01 veth95d5e98 125.73 156.72 268.13 51.78 0.00 0.00 0.00 0.02 02:56:01 vethbc8668e 6.47 7.05 15.38 5.40 0.00 0.00 0.00 0.00 02:56:01 lo 18.38 18.38 32.00 32.00 0.00 0.00 0.00 0.00 02:57:01 vethbc8668e 1.52 0.98 0.17 0.12 0.00 0.00 0.00 0.00 02:57:01 lo 12.18 12.18 0.80 0.80 0.00 0.00 0.00 0.00 02:57:01 ens3 1081.04 660.81 21426.59 139.51 0.00 0.00 0.00 0.00 02:57:01 veth22ddcc3 94.43 81.12 51.68 154.65 0.00 0.00 0.00 0.01 Average: vethbc8668e 1.36 1.38 2.93 1.03 0.00 0.00 0.00 0.00 Average: lo 7.18 7.18 5.62 5.62 0.00 0.00 0.00 0.00 Average: ens3 131.86 81.28 2668.89 17.25 0.00 0.00 0.00 0.00 Average: veth22ddcc3 11.80 10.14 6.46 19.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21244) 04/07/24 _x86_64_ (8 CPU) 02:48:26 LINUX RESTART (8 CPU) 02:49:01 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 10.57 0.00 0.96 3.77 0.04 84.66 02:50:01 0 15.70 0.00 1.14 1.70 0.05 81.41 02:50:01 1 3.08 0.00 0.79 0.55 0.03 95.55 02:50:01 2 5.24 0.00 0.65 0.38 0.03 93.70 02:50:01 3 3.02 0.00 0.80 1.00 0.02 95.16 02:50:01 4 5.85 0.00 0.60 2.67 0.03 90.84 02:50:01 5 10.93 0.00 1.29 19.63 0.07 68.08 02:50:01 6 23.96 0.00 1.33 3.50 0.07 71.14 02:50:01 7 16.76 0.00 1.02 0.72 0.03 81.47 02:51:01 all 9.56 0.00 0.65 3.56 0.03 86.21 02:51:01 0 22.34 0.00 1.33 12.18 0.03 64.11 02:51:01 1 10.21 0.00 0.87 0.10 0.02 88.80 02:51:01 2 1.98 0.00 0.28 0.05 0.00 97.68 02:51:01 3 1.32 0.00 0.27 0.15 0.02 98.25 02:51:01 4 1.89 0.00 0.23 8.68 0.02 89.19 02:51:01 5 7.04 0.00 0.69 4.33 0.03 87.90 02:51:01 6 4.99 0.00 0.30 0.77 0.02 93.92 02:51:01 7 26.67 0.00 1.25 2.22 0.07 69.80 02:52:01 all 10.24 0.00 4.10 5.67 0.08 79.91 02:52:01 0 7.87 0.00 3.89 8.62 0.07 79.56 02:52:01 1 10.38 0.00 3.56 1.20 0.07 84.80 02:52:01 2 11.88 0.00 4.54 1.14 0.07 82.37 02:52:01 3 10.66 0.00 3.75 0.27 0.07 85.25 02:52:01 4 10.34 0.00 3.64 0.39 0.07 85.56 02:52:01 5 8.72 0.00 4.55 2.66 0.10 83.97 02:52:01 6 9.91 0.00 5.12 30.58 0.12 54.27 02:52:01 7 12.14 0.00 3.70 0.57 0.07 83.53 02:53:01 all 25.26 0.00 3.47 6.61 0.08 64.57 02:53:01 0 23.17 0.00 3.00 1.12 0.07 72.64 02:53:01 1 22.18 0.00 3.38 2.79 0.07 71.58 02:53:01 2 28.83 0.00 3.26 2.08 0.08 65.74 02:53:01 3 20.71 0.00 3.09 6.69 0.07 69.44 02:53:01 4 32.11 0.00 4.38 2.75 0.10 60.66 02:53:01 5 29.73 0.00 4.54 30.59 0.10 35.03 02:53:01 6 20.05 0.00 3.05 5.59 0.07 71.25 02:53:01 7 25.33 0.00 3.15 1.36 0.07 70.10 02:54:01 all 9.60 0.00 0.91 1.45 0.05 88.00 02:54:01 0 9.31 0.00 0.87 0.00 0.05 89.77 02:54:01 1 8.09 0.00 0.85 0.02 0.05 90.99 02:54:01 2 10.20 0.00 0.80 0.13 0.05 88.81 02:54:01 3 10.56 0.00 1.22 11.36 0.07 76.79 02:54:01 4 9.90 0.00 0.68 0.02 0.03 89.36 02:54:01 5 10.59 0.00 1.02 0.03 0.05 88.30 02:54:01 6 9.05 0.00 0.98 0.00 0.03 89.93 02:54:01 7 9.09 0.00 0.80 0.00 0.05 90.06 02:55:01 all 0.73 0.00 0.12 1.32 0.04 97.80 02:55:01 0 1.18 0.00 0.08 0.00 0.05 98.68 02:55:01 1 0.52 0.00 0.05 0.00 0.02 99.42 02:55:01 2 0.30 0.00 0.08 0.00 0.03 99.58 02:55:01 3 0.59 0.00 0.12 10.54 0.05 88.71 02:55:01 4 0.85 0.00 0.05 0.00 0.00 99.10 02:55:01 5 1.05 0.00 0.20 0.00 0.03 98.71 02:55:01 6 0.80 0.00 0.13 0.00 0.03 99.03 02:55:01 7 0.58 0.00 0.20 0.00 0.10 99.12 02:56:01 all 7.51 0.00 0.84 1.30 0.06 90.29 02:56:01 0 6.67 0.00 0.77 0.00 0.05 92.51 02:56:01 1 8.59 0.00 0.89 0.00 0.07 90.46 02:56:01 2 6.72 0.00 0.86 0.08 0.03 92.30 02:56:01 3 7.09 0.00 0.97 10.07 0.07 81.80 02:56:01 4 7.58 0.00 0.89 0.00 0.07 91.46 02:56:01 5 8.19 0.00 0.83 0.00 0.05 90.92 02:56:01 6 6.79 0.00 0.69 0.02 0.05 92.45 02:56:01 7 8.45 0.00 0.90 0.27 0.05 90.33 02:57:01 all 1.31 0.00 0.55 1.49 0.05 96.60 02:57:01 0 1.72 0.00 0.60 0.02 0.03 97.63 02:57:01 1 1.59 0.00 0.69 0.27 0.07 97.39 02:57:01 2 0.77 0.00 0.50 4.55 0.07 94.10 02:57:01 3 0.89 0.00 0.57 6.92 0.05 91.57 02:57:01 4 1.05 0.00 0.52 0.03 0.05 98.34 02:57:01 5 1.47 0.00 0.45 0.08 0.03 97.96 02:57:01 6 2.04 0.00 0.78 0.00 0.07 97.11 02:57:01 7 0.90 0.00 0.30 0.07 0.05 98.68 Average: all 9.34 0.00 1.45 3.14 0.05 86.02 Average: 0 11.00 0.00 1.46 2.95 0.05 84.55 Average: 1 8.06 0.00 1.38 0.61 0.05 89.90 Average: 2 8.23 0.00 1.37 1.05 0.05 89.30 Average: 3 6.84 0.00 1.34 5.88 0.05 85.89 Average: 4 8.67 0.00 1.37 1.82 0.05 88.10 Average: 5 9.70 0.00 1.69 7.15 0.06 81.40 Average: 6 9.70 0.00 1.54 5.02 0.06 83.69 Average: 7 12.49 0.00 1.41 0.65 0.06 85.39