---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44900 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 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 877 23749 0 7540 30834 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:f3:08:18 brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fef3:818/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:b3:f9:f1 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:f2ff:feb3:f9f1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44900) 09/10/25 _x86_64_ (8 CPU) 11:43:19 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 272.24 23.13 249.11 2315.61 126124.58 11:46:01 671.10 5.43 665.67 420.33 208035.86 11:47:02 4.27 0.00 4.27 0.00 154.77 11:48:01 5.41 0.00 5.41 0.00 125.54 11:49:01 158.69 0.23 158.46 30.00 17883.29 11:50:01 82.06 0.20 81.86 8.00 17040.72 11:51:01 8.38 0.00 8.38 0.00 213.83 11:52:01 43.73 0.15 43.58 25.86 625.90 Average: 156.05 3.65 152.40 350.70 46371.28 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 25512392 31505740 7426828 22.55 109572 6065928 2783244 8.19 1107232 5844388 3038888 11:46:01 22996936 29863432 9942284 30.18 166760 6778428 7538412 22.18 3007200 6279808 2144 11:47:02 23001684 29859484 9937536 30.17 166944 6770072 7697844 22.65 3011492 6268756 292 11:48:01 22959004 29817848 9980216 30.30 167132 6771324 7766208 22.85 3052788 6267768 568 11:49:01 22282164 29716608 10657056 32.35 196960 7252316 8075416 23.76 3249252 6674968 127552 11:50:01 22283600 29690752 10655620 32.35 207332 7223688 8144232 23.96 3300568 6634068 208 11:51:01 22279016 29687236 10660204 32.36 207448 7224376 8145340 23.97 3303324 6633504 556 11:52:01 23663772 31018944 9275448 28.16 208072 7182340 3030268 8.92 2031668 6565792 380 Average: 23122321 30145006 9816899 29.80 178778 6908559 6647620 19.56 2757940 6396132 396324 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 1191.17 664.02 35498.82 56.10 0.00 0.00 0.00 0.00 11:45:01 lo 14.13 14.13 1.33 1.33 0.00 0.00 0.00 0.00 11:46:01 vethf5ee2f9 16.01 22.63 1.28 319.70 0.00 0.00 0.00 0.03 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 veth7f04d25 4.58 3.85 0.54 0.50 0.00 0.00 0.00 0.00 11:46:01 ens3 54.54 37.36 327.56 9.18 0.00 0.00 0.00 0.00 11:47:02 vethf5ee2f9 0.28 0.32 0.02 0.02 0.00 0.00 0.00 0.00 11:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:02 veth7f04d25 6.13 9.03 1.31 0.71 0.00 0.00 0.00 0.00 11:47:02 ens3 0.82 0.77 0.11 0.27 0.00 0.00 0.00 0.00 11:48:01 vethf5ee2f9 0.37 0.25 0.03 0.02 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 veth7f04d25 108.93 111.12 13.09 26.19 0.00 0.00 0.00 0.00 11:48:01 ens3 0.76 0.81 0.11 0.28 0.00 0.00 0.00 0.00 11:49:01 vethf5ee2f9 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 docker0 62.14 79.39 4.91 1385.98 0.00 0.00 0.00 0.00 11:49:01 veth7f04d25 39.36 42.21 5.13 8.90 0.00 0.00 0.00 0.00 11:49:01 ens3 113.20 86.14 2230.85 8.11 0.00 0.00 0.00 0.00 11:50:01 vethf5ee2f9 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 veth7f04d25 381.44 382.49 42.01 91.68 0.00 0.00 0.00 0.01 11:50:01 ens3 1.43 1.33 0.26 0.46 0.00 0.00 0.00 0.00 11:51:01 vethf5ee2f9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth7f04d25 321.30 322.68 35.42 76.43 0.00 0.00 0.00 0.01 11:51:01 ens3 0.72 0.72 0.13 0.31 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 9.08 10.13 5.26 1.61 0.00 0.00 0.00 0.00 11:52:01 vethbd76cee 1087.80 1112.21 257.74 127.85 0.00 0.00 0.00 0.02 11:52:01 vethbc2de7a 230.31 229.30 33.52 52.06 0.00 0.00 0.00 0.00 Average: docker0 7.78 9.94 0.61 173.61 0.00 0.00 0.00 0.00 Average: ens3 171.82 100.37 4767.72 9.56 0.00 0.00 0.00 0.00 Average: vethbd76cee 136.26 139.31 32.28 16.01 0.00 0.00 0.00 0.00 Average: vethbc2de7a 28.85 28.72 4.20 6.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44900) 09/10/25 _x86_64_ (8 CPU) 11:43:19 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 15.76 0.00 4.38 1.92 0.05 77.90 11:45:01 0 18.04 0.00 3.80 0.30 0.05 77.81 11:45:01 1 10.28 0.00 4.60 0.48 0.03 84.60 11:45:01 2 8.75 0.00 3.72 0.39 0.08 87.05 11:45:01 3 8.00 0.00 4.30 0.45 0.02 87.22 11:45:01 4 8.48 0.00 4.38 6.53 0.05 80.56 11:45:01 5 10.07 0.00 3.74 5.56 0.03 80.59 11:45:01 6 49.92 0.00 6.24 1.12 0.07 42.66 11:45:01 7 12.49 0.00 4.24 0.52 0.03 82.72 11:46:01 all 32.95 0.00 6.56 4.03 0.08 56.37 11:46:01 0 33.15 0.00 6.71 1.80 0.08 58.26 11:46:01 1 39.17 0.00 8.24 14.37 0.08 38.13 11:46:01 2 34.74 0.00 6.55 1.87 0.08 56.76 11:46:01 3 29.71 0.00 6.27 0.84 0.07 63.10 11:46:01 4 34.44 0.00 6.41 7.79 0.10 51.26 11:46:01 5 38.36 0.00 6.90 2.31 0.08 52.34 11:46:01 6 24.20 0.00 5.73 1.21 0.08 68.77 11:46:01 7 29.92 0.00 5.67 2.16 0.08 62.17 11:47:02 all 1.38 0.00 0.16 0.02 0.05 98.39 11:47:02 0 1.77 0.00 0.17 0.08 0.05 97.93 11:47:02 1 1.50 0.00 0.25 0.00 0.05 98.20 11:47:02 2 1.32 0.00 0.18 0.00 0.07 98.43 11:47:02 3 1.07 0.00 0.18 0.03 0.03 98.68 11:47:02 4 1.03 0.00 0.10 0.00 0.05 98.82 11:47:02 5 1.79 0.00 0.13 0.00 0.03 98.05 11:47:02 6 1.70 0.00 0.22 0.00 0.07 98.01 11:47:02 7 0.90 0.00 0.10 0.00 0.05 98.94 11:48:01 all 1.71 0.00 0.25 0.02 0.05 97.98 11:48:01 0 1.75 0.00 0.29 0.07 0.05 97.84 11:48:01 1 2.05 0.00 0.27 0.03 0.05 97.59 11:48:01 2 1.73 0.00 0.22 0.02 0.03 98.00 11:48:01 3 2.38 0.00 0.22 0.00 0.03 97.37 11:48:01 4 1.51 0.00 0.19 0.02 0.05 98.23 11:48:01 5 0.78 0.00 0.19 0.00 0.05 98.98 11:48:01 6 2.32 0.00 0.31 0.02 0.05 97.30 11:48:01 7 1.16 0.00 0.26 0.02 0.05 98.52 11:49:01 all 5.72 0.00 1.42 0.64 0.06 92.17 11:49:01 0 2.44 0.00 1.37 1.19 0.07 94.93 11:49:01 1 2.76 0.00 2.14 1.45 0.07 93.58 11:49:01 2 5.40 0.00 1.15 0.08 0.05 93.31 11:49:01 3 14.65 0.00 1.92 0.35 0.05 83.02 11:49:01 4 7.11 0.00 1.35 0.07 0.07 91.40 11:49:01 5 4.33 0.00 1.17 0.64 0.05 93.81 11:49:01 6 5.41 0.00 1.32 1.22 0.05 92.00 11:49:01 7 3.64 0.00 0.92 0.05 0.07 95.32 11:50:01 all 4.75 0.00 1.46 0.32 0.06 93.40 11:50:01 0 5.62 0.00 1.96 1.64 0.05 90.73 11:50:01 1 5.07 0.00 1.25 0.02 0.08 93.58 11:50:01 2 4.08 0.00 1.34 0.03 0.05 94.50 11:50:01 3 6.81 0.00 2.41 0.28 0.05 90.45 11:50:01 4 3.36 0.00 0.87 0.07 0.05 95.66 11:50:01 5 4.67 0.00 1.34 0.02 0.05 93.93 11:50:01 6 3.44 0.00 1.05 0.47 0.05 94.99 11:50:01 7 4.96 0.00 1.45 0.12 0.08 93.38 11:51:01 all 2.31 0.00 0.36 0.02 0.06 97.25 11:51:01 0 2.00 0.00 0.28 0.00 0.05 97.66 11:51:01 1 1.49 0.00 0.38 0.00 0.07 98.06 11:51:01 2 2.02 0.00 0.45 0.02 0.05 97.47 11:51:01 3 4.28 0.00 0.38 0.08 0.08 95.17 11:51:01 4 2.10 0.00 0.30 0.00 0.07 97.53 11:51:01 5 1.53 0.00 0.27 0.05 0.05 98.10 11:51:01 6 1.58 0.00 0.62 0.02 0.03 97.75 11:51:01 7 3.47 0.00 0.23 0.00 0.07 96.24 11:52:01 all 1.35 0.00 0.48 0.06 0.05 98.06 11:52:01 0 1.14 0.00 0.43 0.02 0.03 98.38 11:52:01 1 1.24 0.00 0.63 0.05 0.07 98.01 11:52:01 2 0.98 0.00 0.48 0.03 0.05 98.45 11:52:01 3 1.48 0.00 0.53 0.25 0.05 97.68 11:52:01 4 1.24 0.00 0.43 0.00 0.03 98.30 11:52:01 5 1.20 0.00 0.50 0.05 0.05 98.20 11:52:01 6 0.87 0.00 0.38 0.02 0.03 98.70 11:52:01 7 2.64 0.00 0.38 0.07 0.03 96.88 Average: all 8.23 0.00 1.88 0.88 0.06 88.96 Average: 0 8.24 0.00 1.88 0.64 0.05 89.19 Average: 1 7.90 0.00 2.22 2.04 0.06 87.78 Average: 2 7.36 0.00 1.76 0.30 0.06 90.52 Average: 3 8.53 0.00 2.03 0.29 0.05 89.11 Average: 4 7.40 0.00 1.75 1.80 0.06 88.99 Average: 5 7.81 0.00 1.78 1.08 0.05 89.29 Average: 6 11.17 0.00 1.98 0.51 0.05 86.29 Average: 7 7.39 0.00 1.65 0.37 0.06 90.53