---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5465 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 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 879 26208 0 5079 30832 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:93:31:42 brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe93:3142/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:c8:88:d1 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-5465) 12/16/23 _x86_64_ (8 CPU) 05:28:20 LINUX RESTART (8 CPU) 05:29:02 tps rtps wtps bread/s bwrtn/s 05:30:01 101.22 18.03 83.19 1039.15 30124.79 05:31:01 157.74 23.80 133.94 2794.20 39906.42 05:32:01 418.41 13.20 405.22 776.04 119845.56 05:33:01 24.13 0.50 23.63 35.46 23628.01 05:34:01 24.73 0.13 24.59 19.73 24077.02 05:35:01 72.27 1.75 70.52 107.85 26569.27 Average: 133.17 9.54 123.62 794.70 44063.34 05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30065232 31683788 2873988 8.73 71128 1856536 1415712 4.17 889596 1690068 176728 05:31:01 28342204 31639520 4597016 13.96 104872 3448972 1412364 4.16 1012100 3187648 1290780 05:32:01 25765724 30659424 7173496 21.78 133736 4936444 5856980 17.23 2088996 4567448 388 05:33:01 24902416 29806016 8036804 24.40 134268 4943724 6561776 19.31 2988820 4520140 160 05:34:01 25013216 29944796 7926004 24.06 134544 4972916 5678432 16.71 2867488 4535556 280 05:35:01 26900592 31633648 6038628 18.33 137508 4785484 1496056 4.40 1203528 4357292 31364 Average: 26831564 30894532 6107656 18.54 119343 4157346 3736887 10.99 1841755 3809692 249950 05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 59.70 39.48 997.81 8.70 0.00 0.00 0.00 0.00 05:31:01 br-008cd403ad5f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 403.35 237.98 11845.26 26.15 0.00 0.00 0.00 0.00 05:32:01 br-008cd403ad5f 0.70 0.62 0.05 0.30 0.00 0.00 0.00 0.00 05:32:01 vethf1669e9 26.91 25.06 11.56 16.27 0.00 0.00 0.00 0.00 05:32:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 05:32:01 vethbfae8cd 0.60 0.70 0.04 0.04 0.00 0.00 0.00 0.00 05:33:01 br-008cd403ad5f 6.80 8.37 13.13 27.96 0.00 0.00 0.00 0.00 05:33:01 vethf1669e9 82.77 70.62 38.71 135.44 0.00 0.00 0.00 0.01 05:33:01 lo 15.13 15.13 40.90 40.90 0.00 0.00 0.00 0.00 05:33:01 vethbfae8cd 4.78 4.48 1.73 7.75 0.00 0.00 0.00 0.00 05:34:01 br-008cd403ad5f 2.20 2.20 0.13 0.15 0.00 0.00 0.00 0.00 05:34:01 vethf1669e9 0.57 0.57 0.59 0.04 0.00 0.00 0.00 0.00 05:34:01 lo 12.15 12.15 0.79 0.79 0.00 0.00 0.00 0.00 05:34:01 vethbfae8cd 0.55 0.75 0.52 0.07 0.00 0.00 0.00 0.00 05:35:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 ens3 1188.02 739.19 24577.08 165.86 0.00 0.00 0.00 0.00 Average: lo 6.94 6.94 7.19 7.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 148.29 88.76 3979.66 18.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5465) 12/16/23 _x86_64_ (8 CPU) 05:28:20 LINUX RESTART (8 CPU) 05:29:02 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 10.23 0.00 0.76 2.59 0.03 86.38 05:30:01 0 3.79 0.00 0.75 9.27 0.03 86.16 05:30:01 1 8.66 0.00 0.44 7.40 0.05 83.46 05:30:01 2 24.35 0.00 1.51 0.39 0.05 73.70 05:30:01 3 4.42 0.00 0.31 0.15 0.02 95.10 05:30:01 4 6.71 0.00 0.58 0.31 0.02 92.39 05:30:01 5 1.24 0.00 0.39 0.05 0.02 98.30 05:30:01 6 0.63 0.00 0.20 0.19 0.00 98.98 05:30:01 7 32.13 0.00 1.87 2.94 0.08 62.97 05:31:01 all 11.91 0.00 2.48 2.97 0.05 82.59 05:31:01 0 10.85 0.00 2.23 2.86 0.05 84.02 05:31:01 1 4.53 0.00 2.09 15.20 0.10 78.08 05:31:01 2 26.79 0.00 2.87 1.95 0.05 68.34 05:31:01 3 28.00 0.00 4.49 0.87 0.07 66.57 05:31:01 4 5.58 0.00 2.57 1.76 0.02 90.07 05:31:01 5 6.34 0.00 1.74 0.34 0.03 91.55 05:31:01 6 5.62 0.00 2.15 0.17 0.05 92.01 05:31:01 7 7.54 0.00 1.74 0.62 0.03 90.07 05:32:01 all 17.25 0.00 3.85 6.58 0.07 72.24 05:32:01 0 19.17 0.00 4.94 31.75 0.08 44.06 05:32:01 1 12.28 0.00 2.75 4.97 0.05 79.95 05:32:01 2 17.93 0.00 4.17 3.33 0.08 74.49 05:32:01 3 12.91 0.00 3.67 6.72 0.07 76.63 05:32:01 4 18.65 0.00 3.75 2.00 0.07 75.53 05:32:01 5 17.75 0.00 3.65 1.19 0.07 77.34 05:32:01 6 17.53 0.00 4.52 0.82 0.07 77.06 05:32:01 7 21.86 0.00 3.34 2.12 0.05 72.64 05:33:01 all 19.00 0.00 1.70 0.96 0.08 78.26 05:33:01 0 16.78 0.00 1.71 0.12 0.07 81.33 05:33:01 1 17.46 0.00 1.54 0.02 0.10 80.88 05:33:01 2 20.33 0.00 1.77 0.75 0.08 77.06 05:33:01 3 26.50 0.00 2.71 0.23 0.08 70.47 05:33:01 4 19.49 0.00 1.86 6.56 0.08 72.00 05:33:01 5 14.74 0.00 1.34 0.02 0.07 83.84 05:33:01 6 19.70 0.00 1.45 0.00 0.07 78.78 05:33:01 7 16.99 0.00 1.29 0.03 0.07 81.62 05:34:01 all 1.36 0.00 0.38 1.42 0.07 96.77 05:34:01 0 1.80 0.00 0.40 0.00 0.07 97.73 05:34:01 1 1.67 0.00 0.45 0.37 0.07 97.44 05:34:01 2 1.02 0.00 0.43 0.13 0.08 98.33 05:34:01 3 0.92 0.00 0.28 0.00 0.07 98.73 05:34:01 4 0.89 0.00 0.42 10.81 0.08 87.80 05:34:01 5 1.10 0.00 0.47 0.08 0.08 98.26 05:34:01 6 2.73 0.00 0.28 0.00 0.07 96.93 05:34:01 7 0.68 0.00 0.33 0.02 0.03 98.93 05:35:01 all 6.39 0.00 0.57 1.70 0.03 91.30 05:35:01 0 4.86 0.00 0.55 0.35 0.03 94.21 05:35:01 1 10.63 0.00 0.60 0.30 0.05 88.42 05:35:01 2 1.40 0.00 0.43 0.22 0.03 97.91 05:35:01 3 10.82 0.00 0.82 2.41 0.03 85.91 05:35:01 4 0.65 0.00 0.45 9.19 0.03 89.67 05:35:01 5 1.44 0.00 0.33 0.03 0.03 98.16 05:35:01 6 9.66 0.00 0.86 0.68 0.02 88.79 05:35:01 7 11.63 0.00 0.53 0.45 0.03 87.36 Average: all 11.01 0.00 1.62 2.70 0.05 84.61 Average: 0 9.53 0.00 1.76 7.32 0.06 81.34 Average: 1 9.21 0.00 1.31 4.69 0.07 84.72 Average: 2 15.27 0.00 1.86 1.13 0.06 81.67 Average: 3 13.95 0.00 2.05 1.73 0.06 82.22 Average: 4 8.66 0.00 1.60 5.12 0.05 84.57 Average: 5 7.10 0.00 1.32 0.29 0.05 91.24 Average: 6 9.33 0.00 1.57 0.31 0.04 88.75 Average: 7 15.07 0.00 1.51 1.02 0.05 82.35