---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13971 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 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 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 816 24906 0 6443 30894 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:13:a8:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe13:a882/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:7e:f0:79 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-13971) 03/17/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 99.45 17.81 81.64 1023.70 27025.63 23:13:01 126.28 23.16 103.12 2787.40 32019.86 23:14:01 262.22 0.18 262.04 13.33 158392.00 23:15:01 306.83 11.96 294.87 802.93 29570.87 23:16:01 15.88 0.00 15.88 0.00 16797.22 23:17:01 58.69 0.10 58.59 11.86 21717.63 Average: 144.89 8.87 136.02 773.20 47587.20 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30146364 31740168 2792856 8.48 70396 1833140 1410784 4.15 829248 1668816 158400 23:13:01 28767544 31685080 4171676 12.66 104300 3079700 1597472 4.70 965740 2819444 1064700 23:14:01 25579728 31703024 7359492 22.34 142600 6097500 1475100 4.34 985888 5834620 292 23:15:01 23404628 29694240 9534592 28.95 158472 6228260 8796868 25.88 3175708 5742176 1356 23:16:01 23354628 29644940 9584592 29.10 158652 6228584 8837268 26.00 3224988 5739896 224 23:17:01 24878784 31187036 8060436 24.47 159568 6255820 2406380 7.08 1738792 5751292 264 Average: 26021946 30942415 6917274 21.00 132331 4953834 4087312 12.03 1820061 4592707 204206 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 55.71 37.98 875.46 7.37 0.00 0.00 0.00 0.00 23:12:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 230.83 153.74 6507.92 15.52 0.00 0.00 0.00 0.00 23:13:01 br-b4f8e55c5dde 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 1026.06 565.99 27038.30 42.51 0.00 0.00 0.00 0.00 23:14:01 br-b4f8e55c5dde 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 6.33 6.33 0.64 0.64 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 vethf911799 7.95 7.82 1.42 0.97 0.00 0.00 0.00 0.00 23:15:01 ens3 5.82 4.42 1.63 1.46 0.00 0.00 0.00 0.00 23:15:01 br-b4f8e55c5dde 1.52 1.42 0.90 1.81 0.00 0.00 0.00 0.00 23:15:01 vethc145edc 0.47 0.88 0.05 1.10 0.00 0.00 0.00 0.00 23:16:01 vethf911799 45.01 41.89 11.09 36.56 0.00 0.00 0.00 0.00 23:16:01 ens3 3.42 3.68 0.72 1.06 0.00 0.00 0.00 0.00 23:16:01 br-b4f8e55c5dde 1.68 1.92 1.00 0.25 0.00 0.00 0.00 0.00 23:16:01 vethc145edc 0.55 0.57 0.05 1.51 0.00 0.00 0.00 0.00 23:17:01 ens3 14.56 13.75 6.18 16.89 0.00 0.00 0.00 0.00 23:17:01 br-b4f8e55c5dde 1.18 1.42 0.10 0.14 0.00 0.00 0.00 0.00 23:17:01 lo 34.81 34.81 6.18 6.18 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 222.73 129.93 5738.37 14.14 0.00 0.00 0.00 0.00 Average: br-b4f8e55c5dde 0.73 0.79 0.33 0.37 0.00 0.00 0.00 0.00 Average: lo 5.15 5.15 0.97 0.97 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13971) 03/17/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.06 0.00 0.72 2.29 0.03 86.90 23:12:01 0 10.17 0.00 0.68 0.25 0.02 88.88 23:12:01 1 2.50 0.00 0.20 8.29 0.02 88.99 23:12:01 2 1.32 0.00 0.42 0.37 0.02 97.88 23:12:01 3 0.58 0.00 0.23 0.08 0.00 99.10 23:12:01 4 28.79 0.00 1.75 1.60 0.07 67.80 23:12:01 5 8.12 0.00 0.68 5.52 0.07 85.61 23:12:01 6 9.19 0.00 0.77 1.79 0.02 88.24 23:12:01 7 19.80 0.00 1.05 0.42 0.03 78.70 23:13:01 all 11.04 0.00 2.05 2.55 0.05 84.31 23:13:01 0 12.61 0.00 2.85 0.72 0.05 83.77 23:13:01 1 6.24 0.00 1.67 4.60 0.02 87.47 23:13:01 2 29.62 0.00 2.25 2.91 0.07 65.16 23:13:01 3 12.01 0.00 2.75 0.30 0.05 84.89 23:13:01 4 4.16 0.00 1.33 0.13 0.03 94.35 23:13:01 5 4.43 0.00 1.46 1.68 0.05 92.38 23:13:01 6 4.58 0.00 1.93 0.75 0.03 92.71 23:13:01 7 14.67 0.00 2.17 9.34 0.08 73.74 23:14:01 all 11.47 0.00 5.26 7.84 0.08 75.36 23:14:01 0 12.09 0.00 4.55 2.78 0.08 80.49 23:14:01 1 9.87 0.00 6.15 9.87 0.09 74.03 23:14:01 2 11.53 0.00 4.78 1.14 0.07 82.49 23:14:01 3 12.22 0.00 6.17 12.77 0.10 68.74 23:14:01 4 12.77 0.00 5.20 6.67 0.07 75.29 23:14:01 5 10.31 0.00 5.24 0.88 0.07 83.50 23:14:01 6 12.14 0.00 5.80 15.37 0.10 66.59 23:14:01 7 10.80 0.00 4.16 13.37 0.09 71.58 23:15:01 all 27.92 0.00 3.65 2.17 0.09 66.18 23:15:01 0 22.76 0.00 3.58 1.21 0.07 72.38 23:15:01 1 29.32 0.00 3.50 3.97 0.10 63.11 23:15:01 2 27.54 0.00 3.19 0.87 0.08 68.31 23:15:01 3 35.65 0.00 4.75 0.94 0.08 58.58 23:15:01 4 16.15 0.00 2.40 1.08 0.10 80.28 23:15:01 5 27.25 0.00 3.74 1.24 0.07 67.70 23:15:01 6 32.17 0.00 4.28 4.15 0.10 59.29 23:15:01 7 32.66 0.00 3.75 3.88 0.10 59.61 23:16:01 all 4.49 0.00 0.42 4.80 0.04 90.25 23:16:01 0 3.34 0.00 0.47 1.88 0.03 94.28 23:16:01 1 5.34 0.00 0.40 23.62 0.05 70.59 23:16:01 2 5.53 0.00 0.37 4.86 0.05 89.20 23:16:01 3 4.51 0.00 0.65 0.00 0.05 94.79 23:16:01 4 4.37 0.00 0.26 0.00 0.03 95.34 23:16:01 5 3.45 0.00 0.34 8.00 0.03 88.18 23:16:01 6 5.59 0.00 0.57 0.03 0.03 93.78 23:16:01 7 3.74 0.00 0.30 0.02 0.03 95.91 23:17:01 all 1.46 0.00 0.47 1.13 0.04 96.89 23:17:01 0 1.04 0.00 0.62 0.07 0.05 98.23 23:17:01 1 0.84 0.00 0.27 7.69 0.03 91.18 23:17:01 2 1.84 0.00 0.46 0.08 0.05 97.56 23:17:01 3 1.39 0.00 0.52 0.60 0.05 97.44 23:17:01 4 2.19 0.00 0.63 0.08 0.07 97.03 23:17:01 5 1.22 0.00 0.40 0.35 0.02 98.02 23:17:01 6 1.87 0.00 0.45 0.05 0.05 97.58 23:17:01 7 1.30 0.00 0.45 0.13 0.05 98.06 Average: all 11.06 0.00 2.08 3.45 0.06 83.35 Average: 0 10.32 0.00 2.12 1.15 0.05 86.36 Average: 1 8.99 0.00 2.02 9.68 0.05 79.26 Average: 2 12.86 0.00 1.90 1.70 0.06 83.48 Average: 3 11.03 0.00 2.50 2.42 0.06 84.00 Average: 4 11.40 0.00 1.92 1.58 0.06 85.04 Average: 5 9.12 0.00 1.97 2.95 0.05 85.92 Average: 6 10.90 0.00 2.29 3.65 0.06 83.11 Average: 7 13.83 0.00 1.97 4.48 0.06 79.66