---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6727 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 12G 144G 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 817 27145 0 4204 30893 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:09:51:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe09:5113/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:ab:8d:8a 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-6727) 12/21/23 _x86_64_ (8 CPU) 13:51:22 LINUX RESTART (8 CPU) 13:52:01 tps rtps wtps bread/s bwrtn/s 13:53:01 104.77 26.62 78.14 1464.58 26907.83 13:54:01 134.69 23.28 111.41 2792.87 33436.43 13:55:01 294.02 11.95 282.07 776.84 85197.33 13:56:01 23.21 0.48 22.73 43.32 24420.99 13:57:01 69.02 1.33 67.69 104.78 22956.99 Average: 125.14 12.73 112.41 1036.45 38584.61 13:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:53:01 30069492 31686540 2869720 8.71 70812 1856388 1484624 4.37 888648 1689124 176952 13:54:01 28870880 31705352 4068332 12.35 98620 3007960 1404972 4.13 945072 2752912 957492 13:55:01 26551432 30438272 6387780 19.39 112120 3963132 5881632 17.31 2292264 3642684 296 13:56:01 24862452 28964968 8076760 24.52 112604 4104340 9048120 26.62 3818564 3787020 36 13:57:01 27789524 31619672 5149688 15.63 114828 3949788 1507760 4.44 1197580 3526096 976 Average: 27628756 30882961 5310456 16.12 101797 3376322 3865422 11.37 1828426 3079567 227150 13:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 67.64 44.95 983.84 8.22 0.00 0.00 0.00 0.00 13:53:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 217.03 135.56 6150.47 14.52 0.00 0.00 0.00 0.00 13:54:01 lo 7.60 7.60 0.71 0.71 0.00 0.00 0.00 0.00 13:54:01 br-0e4a462327b8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 veth36405d0 51.00 61.51 19.74 16.44 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 veth7931c8c 0.22 0.68 0.01 0.04 0.00 0.00 0.00 0.00 13:55:01 veth7442e05 0.72 0.88 0.05 0.05 0.00 0.00 0.00 0.00 13:56:01 veth36405d0 29.72 36.54 39.89 14.14 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 veth7931c8c 2.13 2.13 7.84 2.58 0.00 0.00 0.00 0.00 13:56:01 veth7442e05 1.98 2.03 2.89 2.90 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 1044.13 622.35 19367.42 122.57 0.00 0.00 0.00 0.00 13:57:01 lo 20.53 20.53 2.30 2.30 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 132.29 78.21 3719.39 12.84 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6727) 12/21/23 _x86_64_ (8 CPU) 13:51:22 LINUX RESTART (8 CPU) 13:52:01 CPU %user %nice %system %iowait %steal %idle 13:53:01 all 10.34 0.00 0.79 2.40 0.03 86.44 13:53:01 0 14.72 0.00 1.00 1.05 0.07 83.16 13:53:01 1 40.50 0.00 2.16 1.92 0.07 55.35 13:53:01 2 1.85 0.00 0.57 7.55 0.03 90.00 13:53:01 3 11.26 0.00 0.80 0.12 0.02 87.81 13:53:01 4 1.45 0.00 0.40 0.27 0.02 97.87 13:53:01 5 0.10 0.00 0.12 7.43 0.02 92.34 13:53:01 6 1.15 0.00 0.37 0.30 0.02 98.17 13:53:01 7 11.72 0.00 0.85 0.60 0.03 86.80 13:54:01 all 11.19 0.00 2.21 2.73 0.05 83.81 13:54:01 0 24.06 0.00 2.97 1.23 0.07 71.68 13:54:01 1 6.28 0.00 2.19 0.32 0.03 91.17 13:54:01 2 4.40 0.00 1.73 12.90 0.08 80.89 13:54:01 3 3.68 0.00 1.49 0.08 0.03 94.71 13:54:01 4 5.69 0.00 1.57 0.55 0.03 92.15 13:54:01 5 7.24 0.00 1.91 3.80 0.03 87.02 13:54:01 6 14.07 0.00 3.38 0.67 0.05 81.83 13:54:01 7 24.13 0.00 2.44 2.38 0.07 70.98 13:55:01 all 16.77 0.00 4.12 7.41 0.10 71.61 13:55:01 0 12.42 0.00 3.53 0.71 0.08 83.26 13:55:01 1 15.16 0.00 3.96 1.92 0.08 78.88 13:55:01 2 22.46 0.00 3.80 0.69 0.08 72.95 13:55:01 3 17.06 0.00 4.12 0.55 0.12 78.15 13:55:01 4 11.07 0.00 3.22 35.07 0.08 50.57 13:55:01 5 14.90 0.00 4.27 3.90 0.08 76.84 13:55:01 6 20.11 0.00 5.52 2.16 0.13 72.08 13:55:01 7 20.92 0.00 4.56 14.35 0.12 60.05 13:56:01 all 21.49 0.00 2.82 1.42 0.08 74.20 13:56:01 0 24.15 0.00 3.30 0.02 0.08 72.45 13:56:01 1 22.26 0.00 3.76 0.02 0.07 73.90 13:56:01 2 20.03 0.00 2.30 1.81 0.07 75.79 13:56:01 3 26.99 0.00 3.38 0.00 0.08 69.54 13:56:01 4 17.38 0.00 2.47 9.40 0.08 70.66 13:56:01 5 18.45 0.00 2.29 0.03 0.08 79.14 13:56:01 6 26.90 0.00 3.35 0.08 0.12 69.55 13:56:01 7 15.72 0.00 1.64 0.02 0.05 82.57 13:57:01 all 4.16 0.00 0.56 1.65 0.03 93.60 13:57:01 0 15.71 0.00 0.89 0.67 0.03 82.70 13:57:01 1 7.72 0.00 0.52 0.48 0.03 91.25 13:57:01 2 1.59 0.00 0.40 0.07 0.02 97.93 13:57:01 3 1.10 0.00 0.53 0.03 0.02 98.32 13:57:01 4 0.74 0.00 0.69 11.29 0.03 87.25 13:57:01 5 0.54 0.00 0.48 0.10 0.02 98.86 13:57:01 6 0.87 0.00 0.37 0.52 0.03 98.21 13:57:01 7 4.99 0.00 0.65 0.03 0.02 94.31 Average: all 12.77 0.00 2.09 3.12 0.06 81.96 Average: 0 18.21 0.00 2.33 0.73 0.07 78.65 Average: 1 18.39 0.00 2.51 0.93 0.06 78.11 Average: 2 10.04 0.00 1.76 4.60 0.06 83.54 Average: 3 12.01 0.00 2.06 0.16 0.05 85.71 Average: 4 7.24 0.00 1.66 11.26 0.05 79.79 Average: 5 8.22 0.00 1.81 3.06 0.05 86.87 Average: 6 12.58 0.00 2.59 0.74 0.07 84.02 Average: 7 15.48 0.00 2.03 3.46 0.06 78.98