---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20303 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 855 25667 0 5644 30855 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:fe:ef:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fefe:efe4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:88:20:0b 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-20303) 04/03/24 _x86_64_ (8 CPU) 11:49:23 LINUX RESTART (8 CPU) 11:50:02 tps rtps wtps bread/s bwrtn/s 11:51:01 115.17 36.76 78.41 1716.73 19601.29 11:52:01 135.41 23.26 112.15 2793.40 26419.06 11:53:01 347.51 12.66 334.84 773.37 131702.55 11:54:01 17.43 0.37 17.06 37.06 14381.44 11:55:01 59.82 1.40 58.42 107.45 15985.67 Average: 135.13 14.82 120.32 1083.49 41691.62 11:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30111316 31692820 2827904 8.59 70560 1821912 1418176 4.17 880876 1656916 150036 11:52:01 28243736 31666440 4695484 14.25 107848 3568864 1412832 4.16 991540 3307260 1528156 11:53:01 25125240 30592500 7813980 23.72 132520 5500244 5302180 15.60 2167980 5124004 380 11:54:01 23863324 29383004 9075896 27.55 133120 5545084 6828884 20.09 3447076 5085992 26212 11:55:01 26340108 31650800 6599112 20.03 134820 5347752 1434776 4.22 1208808 4897244 780 Average: 26736745 30997113 6202475 18.83 115774 4356771 3279370 9.65 1739256 4014283 341113 11:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 ens3 60.89 41.42 850.50 9.91 0.00 0.00 0.00 0.00 11:51:01 lo 1.69 1.69 0.18 0.18 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 11:52:01 br-89fdacf100c8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 420.08 249.46 13559.64 22.25 0.00 0.00 0.00 0.00 11:52:01 lo 9.13 9.13 0.84 0.84 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 11:53:01 veth50de6eb 53.52 65.27 19.13 16.07 0.00 0.00 0.00 0.00 11:53:01 br-89fdacf100c8 0.28 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 ens3 765.07 371.10 23447.96 24.65 0.00 0.00 0.00 0.00 11:53:01 vethc6ebfa9 0.62 0.80 0.04 0.05 0.00 0.00 0.00 0.00 11:54:01 veth50de6eb 125.45 153.24 145.62 35.00 0.00 0.00 0.00 0.01 11:54:01 br-89fdacf100c8 1.50 2.08 0.65 0.42 0.00 0.00 0.00 0.00 11:54:01 ens3 76.05 49.69 17.73 148.33 0.00 0.00 0.00 0.00 11:54:01 vethc6ebfa9 1.02 1.20 0.24 0.41 0.00 0.00 0.00 0.00 11:55:01 ens3 61.71 38.81 68.32 15.61 0.00 0.00 0.00 0.00 11:55:01 lo 23.33 23.33 2.85 2.85 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 277.48 150.46 7611.36 44.26 0.00 0.00 0.00 0.00 Average: lo 3.89 3.89 0.51 0.51 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-20303) 04/03/24 _x86_64_ (8 CPU) 11:49:23 LINUX RESTART (8 CPU) 11:50:02 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.51 0.00 0.70 1.54 0.03 87.22 11:51:01 0 0.97 0.00 0.34 0.37 0.00 98.32 11:51:01 1 0.61 0.00 0.29 0.07 0.02 99.01 11:51:01 2 2.51 0.00 0.25 2.37 0.02 94.85 11:51:01 3 17.14 0.00 1.17 5.65 0.03 76.00 11:51:01 4 37.87 0.00 2.00 0.81 0.05 59.26 11:51:01 5 7.52 0.00 0.46 0.41 0.08 91.53 11:51:01 6 16.57 0.00 0.78 0.25 0.03 82.36 11:51:01 7 0.80 0.00 0.32 2.34 0.02 96.52 11:52:01 all 12.24 0.00 2.71 1.51 0.05 83.49 11:52:01 0 10.55 0.00 3.30 0.23 0.05 85.86 11:52:01 1 7.23 0.00 1.78 0.10 0.05 90.83 11:52:01 2 6.67 0.00 2.20 0.34 0.03 90.76 11:52:01 3 5.55 0.00 1.83 6.94 0.03 85.65 11:52:01 4 14.23 0.00 3.03 1.64 0.05 81.04 11:52:01 5 7.48 0.00 3.27 1.38 0.05 87.82 11:52:01 6 18.78 0.00 2.90 0.49 0.07 77.76 11:52:01 7 27.46 0.00 3.30 0.98 0.08 68.18 11:53:01 all 18.57 0.00 4.55 6.65 0.08 70.15 11:53:01 0 20.10 0.00 4.97 2.91 0.12 71.90 11:53:01 1 17.83 0.00 3.62 1.37 0.07 77.12 11:53:01 2 22.57 0.00 5.01 4.61 0.07 67.74 11:53:01 3 22.34 0.00 4.27 7.33 0.08 65.97 11:53:01 4 22.84 0.00 4.68 16.47 0.07 55.94 11:53:01 5 12.39 0.00 4.76 2.74 0.07 80.04 11:53:01 6 14.82 0.00 3.80 0.56 0.05 80.77 11:53:01 7 15.66 0.00 5.30 17.34 0.07 61.63 11:54:01 all 18.70 0.00 2.05 0.47 0.07 78.71 11:54:01 0 18.52 0.00 2.01 0.03 0.08 79.35 11:54:01 1 20.47 0.00 2.19 3.18 0.08 74.07 11:54:01 2 19.78 0.00 2.38 0.07 0.08 77.70 11:54:01 3 21.13 0.00 2.10 0.33 0.05 76.39 11:54:01 4 20.47 0.00 2.01 0.00 0.07 77.46 11:54:01 5 20.28 0.00 2.26 0.03 0.07 77.35 11:54:01 6 15.04 0.00 1.88 0.05 0.08 82.94 11:54:01 7 13.90 0.00 1.60 0.03 0.07 84.39 11:55:01 all 4.86 0.00 0.48 0.59 0.04 94.03 11:55:01 0 0.98 0.00 0.33 0.03 0.03 98.61 11:55:01 1 8.11 0.00 0.42 3.17 0.07 88.23 11:55:01 2 0.45 0.00 0.30 0.40 0.02 98.83 11:55:01 3 2.54 0.00 0.30 0.03 0.03 97.10 11:55:01 4 17.13 0.00 0.78 0.07 0.03 81.99 11:55:01 5 7.95 0.00 0.50 0.23 0.05 91.26 11:55:01 6 1.13 0.00 0.58 0.72 0.05 97.51 11:55:01 7 0.63 0.00 0.58 0.08 0.07 98.63 Average: all 12.97 0.00 2.10 2.15 0.05 82.73 Average: 0 10.24 0.00 2.19 0.72 0.06 86.80 Average: 1 10.87 0.00 1.66 1.59 0.06 85.82 Average: 2 10.39 0.00 2.03 1.55 0.04 85.99 Average: 3 13.71 0.00 1.93 4.04 0.05 80.26 Average: 4 22.47 0.00 2.50 3.78 0.05 71.20 Average: 5 11.13 0.00 2.25 0.96 0.06 85.60 Average: 6 13.25 0.00 1.99 0.41 0.06 84.29 Average: 7 11.69 0.00 2.22 4.14 0.06 81.90