---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43335 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 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 858 26197 0 5111 30852 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:f8:75:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fef8:75f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:74:a4:7e 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-43335) 09/29/24 _x86_64_ (8 CPU) 05:39:07 LINUX RESTART (8 CPU) 05:40:01 tps rtps wtps bread/s bwrtn/s 05:41:01 141.06 31.11 109.95 2120.98 25538.68 05:42:01 132.11 9.55 122.56 1664.92 29612.53 05:43:01 396.20 11.63 384.57 778.72 112084.74 05:44:01 17.60 0.32 17.28 20.80 14883.12 05:45:01 21.91 0.03 21.88 5.47 15795.67 Average: 141.78 10.53 131.25 918.18 39582.95 05:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:41:01 29986616 31716912 2952604 8.96 78580 1954500 1402380 4.13 863800 1783724 144864 05:42:01 26897168 31657128 6042052 18.34 119832 4832516 1470060 4.33 1013240 4569368 2618608 05:43:01 25318472 30256376 7620748 23.14 134516 4981132 6444844 18.96 2524432 4581024 596 05:44:01 24871012 29818336 8068208 24.49 134924 4987944 6350960 18.69 2981260 4563832 196 05:45:01 25277548 30250972 7661672 23.26 135136 5016560 4632476 13.63 2574436 4578696 164 Average: 26470163 30739945 6469057 19.64 120598 4354530 4060144 11.95 1991434 4015329 552886 05:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 ens3 65.91 48.24 987.32 9.86 0.00 0.00 0.00 0.00 05:41:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 br-7237f1a13534 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 643.16 370.67 22724.61 28.42 0.00 0.00 0.00 0.00 05:42:01 lo 11.00 11.00 1.01 1.01 0.00 0.00 0.00 0.00 05:43:01 veth2625d25 2.72 2.60 0.26 0.24 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 br-7237f1a13534 0.97 0.82 0.07 0.39 0.00 0.00 0.00 0.00 05:43:01 veth75d7326 0.20 0.65 0.01 0.05 0.00 0.00 0.00 0.00 05:44:01 veth2625d25 109.60 90.48 30.40 185.48 0.00 0.00 0.00 0.02 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 br-7237f1a13534 7.08 8.62 13.15 27.98 0.00 0.00 0.00 0.00 05:44:01 veth75d7326 8.05 8.65 22.41 7.67 0.00 0.00 0.00 0.00 05:45:01 veth2625d25 1.10 1.38 0.79 0.20 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 br-7237f1a13534 1.80 1.95 0.11 0.14 0.00 0.00 0.00 0.00 05:45:01 veth75d7326 1.33 1.07 0.13 0.14 0.00 0.00 0.00 0.00 Average: veth2625d25 22.68 18.89 6.29 37.18 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: br-7237f1a13534 1.97 2.28 2.67 5.70 0.00 0.00 0.00 0.00 Average: veth75d7326 1.92 2.07 4.51 1.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43335) 09/29/24 _x86_64_ (8 CPU) 05:39:07 LINUX RESTART (8 CPU) 05:40:01 CPU %user %nice %system %iowait %steal %idle 05:41:01 all 9.86 0.00 0.77 2.36 0.03 86.97 05:41:01 0 7.43 0.00 0.67 0.75 0.02 91.14 05:41:01 1 9.28 0.00 0.80 0.77 0.03 89.11 05:41:01 2 2.67 0.00 0.55 0.10 0.02 96.66 05:41:01 3 1.17 0.00 0.20 0.27 0.05 98.31 05:41:01 4 22.52 0.00 1.37 1.59 0.05 74.47 05:41:01 5 13.33 0.00 0.97 0.67 0.02 85.02 05:41:01 6 1.74 0.00 0.48 11.59 0.03 86.16 05:41:01 7 20.81 0.00 1.15 3.14 0.07 74.82 05:42:01 all 13.76 0.00 4.25 2.23 0.06 79.69 05:42:01 0 11.61 0.00 4.68 0.54 0.07 83.10 05:42:01 1 9.39 0.00 3.24 2.03 0.05 85.29 05:42:01 2 15.79 0.00 5.15 2.91 0.05 76.10 05:42:01 3 29.75 0.00 4.40 3.90 0.08 61.86 05:42:01 4 13.91 0.00 4.84 0.29 0.07 80.90 05:42:01 5 11.72 0.00 4.36 0.30 0.07 83.55 05:42:01 6 6.75 0.00 3.88 7.13 0.03 82.21 05:42:01 7 11.20 0.00 3.43 0.81 0.08 84.48 05:43:01 all 20.16 0.00 2.93 6.75 0.08 70.08 05:43:01 0 22.54 0.00 3.22 1.21 0.07 72.97 05:43:01 1 15.23 0.00 2.02 0.34 0.08 82.33 05:43:01 2 22.84 0.00 3.91 32.11 0.08 41.06 05:43:01 3 25.04 0.00 3.63 10.75 0.07 60.51 05:43:01 4 20.47 0.00 3.10 1.06 0.07 75.31 05:43:01 5 15.10 0.00 2.27 1.95 0.07 80.61 05:43:01 6 16.81 0.00 2.54 5.41 0.07 75.18 05:43:01 7 23.23 0.00 2.75 1.38 0.07 72.58 05:44:01 all 11.19 0.00 1.16 0.87 0.08 86.69 05:44:01 0 13.04 0.00 1.03 0.00 0.07 85.86 05:44:01 1 11.04 0.00 1.09 0.00 0.10 87.77 05:44:01 2 10.61 0.00 1.17 6.58 0.12 81.52 05:44:01 3 11.95 0.00 1.54 0.00 0.08 86.43 05:44:01 4 9.97 0.00 1.21 0.05 0.10 88.67 05:44:01 5 13.39 0.00 1.23 0.00 0.08 85.30 05:44:01 6 8.62 0.00 0.90 0.35 0.07 90.07 05:44:01 7 10.87 0.00 1.15 0.00 0.10 87.87 05:45:01 all 1.32 0.00 0.45 0.88 0.06 97.29 05:45:01 0 0.99 0.00 0.52 0.02 0.08 98.39 05:45:01 1 1.24 0.00 0.37 0.02 0.05 98.33 05:45:01 2 0.72 0.00 0.32 6.84 0.05 92.07 05:45:01 3 1.90 0.00 0.35 0.00 0.03 97.72 05:45:01 4 2.35 0.00 0.97 0.02 0.07 96.60 05:45:01 5 1.39 0.00 0.37 0.03 0.05 98.16 05:45:01 6 0.79 0.00 0.30 0.15 0.07 98.69 05:45:01 7 1.12 0.00 0.40 0.00 0.05 98.43 Average: all 11.24 0.00 1.91 2.62 0.06 84.18 Average: 0 11.11 0.00 2.02 0.50 0.06 86.31 Average: 1 9.23 0.00 1.50 0.63 0.06 88.58 Average: 2 10.48 0.00 2.21 9.67 0.06 77.57 Average: 3 13.90 0.00 2.02 2.97 0.06 81.05 Average: 4 13.80 0.00 2.29 0.60 0.07 83.25 Average: 5 10.98 0.00 1.83 0.59 0.06 86.54 Average: 6 6.93 0.00 1.61 4.92 0.05 86.48 Average: 7 13.44 0.00 1.77 1.07 0.07 83.65