---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18641 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: 2799.996 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 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 844 27301 0 4021 30867 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:5f:20:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe5f:20a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:2f:d7:f8 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-18641) 03/27/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 110.84 43.41 67.43 1957.57 23492.38 18:14:01 130.08 22.95 107.13 2756.53 29531.07 18:15:01 389.17 13.48 375.69 817.73 81953.82 18:16:01 17.25 0.35 16.90 24.93 17749.88 18:17:01 61.47 1.43 60.04 108.52 20899.83 Average: 141.87 16.23 125.64 1130.26 34764.33 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30124488 31688760 2814732 8.55 67344 1808608 1449168 4.26 878768 1645424 153124 18:14:01 29498912 31666584 3440308 10.44 90456 2366872 1555072 4.58 952752 2150496 349024 18:15:01 27407852 31097176 5531368 16.79 128416 3783908 3682912 10.84 1643852 3435036 208 18:16:01 26974024 30665864 5965196 18.11 128744 3785376 4139228 12.18 2079032 3430308 68 18:17:01 27966792 31616212 4972428 15.10 130276 3751940 1516752 4.46 1162908 3381008 740 Average: 28394414 31346919 4544806 13.80 109047 3099341 2468626 7.26 1343462 2808454 100633 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 ens3 217.93 132.95 1105.25 38.86 0.00 0.00 0.00 0.00 18:13:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 132.38 97.53 2915.74 24.44 0.00 0.00 0.00 0.00 18:14:01 br-2ad131e721d9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 5.60 5.60 0.53 0.53 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 215.71 133.87 7379.12 10.10 0.00 0.00 0.00 0.00 18:15:01 br-2ad131e721d9 0.60 0.60 0.05 0.30 0.00 0.00 0.00 0.00 18:15:01 veth042dd4a 0.47 0.68 0.05 0.31 0.00 0.00 0.00 0.00 18:15:01 veth75f459b 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 18:16:01 ens3 7.18 6.23 1.49 2.06 0.00 0.00 0.00 0.00 18:16:01 br-2ad131e721d9 3.08 3.55 6.12 2.22 0.00 0.00 0.00 0.00 18:16:01 veth042dd4a 0.15 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:16:01 veth75f459b 0.20 0.22 0.02 0.77 0.00 0.00 0.00 0.00 18:17:01 ens3 66.64 53.66 78.44 26.19 0.00 0.00 0.00 0.00 18:17:01 lo 33.66 33.66 10.61 10.61 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 127.67 84.69 2300.10 20.27 0.00 0.00 0.00 0.00 Average: lo 5.98 5.98 2.06 2.06 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-18641) 03/27/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.27 0.00 0.83 3.28 0.04 85.58 18:13:01 0 10.38 0.00 0.85 0.20 0.03 88.53 18:13:01 1 2.46 0.00 0.76 0.42 0.03 96.32 18:13:01 2 5.17 0.00 0.49 0.49 0.02 93.83 18:13:01 3 0.90 0.00 0.56 16.65 0.02 81.88 18:13:01 4 8.02 0.00 0.63 0.56 0.02 90.77 18:13:01 5 35.27 0.00 2.06 3.56 0.07 59.05 18:13:01 6 16.74 0.00 0.87 0.31 0.02 82.07 18:13:01 7 3.32 0.00 0.41 4.07 0.07 92.14 18:14:01 all 9.92 0.00 0.97 3.28 0.03 85.80 18:14:01 0 14.01 0.00 1.03 0.30 0.03 84.62 18:14:01 1 16.88 0.00 1.10 9.45 0.03 72.53 18:14:01 2 20.90 0.00 1.28 1.00 0.03 76.78 18:14:01 3 5.78 0.00 1.07 3.07 0.03 90.05 18:14:01 4 2.84 0.00 0.47 0.08 0.02 96.59 18:14:01 5 9.51 0.00 0.89 1.22 0.03 88.35 18:14:01 6 7.67 0.00 1.00 1.35 0.02 89.96 18:14:01 7 1.76 0.00 0.92 9.87 0.03 87.41 18:15:01 all 12.86 0.00 3.95 7.08 0.06 76.05 18:15:01 0 16.72 0.00 4.75 2.76 0.07 75.70 18:15:01 1 9.94 0.00 3.87 15.78 0.07 70.34 18:15:01 2 13.51 0.00 3.95 0.98 0.05 81.51 18:15:01 3 10.09 0.00 2.62 2.42 0.05 84.82 18:15:01 4 17.09 0.00 4.21 4.43 0.07 74.19 18:15:01 5 12.81 0.00 4.28 26.63 0.08 56.19 18:15:01 6 11.14 0.00 3.88 1.65 0.07 83.27 18:15:01 7 11.52 0.00 4.06 2.09 0.05 82.28 18:16:01 all 7.87 0.00 0.62 1.01 0.03 90.47 18:16:01 0 6.90 0.00 0.47 0.08 0.02 92.53 18:16:01 1 8.26 0.00 0.88 0.02 0.02 90.83 18:16:01 2 6.69 0.00 0.44 0.03 0.03 92.81 18:16:01 3 11.95 0.00 0.83 0.00 0.03 87.19 18:16:01 4 11.54 0.00 0.85 0.20 0.03 87.37 18:16:01 5 5.75 0.00 0.45 7.65 0.02 86.13 18:16:01 6 5.52 0.00 0.52 0.05 0.00 93.92 18:16:01 7 6.36 0.00 0.52 0.02 0.05 93.06 18:17:01 all 5.83 0.00 0.61 1.34 0.02 92.20 18:17:01 0 4.27 0.00 0.68 0.23 0.00 94.81 18:17:01 1 0.63 0.00 0.38 0.27 0.03 98.68 18:17:01 2 5.06 0.00 0.67 0.13 0.02 94.12 18:17:01 3 16.89 0.00 0.72 0.37 0.03 81.99 18:17:01 4 1.07 0.00 0.53 0.02 0.00 98.38 18:17:01 5 0.92 0.00 0.50 9.14 0.03 89.40 18:17:01 6 0.85 0.00 0.53 0.10 0.02 98.50 18:17:01 7 16.94 0.00 0.87 0.45 0.05 81.69 Average: all 9.34 0.00 1.39 3.19 0.03 86.04 Average: 0 10.44 0.00 1.55 0.71 0.03 87.26 Average: 1 7.64 0.00 1.40 5.18 0.04 85.74 Average: 2 10.28 0.00 1.36 0.53 0.03 87.80 Average: 3 9.15 0.00 1.16 4.46 0.03 85.20 Average: 4 8.10 0.00 1.34 1.06 0.03 89.48 Average: 5 12.77 0.00 1.63 9.61 0.05 75.95 Average: 6 8.35 0.00 1.36 0.69 0.02 89.58 Average: 7 7.99 0.00 1.35 3.30 0.05 87.31