---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25156 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 16G 139G 11% / 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 906 22447 0 8812 30805 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:a1:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe13:a16e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:25:e9:65 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-25156) 07/02/25 _x86_64_ (8 CPU) 10:44:04 LINUX RESTART (8 CPU) 10:45:02 tps rtps wtps bread/s bwrtn/s 10:46:01 211.15 41.52 169.63 3024.57 89292.53 10:47:01 99.83 4.35 95.48 583.10 28179.30 10:48:01 213.46 13.05 200.42 2371.21 4474.78 10:49:01 293.82 14.58 279.24 1050.89 139378.24 10:50:01 519.21 2.55 516.66 407.53 95315.31 10:51:01 62.72 0.38 62.34 28.00 7870.95 10:52:01 13.75 0.00 13.75 0.00 544.71 10:53:01 98.13 1.48 96.65 75.84 4187.80 Average: 188.96 9.67 179.29 938.31 46063.67 10:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:46:01 29548012 31381872 3391200 10.30 83128 2051280 1672028 4.92 1232480 1842988 104408 10:47:01 28088588 30273336 4850624 14.73 93072 2381124 2596780 7.64 2378572 2137376 3564 10:48:01 28216848 31625276 4722364 14.34 101436 3573604 1441968 4.24 1333508 3007380 1059716 10:49:01 23165320 31593608 9773892 29.67 193172 8216004 1945992 5.73 1480544 7617296 2258084 10:50:01 18662280 27488992 14276932 43.34 215448 8490800 14114212 41.53 5848616 7610616 40260 10:51:01 17432608 26545584 15506604 47.08 220680 8772568 14537100 42.77 6886456 7782332 508 10:52:01 17312128 26426908 15627084 47.44 221244 8775812 14580868 42.90 7006176 7780212 1420 10:53:01 22954472 31509904 9984740 30.31 223764 8304180 1664640 4.90 2036480 7243224 11124 Average: 23172532 29605685 9766680 29.65 168993 6320672 6569198 19.33 3525354 5627678 434886 10:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:46:01 lo 2.24 2.24 0.22 0.22 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 294.64 218.84 2006.78 35.21 0.00 0.00 0.00 0.00 10:47:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 748.66 541.03 5059.68 156.38 0.00 0.00 0.00 0.00 10:48:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 352.75 268.14 2168.09 75.43 0.00 0.00 0.00 0.00 10:49:01 lo 18.93 18.93 2.22 2.22 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 3710.68 2496.22 38467.22 194.80 0.00 0.00 0.00 0.00 10:50:01 veth49b0a47 1.77 2.52 0.20 4.06 0.00 0.00 0.00 0.00 10:50:01 vethaf9aa17 149.69 155.32 13.08 331.51 0.00 0.00 0.00 0.03 10:50:01 veth0c08b6e 0.10 0.80 0.01 0.28 0.00 0.00 0.00 0.00 10:50:01 veth6805a9d 5.85 8.43 1.02 1.44 0.00 0.00 0.00 0.00 10:51:01 veth49b0a47 3.85 3.38 0.43 19.35 0.00 0.00 0.00 0.00 10:51:01 vethaf9aa17 1.08 1.37 0.16 0.16 0.00 0.00 0.00 0.00 10:51:01 veth0c08b6e 5.88 6.53 1.33 1.26 0.00 0.00 0.00 0.00 10:51:01 veth6805a9d 0.53 0.83 0.08 0.07 0.00 0.00 0.00 0.00 10:52:01 veth49b0a47 4.33 3.82 0.46 28.28 0.00 0.00 0.00 0.00 10:52:01 vethaf9aa17 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 veth0c08b6e 41.93 48.48 7.54 6.94 0.00 0.00 0.00 0.00 10:52:01 veth6805a9d 0.73 1.02 0.12 0.11 0.00 0.00 0.00 0.00 10:53:01 lo 56.43 56.43 10.01 10.01 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 5749.98 3957.26 49283.89 597.67 0.00 0.00 0.00 0.00 Average: lo 6.48 6.48 1.20 1.20 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 662.26 456.43 6021.49 64.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25156) 07/02/25 _x86_64_ (8 CPU) 10:44:04 LINUX RESTART (8 CPU) 10:45:02 CPU %user %nice %system %iowait %steal %idle 10:46:01 all 12.53 0.00 0.98 2.43 0.05 84.01 10:46:01 0 6.45 0.00 1.18 3.39 0.03 88.95 10:46:01 1 5.92 0.00 0.34 0.10 0.03 93.60 10:46:01 2 9.30 0.00 0.63 0.65 0.05 89.38 10:46:01 3 29.62 0.00 1.58 0.87 0.09 67.85 10:46:01 4 16.62 0.00 1.24 0.90 0.10 81.13 10:46:01 5 11.28 0.00 0.71 0.54 0.05 87.42 10:46:01 6 16.38 0.00 1.36 0.25 0.03 81.98 10:46:01 7 4.68 0.00 0.78 12.77 0.05 81.72 10:47:01 all 25.24 0.00 0.92 0.48 0.06 73.30 10:47:01 0 21.84 0.00 0.79 0.15 0.05 77.17 10:47:01 1 25.05 0.00 0.55 0.05 0.05 74.30 10:47:01 2 18.88 0.00 0.95 0.68 0.08 79.40 10:47:01 3 39.33 0.00 0.68 0.05 0.07 59.87 10:47:01 4 37.14 0.00 1.07 0.13 0.08 61.57 10:47:01 5 24.57 0.00 0.92 0.23 0.05 74.22 10:47:01 6 14.01 0.00 1.09 0.82 0.07 84.02 10:47:01 7 21.06 0.00 1.34 1.72 0.07 75.81 10:48:01 all 15.86 0.00 1.44 0.56 0.05 82.09 10:48:01 0 21.19 0.00 1.64 0.02 0.05 77.10 10:48:01 1 14.07 0.00 1.08 0.02 0.03 84.79 10:48:01 2 9.75 0.00 1.23 1.30 0.03 87.70 10:48:01 3 19.74 0.00 1.05 0.10 0.05 79.06 10:48:01 4 25.43 0.00 1.91 0.64 0.07 71.96 10:48:01 5 18.98 0.00 2.14 0.84 0.05 77.99 10:48:01 6 6.99 0.00 1.44 1.12 0.03 90.41 10:48:01 7 10.73 0.00 1.05 0.47 0.03 87.71 10:49:01 all 19.07 0.00 7.25 5.62 0.08 67.97 10:49:01 0 17.99 0.00 6.54 3.28 0.07 72.12 10:49:01 1 17.82 0.00 7.33 1.89 0.07 72.89 10:49:01 2 13.12 0.00 7.52 15.85 0.08 63.43 10:49:01 3 29.16 0.00 8.51 1.99 0.08 60.25 10:49:01 4 21.40 0.00 7.27 6.84 0.10 64.39 10:49:01 5 19.03 0.00 7.35 10.65 0.08 62.88 10:49:01 6 19.30 0.00 7.97 2.37 0.12 70.24 10:49:01 7 14.82 0.00 5.54 2.12 0.05 77.47 10:50:01 all 49.44 0.00 6.37 2.93 0.12 41.15 10:50:01 0 48.57 0.00 7.05 0.59 0.10 43.69 10:50:01 1 49.34 0.00 6.33 0.82 0.12 43.39 10:50:01 2 49.90 0.00 5.59 0.54 0.12 43.85 10:50:01 3 50.67 0.00 6.00 0.30 0.12 42.91 10:50:01 4 46.84 0.00 7.59 19.79 0.12 25.65 10:50:01 5 50.41 0.00 5.97 0.84 0.12 42.66 10:50:01 6 52.05 0.00 5.71 0.35 0.12 41.77 10:50:01 7 47.71 0.00 6.65 0.37 0.12 45.15 10:51:01 all 28.47 0.00 2.17 0.21 0.11 69.04 10:51:01 0 30.39 0.00 2.61 0.10 0.12 66.78 10:51:01 1 29.26 0.00 2.36 0.44 0.12 67.83 10:51:01 2 28.45 0.00 2.09 0.10 0.12 69.25 10:51:01 3 28.62 0.00 2.05 0.02 0.10 69.21 10:51:01 4 26.55 0.00 2.18 0.12 0.12 71.03 10:51:01 5 31.60 0.00 2.25 0.71 0.10 65.34 10:51:01 6 24.24 0.00 1.85 0.05 0.10 73.76 10:51:01 7 28.66 0.00 1.96 0.13 0.12 69.12 10:52:01 all 10.93 0.00 1.71 0.06 0.10 87.18 10:52:01 0 10.77 0.00 1.97 0.02 0.10 87.13 10:52:01 1 11.19 0.00 1.93 0.18 0.10 86.60 10:52:01 2 10.79 0.00 1.84 0.22 0.10 87.05 10:52:01 3 11.66 0.00 1.51 0.02 0.12 86.69 10:52:01 4 9.22 0.00 1.63 0.02 0.08 89.06 10:52:01 5 10.55 0.00 1.64 0.02 0.12 87.67 10:52:01 6 10.89 0.00 1.51 0.02 0.10 87.48 10:52:01 7 12.41 0.00 1.66 0.03 0.10 85.79 10:53:01 all 10.56 0.00 1.39 0.28 0.06 87.71 10:53:01 0 5.00 0.00 1.29 0.12 0.03 93.56 10:53:01 1 3.59 0.00 1.15 0.05 0.05 95.16 10:53:01 2 7.43 0.00 1.36 1.26 0.07 89.89 10:53:01 3 29.39 0.00 1.66 0.18 0.07 68.70 10:53:01 4 6.62 0.00 1.29 0.07 0.08 91.95 10:53:01 5 8.38 0.00 1.42 0.07 0.03 90.09 10:53:01 6 20.43 0.00 1.81 0.27 0.07 77.42 10:53:01 7 3.58 0.00 1.17 0.28 0.05 94.91 Average: all 21.50 0.00 2.77 1.56 0.08 74.08 Average: 0 20.28 0.00 2.88 0.95 0.07 75.82 Average: 1 19.53 0.00 2.63 0.44 0.07 77.33 Average: 2 18.45 0.00 2.65 2.56 0.08 76.26 Average: 3 29.76 0.00 2.87 0.44 0.09 66.85 Average: 4 23.70 0.00 3.01 3.53 0.09 69.66 Average: 5 21.86 0.00 2.80 1.73 0.08 73.54 Average: 6 20.52 0.00 2.83 0.66 0.08 75.91 Average: 7 17.94 0.00 2.51 2.22 0.07 77.25