---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13538 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 15G 141G 10% / 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 842 24371 0 6953 30869 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:db:13:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fedb:13a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:2a:12:47 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-13538) 03/16/24 _x86_64_ (8 CPU) 07:05:54 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:02 148.43 74.22 74.20 5299.65 54950.97 07:08:01 107.51 27.32 80.19 2110.15 23699.17 07:09:01 115.05 9.40 105.65 1641.99 28136.64 07:10:01 215.68 0.10 215.58 7.47 158064.59 07:11:01 215.49 11.75 203.75 798.87 24905.65 07:12:01 23.76 0.43 23.33 25.60 16140.28 07:13:01 76.95 1.93 75.02 111.98 17233.86 Average: 129.04 17.86 111.18 1426.31 46214.69 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:02 30256376 31694632 2682844 8.14 55448 1702624 1464504 4.31 860428 1554996 92048 07:08:01 29989744 31735428 2949476 8.95 79744 1968308 1445476 4.25 848132 1798044 119436 07:09:01 27131280 31690168 5807940 17.63 127404 4623808 1408308 4.14 990924 4361372 2454304 07:10:01 25050464 31693832 7888756 23.95 147948 6593608 1432268 4.21 1005804 6329944 60792 07:11:01 22534352 29341760 10404868 31.59 157020 6731620 9317248 27.41 3545232 6227556 1780 07:12:01 22671384 29516576 10267836 31.17 157640 6769296 8180864 24.07 3397532 6244044 476 07:13:01 24964188 31616700 7975032 24.21 160268 6589152 1521376 4.48 1347268 6060192 1752 Average: 26085398 31041299 6853822 20.81 126496 4996917 3538578 10.41 1713617 4653735 390084 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 07:07:02 ens3 321.23 228.13 1538.41 60.66 0.00 0.00 0.00 0.00 07:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 07:08:01 ens3 36.49 29.06 434.32 6.50 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 br-dff67410647b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 9.60 9.60 0.96 0.96 0.00 0.00 0.00 0.00 07:09:01 ens3 755.61 416.95 20761.72 33.45 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 br-dff67410647b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 07:10:01 ens3 682.02 371.37 25250.31 24.80 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 veth37a826c 81.36 99.13 50.16 23.36 0.00 0.00 0.00 0.00 07:11:01 br-dff67410647b 0.43 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:11:01 vethf8291f6 4.33 3.90 0.43 0.36 0.00 0.00 0.00 0.00 07:11:01 vethf5bff53 14.16 14.23 2.12 1.99 0.00 0.00 0.00 0.00 07:12:01 veth37a826c 99.87 121.53 115.34 28.24 0.00 0.00 0.00 0.01 07:12:01 br-dff67410647b 2.02 2.58 0.64 0.48 0.00 0.00 0.00 0.00 07:12:01 vethf5bff53 22.51 16.68 2.69 2.60 0.00 0.00 0.00 0.00 07:12:01 lo 26.08 26.08 3.10 3.10 0.00 0.00 0.00 0.00 07:13:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 07:13:01 ens3 1943.53 1147.06 48071.71 330.79 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 277.63 163.53 6882.88 47.30 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13538) 03/16/24 _x86_64_ (8 CPU) 07:05:54 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:02 all 8.35 0.00 1.09 3.56 0.04 86.96 07:07:02 0 2.87 0.00 0.88 0.32 0.03 95.89 07:07:02 1 4.55 0.00 1.10 16.73 0.03 77.58 07:07:02 2 5.61 0.00 0.93 2.65 0.03 90.77 07:07:02 3 19.81 0.00 1.16 1.74 0.07 77.23 07:07:02 4 16.12 0.00 2.23 0.70 0.05 80.90 07:07:02 5 10.85 0.00 1.22 5.68 0.05 82.19 07:07:02 6 3.05 0.00 0.53 0.03 0.03 96.34 07:07:02 7 3.97 0.00 0.67 0.63 0.02 94.71 07:08:01 all 9.24 0.00 0.73 2.62 0.03 87.37 07:08:01 0 9.76 0.00 0.68 0.75 0.02 88.80 07:08:01 1 15.68 0.00 1.63 17.57 0.10 65.02 07:08:01 2 25.47 0.00 1.29 1.19 0.07 71.99 07:08:01 3 15.71 0.00 1.19 0.51 0.03 82.56 07:08:01 4 5.92 0.00 0.42 0.05 0.02 93.59 07:08:01 5 0.78 0.00 0.17 0.12 0.02 98.91 07:08:01 6 0.34 0.00 0.15 0.31 0.00 99.20 07:08:01 7 0.36 0.00 0.32 0.49 0.02 98.81 07:09:01 all 13.12 0.00 4.42 2.67 0.08 79.70 07:09:01 0 23.70 0.00 5.03 1.01 0.15 70.11 07:09:01 1 11.46 0.00 4.70 15.77 0.08 68.00 07:09:01 2 14.69 0.00 4.45 0.29 0.07 80.50 07:09:01 3 10.00 0.00 4.18 0.49 0.05 85.28 07:09:01 4 17.58 0.00 4.22 0.62 0.07 77.51 07:09:01 5 10.57 0.00 4.85 0.44 0.07 84.07 07:09:01 6 8.58 0.00 3.32 0.17 0.07 87.86 07:09:01 7 8.25 0.00 4.62 2.57 0.08 84.47 07:10:01 all 6.77 0.00 3.44 12.86 0.06 76.87 07:10:01 0 6.32 0.00 4.11 4.43 0.05 85.10 07:10:01 1 5.76 0.00 2.63 21.65 0.03 69.94 07:10:01 2 7.51 0.00 3.97 19.23 0.12 69.16 07:10:01 3 5.50 0.00 4.09 0.05 0.05 90.31 07:10:01 4 7.41 0.00 3.32 28.97 0.05 60.25 07:10:01 5 6.57 0.00 3.13 10.65 0.07 79.58 07:10:01 6 6.42 0.00 2.40 0.02 0.03 91.12 07:10:01 7 8.66 0.00 3.87 18.07 0.07 69.33 07:11:01 all 31.09 0.00 4.49 3.28 0.10 61.04 07:11:01 0 34.11 0.00 4.70 3.69 0.10 57.40 07:11:01 1 31.69 0.00 4.28 1.50 0.10 62.43 07:11:01 2 33.99 0.00 5.37 3.99 0.13 56.52 07:11:01 3 30.02 0.00 4.18 0.86 0.10 64.84 07:11:01 4 31.02 0.00 4.59 2.42 0.10 61.87 07:11:01 5 33.80 0.00 4.76 0.77 0.08 60.58 07:11:01 6 21.87 0.00 3.20 7.03 0.10 67.80 07:11:01 7 32.17 0.00 4.86 5.99 0.12 56.86 07:12:01 all 6.67 0.00 0.87 1.20 0.06 91.19 07:12:01 0 7.09 0.00 1.00 0.08 0.05 91.77 07:12:01 1 6.91 0.00 1.13 0.97 0.10 90.89 07:12:01 2 6.66 0.00 0.99 0.10 0.05 92.20 07:12:01 3 7.45 0.00 0.67 0.18 0.05 91.64 07:12:01 4 6.76 0.00 0.88 0.97 0.07 91.32 07:12:01 5 6.40 0.00 0.75 0.02 0.05 92.78 07:12:01 6 5.88 0.00 0.66 0.02 0.07 93.38 07:12:01 7 6.26 0.00 0.84 7.31 0.05 85.55 07:13:01 all 6.74 0.00 0.62 2.29 0.04 90.31 07:13:01 0 0.83 0.00 0.62 0.38 0.02 98.15 07:13:01 1 27.45 0.00 1.00 7.07 0.05 64.43 07:13:01 2 0.80 0.00 0.50 0.58 0.07 98.05 07:13:01 3 2.67 0.00 0.45 0.32 0.02 96.55 07:13:01 4 1.12 0.00 0.38 6.26 0.02 92.22 07:13:01 5 3.97 0.00 0.68 0.60 0.03 94.71 07:13:01 6 6.88 0.00 0.69 0.33 0.03 92.07 07:13:01 7 10.30 0.00 0.67 2.83 0.03 86.17 Average: all 11.71 0.00 2.23 4.06 0.06 81.94 Average: 0 12.09 0.00 2.43 1.52 0.06 83.91 Average: 1 14.78 0.00 2.35 11.58 0.07 71.22 Average: 2 13.49 0.00 2.49 4.00 0.08 79.94 Average: 3 13.01 0.00 2.27 0.59 0.05 84.07 Average: 4 12.28 0.00 2.29 5.68 0.05 79.70 Average: 5 10.43 0.00 2.22 2.61 0.05 84.68 Average: 6 7.58 0.00 1.56 1.13 0.05 89.68 Average: 7 10.00 0.00 2.26 5.41 0.06 82.28