---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5054 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: 2800.000 BogoMIPS: 5600.00 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 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 912 24508 0 6746 30799 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:ca:7c:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:feca:7c8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:50:57:ad 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-5054) 02/13/24 _x86_64_ (8 CPU) 10:56:03 LINUX RESTART (8 CPU) 10:57:01 tps rtps wtps bread/s bwrtn/s 10:58:01 147.21 48.98 98.23 3798.83 28962.51 10:59:01 131.66 14.93 116.73 965.97 34406.67 11:00:01 67.03 12.96 54.07 2392.54 32035.58 11:01:01 202.90 7.18 195.72 860.79 91184.67 11:02:01 301.20 0.08 301.12 13.06 74115.91 11:03:01 69.48 0.34 69.14 24.81 24819.79 11:04:01 77.12 1.17 75.96 81.97 21074.04 Average: 142.54 12.26 130.28 1165.32 43844.07 10:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 29788284 31568068 3150936 9.57 79128 2003624 1569596 4.62 1058040 1784760 109064 10:59:01 28414964 30619620 4524256 13.74 90024 2405100 2697380 7.94 2106388 2084416 20384 11:00:01 28231576 31619084 4707644 14.29 99808 3555652 1438992 4.23 1371208 2955176 717956 11:01:01 26461968 31403740 6477252 19.66 132436 4987144 4516688 13.29 1644052 4332344 20436 11:02:01 23104568 29697052 9834652 29.86 179860 6447852 9122236 26.84 3577668 5596780 3356 11:03:01 21153696 28059024 11785524 35.78 185592 6739548 10463840 30.79 5298228 5802608 1452 11:04:01 25074532 31509368 7864688 23.88 188540 6334036 1568760 4.62 1913724 5366880 34712 Average: 26032798 30639422 6906422 20.97 136484 4638994 4482499 13.19 2424187 3988995 129623 10:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 116.88 79.52 1150.09 20.57 0.00 0.00 0.00 0.00 10:59:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 843.76 545.04 5702.46 131.28 0.00 0.00 0.00 0.00 11:00:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 874.46 521.34 2368.81 187.38 0.00 0.00 0.00 0.00 11:01:01 vethb01d9a8 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:01:01 vetha5fa14a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 vethdb5e676 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 vethe8ae484 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 vethc335756 155.07 149.34 331.26 13.15 0.00 0.00 0.00 0.03 11:02:01 vethb01d9a8 12.41 13.86 2.51 8.89 0.00 0.00 0.00 0.00 11:02:01 vetha5fa14a 4.10 6.10 0.71 1.05 0.00 0.00 0.00 0.00 11:02:01 vethf70faf7 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 11:03:01 vethc335756 1.39 1.20 0.17 0.17 0.00 0.00 0.00 0.00 11:03:01 vethb01d9a8 7.96 10.42 3.55 2.90 0.00 0.00 0.00 0.00 11:03:01 vetha5fa14a 0.97 1.41 0.13 0.20 0.00 0.00 0.00 0.00 11:03:01 vethf70faf7 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 17.56 17.56 1.76 1.76 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 3387.02 1988.57 33861.99 493.13 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.19 0.19 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 428.56 250.70 4702.00 62.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5054) 02/13/24 _x86_64_ (8 CPU) 10:56:03 LINUX RESTART (8 CPU) 10:57:01 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 11.80 0.00 0.95 2.25 0.04 84.97 10:58:01 0 4.44 0.00 0.47 0.03 0.02 95.04 10:58:01 1 19.44 0.00 1.62 0.92 0.05 77.97 10:58:01 2 9.04 0.00 0.45 0.42 0.02 90.07 10:58:01 3 13.22 0.00 0.87 0.62 0.03 85.26 10:58:01 4 3.81 0.00 0.43 7.86 0.05 87.84 10:58:01 5 29.16 0.00 1.82 1.82 0.07 67.13 10:58:01 6 10.48 0.00 1.13 0.63 0.03 87.72 10:58:01 7 4.77 0.00 0.78 5.70 0.03 88.71 10:59:01 all 42.96 0.00 1.49 0.90 0.08 54.57 10:59:01 0 40.33 0.00 1.57 3.08 0.07 54.95 10:59:01 1 41.00 0.00 1.00 0.23 0.07 57.70 10:59:01 2 45.46 0.00 0.99 0.00 0.08 53.47 10:59:01 3 55.02 0.00 2.11 0.39 0.08 42.40 10:59:01 4 42.82 0.00 1.49 0.17 0.07 55.46 10:59:01 5 40.77 0.00 0.94 0.87 0.07 57.35 10:59:01 6 31.16 0.00 1.27 1.14 0.07 66.36 10:59:01 7 47.18 0.00 2.59 1.31 0.10 48.82 11:00:01 all 31.59 0.00 2.19 1.07 0.07 65.07 11:00:01 0 28.63 0.00 1.69 0.15 0.07 69.46 11:00:01 1 35.52 0.00 1.95 0.12 0.07 62.35 11:00:01 2 41.59 0.00 2.43 0.62 0.08 55.29 11:00:01 3 31.10 0.00 2.78 0.05 0.07 66.00 11:00:01 4 32.69 0.00 1.97 0.38 0.07 64.88 11:00:01 5 22.07 0.00 1.98 6.21 0.07 69.68 11:00:01 6 30.94 0.00 2.00 0.12 0.10 66.84 11:00:01 7 30.17 0.00 2.73 0.92 0.08 66.10 11:01:01 all 10.35 0.00 3.22 4.89 0.05 81.49 11:01:01 0 8.16 0.00 4.61 8.76 0.03 78.44 11:01:01 1 6.02 0.00 2.92 0.54 0.03 90.49 11:01:01 2 11.90 0.00 2.28 3.32 0.05 82.45 11:01:01 3 8.57 0.00 3.06 0.96 0.03 87.38 11:01:01 4 10.63 0.00 2.81 0.08 0.03 86.44 11:01:01 5 20.19 0.00 3.74 7.12 0.07 68.89 11:01:01 6 7.54 0.00 2.97 14.79 0.07 74.64 11:01:01 7 9.78 0.00 3.39 3.56 0.05 83.22 11:02:01 all 33.91 0.00 5.48 4.73 0.11 55.77 11:02:01 0 31.40 0.00 6.67 8.19 0.10 53.64 11:02:01 1 37.32 0.00 5.59 1.91 0.10 55.09 11:02:01 2 31.45 0.00 4.48 1.80 0.10 62.17 11:02:01 3 38.09 0.00 5.50 1.96 0.12 54.34 11:02:01 4 33.29 0.00 6.67 13.09 0.12 46.83 11:02:01 5 34.97 0.00 5.01 1.90 0.08 58.03 11:02:01 6 32.98 0.00 4.59 3.48 0.12 58.83 11:02:01 7 31.77 0.00 5.39 5.60 0.12 57.13 11:03:01 all 35.76 0.00 2.28 0.96 0.10 60.89 11:03:01 0 34.33 0.00 2.90 1.47 0.12 61.19 11:03:01 1 34.26 0.00 2.41 0.05 0.10 63.17 11:03:01 2 32.90 0.00 1.94 0.41 0.08 64.67 11:03:01 3 32.16 0.00 1.86 0.32 0.10 65.56 11:03:01 4 34.79 0.00 2.20 1.18 0.10 61.73 11:03:01 5 41.17 0.00 2.01 2.42 0.09 54.32 11:03:01 6 35.48 0.00 2.24 0.14 0.10 62.04 11:03:01 7 41.03 0.00 2.72 1.75 0.09 54.41 11:04:01 all 10.68 0.00 1.76 1.09 0.07 86.41 11:04:01 0 6.29 0.00 1.69 0.33 0.07 91.62 11:04:01 1 6.99 0.00 1.71 0.03 0.08 91.18 11:04:01 2 5.55 0.00 1.49 0.08 0.07 92.81 11:04:01 3 25.28 0.00 2.26 0.57 0.08 71.81 11:04:01 4 16.56 0.00 1.79 6.22 0.08 75.35 11:04:01 5 7.73 0.00 1.56 0.28 0.10 90.33 11:04:01 6 7.75 0.00 1.52 1.10 0.05 89.58 11:04:01 7 9.22 0.00 2.04 0.03 0.08 88.62 Average: all 25.26 0.00 2.48 2.27 0.07 69.92 Average: 0 21.89 0.00 2.79 3.13 0.07 72.12 Average: 1 25.79 0.00 2.45 0.54 0.07 71.14 Average: 2 25.40 0.00 2.00 0.95 0.07 71.58 Average: 3 29.04 0.00 2.63 0.69 0.07 67.56 Average: 4 24.91 0.00 2.47 4.13 0.07 68.41 Average: 5 27.98 0.00 2.43 2.94 0.08 66.56 Average: 6 22.28 0.00 2.24 3.05 0.08 72.34 Average: 7 24.79 0.00 2.80 2.70 0.08 69.63