---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1097 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 14G 142G 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 840 25646 0 5680 30870 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:63:7a:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe63:7af8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:8e:41:7a 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-1097) 01/31/24 _x86_64_ (8 CPU) 11:49:54 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:02 143.28 74.50 68.77 5333.24 57845.56 11:52:01 115.44 27.37 88.07 2116.66 28926.49 11:53:01 150.46 9.37 141.09 1647.66 53786.12 11:54:01 311.23 12.88 298.35 795.17 136957.56 11:55:01 20.63 0.32 20.31 18.53 21838.87 11:56:01 55.14 1.33 53.81 104.78 23269.29 Average: 132.74 20.94 111.80 1668.04 53838.94 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:02 30344428 31717120 2594792 7.88 52908 1640864 1427700 4.20 829952 1496624 60656 11:52:01 30014688 31754532 2924532 8.88 77972 1964352 1404392 4.13 823780 1794060 150552 11:53:01 26453084 31694520 6486136 19.69 115556 5310456 1410692 4.15 970792 5048148 2502144 11:54:01 24972848 30468756 7966372 24.19 131880 5524632 5325728 15.67 2294200 5144816 508 11:55:01 23894684 29441288 9044536 27.46 132448 5568904 6760968 19.89 3388660 5109676 26232 11:56:01 26255032 31597364 6684188 20.29 135304 5374176 1522420 4.48 1264196 4924004 44588 Average: 26989127 31112263 5950093 18.06 107678 4230564 2975317 8.75 1595263 3919555 464113 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:02 ens3 342.69 243.44 1034.87 61.76 0.00 0.00 0.00 0.00 11:51:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 11:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 56.48 37.93 940.86 8.42 0.00 0.00 0.00 0.00 11:52:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 1045.90 564.70 36734.03 41.43 0.00 0.00 0.00 0.00 11:53:01 br-21f3d8fd3e05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 9.65 9.65 0.89 0.89 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 2.53 1.88 0.93 0.87 0.00 0.00 0.00 0.00 11:54:01 vethb9cf11f 0.77 0.93 0.05 0.05 0.00 0.00 0.00 0.00 11:54:01 vethea12cc3 1.57 1.73 0.09 0.11 0.00 0.00 0.00 0.00 11:54:01 br-21f3d8fd3e05 0.30 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 ens3 68.91 45.33 18.21 147.83 0.00 0.00 0.00 0.00 11:55:01 vethb9cf11f 4.33 3.97 0.80 0.59 0.00 0.00 0.00 0.00 11:55:01 vethea12cc3 102.28 83.81 22.87 101.25 0.00 0.00 0.00 0.01 11:55:01 br-21f3d8fd3e05 1.53 2.12 0.65 0.42 0.00 0.00 0.00 0.00 11:56:01 ens3 42.71 33.66 66.92 15.72 0.00 0.00 0.00 0.00 11:56:01 lo 23.33 23.33 2.84 2.84 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 260.61 154.90 6487.92 46.11 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.43 0.43 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-1097) 01/31/24 _x86_64_ (8 CPU) 11:49:54 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:02 all 8.04 0.00 1.07 4.68 0.07 86.14 11:51:02 0 14.35 0.00 0.96 0.51 0.05 84.13 11:51:02 1 10.38 0.00 0.97 0.74 0.03 87.88 11:51:02 2 3.62 0.00 0.71 0.88 0.32 94.47 11:51:02 3 7.80 0.00 0.64 0.43 0.03 91.10 11:51:02 4 2.36 0.00 1.85 0.23 0.03 95.52 11:51:02 5 5.16 0.00 1.14 26.02 0.03 67.65 11:51:02 6 7.09 0.00 1.27 0.72 0.03 90.89 11:51:02 7 13.60 0.00 0.99 7.88 0.03 77.51 11:52:01 all 8.99 0.00 0.82 3.66 0.33 86.19 11:52:01 0 15.07 0.00 1.37 2.98 0.39 80.19 11:52:01 1 10.80 0.00 1.24 1.24 0.05 86.67 11:52:01 2 1.33 0.00 0.20 0.48 1.88 96.10 11:52:01 3 9.76 0.00 0.41 0.37 0.05 89.41 11:52:01 4 4.38 0.00 0.31 0.37 0.03 94.91 11:52:01 5 6.00 0.00 0.78 22.71 0.14 70.37 11:52:01 6 8.17 0.00 0.81 0.25 0.02 90.74 11:52:01 7 16.63 0.00 1.46 0.83 0.05 81.03 11:53:01 all 13.50 0.00 4.50 4.13 0.06 77.82 11:53:01 0 15.10 0.00 4.71 3.46 0.05 76.68 11:53:01 1 10.04 0.00 5.28 0.02 0.07 84.59 11:53:01 2 10.94 0.00 4.48 0.57 0.07 83.95 11:53:01 3 7.96 0.00 4.07 1.18 0.07 86.71 11:53:01 4 10.38 0.00 3.83 1.04 0.03 84.72 11:53:01 5 10.35 0.00 4.29 9.17 0.07 76.11 11:53:01 6 11.21 0.00 3.78 4.35 0.05 80.61 11:53:01 7 32.07 0.00 5.53 13.29 0.08 49.02 11:54:01 all 17.93 0.00 4.03 8.00 0.08 69.96 11:54:01 0 15.84 0.00 3.97 6.31 0.07 73.81 11:54:01 1 13.43 0.00 2.79 11.92 0.07 71.80 11:54:01 2 18.18 0.00 4.35 4.28 0.15 73.03 11:54:01 3 21.38 0.00 5.05 1.45 0.07 72.05 11:54:01 4 21.34 0.00 4.21 1.80 0.07 72.58 11:54:01 5 17.60 0.00 4.26 20.70 0.07 57.38 11:54:01 6 16.63 0.00 3.86 1.76 0.05 77.69 11:54:01 7 19.05 0.00 3.77 15.70 0.07 61.42 11:55:01 all 19.94 0.00 2.33 1.01 0.07 76.66 11:55:01 0 21.06 0.00 2.29 0.08 0.07 76.50 11:55:01 1 19.25 0.00 1.96 0.00 0.08 78.70 11:55:01 2 16.07 0.00 2.58 0.00 0.05 81.29 11:55:01 3 17.15 0.00 2.07 0.08 0.07 80.63 11:55:01 4 26.00 0.00 2.84 0.07 0.08 71.00 11:55:01 5 16.06 0.00 1.70 6.75 0.07 75.42 11:55:01 6 23.60 0.00 2.63 0.02 0.08 73.67 11:55:01 7 20.30 0.00 2.53 1.02 0.08 76.06 11:56:01 all 4.52 0.00 0.56 1.58 0.03 93.31 11:56:01 0 4.94 0.00 0.73 0.32 0.02 93.99 11:56:01 1 16.17 0.00 1.02 0.68 0.05 82.08 11:56:01 2 0.70 0.00 0.42 0.17 0.02 98.70 11:56:01 3 11.39 0.00 0.53 0.33 0.02 87.72 11:56:01 4 0.82 0.00 0.42 0.07 0.02 98.68 11:56:01 5 1.42 0.00 0.50 0.10 0.03 97.95 11:56:01 6 0.47 0.00 0.45 0.08 0.02 98.98 11:56:01 7 0.25 0.00 0.42 10.96 0.02 88.36 Average: all 12.15 0.00 2.22 3.84 0.11 81.69 Average: 0 14.38 0.00 2.34 2.27 0.11 80.91 Average: 1 13.38 0.00 2.21 2.44 0.06 81.91 Average: 2 8.43 0.00 2.11 1.05 0.42 87.98 Average: 3 12.58 0.00 2.13 0.64 0.05 84.60 Average: 4 10.91 0.00 2.24 0.59 0.04 86.21 Average: 5 9.43 0.00 2.11 14.21 0.07 74.18 Average: 6 11.18 0.00 2.13 1.19 0.04 85.46 Average: 7 16.95 0.00 2.44 8.28 0.06 72.27