---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4489 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 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 860 24395 0 6910 30850 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:0b:77:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe0b:77bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:03:a8:28 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 inet6 fe80::42:3ff:fe03:a828/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4489) 12/12/23 _x86_64_ (8 CPU) 10:48:41 LINUX RESTART (8 CPU) 10:49:02 tps rtps wtps bread/s bwrtn/s 10:50:01 186.26 72.72 113.54 4696.15 113338.89 10:51:01 212.66 38.28 174.39 2901.78 69761.97 10:52:01 337.78 11.23 326.55 801.33 49714.91 10:53:01 164.82 2.27 162.56 366.87 131369.97 10:54:01 43.34 0.03 43.31 2.67 43409.43 10:55:01 32.81 0.82 31.99 45.59 2557.57 Average: 162.88 20.75 142.14 1460.08 68233.52 10:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:01 30206744 31756420 2732468 8.30 66592 1795980 1365944 4.02 816856 1629424 141264 10:51:01 29286420 31299068 3652792 11.09 87120 2221000 1671900 4.92 1370324 1956360 16192 10:52:01 24652916 30138076 8286296 25.16 105024 5577172 2615388 7.70 3144964 4682484 2209796 10:53:01 23074440 30109384 9864772 29.95 122984 7049876 2769116 8.15 3245836 6096340 180028 10:54:01 23524844 30120076 9414368 28.58 126320 6622296 2647036 7.79 3478384 5432696 16 10:55:01 25028004 31637184 7911208 24.02 129560 6636808 1427516 4.20 1979268 5434724 31332 Average: 25962228 30843368 6976984 21.18 106267 4983855 2082817 6.13 2339272 4205338 429771 10:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:01 ens3 376.36 249.94 1536.04 65.65 0.00 0.00 0.00 0.00 10:50:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 907.05 607.37 3752.05 168.61 0.00 0.00 0.00 0.00 10:51:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 937.91 613.83 12910.30 101.64 0.00 0.00 0.00 0.00 10:52:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 1790.85 1145.01 4711.71 300.13 0.00 0.00 0.00 0.00 10:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:53:01 docker0 168.91 307.23 16.84 4390.38 0.00 0.00 0.00 0.00 10:54:01 ens3 1379.07 1656.24 91.81 13361.87 0.00 0.00 0.00 0.00 10:54:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 353.22 367.34 91.68 2717.66 0.00 0.00 0.00 0.00 10:55:01 lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 959.03 774.75 3855.37 2793.50 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 28.23 51.35 2.81 733.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4489) 12/12/23 _x86_64_ (8 CPU) 10:48:41 LINUX RESTART (8 CPU) 10:49:02 CPU %user %nice %system %iowait %steal %idle 10:50:01 all 10.77 0.00 1.21 5.45 0.04 82.54 10:50:01 0 7.16 0.00 1.73 11.38 0.03 79.70 10:50:01 1 14.38 0.00 1.72 5.83 0.05 78.02 10:50:01 2 3.85 0.00 0.72 1.47 0.03 93.93 10:50:01 3 15.51 0.00 0.85 0.75 0.05 82.84 10:50:01 4 22.27 0.00 1.82 9.98 0.07 65.85 10:50:01 5 3.14 0.00 0.87 12.10 0.03 83.86 10:50:01 6 8.93 0.00 1.04 0.93 0.03 89.07 10:50:01 7 10.98 0.00 0.88 1.10 0.03 87.00 10:51:01 all 17.07 0.00 1.37 4.43 0.06 77.07 10:51:01 0 39.49 0.00 2.51 3.10 0.08 54.81 10:51:01 1 26.40 0.00 1.89 1.31 0.07 70.33 10:51:01 2 19.05 0.00 2.01 3.84 0.07 75.03 10:51:01 3 6.81 0.00 0.99 0.27 0.02 91.92 10:51:01 4 5.58 0.00 1.19 24.74 0.05 68.44 10:51:01 5 10.78 0.00 0.80 0.30 0.03 88.08 10:51:01 6 13.22 0.00 0.45 0.13 0.07 86.13 10:51:01 7 15.23 0.00 1.17 1.81 0.05 81.73 10:52:01 all 30.05 0.00 2.48 2.22 0.08 65.17 10:52:01 0 24.38 0.00 1.78 0.65 0.08 73.11 10:52:01 1 24.47 0.00 1.86 0.40 0.05 73.22 10:52:01 2 34.61 0.00 1.95 2.13 0.08 61.23 10:52:01 3 36.82 0.00 2.57 1.39 0.08 59.13 10:52:01 4 27.35 0.00 4.07 5.47 0.10 63.01 10:52:01 5 21.11 0.00 1.84 0.55 0.08 76.41 10:52:01 6 34.21 0.00 1.84 0.37 0.07 63.51 10:52:01 7 37.51 0.00 3.93 6.86 0.08 51.62 10:53:01 all 15.19 0.00 3.88 7.12 0.06 73.75 10:53:01 0 16.02 0.00 4.01 1.32 0.07 78.58 10:53:01 1 17.65 0.00 3.35 0.18 0.05 78.76 10:53:01 2 12.15 0.00 3.89 8.80 0.07 75.09 10:53:01 3 17.16 0.00 4.46 0.13 0.05 78.19 10:53:01 4 12.39 0.00 3.63 10.46 0.05 73.48 10:53:01 5 16.52 0.00 4.14 0.13 0.05 79.16 10:53:01 6 17.78 0.00 3.08 0.03 0.07 79.04 10:53:01 7 11.77 0.00 4.49 36.11 0.08 47.54 10:54:01 all 16.67 0.00 1.32 1.29 0.07 80.65 10:54:01 0 22.89 0.00 1.76 0.18 0.08 75.08 10:54:01 1 24.66 0.00 1.09 0.13 0.08 74.03 10:54:01 2 12.30 0.00 1.24 0.00 0.05 86.40 10:54:01 3 22.81 0.00 1.47 0.00 0.08 75.63 10:54:01 4 16.48 0.00 3.06 9.19 0.08 71.18 10:54:01 5 2.91 0.00 0.40 0.00 0.03 96.65 10:54:01 6 12.27 0.00 0.60 0.02 0.03 87.08 10:54:01 7 19.02 0.00 0.97 0.82 0.07 79.11 10:55:01 all 9.15 0.00 0.57 0.23 0.03 90.02 10:55:01 0 5.05 0.00 0.38 0.00 0.03 94.53 10:55:01 1 30.33 0.00 1.64 0.20 0.05 67.79 10:55:01 2 5.19 0.00 0.40 0.05 0.03 94.33 10:55:01 3 6.50 0.00 0.47 0.00 0.03 93.00 10:55:01 4 3.62 0.00 0.30 0.00 0.02 96.07 10:55:01 5 3.60 0.00 0.31 0.00 0.02 96.07 10:55:01 6 3.12 0.00 0.37 0.13 0.03 96.34 10:55:01 7 15.93 0.00 0.65 1.47 0.05 81.90 Average: all 16.49 0.00 1.80 3.45 0.05 78.20 Average: 0 19.18 0.00 2.03 2.75 0.06 75.97 Average: 1 23.01 0.00 1.93 1.33 0.06 73.68 Average: 2 14.55 0.00 1.70 2.71 0.06 80.98 Average: 3 17.59 0.00 1.80 0.42 0.05 80.13 Average: 4 14.59 0.00 2.34 9.96 0.06 73.05 Average: 5 9.67 0.00 1.39 2.15 0.04 86.74 Average: 6 14.92 0.00 1.23 0.27 0.05 83.53 Average: 7 18.41 0.00 2.01 8.01 0.06 71.50