---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2459 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 11G 145G 7% / 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 875 28382 0 2909 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:f3:b7:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fef3:b7bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:14:7f:b6 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:c5ff:fe14:7fb6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2459) 02/03/24 _x86_64_ (8 CPU) 21:41:14 LINUX RESTART (8 CPU) 21:42:01 tps rtps wtps bread/s bwrtn/s 21:43:01 114.15 14.26 99.88 993.67 33752.22 21:44:01 127.65 20.66 106.98 801.60 32775.60 21:45:01 39.81 0.58 39.23 11.86 25396.03 21:46:01 97.37 3.32 94.05 419.99 46974.34 21:47:01 68.18 6.55 61.63 1043.52 30665.64 Average: 89.43 9.07 80.36 654.15 33913.09 21:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 30044916 31677056 2894304 8.79 72476 1868676 1473016 4.33 897472 1701652 76956 21:44:01 28681932 30541136 4257288 12.92 84984 2071096 2500440 7.36 2093136 1843480 21124 21:45:01 28580160 30521292 4359060 13.23 88644 2145208 2494924 7.34 2129320 1897052 15896 21:46:01 27803976 30479632 5135244 15.59 96024 2858380 2237332 6.58 2344440 2425628 116 21:47:01 29082728 31610108 3856492 11.71 101880 2706828 1434248 4.22 1241340 2258488 35060 Average: 28838742 30965845 4100478 12.45 88802 2330038 2027992 5.97 1741142 2025260 29830 21:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 58.41 39.00 962.89 7.69 0.00 0.00 0.00 0.00 21:43:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 315.41 277.49 2233.83 65.16 0.00 0.00 0.00 0.00 21:44:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 201.45 175.59 782.13 67.75 0.00 0.00 0.00 0.00 21:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 21:46:01 ens3 144.55 124.41 1476.77 26.50 0.00 0.00 0.00 0.00 21:46:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 282.64 303.17 105.53 1679.22 0.00 0.00 0.00 0.00 21:47:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 200.49 183.93 1112.20 369.28 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2459) 02/03/24 _x86_64_ (8 CPU) 21:41:14 LINUX RESTART (8 CPU) 21:42:01 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 9.69 0.00 0.68 2.97 0.03 86.63 21:43:01 0 0.68 0.00 0.20 0.93 0.02 98.16 21:43:01 1 15.30 0.00 0.72 0.85 0.03 83.10 21:43:01 2 36.94 0.00 1.99 2.22 0.07 58.78 21:43:01 3 0.63 0.00 0.52 14.51 0.03 84.30 21:43:01 4 13.85 0.00 0.97 0.55 0.02 84.62 21:43:01 5 9.13 0.00 0.63 0.12 0.02 90.10 21:43:01 6 0.95 0.00 0.42 2.35 0.03 96.24 21:43:01 7 0.08 0.00 0.03 2.19 0.08 97.61 21:44:01 all 33.01 0.00 1.29 3.35 0.10 62.25 21:44:01 0 29.54 0.00 1.38 1.06 0.12 67.90 21:44:01 1 47.36 0.00 1.65 0.66 0.12 50.22 21:44:01 2 39.61 0.00 1.76 3.68 0.08 54.86 21:44:01 3 28.20 0.00 0.91 1.78 0.08 69.03 21:44:01 4 25.19 0.00 1.53 1.82 0.12 71.34 21:44:01 5 32.74 0.00 1.11 6.31 0.10 59.74 21:44:01 6 34.84 0.00 0.74 0.23 0.10 64.09 21:44:01 7 26.63 0.00 1.23 11.29 0.08 60.78 21:45:01 all 62.33 0.00 2.40 0.78 0.12 34.37 21:45:01 0 63.83 0.00 2.36 0.03 0.12 33.66 21:45:01 1 62.92 0.00 2.64 0.05 0.15 34.24 21:45:01 2 67.68 0.00 2.43 0.19 0.13 29.57 21:45:01 3 68.36 0.00 2.41 1.08 0.12 28.04 21:45:01 4 59.44 0.00 2.74 0.20 0.10 37.51 21:45:01 5 57.77 0.00 2.24 4.51 0.13 35.34 21:45:01 6 56.64 0.00 2.06 0.07 0.08 41.15 21:45:01 7 62.03 0.00 2.26 0.07 0.12 35.52 21:46:01 all 61.70 0.00 1.92 1.87 0.12 34.38 21:46:01 0 58.36 0.00 1.71 1.53 0.10 38.31 21:46:01 1 60.20 0.00 1.73 7.45 0.12 30.50 21:46:01 2 62.08 0.00 1.80 0.00 0.13 35.98 21:46:01 3 63.40 0.00 2.00 4.57 0.12 29.91 21:46:01 4 65.92 0.00 2.43 0.15 0.13 31.36 21:46:01 5 60.65 0.00 2.01 0.05 0.12 37.17 21:46:01 6 62.08 0.00 1.90 0.30 0.13 35.59 21:46:01 7 60.97 0.00 1.81 0.99 0.12 36.11 21:47:01 all 11.88 0.00 0.77 2.00 0.04 85.31 21:47:01 0 22.09 0.00 1.01 0.78 0.05 76.06 21:47:01 1 6.92 0.00 0.72 0.90 0.05 91.41 21:47:01 2 16.10 0.00 0.68 0.30 0.05 82.87 21:47:01 3 17.41 0.00 1.04 0.54 0.05 80.97 21:47:01 4 6.41 0.00 0.63 0.28 0.03 92.64 21:47:01 5 8.45 0.00 0.58 0.17 0.02 90.78 21:47:01 6 6.65 0.00 0.53 0.18 0.02 92.61 21:47:01 7 10.90 0.00 0.97 12.89 0.05 75.19 Average: all 35.64 0.00 1.41 2.20 0.08 60.67 Average: 0 34.88 0.00 1.33 0.87 0.08 62.84 Average: 1 38.41 0.00 1.49 1.97 0.09 58.03 Average: 2 44.42 0.00 1.73 1.27 0.09 52.48 Average: 3 35.53 0.00 1.37 4.50 0.08 58.51 Average: 4 34.07 0.00 1.66 0.60 0.08 63.59 Average: 5 33.68 0.00 1.31 2.22 0.08 62.71 Average: 6 32.15 0.00 1.13 0.63 0.07 66.02 Average: 7 32.05 0.00 1.26 5.49 0.09 61.11