---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23764 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 13G 143G 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 834 26208 0 5124 30876 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:58:98:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe58:98af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:8a:cb:ff 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-23764) 04/16/24 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 114.60 52.89 61.71 2603.97 17168.47 22:57:01 141.41 18.61 122.80 695.08 23249.73 22:58:03 54.89 4.42 50.47 500.36 34924.11 22:59:01 78.47 0.52 77.95 42.34 77770.87 Average: 97.27 19.19 78.08 965.63 37930.19 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30193168 31750820 2746052 8.34 67396 1802828 1432260 4.21 825844 1638452 149824 22:57:01 28642480 30472092 4296740 13.04 83648 2044588 3035480 8.93 2150836 1833588 15012 22:58:03 25047248 29841820 7891972 23.96 105516 4900104 3574620 10.52 2830848 4618728 2066200 22:59:01 26859480 31637144 6079740 18.46 106696 4883880 1444464 4.25 1051900 4596012 29032 Average: 27685594 30925469 5253626 15.95 90814 3407850 2371706 6.98 1714857 3171695 565017 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 437.54 287.47 1514.17 65.41 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 ens3 422.96 309.78 2468.60 75.78 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 22:58:03 ens3 842.01 423.28 15368.63 75.96 0.00 0.00 0.00 0.00 22:58:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:03 lo 4.62 4.62 0.58 0.58 0.00 0.00 0.00 0.00 22:58:03 br-033d326b7c98 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 143.58 98.50 39.21 36.85 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 0.74 0.74 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 466.23 282.05 4944.54 63.79 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: lo 1.91 1.91 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23764) 04/16/24 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 11.39 0.00 0.99 2.57 0.04 85.00 22:56:01 0 1.90 0.00 0.62 5.41 0.02 92.06 22:56:01 1 8.65 0.00 0.87 0.95 0.03 89.50 22:56:01 2 16.76 0.00 1.72 4.21 0.08 77.22 22:56:01 3 23.42 0.00 0.98 1.47 0.05 74.07 22:56:01 4 13.00 0.00 1.18 0.28 0.03 85.50 22:56:01 5 13.89 0.00 1.30 1.85 0.03 82.93 22:56:01 6 5.62 0.00 0.55 6.15 0.05 87.63 22:56:01 7 7.92 0.00 0.63 0.27 0.03 91.14 22:57:01 all 17.61 0.00 0.96 6.49 0.06 74.88 22:57:01 0 15.71 0.00 0.77 7.64 0.05 75.83 22:57:01 1 15.58 0.00 1.10 4.35 0.05 78.92 22:57:01 2 18.62 0.00 1.64 9.38 0.05 70.32 22:57:01 3 17.33 0.00 0.75 11.19 0.05 70.68 22:57:01 4 16.06 0.00 0.80 4.06 0.05 79.03 22:57:01 5 12.42 0.00 0.73 3.09 0.05 83.70 22:57:01 6 20.48 0.00 0.54 7.29 0.07 71.63 22:57:01 7 24.64 0.00 1.42 4.95 0.07 68.92 22:58:03 all 14.25 0.00 3.35 7.35 0.06 74.99 22:58:03 0 14.09 0.00 3.94 36.70 0.05 45.21 22:58:03 1 19.39 0.00 2.58 1.84 0.07 76.13 22:58:03 2 12.05 0.00 2.61 16.75 0.07 68.51 22:58:03 3 14.52 0.00 3.66 1.21 0.07 80.55 22:58:03 4 16.01 0.00 2.89 0.15 0.05 80.90 22:58:03 5 11.83 0.00 3.95 1.08 0.07 83.08 22:58:03 6 13.07 0.00 4.67 0.68 0.05 81.53 22:58:03 7 13.00 0.00 2.54 0.43 0.10 83.93 22:59:01 all 4.71 0.00 0.54 8.94 0.03 85.78 22:59:01 0 8.05 0.00 1.28 70.21 0.07 20.39 22:59:01 1 2.07 0.00 0.60 0.10 0.02 97.21 22:59:01 2 2.95 0.00 0.19 0.00 0.02 96.84 22:59:01 3 4.55 0.00 0.29 0.09 0.00 95.07 22:59:01 4 10.12 0.00 0.47 0.52 0.03 88.86 22:59:01 5 2.17 0.00 0.33 0.00 0.02 97.48 22:59:01 6 4.45 0.00 0.47 0.24 0.03 94.81 22:59:01 7 3.40 0.00 0.72 0.53 0.02 95.33 Average: all 12.06 0.00 1.48 6.32 0.05 80.10 Average: 0 9.96 0.00 1.66 29.65 0.05 58.69 Average: 1 11.52 0.00 1.30 1.83 0.04 85.31 Average: 2 12.67 0.00 1.56 7.68 0.05 78.04 Average: 3 15.04 0.00 1.44 3.50 0.04 79.98 Average: 4 13.83 0.00 1.35 1.25 0.04 83.52 Average: 5 10.15 0.00 1.59 1.52 0.04 86.70 Average: 6 10.96 0.00 1.57 3.61 0.05 83.81 Average: 7 12.32 0.00 1.34 1.55 0.05 84.74