---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11223 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 826 26194 0 5146 30885 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:f9:f8:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fef9:f839/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:cc:e3:f1 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-11223) 03/06/24 _x86_64_ (8 CPU) 07:43:33 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 156.92 43.62 113.30 1961.02 86218.20 07:46:01 149.93 23.16 126.76 2771.27 52852.26 07:47:01 394.35 12.50 381.85 785.87 103697.27 07:48:01 56.72 1.68 55.04 133.84 2566.04 Average: 189.62 20.14 169.47 1410.71 61229.34 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30144784 31725616 2794436 8.48 69652 1821908 1428580 4.20 844652 1658772 165936 07:46:01 28413092 31674220 4526128 13.74 112752 3390832 1548616 4.56 976628 3138792 1396072 07:47:01 25155140 30083596 7784080 23.63 136440 4951792 7623868 22.43 2735324 4511120 392 07:48:01 26851308 31649604 6087912 18.48 140652 4828976 1456548 4.29 1228920 4362468 44336 Average: 27641081 31283259 5298139 16.08 114874 3748377 3014403 8.87 1446381 3417788 401684 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 07:45:01 ens3 255.74 162.80 1256.77 45.29 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 6.40 6.40 0.65 0.65 0.00 0.00 0.00 0.00 07:46:01 br-66be6e74c4ad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 422.50 223.21 10238.74 21.88 0.00 0.00 0.00 0.00 07:47:01 veth84a0af1 1.32 1.93 0.15 0.19 0.00 0.00 0.00 0.00 07:47:01 veth30c6c05 54.37 64.59 19.20 16.03 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 4.17 4.17 0.40 0.40 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 2.97 2.97 0.47 0.47 0.00 0.00 0.00 0.00 07:48:01 ens3 1263.11 748.68 25853.58 125.96 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 3.80 3.80 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 290.42 164.81 6390.30 27.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11223) 03/06/24 _x86_64_ (8 CPU) 07:43:33 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 11.41 0.00 0.87 1.87 0.04 85.81 07:45:01 0 12.95 0.00 0.73 0.61 0.02 85.69 07:45:01 1 18.56 0.00 1.29 0.37 0.03 79.75 07:45:01 2 8.73 0.00 0.76 0.34 0.03 90.13 07:45:01 3 1.51 0.00 0.54 3.62 0.05 94.27 07:45:01 4 3.34 0.00 0.41 0.46 0.00 95.80 07:45:01 5 13.01 0.00 0.85 0.25 0.05 85.84 07:45:01 6 2.53 0.00 0.36 8.63 0.02 88.47 07:45:01 7 30.58 0.00 1.97 0.76 0.05 66.64 07:46:01 all 12.62 0.00 2.32 1.17 0.04 83.85 07:46:01 0 6.38 0.00 2.06 0.00 0.03 91.52 07:46:01 1 12.38 0.00 2.44 0.62 0.03 84.52 07:46:01 2 8.03 0.00 1.47 1.62 0.03 88.84 07:46:01 3 5.42 0.00 2.39 1.67 0.07 90.45 07:46:01 4 29.04 0.00 2.92 0.70 0.03 67.31 07:46:01 5 17.66 0.00 2.18 0.61 0.03 79.52 07:46:01 6 7.96 0.00 2.24 4.00 0.03 85.76 07:46:01 7 14.03 0.00 2.83 0.12 0.03 83.00 07:47:01 all 21.73 0.00 4.46 3.67 0.07 70.07 07:47:01 0 20.53 0.00 4.00 0.69 0.07 74.71 07:47:01 1 24.30 0.00 4.00 0.49 0.08 71.13 07:47:01 2 16.67 0.00 3.91 3.49 0.07 75.87 07:47:01 3 23.78 0.00 5.07 1.21 0.07 69.87 07:47:01 4 21.76 0.00 4.37 1.45 0.07 72.36 07:47:01 5 23.62 0.00 5.86 17.75 0.10 52.67 07:47:01 6 20.53 0.00 4.36 3.30 0.08 71.72 07:47:01 7 22.66 0.00 4.13 1.10 0.08 72.02 07:48:01 all 10.40 0.00 1.18 0.31 0.05 88.05 07:48:01 0 7.53 0.00 0.99 1.12 0.05 90.32 07:48:01 1 23.45 0.00 1.79 0.40 0.05 74.31 07:48:01 2 8.66 0.00 1.10 0.12 0.03 90.09 07:48:01 3 11.00 0.00 1.32 0.13 0.07 87.48 07:48:01 4 10.28 0.00 1.44 0.13 0.05 88.10 07:48:01 5 6.56 0.00 0.79 0.15 0.07 92.44 07:48:01 6 8.40 0.00 1.04 0.17 0.05 90.35 07:48:01 7 7.33 0.00 0.99 0.25 0.05 91.37 Average: all 14.03 0.00 2.21 1.75 0.05 81.96 Average: 0 11.84 0.00 1.95 0.60 0.04 85.56 Average: 1 19.67 0.00 2.38 0.47 0.05 77.43 Average: 2 10.52 0.00 1.81 1.39 0.04 86.24 Average: 3 10.45 0.00 2.33 1.65 0.06 85.50 Average: 4 16.12 0.00 2.28 0.69 0.04 80.87 Average: 5 15.19 0.00 2.41 4.64 0.06 77.71 Average: 6 9.86 0.00 2.00 4.01 0.05 84.08 Average: 7 18.61 0.00 2.48 0.56 0.05 78.30