---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11774 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 8% / 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 850 26604 0 4712 30860 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:97:85:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe97:8568/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:bd:72:93 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-11774) 01/13/24 _x86_64_ (8 CPU) 04:57:23 LINUX RESTART (8 CPU) 04:58:02 tps rtps wtps bread/s bwrtn/s 04:59:01 103.22 24.30 78.92 1386.75 28992.92 05:00:01 138.03 19.33 118.70 687.35 35944.01 05:01:01 133.59 7.93 125.66 916.51 101073.69 05:02:01 36.63 0.25 36.38 14.66 34366.67 Average: 102.87 12.91 89.96 748.66 50182.60 04:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 30111616 31720724 2827604 8.58 69552 1849344 1403492 4.13 851404 1682828 172868 05:00:01 28456948 30316076 4482272 13.61 82832 2073968 2956392 8.70 2306788 1853124 15016 05:01:01 24904120 29597348 8035100 24.39 104916 4793780 6960320 20.48 3113564 4443596 339084 05:02:01 27283108 31629000 5656112 17.17 105308 4461120 1451336 4.27 1126536 4092684 4416 Average: 27688948 30815787 5250272 15.94 90652 3294553 3192885 9.39 1849573 3018058 132846 04:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 04:59:01 ens3 67.19 42.26 1018.49 7.87 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 1.60 1.60 0.29 0.29 0.00 0.00 0.00 0.00 05:00:01 ens3 334.71 264.59 2579.59 60.18 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 7.52 7.52 0.70 0.70 0.00 0.00 0.00 0.00 05:01:01 ens3 393.23 233.69 8974.03 27.40 0.00 0.00 0.00 0.00 05:01:01 vethafdc25f 7.23 10.21 2.09 0.91 0.00 0.00 0.00 0.00 05:01:01 br-62e5ede60680 1.43 2.67 0.16 0.22 0.00 0.00 0.00 0.00 05:02:01 lo 27.93 27.93 2.50 2.50 0.00 0.00 0.00 0.00 05:02:01 ens3 334.66 260.12 98.73 103.06 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 9.65 9.65 0.91 0.91 0.00 0.00 0.00 0.00 Average: ens3 283.35 200.83 3176.70 49.80 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-11774) 01/13/24 _x86_64_ (8 CPU) 04:57:23 LINUX RESTART (8 CPU) 04:58:02 CPU %user %nice %system %iowait %steal %idle 04:59:01 all 10.06 0.00 0.77 2.52 0.03 86.62 04:59:01 0 1.93 0.00 0.31 0.12 0.02 97.63 04:59:01 1 2.68 0.00 0.36 1.95 0.03 94.97 04:59:01 2 0.58 0.00 0.48 13.96 0.05 84.93 04:59:01 3 0.95 0.00 0.39 0.56 0.00 98.10 04:59:01 4 26.50 0.00 1.85 1.71 0.07 69.87 04:59:01 5 19.36 0.00 1.24 0.69 0.03 78.68 04:59:01 6 20.20 0.00 1.04 0.73 0.03 77.99 04:59:01 7 8.27 0.00 0.54 0.47 0.02 90.69 05:00:01 all 22.44 0.00 1.09 2.40 0.05 74.01 05:00:01 0 22.24 0.00 1.55 6.71 0.07 69.43 05:00:01 1 18.31 0.00 0.69 1.81 0.05 79.14 05:00:01 2 21.36 0.00 1.10 5.43 0.07 72.05 05:00:01 3 25.40 0.00 0.85 0.88 0.05 72.81 05:00:01 4 19.02 0.00 0.62 0.20 0.03 80.13 05:00:01 5 17.12 0.00 1.17 0.92 0.05 80.74 05:00:01 6 30.04 0.00 1.51 1.96 0.07 66.43 05:00:01 7 26.04 0.00 1.24 1.27 0.05 71.41 05:01:01 all 11.73 0.00 3.74 6.79 0.07 77.67 05:01:01 0 14.07 0.00 4.49 3.94 0.05 77.45 05:01:01 1 10.37 0.00 3.18 16.13 0.07 70.25 05:01:01 2 9.75 0.00 3.82 1.63 0.05 84.75 05:01:01 3 12.55 0.00 4.37 28.07 0.08 54.92 05:01:01 4 15.61 0.00 2.85 0.81 0.08 80.65 05:01:01 5 10.34 0.00 3.43 0.10 0.05 86.08 05:01:01 6 14.27 0.00 2.74 0.15 0.05 82.79 05:01:01 7 6.89 0.00 5.06 3.71 0.07 84.27 05:02:01 all 3.44 0.00 0.94 1.52 0.04 94.06 05:02:01 0 3.25 0.00 1.18 0.08 0.05 95.43 05:02:01 1 3.92 0.00 0.95 0.07 0.03 95.03 05:02:01 2 2.82 0.00 1.12 9.59 0.05 86.41 05:02:01 3 3.53 0.00 0.85 1.86 0.03 93.72 05:02:01 4 3.83 0.00 0.92 0.02 0.03 95.20 05:02:01 5 4.16 0.00 1.04 0.33 0.05 94.42 05:02:01 6 3.36 0.00 0.75 0.03 0.03 95.82 05:02:01 7 2.59 0.00 0.70 0.20 0.05 96.46 Average: all 11.93 0.00 1.63 3.30 0.05 83.09 Average: 0 10.40 0.00 1.88 2.72 0.05 84.95 Average: 1 8.84 0.00 1.29 4.97 0.05 84.86 Average: 2 8.66 0.00 1.63 7.64 0.05 82.02 Average: 3 10.64 0.00 1.61 7.80 0.04 79.90 Average: 4 16.21 0.00 1.56 0.68 0.05 81.50 Average: 5 12.72 0.00 1.72 0.51 0.05 85.00 Average: 6 16.95 0.00 1.51 0.72 0.05 80.77 Average: 7 10.97 0.00 1.88 1.41 0.05 85.69