---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25638 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 847 26591 0 4728 30864 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:33:ad:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe33:ad3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:37:03:4b 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-25638) 04/24/24 _x86_64_ (8 CPU) 18:28:26 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 136.50 71.15 65.35 4612.49 15162.15 18:31:01 124.32 22.90 101.42 2744.27 19181.07 18:32:01 178.24 1.05 177.19 68.39 85546.54 18:33:01 212.29 15.36 196.93 814.23 19345.96 18:34:01 51.36 0.73 50.62 43.59 9057.81 Average: 140.55 22.24 118.31 1656.70 29657.40 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30128188 31683920 2811032 8.53 67700 1799976 1443156 4.25 885436 1636220 133116 18:31:01 29549444 31705460 3389776 10.29 93348 2350824 1404944 4.13 944396 2103080 333076 18:32:01 27279788 31654884 5659432 17.18 128540 4440436 1424904 4.19 1023176 4176892 117656 18:33:01 25130740 29657584 7808480 23.71 137316 4567084 7598464 22.36 3191748 4094312 1976 18:34:01 27256784 31623600 5682436 17.25 138744 4420628 1487384 4.38 1264136 3945648 3064 Average: 27868989 31265090 5070231 15.39 113130 3515790 2671770 7.86 1461778 3191230 117778 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 18:30:01 ens3 326.15 213.68 1460.75 57.05 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 br-269769f2cd13 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 5.07 5.07 0.49 0.49 0.00 0.00 0.00 0.00 18:31:01 ens3 132.47 91.78 2949.50 12.36 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 br-269769f2cd13 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 5.73 5.73 0.59 0.59 0.00 0.00 0.00 0.00 18:32:01 ens3 854.86 365.66 16691.17 31.35 0.00 0.00 0.00 0.00 18:33:01 veth864fd74 5.01 6.63 0.83 0.95 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 br-269769f2cd13 0.95 1.00 0.44 0.55 0.00 0.00 0.00 0.00 18:33:01 veth9f85cf8 121.52 149.09 107.03 39.54 0.00 0.00 0.00 0.01 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 23.00 23.00 3.11 3.11 0.00 0.00 0.00 0.00 18:34:01 ens3 1395.85 735.64 21236.04 131.17 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 3.92 3.92 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 272.16 142.37 4232.70 25.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25638) 04/24/24 _x86_64_ (8 CPU) 18:28:26 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 11.07 0.00 0.98 2.37 0.04 85.54 18:30:01 0 4.10 0.00 0.67 1.20 0.03 94.00 18:30:01 1 5.44 0.00 1.03 3.89 0.02 89.63 18:30:01 2 9.67 0.00 0.95 0.67 0.05 88.66 18:30:01 3 30.87 0.00 2.17 2.56 0.08 64.32 18:30:01 4 4.07 0.00 0.57 4.12 0.02 91.23 18:30:01 5 21.22 0.00 1.24 5.38 0.05 72.12 18:30:01 6 8.85 0.00 0.52 0.82 0.03 89.78 18:30:01 7 4.42 0.00 0.70 0.33 0.02 94.53 18:31:01 all 10.48 0.00 0.93 1.92 0.03 86.64 18:31:01 0 3.50 0.00 0.70 0.37 0.02 95.41 18:31:01 1 2.59 0.00 0.72 1.53 0.02 95.15 18:31:01 2 19.32 0.00 0.94 0.99 0.05 78.69 18:31:01 3 6.90 0.00 0.85 2.26 0.03 89.96 18:31:01 4 10.73 0.00 0.78 0.30 0.03 88.15 18:31:01 5 3.84 0.00 0.63 7.10 0.03 88.40 18:31:01 6 22.97 0.00 1.25 1.30 0.03 74.44 18:31:01 7 13.93 0.00 1.52 1.53 0.03 82.99 18:32:01 all 8.67 0.00 3.67 7.25 0.06 80.34 18:32:01 0 7.99 0.00 3.90 0.19 0.05 87.87 18:32:01 1 11.87 0.00 3.76 0.05 0.07 84.25 18:32:01 2 9.38 0.00 3.30 0.59 0.05 86.68 18:32:01 3 10.52 0.00 3.54 2.77 0.05 83.12 18:32:01 4 7.29 0.00 4.09 0.88 0.05 87.69 18:32:01 5 8.15 0.00 3.60 12.78 0.05 75.42 18:32:01 6 7.94 0.00 3.51 30.79 0.07 57.69 18:32:01 7 6.21 0.00 3.64 10.16 0.05 79.94 18:33:01 all 30.59 0.00 3.69 2.36 0.09 63.28 18:33:01 0 33.80 0.00 3.98 0.99 0.08 61.15 18:33:01 1 21.62 0.00 2.68 2.39 0.08 73.22 18:33:01 2 37.33 0.00 4.31 0.49 0.08 57.79 18:33:01 3 36.35 0.00 4.19 2.66 0.12 56.68 18:33:01 4 29.85 0.00 3.89 0.99 0.08 65.18 18:33:01 5 26.63 0.00 3.32 1.59 0.08 68.37 18:33:01 6 26.44 0.00 3.24 8.64 0.10 61.58 18:33:01 7 32.82 0.00 3.91 1.12 0.08 62.06 18:34:01 all 3.08 0.00 0.71 0.76 0.04 95.41 18:34:01 0 3.59 0.00 0.84 1.04 0.05 94.49 18:34:01 1 2.16 0.00 0.55 0.20 0.02 97.07 18:34:01 2 2.09 0.00 0.52 0.03 0.05 97.31 18:34:01 3 4.97 0.00 0.74 1.46 0.05 92.78 18:34:01 4 2.57 0.00 0.68 3.16 0.05 93.53 18:34:01 5 2.32 0.00 0.70 0.02 0.05 96.91 18:34:01 6 4.64 0.00 0.72 0.13 0.03 94.47 18:34:01 7 2.23 0.00 0.92 0.07 0.05 96.73 Average: all 12.78 0.00 1.99 2.92 0.05 82.26 Average: 0 10.58 0.00 2.01 0.76 0.05 86.61 Average: 1 8.75 0.00 1.75 1.62 0.04 87.85 Average: 2 15.57 0.00 2.00 0.56 0.06 81.82 Average: 3 17.92 0.00 2.29 2.34 0.07 77.38 Average: 4 10.90 0.00 1.99 1.89 0.05 85.17 Average: 5 12.43 0.00 1.89 5.35 0.05 80.27 Average: 6 14.18 0.00 1.84 8.26 0.05 75.66 Average: 7 11.91 0.00 2.13 2.62 0.05 83.29