---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10578 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: 2800.000 BogoMIPS: 5600.00 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 15G 141G 10% / 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 867 24562 0 6737 30844 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:99:04:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe99:4d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:21:16:18 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-10578) 03/03/24 _x86_64_ (8 CPU) 07:06:24 LINUX RESTART (8 CPU) 07:07:01 tps rtps wtps bread/s bwrtn/s 07:08:01 112.30 36.51 75.79 1700.25 17133.68 07:09:01 116.28 23.10 93.18 2772.74 22533.84 07:10:01 220.02 0.20 219.82 23.85 118652.37 07:11:01 246.48 11.66 234.81 782.17 58183.27 07:12:01 20.91 0.32 20.60 21.33 11957.19 07:13:01 80.24 2.85 77.39 129.18 13675.02 Average: 132.71 12.44 120.27 904.85 40362.42 07:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 30096944 31688544 2842276 8.63 70408 1832128 1409284 4.15 888228 1667052 158920 07:09:01 28235388 31636500 4703832 14.28 105948 3555852 1590976 4.68 1022704 3295108 1546860 07:10:01 25239932 31654708 7699288 23.37 146052 6376644 1421440 4.18 1045400 6112120 1204084 07:11:01 22740212 29318428 10199008 30.96 155108 6514260 9207932 27.09 3567608 6012028 1444 07:12:01 22961076 29577048 9978144 30.29 155800 6551844 8045492 23.67 3334016 6028488 208 07:13:01 25207332 31638604 7731888 23.47 159820 6376884 1455924 4.28 1319704 5853348 14044 Average: 25746814 30918972 7192406 21.84 132189 5201269 3855175 11.34 1862943 4828024 487593 07:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 ens3 79.60 55.84 933.94 13.74 0.00 0.00 0.00 0.00 07:08:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 br-b0686ec13ea2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 562.17 331.39 14588.14 28.86 0.00 0.00 0.00 0.00 07:09:01 lo 7.07 7.07 0.70 0.70 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 br-b0686ec13ea2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 845.34 455.91 30471.74 31.24 0.00 0.00 0.00 0.00 07:10:01 lo 5.00 5.00 0.47 0.47 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 veth6056022 4.17 3.78 0.41 0.35 0.00 0.00 0.00 0.00 07:11:01 veth2144c9f 81.44 98.97 50.17 23.35 0.00 0.00 0.00 0.00 07:11:01 br-b0686ec13ea2 0.43 0.35 0.03 0.03 0.00 0.00 0.00 0.00 07:11:01 vethcc7c9f9 5.38 6.83 0.86 0.97 0.00 0.00 0.00 0.00 07:12:01 veth2144c9f 99.87 121.33 115.34 28.23 0.00 0.00 0.00 0.01 07:12:01 br-b0686ec13ea2 2.02 2.57 0.64 0.48 0.00 0.00 0.00 0.00 07:12:01 vethcc7c9f9 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 07:12:01 veth7e4ac45 78.52 68.47 24.28 61.61 0.00 0.00 0.00 0.01 07:13:01 ens3 1984.90 1138.21 46849.08 308.63 0.00 0.00 0.00 0.00 07:13:01 lo 26.56 26.56 3.14 3.14 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 275.46 156.64 7688.74 43.31 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.47 0.47 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-10578) 03/03/24 _x86_64_ (8 CPU) 07:06:24 LINUX RESTART (8 CPU) 07:07:01 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 10.37 0.00 0.88 1.66 0.03 87.06 07:08:01 0 15.17 0.00 1.03 0.83 0.02 82.95 07:08:01 1 25.44 0.00 1.20 4.97 0.05 68.33 07:08:01 2 5.62 0.00 1.08 3.40 0.03 89.87 07:08:01 3 9.33 0.00 1.02 2.62 0.03 86.99 07:08:01 4 9.24 0.00 0.70 0.18 0.02 89.85 07:08:01 5 1.18 0.00 0.22 0.03 0.00 98.57 07:08:01 6 10.42 0.00 1.10 0.55 0.03 87.89 07:08:01 7 6.58 0.00 0.62 0.72 0.05 92.03 07:09:01 all 11.54 0.00 2.28 2.12 0.04 84.03 07:09:01 0 13.75 0.00 2.06 0.62 0.03 83.54 07:09:01 1 6.30 0.00 1.88 3.95 0.02 87.86 07:09:01 2 12.36 0.00 2.40 1.74 0.05 83.45 07:09:01 3 5.74 0.00 2.16 4.53 0.03 87.53 07:09:01 4 14.87 0.00 2.75 0.69 0.05 81.64 07:09:01 5 4.93 0.00 2.16 0.10 0.03 92.77 07:09:01 6 3.41 0.00 1.51 0.02 0.02 95.05 07:09:01 7 30.97 0.00 3.36 5.26 0.07 60.35 07:10:01 all 11.27 0.00 5.22 8.91 0.06 74.54 07:10:01 0 9.92 0.00 6.14 28.69 0.07 55.17 07:10:01 1 13.26 0.00 4.07 10.99 0.07 71.62 07:10:01 2 11.89 0.00 4.91 6.13 0.07 76.99 07:10:01 3 10.54 0.00 4.88 4.96 0.03 79.58 07:10:01 4 9.23 0.00 5.13 0.08 0.05 85.51 07:10:01 5 13.51 0.00 4.96 4.33 0.07 77.14 07:10:01 6 11.44 0.00 4.87 15.68 0.07 67.95 07:10:01 7 10.37 0.00 6.78 0.47 0.05 82.33 07:11:01 all 29.33 0.00 3.79 3.62 0.08 63.17 07:11:01 0 34.60 0.00 4.61 2.29 0.10 58.40 07:11:01 1 17.11 0.00 2.52 6.28 0.08 74.00 07:11:01 2 28.12 0.00 3.40 2.61 0.08 65.80 07:11:01 3 37.01 0.00 4.57 0.87 0.08 57.47 07:11:01 4 30.26 0.00 3.77 0.50 0.08 65.38 07:11:01 5 24.79 0.00 3.63 1.51 0.08 69.98 07:11:01 6 26.64 0.00 3.76 14.43 0.08 55.09 07:11:01 7 36.13 0.00 4.10 0.49 0.08 59.20 07:12:01 all 6.72 0.00 0.80 0.64 0.05 91.80 07:12:01 0 5.57 0.00 0.80 0.02 0.03 93.58 07:12:01 1 7.72 0.00 0.90 4.36 0.05 86.97 07:12:01 2 6.54 0.00 0.68 0.03 0.05 92.69 07:12:01 3 7.10 0.00 0.85 0.22 0.05 91.78 07:12:01 4 6.77 0.00 0.67 0.07 0.03 92.46 07:12:01 5 6.21 0.00 0.82 0.03 0.05 92.89 07:12:01 6 8.07 0.00 0.87 0.03 0.07 90.96 07:12:01 7 5.77 0.00 0.75 0.35 0.05 93.08 07:13:01 all 6.58 0.00 0.71 1.00 0.03 91.68 07:13:01 0 15.24 0.00 0.79 0.47 0.03 83.47 07:13:01 1 3.97 0.00 0.50 4.69 0.02 90.81 07:13:01 2 0.95 0.00 0.67 0.03 0.03 98.31 07:13:01 3 0.94 0.00 0.55 0.97 0.00 97.55 07:13:01 4 4.24 0.00 0.94 0.12 0.05 94.65 07:13:01 5 0.65 0.00 0.50 0.05 0.03 98.76 07:13:01 6 17.52 0.00 1.00 1.36 0.05 80.07 07:13:01 7 9.15 0.00 0.73 0.27 0.03 89.82 Average: all 12.63 0.00 2.27 2.98 0.05 82.07 Average: 0 15.73 0.00 2.56 5.41 0.05 76.25 Average: 1 12.30 0.00 1.85 5.88 0.05 79.93 Average: 2 10.89 0.00 2.18 2.32 0.05 84.56 Average: 3 11.77 0.00 2.33 2.35 0.04 83.50 Average: 4 12.44 0.00 2.32 0.27 0.05 84.92 Average: 5 8.52 0.00 2.04 1.00 0.04 88.40 Average: 6 12.91 0.00 2.18 5.31 0.05 79.55 Average: 7 16.49 0.00 2.72 1.26 0.06 79.49