---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4940 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 14G 142G 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 862 25095 0 6209 30849 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:19:3c:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe19:3cf4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:79:c0:f8 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-4940) 02/12/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 107.50 36.67 70.83 1707.03 21905.63 20:24:01 117.21 22.98 94.23 2750.74 27009.50 20:25:01 222.67 0.30 222.37 28.74 126435.78 20:26:01 256.24 12.95 243.29 792.13 46118.65 20:27:01 27.26 1.03 26.23 46.39 15932.76 20:28:01 73.45 0.77 72.69 41.33 18095.22 Average: 133.81 12.48 121.33 896.80 42351.16 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30129088 31727880 2810132 8.53 68888 1840684 1405708 4.14 842132 1677248 160764 20:24:01 29172380 31670720 3766840 11.44 93836 2685376 1557604 4.58 975196 2434940 667224 20:25:01 25814492 31671840 7124728 21.63 129260 5878604 1424608 4.19 1000832 5621452 615156 20:26:01 22172128 28188524 10767092 32.69 139052 6008060 11565256 34.03 4726780 5437864 1296 20:27:01 21090280 27116372 11848940 35.97 139732 6012868 12321044 36.25 5843756 5391364 632 20:28:01 25699236 31573340 7239984 21.98 141420 5875356 1551560 4.57 1462336 5248084 3208 Average: 25679601 30324779 7259619 22.04 118698 4716825 4970963 14.63 2475172 4301825 241380 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 100.57 70.03 1045.35 16.49 0.00 0.00 0.00 0.00 20:23:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 118.71 81.20 2762.84 10.63 0.00 0.00 0.00 0.00 20:24:01 lo 5.00 5.00 0.48 0.48 0.00 0.00 0.00 0.00 20:24:01 br-47e23e0eed3a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 1344.88 680.11 36152.20 49.15 0.00 0.00 0.00 0.00 20:25:01 lo 10.17 10.17 0.99 0.99 0.00 0.00 0.00 0.00 20:25:01 br-47e23e0eed3a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 vethe48ad05 1.72 1.98 0.16 0.18 0.00 0.00 0.00 0.00 20:26:01 ens3 5.22 3.67 1.35 1.60 0.00 0.00 0.00 0.00 20:26:01 veth8c5ce4d 2.87 3.13 0.36 0.33 0.00 0.00 0.00 0.00 20:26:01 vethe7bb1d2 1.15 1.38 0.08 0.08 0.00 0.00 0.00 0.00 20:27:01 vethe48ad05 5.45 6.97 1.80 2.41 0.00 0.00 0.00 0.00 20:27:01 ens3 12.08 8.22 6.07 6.93 0.00 0.00 0.00 0.00 20:27:01 veth8c5ce4d 4.42 6.17 0.72 1.24 0.00 0.00 0.00 0.00 20:27:01 vethe7bb1d2 6.65 8.02 0.98 1.08 0.00 0.00 0.00 0.00 20:28:01 ens3 71.79 51.19 74.12 39.00 0.00 0.00 0.00 0.00 20:28:01 lo 30.08 30.08 7.74 7.74 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 272.59 147.60 6592.22 20.56 0.00 0.00 0.00 0.00 Average: lo 4.38 4.38 1.24 1.24 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-4940) 02/12/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.37 0.00 0.78 2.76 0.03 87.05 20:23:01 0 3.76 0.00 0.45 2.12 0.07 93.60 20:23:01 1 30.58 0.00 1.69 1.94 0.05 65.74 20:23:01 2 6.52 0.00 0.64 15.99 0.05 76.80 20:23:01 3 9.52 0.00 0.75 0.12 0.02 89.60 20:23:01 4 3.94 0.00 0.67 0.60 0.02 94.77 20:23:01 5 4.22 0.00 0.55 0.25 0.02 94.97 20:23:01 6 2.40 0.00 0.38 0.23 0.00 96.98 20:23:01 7 14.04 0.00 1.09 0.87 0.05 83.96 20:24:01 all 10.86 0.00 1.36 2.31 0.04 85.44 20:24:01 0 24.34 0.00 1.89 5.03 0.07 68.68 20:24:01 1 18.46 0.00 2.10 0.25 0.03 79.15 20:24:01 2 7.70 0.00 0.85 5.48 0.03 85.94 20:24:01 3 7.37 0.00 1.26 0.36 0.02 90.99 20:24:01 4 0.87 0.00 0.80 4.25 0.05 94.03 20:24:01 5 2.61 0.00 0.80 0.22 0.00 96.37 20:24:01 6 3.37 0.00 1.01 0.89 0.02 94.72 20:24:01 7 22.24 0.00 2.21 2.03 0.07 73.45 20:25:01 all 12.56 0.00 5.93 5.71 0.07 75.73 20:25:01 0 13.98 0.00 6.02 3.33 0.09 76.58 20:25:01 1 15.83 0.00 6.38 0.10 0.05 77.64 20:25:01 2 13.83 0.00 6.07 10.37 0.07 69.66 20:25:01 3 11.54 0.00 7.56 0.50 0.09 80.31 20:25:01 4 11.04 0.00 5.24 8.27 0.07 75.37 20:25:01 5 11.77 0.00 5.27 0.07 0.07 82.82 20:25:01 6 12.25 0.00 6.27 15.38 0.09 66.01 20:25:01 7 10.23 0.00 4.64 7.73 0.07 77.33 20:26:01 all 54.12 0.00 6.53 2.57 0.11 36.67 20:26:01 0 53.11 0.00 6.32 1.22 0.10 39.25 20:26:01 1 58.64 0.00 7.21 0.79 0.12 33.23 20:26:01 2 54.48 0.00 6.29 3.44 0.12 35.67 20:26:01 3 54.63 0.00 6.57 1.90 0.10 36.79 20:26:01 4 52.81 0.00 6.17 1.10 0.10 39.81 20:26:01 5 56.28 0.00 6.38 0.73 0.10 36.51 20:26:01 6 48.63 0.00 6.41 10.09 0.10 34.77 20:26:01 7 54.37 0.00 6.86 1.29 0.10 37.38 20:27:01 all 20.67 0.00 2.02 0.82 0.09 76.40 20:27:01 0 22.07 0.00 2.31 0.03 0.10 75.49 20:27:01 1 23.60 0.00 2.36 0.12 0.08 73.83 20:27:01 2 19.92 0.00 2.01 0.05 0.10 77.92 20:27:01 3 22.30 0.00 2.08 0.12 0.10 75.40 20:27:01 4 20.33 0.00 1.97 0.02 0.10 77.58 20:27:01 5 17.39 0.00 1.73 0.32 0.08 80.49 20:27:01 6 16.29 0.00 1.57 5.86 0.08 76.19 20:27:01 7 23.49 0.00 2.14 0.00 0.08 74.29 20:28:01 all 3.35 0.00 0.75 1.17 0.05 94.68 20:28:01 0 1.84 0.00 0.84 7.77 0.05 89.51 20:28:01 1 2.11 0.00 0.84 0.22 0.07 96.77 20:28:01 2 1.62 0.00 0.77 0.12 0.03 97.46 20:28:01 3 2.49 0.00 0.85 0.67 0.05 95.94 20:28:01 4 8.74 0.00 0.72 0.23 0.05 90.26 20:28:01 5 3.54 0.00 0.64 0.12 0.03 95.67 20:28:01 6 4.49 0.00 0.67 0.22 0.07 94.56 20:28:01 7 2.00 0.00 0.67 0.05 0.05 97.23 Average: all 18.44 0.00 2.87 2.54 0.06 76.09 Average: 0 19.79 0.00 2.95 3.25 0.08 73.93 Average: 1 24.86 0.00 3.41 0.57 0.07 71.09 Average: 2 17.31 0.00 2.74 5.88 0.07 74.00 Average: 3 17.92 0.00 3.14 0.61 0.06 78.27 Average: 4 16.23 0.00 2.57 2.38 0.06 78.75 Average: 5 15.87 0.00 2.54 0.28 0.05 81.26 Average: 6 14.49 0.00 2.69 5.37 0.06 77.40 Average: 7 21.03 0.00 2.91 1.97 0.07 74.02