---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7480 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 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 879 26472 0 4815 30832 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:8f:9f:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe8f:9f1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:f0:c8:44 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-7480) 12/24/23 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:02 93.63 18.40 75.24 1041.83 22913.25 17:22:01 119.66 19.98 99.68 2321.91 30962.48 17:23:01 377.09 16.63 360.46 1270.45 105863.42 17:24:01 82.89 1.60 81.29 63.06 21064.67 17:25:01 14.98 0.00 14.98 0.00 17818.85 17:26:01 52.72 0.75 51.97 51.19 19910.85 Average: 123.51 9.53 113.98 787.14 36437.46 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:02 30090812 31679196 2848408 8.65 67632 1830520 1427020 4.20 893828 1661732 160516 17:22:01 29728004 31708720 3211216 9.75 89596 2182672 1393724 4.10 910640 1969624 147148 17:23:01 26690088 31184844 6249132 18.97 129788 4548256 5204416 15.31 1523524 4222100 1488 17:24:01 24248228 28958832 8690992 26.38 132108 4662172 9148688 26.92 3844268 4326272 1268 17:25:01 24243336 28953376 8695884 26.40 132220 4662244 9132304 26.87 3851724 4325480 188 17:26:01 27113308 31560372 5825912 17.69 133108 4510396 1504852 4.43 1278304 4077740 2704 Average: 27018963 30674223 5920257 17.97 114075 3732710 4635167 13.64 2050381 3430491 52219 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:02 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 17:21:02 ens3 70.65 45.08 845.73 11.65 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 3.93 3.93 0.37 0.37 0.00 0.00 0.00 0.00 17:22:01 ens3 76.22 58.74 1048.65 9.84 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 8.07 8.07 0.74 0.74 0.00 0.00 0.00 0.00 17:23:01 veth77fe227 0.12 0.37 0.01 0.02 0.00 0.00 0.00 0.00 17:23:01 veth32ad5ad 0.38 0.63 0.05 0.30 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 5.17 5.17 3.29 3.29 0.00 0.00 0.00 0.00 17:24:01 veth77fe227 1.02 1.18 0.37 0.29 0.00 0.00 0.00 0.00 17:24:01 veth32ad5ad 0.13 0.27 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 4.98 4.98 0.37 0.37 0.00 0.00 0.00 0.00 17:25:01 veth77fe227 0.43 0.25 0.05 0.07 0.00 0.00 0.00 0.00 17:25:01 veth32ad5ad 0.22 0.17 0.01 0.01 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 6.68 6.68 0.59 0.59 0.00 0.00 0.00 0.00 17:26:01 ens3 1118.51 658.81 21555.57 121.86 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 5.01 5.01 0.92 0.92 0.00 0.00 0.00 0.00 Average: ens3 127.05 78.04 3474.18 11.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7480) 12/24/23 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:02 all 8.28 0.00 0.65 3.77 0.05 87.25 17:21:02 0 5.95 0.00 0.64 6.19 0.03 87.18 17:21:02 1 6.59 0.00 0.57 4.22 0.02 88.60 17:21:02 2 27.31 0.00 1.68 10.79 0.05 60.16 17:21:02 3 4.31 0.00 0.42 0.19 0.02 95.07 17:21:02 4 2.73 0.00 0.32 0.12 0.02 96.81 17:21:02 5 7.72 0.00 0.61 4.46 0.02 87.20 17:21:02 6 5.60 0.00 0.42 3.53 0.17 90.29 17:21:02 7 5.70 0.00 0.54 0.44 0.05 93.27 17:22:01 all 9.79 0.00 0.79 2.49 0.03 86.90 17:22:01 0 6.02 0.00 0.55 0.02 0.00 93.42 17:22:01 1 6.58 0.00 0.64 2.53 0.03 90.21 17:22:01 2 17.35 0.00 0.99 5.02 0.07 76.57 17:22:01 3 8.20 0.00 0.72 0.05 0.02 91.01 17:22:01 4 13.37 0.00 1.12 1.34 0.03 84.13 17:22:01 5 11.06 0.00 0.88 0.36 0.03 87.66 17:22:01 6 7.29 0.00 0.78 9.84 0.02 82.07 17:22:01 7 8.53 0.00 0.59 0.73 0.03 90.12 17:23:01 all 11.87 0.00 4.39 6.74 0.07 76.93 17:23:01 0 11.56 0.00 3.52 0.29 0.05 84.58 17:23:01 1 12.92 0.00 4.37 0.64 0.05 82.02 17:23:01 2 12.36 0.00 4.18 10.14 0.08 73.24 17:23:01 3 11.18 0.00 5.92 35.45 0.12 47.33 17:23:01 4 10.19 0.00 3.88 0.50 0.05 85.37 17:23:01 5 12.41 0.00 4.65 1.61 0.05 81.28 17:23:01 6 12.53 0.00 4.74 4.06 0.07 78.59 17:23:01 7 11.82 0.00 3.91 1.76 0.05 82.45 17:24:01 all 29.08 0.00 3.18 3.28 0.16 64.31 17:24:01 0 35.15 0.00 3.93 0.76 0.08 60.09 17:24:01 1 29.61 0.00 3.08 0.05 0.74 66.52 17:24:01 2 34.62 0.00 3.63 7.74 0.10 53.91 17:24:01 3 27.28 0.00 3.69 9.91 0.07 59.05 17:24:01 4 21.78 0.00 2.20 1.66 0.07 74.29 17:24:01 5 24.30 0.00 2.72 0.77 0.07 72.14 17:24:01 6 30.71 0.00 3.31 2.07 0.08 63.82 17:24:01 7 29.24 0.00 2.82 3.33 0.08 64.53 17:25:01 all 0.51 0.00 0.08 1.21 0.03 98.17 17:25:01 0 0.47 0.00 0.08 0.02 0.03 99.40 17:25:01 1 0.74 0.00 0.05 0.02 0.03 99.16 17:25:01 2 0.67 0.00 0.10 0.03 0.03 99.17 17:25:01 3 0.52 0.00 0.07 0.32 0.03 99.07 17:25:01 4 0.54 0.00 0.03 0.00 0.03 99.40 17:25:01 5 0.25 0.00 0.08 0.00 0.03 99.63 17:25:01 6 0.70 0.00 0.15 0.00 0.07 99.08 17:25:01 7 0.23 0.00 0.05 9.28 0.02 90.42 17:26:01 all 2.63 0.00 0.56 1.27 0.04 95.51 17:26:01 0 2.16 0.00 0.50 0.02 0.02 97.31 17:26:01 1 0.93 0.00 0.53 0.20 0.05 98.28 17:26:01 2 6.82 0.00 0.82 0.27 0.03 92.06 17:26:01 3 1.17 0.00 0.48 0.15 0.03 98.16 17:26:01 4 6.17 0.00 0.57 0.38 0.03 92.84 17:26:01 5 1.18 0.00 0.53 0.17 0.03 98.08 17:26:01 6 1.69 0.00 0.60 0.20 0.07 97.44 17:26:01 7 0.95 0.00 0.43 8.83 0.02 89.77 Average: all 10.34 0.00 1.60 3.12 0.06 84.88 Average: 0 10.20 0.00 1.53 1.21 0.04 87.02 Average: 1 9.57 0.00 1.54 1.26 0.15 87.47 Average: 2 16.47 0.00 1.89 5.64 0.06 75.94 Average: 3 8.74 0.00 1.87 7.57 0.05 81.77 Average: 4 9.17 0.00 1.36 0.67 0.04 88.75 Average: 5 9.46 0.00 1.58 1.23 0.04 87.70 Average: 6 9.74 0.00 1.66 3.27 0.08 85.25 Average: 7 9.36 0.00 1.38 4.08 0.04 85.13