---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13802 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: 2799.996 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 842 24881 0 6442 30868 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:23:06:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe23:686/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:ce:b2:02 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-13802) 03/16/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 103.57 24.03 79.54 1224.46 26812.06 23:13:01 131.03 23.08 107.95 2785.14 32746.81 23:14:01 229.11 0.20 228.91 24.79 138265.91 23:15:01 340.69 12.03 328.66 808.95 50883.62 23:16:01 19.76 0.02 19.75 0.13 20979.24 23:17:01 27.18 0.05 27.13 4.93 22101.58 23:18:01 77.00 2.38 74.62 129.58 20362.06 Average: 132.62 8.83 123.80 711.12 44595.27 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30121164 31713772 2818056 8.56 70400 1832228 1406744 4.14 856904 1668296 158792 23:13:01 28815688 31660468 4123532 12.52 100460 3015680 1585856 4.67 1005632 2740608 999272 23:14:01 25549080 31672200 7390140 22.44 142612 6097204 1484536 4.37 1032368 5819368 592132 23:15:01 23289248 29579132 9649972 29.30 158852 6228208 8772304 25.81 3302760 5727552 1452 23:16:01 23299808 29590496 9639412 29.26 159048 6228508 8703816 25.61 3295336 5725188 220 23:17:01 23539704 29855276 9399516 28.54 159408 6256512 7238620 21.30 3053516 5739176 168 23:18:01 25503720 31634460 7435500 22.57 161636 6084616 1489692 4.38 1309424 5573484 2764 Average: 25731202 30815115 7208018 21.88 136059 5106137 4383081 12.90 1979420 4713382 250686 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 58.32 40.23 875.86 8.07 0.00 0.00 0.00 0.00 23:12:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 265.21 175.22 6139.41 17.43 0.00 0.00 0.00 0.00 23:13:01 br-7ba6ceb699a3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 6.87 6.87 0.64 0.64 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 1046.58 528.07 27416.60 38.88 0.00 0.00 0.00 0.00 23:14:01 br-7ba6ceb699a3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 6.20 6.20 0.63 0.63 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth8008390 53.16 47.18 19.81 40.38 0.00 0.00 0.00 0.00 23:15:01 veth290d298 4.92 6.55 0.81 0.93 0.00 0.00 0.00 0.00 23:15:01 ens3 5.97 4.62 1.37 1.26 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth8008390 0.48 0.48 0.63 0.08 0.00 0.00 0.00 0.00 23:16:01 veth290d298 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:16:01 ens3 2.85 3.07 0.67 1.14 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 veth8008390 0.33 0.50 0.58 0.04 0.00 0.00 0.00 0.00 23:17:01 veth290d298 0.17 0.47 0.01 0.03 0.00 0.00 0.00 0.00 23:17:01 ens3 17.18 14.98 6.63 17.19 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 ens3 59.72 35.28 72.79 19.10 0.00 0.00 0.00 0.00 23:18:01 lo 34.81 34.81 6.19 6.19 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: ens3 208.00 114.50 4931.01 14.72 0.00 0.00 0.00 0.00 Average: lo 4.41 4.41 0.84 0.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13802) 03/16/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.99 0.00 0.90 2.99 0.03 86.08 23:12:01 0 5.35 0.00 0.62 0.55 0.02 93.45 23:12:01 1 1.20 0.00 0.29 0.34 0.00 98.18 23:12:01 2 2.21 0.00 1.94 1.89 0.07 93.88 23:12:01 3 5.05 0.00 0.48 0.40 0.02 94.05 23:12:01 4 0.13 0.00 0.23 17.16 0.02 82.45 23:12:01 5 35.14 0.00 1.91 2.64 0.05 60.26 23:12:01 6 23.46 0.00 1.03 0.70 0.03 74.77 23:12:01 7 7.07 0.00 0.71 0.14 0.03 92.05 23:13:01 all 10.62 0.00 1.71 2.63 0.04 85.00 23:13:01 0 7.14 0.00 1.41 0.30 0.03 91.11 23:13:01 1 8.06 0.00 2.24 2.95 0.03 86.71 23:13:01 2 1.74 0.00 0.97 4.37 0.07 92.85 23:13:01 3 13.37 0.00 2.18 0.87 0.05 83.52 23:13:01 4 3.07 0.00 1.21 9.91 0.02 85.80 23:13:01 5 6.10 0.00 1.44 0.20 0.03 92.22 23:13:01 6 28.58 0.00 2.50 1.74 0.07 67.12 23:13:01 7 16.88 0.00 1.72 0.72 0.05 80.63 23:14:01 all 11.80 0.00 5.26 7.50 0.07 75.37 23:14:01 0 9.90 0.00 6.25 34.99 0.07 48.79 23:14:01 1 15.37 0.00 4.72 2.32 0.05 77.55 23:14:01 2 9.20 0.00 5.43 10.91 0.05 74.41 23:14:01 3 9.97 0.00 6.08 2.45 0.05 81.44 23:14:01 4 10.64 0.00 4.91 4.88 0.07 79.50 23:14:01 5 14.61 0.00 4.90 2.76 0.10 77.63 23:14:01 6 12.92 0.00 5.14 1.36 0.10 80.48 23:14:01 7 11.80 0.00 4.59 0.56 0.07 82.97 23:15:01 all 28.25 0.00 3.54 3.68 0.08 64.46 23:15:01 0 16.96 0.00 2.63 8.37 0.08 71.96 23:15:01 1 30.50 0.00 3.81 1.49 0.08 64.11 23:15:01 2 29.04 0.00 3.70 2.48 0.08 64.69 23:15:01 3 24.33 0.00 2.93 2.80 0.07 69.88 23:15:01 4 36.30 0.00 4.65 4.57 0.08 54.39 23:15:01 5 25.43 0.00 2.99 1.41 0.07 70.10 23:15:01 6 32.38 0.00 3.95 4.20 0.07 59.41 23:15:01 7 31.20 0.00 3.67 4.04 0.08 61.01 23:16:01 all 4.96 0.00 0.43 1.25 0.05 93.31 23:16:01 0 5.01 0.00 0.33 0.10 0.07 94.50 23:16:01 1 4.92 0.00 0.53 0.02 0.03 94.50 23:16:01 2 6.08 0.00 0.60 6.80 0.05 86.47 23:16:01 3 5.32 0.00 0.35 2.85 0.02 91.46 23:16:01 4 6.24 0.00 0.60 0.00 0.03 93.13 23:16:01 5 5.13 0.00 0.37 0.12 0.05 94.34 23:16:01 6 3.96 0.00 0.40 0.08 0.05 95.51 23:16:01 7 3.02 0.00 0.28 0.05 0.03 96.61 23:17:01 all 1.38 0.00 0.33 1.33 0.04 96.93 23:17:01 0 2.80 0.00 0.48 0.31 0.03 96.37 23:17:01 1 0.68 0.00 0.23 0.03 0.03 99.01 23:17:01 2 1.52 0.00 0.28 5.86 0.05 92.29 23:17:01 3 2.05 0.00 0.23 0.00 0.03 97.68 23:17:01 4 1.19 0.00 0.45 0.00 0.08 98.28 23:17:01 5 0.92 0.00 0.25 4.36 0.05 94.42 23:17:01 6 0.89 0.00 0.37 0.05 0.02 98.68 23:17:01 7 0.92 0.00 0.32 0.02 0.05 98.70 23:18:01 all 7.87 0.00 0.63 1.33 0.03 90.13 23:18:01 0 1.07 0.00 0.49 0.10 0.02 98.33 23:18:01 1 2.83 0.00 0.55 0.18 0.02 96.41 23:18:01 2 13.93 0.00 0.58 0.37 0.03 85.09 23:18:01 3 7.34 0.00 0.58 0.15 0.05 91.88 23:18:01 4 2.48 0.00 0.57 0.08 0.02 96.85 23:18:01 5 2.38 0.00 0.52 9.00 0.03 88.07 23:18:01 6 31.60 0.00 1.25 0.62 0.07 66.47 23:18:01 7 1.30 0.00 0.53 0.17 0.02 97.98 Average: all 10.68 0.00 1.82 2.95 0.05 84.50 Average: 0 6.88 0.00 1.73 6.30 0.05 85.04 Average: 1 9.07 0.00 1.76 1.04 0.04 88.09 Average: 2 9.10 0.00 1.92 4.66 0.06 84.26 Average: 3 9.62 0.00 1.82 1.36 0.04 87.16 Average: 4 8.55 0.00 1.80 5.23 0.05 84.38 Average: 5 12.81 0.00 1.76 2.93 0.06 82.44 Average: 6 19.11 0.00 2.08 1.25 0.06 77.50 Average: 7 10.30 0.00 1.68 0.81 0.05 87.16