---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8474 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 839 25141 0 6186 30871 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:52:e5:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe52:e526/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:eb:09:ec 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-8474) 02/24/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 95.59 18.03 77.56 1039.15 27464.77 20:24:01 128.21 23.13 105.08 2789.40 33677.19 20:25:01 202.63 0.25 202.38 23.99 128109.95 20:26:01 254.97 11.71 243.26 795.43 48031.84 20:27:01 34.12 0.32 33.81 18.79 21633.49 20:28:01 77.05 0.85 76.20 40.13 23584.27 Average: 132.20 9.02 123.18 783.71 47142.02 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30115716 31723744 2823504 8.57 70636 1847408 1414928 4.16 850456 1683088 181108 20:24:01 28399876 31672260 4539344 13.78 112464 3403132 1543396 4.54 981316 3150380 1405528 20:25:01 25851492 31689440 7087728 21.52 129652 5857424 1421924 4.18 982300 5601104 517000 20:26:01 22429596 28425588 10509624 31.91 139340 5987008 10843416 31.90 4487656 5422984 1416 20:27:01 21105964 27108996 11833256 35.92 140052 5991024 12396020 36.47 5852612 5370756 264 20:28:01 25762620 31615284 7176600 21.79 141716 5853436 1531076 4.50 1419524 5228220 3036 Average: 25610877 30372552 7328343 22.25 122310 4823239 4858460 14.29 2428977 4409422 351392 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 62.75 41.64 1008.30 7.74 0.00 0.00 0.00 0.00 20:23:01 lo 1.69 1.69 0.18 0.18 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 570.77 319.21 10113.99 28.91 0.00 0.00 0.00 0.00 20:24:01 br-2e920737ff22 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 6.27 6.27 0.64 0.64 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 817.52 414.96 27832.57 29.46 0.00 0.00 0.00 0.00 20:25:01 br-2e920737ff22 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 8.46 8.46 0.79 0.79 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 veth3f3a334 2.98 3.27 0.35 0.33 0.00 0.00 0.00 0.00 20:26:01 veth1e3e462 1.68 1.77 0.15 0.17 0.00 0.00 0.00 0.00 20:26:01 veth8250a5e 55.86 66.71 19.42 16.37 0.00 0.00 0.00 0.00 20:26:01 vethea868d2 5.70 7.32 0.90 1.04 0.00 0.00 0.00 0.00 20:27:01 veth3f3a334 4.37 6.13 0.71 1.22 0.00 0.00 0.00 0.00 20:27:01 veth1e3e462 5.25 6.85 1.78 2.39 0.00 0.00 0.00 0.00 20:27:01 veth8250a5e 57.95 67.79 157.48 28.20 0.00 0.00 0.00 0.01 20:27:01 vethea868d2 0.80 1.08 0.11 0.13 0.00 0.00 0.00 0.00 20:28:01 ens3 1845.58 1047.81 39794.92 162.81 0.00 0.00 0.00 0.00 20:28:01 lo 29.96 29.96 7.72 7.72 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 258.65 140.96 6521.88 17.94 0.00 0.00 0.00 0.00 Average: lo 4.35 4.35 1.23 1.23 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-8474) 02/24/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.83 0.00 0.69 2.74 0.03 86.71 20:23:01 0 0.58 0.00 0.24 0.05 0.02 99.12 20:23:01 1 0.70 0.00 0.14 0.12 0.03 99.02 20:23:01 2 0.43 0.00 0.10 6.31 0.07 93.09 20:23:01 3 33.50 0.00 1.87 1.99 0.05 62.59 20:23:01 4 22.72 0.00 1.07 1.05 0.03 75.12 20:23:01 5 2.84 0.00 0.49 11.40 0.02 85.25 20:23:01 6 16.13 0.00 1.19 0.97 0.03 81.67 20:23:01 7 1.76 0.00 0.44 0.07 0.02 97.71 20:24:01 all 11.43 0.00 2.41 2.70 0.04 83.41 20:24:01 0 4.17 0.00 2.04 0.02 0.02 93.75 20:24:01 1 31.45 0.00 3.53 1.65 0.07 63.31 20:24:01 2 7.21 0.00 1.90 4.73 0.03 86.13 20:24:01 3 8.32 0.00 2.05 0.20 0.03 89.39 20:24:01 4 12.30 0.00 2.56 2.81 0.07 82.27 20:24:01 5 10.81 0.00 2.23 11.16 0.05 75.75 20:24:01 6 12.79 0.00 3.19 0.86 0.05 83.12 20:24:01 7 4.49 0.00 1.76 0.15 0.03 93.57 20:25:01 all 9.35 0.00 4.37 8.39 0.06 77.84 20:25:01 0 9.35 0.00 4.11 0.13 0.05 86.36 20:25:01 1 9.53 0.00 4.39 1.10 0.03 84.95 20:25:01 2 9.94 0.00 4.31 2.14 0.07 83.54 20:25:01 3 9.84 0.00 4.30 0.10 0.03 85.73 20:25:01 4 8.51 0.00 4.88 40.68 0.07 45.86 20:25:01 5 8.80 0.00 4.21 14.74 0.08 72.17 20:25:01 6 9.45 0.00 5.11 2.40 0.07 82.97 20:25:01 7 9.38 0.00 3.67 6.06 0.05 80.84 20:26:01 all 53.52 0.00 6.37 3.17 0.10 36.85 20:26:01 0 54.55 0.00 6.46 5.49 0.10 33.40 20:26:01 1 53.47 0.00 6.56 0.64 0.08 39.24 20:26:01 2 49.86 0.00 6.27 1.94 0.10 41.84 20:26:01 3 54.99 0.00 6.30 1.76 0.08 36.87 20:26:01 4 53.03 0.00 6.44 5.81 0.10 34.62 20:26:01 5 52.32 0.00 6.57 1.22 0.10 39.79 20:26:01 6 54.50 0.00 6.07 1.37 0.12 37.94 20:26:01 7 55.43 0.00 6.28 7.11 0.10 31.08 20:27:01 all 21.81 0.00 2.25 1.06 0.09 74.79 20:27:01 0 25.22 0.00 2.45 0.65 0.07 71.62 20:27:01 1 22.93 0.00 2.42 0.03 0.10 74.51 20:27:01 2 23.39 0.00 2.34 0.05 0.10 74.11 20:27:01 3 19.53 0.00 2.26 0.08 0.08 78.03 20:27:01 4 20.57 0.00 2.33 0.05 0.08 76.97 20:27:01 5 20.57 0.00 2.09 0.10 0.10 77.14 20:27:01 6 21.38 0.00 2.01 0.23 0.08 76.29 20:27:01 7 20.83 0.00 2.13 7.34 0.07 69.63 20:28:01 all 3.09 0.00 0.79 1.47 0.07 94.58 20:28:01 0 5.09 0.00 0.95 0.55 0.05 93.36 20:28:01 1 2.84 0.00 0.77 0.07 0.07 96.26 20:28:01 2 2.30 0.00 0.65 0.15 0.08 96.81 20:28:01 3 2.94 0.00 0.87 2.99 0.08 93.11 20:28:01 4 2.88 0.00 0.77 0.34 0.07 95.95 20:28:01 5 1.55 0.00 0.72 0.20 0.05 97.48 20:28:01 6 3.97 0.00 0.90 0.57 0.08 94.47 20:28:01 7 3.14 0.00 0.72 6.81 0.07 89.26 Average: all 18.14 0.00 2.81 3.25 0.06 75.73 Average: 0 16.46 0.00 2.70 1.15 0.05 79.64 Average: 1 20.14 0.00 2.96 0.60 0.06 76.23 Average: 2 15.54 0.00 2.60 2.54 0.08 79.24 Average: 3 21.45 0.00 2.94 1.19 0.06 74.36 Average: 4 19.97 0.00 3.00 8.41 0.07 68.55 Average: 5 16.14 0.00 2.71 6.44 0.07 74.64 Average: 6 19.66 0.00 3.07 1.06 0.07 76.13 Average: 7 15.79 0.00 2.49 4.59 0.06 77.06