---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8311 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 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 826 24953 0 6387 30885 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:3a:8b:9b brd ff:ff:ff:ff:ff:ff inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe3a:8b9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:9f:3a:a9 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-8311) 12/29/23 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 98.73 17.73 81.00 1021.83 27841.76 20:24:01 148.06 23.22 124.84 2796.47 36968.85 20:25:01 233.56 2.62 230.94 415.13 152931.44 20:26:01 208.48 9.25 199.23 386.50 28920.26 20:27:01 36.71 0.38 36.33 32.26 22165.06 20:28:01 93.60 1.93 91.67 111.98 24674.17 Average: 136.53 9.19 127.34 794.14 48916.26 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30076440 31729120 2862780 8.69 72200 1888252 1396740 4.11 844780 1720168 209688 20:24:01 28328916 31703624 4610304 14.00 102636 3527056 1447212 4.26 939700 3273712 1398228 20:25:01 25290356 31350684 7648864 23.22 129948 6070472 4044292 11.90 1341012 5768224 564 20:26:01 21912300 28136020 11026920 33.48 138880 6207616 11476352 33.77 4802960 5611104 1308 20:27:01 21754088 28010948 11185132 33.96 139624 6238344 11218436 33.01 4952948 5615768 336 20:28:01 25599532 31671960 7339688 22.28 143912 6067572 1504048 4.43 1357144 5448040 31588 Average: 25493605 30433726 7445615 22.60 121200 4999885 5181180 15.24 2373091 4572836 273619 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.47 1.47 0.16 0.16 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 20:23:01 ens3 75.85 51.69 1233.16 8.47 0.00 0.00 0.00 0.00 20:24:01 lo 7.06 7.06 0.66 0.66 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 20:24:01 br-a2b1200ea6fa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 332.70 202.15 10797.77 18.05 0.00 0.00 0.00 0.00 20:25:01 veth4af32ec 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth27530d9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 7.47 7.47 0.74 0.74 0.00 0.00 0.00 0.00 20:25:01 veth9467fb6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth1a899ee 2.38 2.23 0.19 0.16 0.00 0.00 0.00 0.00 20:26:01 veth7c6fafd 1.40 1.55 0.11 0.10 0.00 0.00 0.00 0.00 20:26:01 veth5b7df29 2.50 3.50 0.35 0.32 0.00 0.00 0.00 0.00 20:26:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 20:27:01 veth7c6fafd 0.08 0.35 0.02 0.03 0.00 0.00 0.00 0.00 20:27:01 veth5b7df29 4.45 6.35 0.73 1.25 0.00 0.00 0.00 0.00 20:27:01 lo 7.80 7.80 5.62 5.62 0.00 0.00 0.00 0.00 20:27:01 veth9467fb6 7.78 10.21 1.18 1.64 0.00 0.00 0.00 0.00 20:28:01 lo 0.80 0.80 0.08 0.08 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 20:28:01 ens3 1852.66 1077.00 42351.38 164.11 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 1.22 1.22 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 253.63 140.95 6930.10 17.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8311) 12/29/23 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.20 0.00 0.75 2.39 0.03 86.63 20:23:01 0 0.77 0.00 0.25 0.23 0.02 98.73 20:23:01 1 4.22 0.00 0.30 0.08 0.00 95.40 20:23:01 2 44.86 0.00 2.36 3.11 0.07 49.61 20:23:01 3 21.39 0.00 1.34 0.13 0.07 77.07 20:23:01 4 8.42 0.00 0.75 0.32 0.03 90.48 20:23:01 5 1.27 0.00 0.30 0.03 0.02 98.38 20:23:01 6 0.62 0.00 0.30 0.65 0.03 98.40 20:23:01 7 0.18 0.00 0.38 14.60 0.03 84.80 20:24:01 all 11.99 0.00 2.83 2.59 0.05 82.54 20:24:01 0 9.66 0.00 2.32 0.17 0.07 87.79 20:24:01 1 9.85 0.00 3.12 0.25 0.05 86.73 20:24:01 2 18.95 0.00 3.87 1.21 0.05 75.92 20:24:01 3 9.77 0.00 3.20 2.93 0.07 84.04 20:24:01 4 8.70 0.00 2.34 1.63 0.05 87.28 20:24:01 5 8.07 0.00 2.99 1.32 0.07 87.56 20:24:01 6 27.41 0.00 3.15 1.38 0.05 68.01 20:24:01 7 3.49 0.00 1.66 11.78 0.03 83.04 20:25:01 all 11.32 0.00 4.64 7.62 0.06 76.36 20:25:01 0 12.43 0.00 3.71 0.57 0.07 83.22 20:25:01 1 12.10 0.00 5.08 0.19 0.05 82.58 20:25:01 2 11.45 0.00 5.10 2.42 0.07 80.97 20:25:01 3 12.18 0.00 4.42 11.10 0.05 72.25 20:25:01 4 11.72 0.00 3.89 1.25 0.05 83.09 20:25:01 5 10.76 0.00 4.08 17.78 0.05 67.32 20:25:01 6 9.67 0.00 6.30 12.11 0.08 71.83 20:25:01 7 10.28 0.00 4.49 15.66 0.05 69.52 20:26:01 all 57.98 0.00 6.72 1.46 0.13 33.71 20:26:01 0 59.66 0.00 7.03 2.08 0.10 31.13 20:26:01 1 49.64 0.00 6.29 0.63 0.17 43.28 20:26:01 2 61.13 0.00 6.91 0.53 0.12 31.32 20:26:01 3 60.23 0.00 6.62 0.60 0.12 32.44 20:26:01 4 57.62 0.00 6.85 5.10 0.10 30.33 20:26:01 5 61.03 0.00 7.01 0.44 0.14 31.38 20:26:01 6 56.14 0.00 6.56 0.92 0.12 36.27 20:26:01 7 58.48 0.00 6.49 1.39 0.15 33.50 20:27:01 all 13.59 0.00 1.38 1.13 0.08 83.83 20:27:01 0 14.66 0.00 1.61 0.13 0.08 83.51 20:27:01 1 11.38 0.00 1.14 0.12 0.08 87.27 20:27:01 2 15.25 0.00 1.52 0.35 0.08 82.79 20:27:01 3 13.78 0.00 1.32 0.03 0.07 84.80 20:27:01 4 12.85 0.00 1.29 8.03 0.07 77.76 20:27:01 5 15.98 0.00 1.47 0.10 0.07 82.39 20:27:01 6 14.57 0.00 1.44 0.08 0.08 83.82 20:27:01 7 10.24 0.00 1.22 0.12 0.07 88.35 20:28:01 all 7.04 0.00 0.86 1.66 0.04 90.40 20:28:01 0 1.15 0.00 0.67 0.03 0.05 98.10 20:28:01 1 3.43 0.00 0.70 1.80 0.02 94.05 20:28:01 2 1.27 0.00 0.65 0.25 0.03 97.79 20:28:01 3 3.06 0.00 0.77 0.32 0.03 95.82 20:28:01 4 0.87 0.00 0.65 9.47 0.03 88.98 20:28:01 5 39.06 0.00 1.96 0.94 0.08 57.96 20:28:01 6 2.05 0.00 0.72 0.15 0.03 97.05 20:28:01 7 5.49 0.00 0.73 0.37 0.03 93.38 Average: all 18.61 0.00 2.85 2.80 0.06 75.68 Average: 0 16.31 0.00 2.59 0.53 0.06 80.51 Average: 1 15.03 0.00 2.76 0.51 0.06 81.64 Average: 2 25.44 0.00 3.39 1.31 0.07 69.79 Average: 3 19.97 0.00 2.93 2.49 0.07 74.54 Average: 4 16.62 0.00 2.62 4.31 0.06 76.41 Average: 5 22.62 0.00 2.95 3.41 0.07 70.94 Average: 6 18.30 0.00 3.06 2.53 0.07 76.05 Average: 7 14.62 0.00 2.48 7.31 0.06 75.52