---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2061 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 12G 144G 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 820 27140 0 4205 30890 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1e:1c:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe1e:1c1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:b9:f6:47 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-2061) 11/20/23 _x86_64_ (8 CPU) 13:50:31 LINUX RESTART (8 CPU) 13:51:00 tps rtps wtps bread/s bwrtn/s 13:52:01 136.39 69.50 66.89 4492.25 28367.02 13:53:01 131.61 22.91 108.70 2754.07 34224.70 13:54:01 305.28 12.93 292.35 818.43 87494.70 13:55:01 22.08 0.67 21.41 56.79 25378.02 13:56:01 56.81 1.42 55.39 107.58 22695.85 Average: 130.45 21.64 108.81 1655.28 39594.64 13:51:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30168484 31754456 2770736 8.41 67528 1828884 1396656 4.11 819908 1664836 166872 13:53:01 29367936 31690732 3571284 10.84 90708 2517084 1579980 4.65 960920 2267880 461968 13:54:01 26434896 30354528 6504324 19.75 112052 3962916 6022156 17.72 2377048 3675432 292 13:55:01 24797092 28902484 8142128 24.72 112532 4104400 9218456 27.12 3883776 3789520 3556 13:56:01 27809608 31641852 5129612 15.57 115192 3951244 1469080 4.32 1178792 3527092 49396 Average: 27715603 30868810 5223617 15.86 99602 3272906 3937266 11.58 1844089 2984952 136417 13:51:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.57 1.57 0.17 0.17 0.00 0.00 0.00 0.00 13:52:01 ens3 373.99 246.58 1524.93 58.96 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 br-fc9f77a575dd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 5.40 5.40 0.51 0.51 0.00 0.00 0.00 0.00 13:53:01 ens3 129.41 90.12 2935.45 12.05 0.00 0.00 0.00 0.00 13:54:01 veth71d5d63 1.27 1.43 0.07 0.09 0.00 0.00 0.00 0.00 13:54:01 veth1bf6d81 24.05 22.15 12.03 16.87 0.00 0.00 0.00 0.00 13:54:01 veth2502df8 50.47 61.62 19.71 16.45 0.00 0.00 0.00 0.00 13:54:01 veth4a47bb2 0.20 0.68 0.01 0.04 0.00 0.00 0.00 0.00 13:55:01 veth71d5d63 23.18 19.56 8.77 28.79 0.00 0.00 0.00 0.00 13:55:01 veth1bf6d81 16.31 13.48 10.62 18.78 0.00 0.00 0.00 0.00 13:55:01 veth2502df8 29.71 36.53 39.89 14.14 0.00 0.00 0.00 0.00 13:55:01 veth4a47bb2 2.20 2.18 7.86 2.60 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 20.80 20.80 2.34 2.34 0.00 0.00 0.00 0.00 13:56:01 ens3 996.12 623.48 19345.40 120.74 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 3.41 3.41 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 194.77 122.18 3842.89 23.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2061) 11/20/23 _x86_64_ (8 CPU) 13:50:31 LINUX RESTART (8 CPU) 13:51:00 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 11.84 0.00 1.01 2.29 0.04 84.82 13:52:01 0 11.78 0.00 0.97 0.64 0.03 86.58 13:52:01 1 13.92 0.00 1.03 0.98 0.03 84.03 13:52:01 2 8.17 0.00 0.81 0.28 0.07 90.68 13:52:01 3 12.96 0.00 0.89 0.53 0.03 85.60 13:52:01 4 27.06 0.00 1.78 1.71 0.05 69.40 13:52:01 5 7.68 0.00 0.41 8.42 0.03 83.46 13:52:01 6 8.71 0.00 0.87 0.57 0.03 89.81 13:52:01 7 4.38 0.00 1.33 5.19 0.05 89.04 13:53:01 all 10.24 0.00 1.19 2.52 0.04 86.01 13:53:01 0 10.21 0.00 0.75 1.07 0.02 87.96 13:53:01 1 1.80 0.00 0.70 0.42 0.02 97.06 13:53:01 2 13.77 0.00 1.19 0.80 0.03 84.20 13:53:01 3 11.82 0.00 1.34 4.60 0.03 82.22 13:53:01 4 9.30 0.00 1.29 1.62 0.05 87.74 13:53:01 5 25.20 0.00 2.04 8.72 0.07 63.97 13:53:01 6 6.15 0.00 0.92 0.13 0.03 92.76 13:53:01 7 3.70 0.00 1.36 2.78 0.03 92.13 13:54:01 all 17.37 0.00 4.21 5.47 0.08 72.87 13:54:01 0 16.53 0.00 4.15 0.20 0.08 79.03 13:54:01 1 22.92 0.00 5.18 2.71 0.07 69.13 13:54:01 2 18.40 0.00 3.63 0.41 0.07 77.49 13:54:01 3 16.00 0.00 4.36 23.71 0.14 55.80 13:54:01 4 14.87 0.00 4.31 1.50 0.07 79.25 13:54:01 5 14.33 0.00 3.40 7.60 0.08 74.59 13:54:01 6 18.90 0.00 4.27 3.38 0.07 73.38 13:54:01 7 16.95 0.00 4.37 4.37 0.08 74.22 13:55:01 all 18.40 0.00 1.89 1.12 0.06 78.52 13:55:01 0 22.91 0.00 2.56 0.05 0.07 74.41 13:55:01 1 17.41 0.00 1.62 0.08 0.07 80.81 13:55:01 2 21.48 0.00 1.94 0.00 0.07 76.52 13:55:01 3 20.83 0.00 2.06 0.02 0.07 77.03 13:55:01 4 19.34 0.00 2.61 0.52 0.08 77.44 13:55:01 5 16.52 0.00 1.52 0.00 0.07 81.89 13:55:01 6 12.68 0.00 1.50 0.02 0.05 85.75 13:55:01 7 15.95 0.00 1.29 8.36 0.07 74.33 13:56:01 all 5.35 0.00 0.53 1.40 0.03 92.69 13:56:01 0 16.53 0.00 0.92 0.25 0.05 82.25 13:56:01 1 2.02 0.00 0.45 0.15 0.02 97.36 13:56:01 2 2.77 0.00 0.43 0.02 0.02 96.76 13:56:01 3 12.06 0.00 0.55 0.52 0.03 86.84 13:56:01 4 5.23 0.00 0.45 0.17 0.02 94.14 13:56:01 5 2.94 0.00 0.45 0.15 0.02 96.45 13:56:01 6 0.38 0.00 0.37 0.08 0.02 99.15 13:56:01 7 0.88 0.00 0.53 9.80 0.03 88.75 Average: all 12.63 0.00 1.76 2.55 0.05 83.01 Average: 0 15.60 0.00 1.86 0.44 0.05 82.05 Average: 1 11.61 0.00 1.79 0.87 0.04 85.70 Average: 2 12.89 0.00 1.59 0.30 0.05 85.17 Average: 3 14.72 0.00 1.83 5.80 0.06 77.59 Average: 4 15.20 0.00 2.08 1.10 0.05 81.56 Average: 5 13.31 0.00 1.55 4.99 0.05 80.10 Average: 6 9.35 0.00 1.58 0.83 0.04 88.20 Average: 7 8.33 0.00 1.77 6.10 0.05 83.74