---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1940 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 857 25593 0 5715 30853 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:fa:04:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fefa:4be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:4b:b7:8e 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-1940) 11/20/23 _x86_64_ (8 CPU) 07:04:48 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 170.82 87.35 83.47 6261.22 65053.82 07:07:01 105.73 13.96 91.77 1147.41 35193.07 07:08:01 215.06 9.47 205.60 1667.59 109338.31 07:09:01 227.40 12.61 214.78 799.23 64483.80 07:10:01 26.30 0.33 25.96 23.20 26227.45 07:11:01 77.49 1.93 75.56 111.96 28170.78 Average: 137.13 20.94 116.19 1668.39 54743.80 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30156392 31669408 2782828 8.45 57656 1772708 1464272 4.31 919288 1590988 134920 07:07:01 29813692 31712928 3125528 9.49 84240 2110772 1410544 4.15 871900 1936232 240352 07:08:01 26291164 31662740 6648056 20.18 125140 5414228 1432548 4.21 1019900 5150128 900916 07:09:01 23969876 29516768 8969344 27.23 132556 5569936 6690200 19.68 3307096 5126628 1148 07:10:01 24444828 30026584 8494392 25.79 132980 5605848 5435096 15.99 2821472 5143624 360 07:11:01 26199924 31585160 6739296 20.46 137216 5414668 1489908 4.38 1284192 4963292 32172 Average: 26812646 31028931 6126574 18.60 111631 4314693 2987095 8.79 1703975 3985149 218311 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 ens3 391.77 251.44 1502.21 59.28 0.00 0.00 0.00 0.00 07:06:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 71.69 49.74 949.14 8.40 0.00 0.00 0.00 0.00 07:07:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 1034.58 544.08 36408.65 38.10 0.00 0.00 0.00 0.00 07:08:01 lo 8.87 8.87 0.81 0.81 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 br-27e593e729fa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 veth8194877 82.29 100.37 50.68 23.65 0.00 0.00 0.00 0.00 07:09:01 veth84a1904 1.42 1.67 0.22 0.27 0.00 0.00 0.00 0.00 07:09:01 ens3 4.97 2.75 0.94 0.89 0.00 0.00 0.00 0.00 07:09:01 veth3624fd6 26.93 25.08 11.56 16.27 0.00 0.00 0.00 0.00 07:10:01 veth8194877 97.05 119.05 114.10 27.55 0.00 0.00 0.00 0.01 07:10:01 veth84a1904 0.32 1.27 0.07 0.32 0.00 0.00 0.00 0.00 07:10:01 ens3 72.60 49.11 15.88 149.57 0.00 0.00 0.00 0.00 07:10:01 veth3624fd6 51.67 44.26 12.73 45.47 0.00 0.00 0.00 0.00 07:11:01 ens3 62.90 40.75 118.94 17.25 0.00 0.00 0.00 0.00 07:11:01 lo 22.63 22.63 2.78 2.78 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 273.08 156.31 6499.12 45.58 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.42 0.42 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-1940) 11/20/23 _x86_64_ (8 CPU) 07:04:48 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 9.33 0.00 1.17 4.22 0.04 85.24 07:06:01 0 7.73 0.00 2.34 0.63 0.03 89.27 07:06:01 1 24.92 0.00 1.72 12.43 0.07 60.86 07:06:01 2 5.90 0.00 1.02 2.91 0.03 90.14 07:06:01 3 15.64 0.00 1.42 0.89 0.05 82.01 07:06:01 4 4.28 0.00 0.90 1.95 0.02 92.85 07:06:01 5 5.30 0.00 0.74 0.70 0.02 93.25 07:06:01 6 2.49 0.00 0.60 13.54 0.02 83.36 07:06:01 7 8.42 0.00 0.65 0.75 0.05 90.13 07:07:01 all 10.67 0.00 0.70 2.33 0.03 86.27 07:07:01 0 19.04 0.00 1.30 0.37 0.03 79.26 07:07:01 1 25.42 0.00 1.25 1.20 0.03 72.09 07:07:01 2 15.45 0.00 1.00 0.30 0.03 83.21 07:07:01 3 1.37 0.00 0.37 1.82 0.02 96.43 07:07:01 4 1.47 0.00 0.17 0.30 0.02 98.05 07:07:01 5 0.85 0.00 0.13 0.02 0.02 98.98 07:07:01 6 19.77 0.00 0.87 1.79 0.03 77.54 07:07:01 7 2.01 0.00 0.53 12.82 0.07 84.57 07:08:01 all 12.25 0.00 5.29 7.42 0.08 74.95 07:08:01 0 9.83 0.00 5.53 28.63 0.07 55.95 07:08:01 1 13.45 0.00 6.47 0.29 0.08 79.71 07:08:01 2 13.59 0.00 4.38 2.60 0.05 79.39 07:08:01 3 8.11 0.00 3.58 21.98 0.05 66.27 07:08:01 4 15.28 0.00 4.58 0.53 0.05 79.56 07:08:01 5 13.73 0.00 5.85 0.03 0.05 80.33 07:08:01 6 10.69 0.00 7.05 0.46 0.07 81.74 07:08:01 7 13.34 0.00 4.92 4.99 0.19 76.56 07:09:01 all 27.67 0.00 3.72 3.60 0.09 64.92 07:09:01 0 27.15 0.00 3.76 13.02 0.08 55.98 07:09:01 1 28.46 0.00 4.39 0.28 0.08 66.78 07:09:01 2 30.48 0.00 3.77 0.84 0.10 64.80 07:09:01 3 26.70 0.00 3.42 1.56 0.10 68.22 07:09:01 4 28.66 0.00 3.81 4.74 0.10 62.69 07:09:01 5 30.46 0.00 3.88 2.22 0.08 63.36 07:09:01 6 28.87 0.00 3.94 0.24 0.08 66.87 07:09:01 7 20.59 0.00 2.77 5.90 0.10 70.64 07:10:01 all 5.37 0.00 0.64 1.39 0.05 92.55 07:10:01 0 7.64 0.00 0.90 0.00 0.02 91.44 07:10:01 1 3.68 0.00 0.47 0.00 0.05 95.80 07:10:01 2 4.69 0.00 0.53 0.12 0.05 94.61 07:10:01 3 4.55 0.00 0.69 0.53 0.05 94.18 07:10:01 4 4.60 0.00 0.62 0.07 0.03 94.68 07:10:01 5 6.32 0.00 0.88 0.05 0.07 92.68 07:10:01 6 5.81 0.00 0.52 0.02 0.05 93.60 07:10:01 7 5.63 0.00 0.50 10.35 0.05 83.46 07:11:01 all 7.24 0.00 0.61 1.71 0.04 90.40 07:11:01 0 9.22 0.00 0.72 0.43 0.03 89.59 07:11:01 1 0.57 0.00 0.43 0.13 0.03 98.83 07:11:01 2 2.89 0.00 0.37 0.10 0.03 96.61 07:11:01 3 0.97 0.00 0.43 0.05 0.02 98.53 07:11:01 4 2.97 0.00 0.45 0.13 0.03 96.41 07:11:01 5 19.85 0.00 0.70 0.40 0.05 79.00 07:11:01 6 15.68 0.00 1.07 0.38 0.05 82.82 07:11:01 7 5.79 0.00 0.68 12.03 0.03 81.46 Average: all 12.07 0.00 2.01 3.43 0.05 82.43 Average: 0 13.43 0.00 2.41 7.11 0.04 77.00 Average: 1 16.09 0.00 2.45 2.39 0.06 79.01 Average: 2 12.14 0.00 1.84 1.14 0.05 84.83 Average: 3 9.55 0.00 1.64 4.41 0.05 84.35 Average: 4 9.51 0.00 1.75 1.28 0.04 87.42 Average: 5 12.72 0.00 2.02 0.57 0.05 84.64 Average: 6 13.87 0.00 2.32 2.75 0.05 81.00 Average: 7 9.28 0.00 1.67 7.81 0.08 81.16