---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-164 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 13G 143G 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 841 26463 0 4862 30869 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:07:01:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe07:1dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:58:21:54 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-164) 01/27/24 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 124.25 17.60 106.65 1020.50 72587.64 07:45:01 141.91 23.01 118.90 2753.41 50509.18 07:46:01 319.70 12.01 307.68 802.73 94810.10 07:47:01 10.28 0.35 9.93 27.60 358.81 07:48:01 46.56 1.33 45.23 104.78 2692.02 Average: 128.54 10.86 117.68 941.80 44191.55 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30082336 31705632 2856884 8.67 70812 1861092 1379304 4.06 866440 1694492 178440 07:45:01 28640300 31656724 4298920 13.05 102172 3182396 1573932 4.63 993724 2922780 1172316 07:46:01 25438732 30147784 7500488 22.77 125280 4713420 6845292 20.14 2600912 4403100 368 07:47:01 23482680 28289888 9456540 28.71 125824 4749776 9603828 28.26 4533116 4406848 29408 07:48:01 27124772 31629352 5814448 17.65 128048 4577132 1484384 4.37 1226312 4123348 33352 Average: 26953764 30685876 5985456 18.17 110427 3816763 4177348 12.29 2044101 3510114 282777 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 07:44:01 ens3 61.72 45.38 1006.37 7.95 0.00 0.00 0.00 0.00 07:45:01 br-e95dfaa0ab13 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 7.73 7.73 0.72 0.72 0.00 0.00 0.00 0.00 07:45:01 ens3 263.84 168.61 8026.71 16.80 0.00 0.00 0.00 0.00 07:46:01 vethc49362f 1.42 1.57 0.08 0.10 0.00 0.00 0.00 0.00 07:46:01 veth9c5d860 50.29 61.47 19.70 16.44 0.00 0.00 0.00 0.00 07:46:01 veth62d67ee 0.67 0.82 0.04 0.05 0.00 0.00 0.00 0.00 07:46:01 br-e95dfaa0ab13 0.28 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:47:01 vethc49362f 103.82 84.15 31.90 106.37 0.00 0.00 0.00 0.01 07:47:01 veth9c5d860 117.38 146.99 152.14 44.59 0.00 0.00 0.00 0.01 07:47:01 veth62d67ee 6.88 6.15 1.67 9.40 0.00 0.00 0.00 0.00 07:47:01 br-e95dfaa0ab13 2.97 4.28 1.15 0.66 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 26.90 26.90 3.54 3.54 0.00 0.00 0.00 0.00 07:48:01 ens3 1237.43 762.69 28520.46 175.78 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 4.59 4.59 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 186.33 111.51 5550.64 24.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-164) 01/27/24 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.20 0.00 0.64 5.52 0.04 84.61 07:44:01 0 2.58 0.00 0.52 36.80 0.03 60.07 07:44:01 1 11.68 0.00 0.89 0.89 0.03 86.52 07:44:01 2 1.22 0.00 0.28 0.62 0.02 97.87 07:44:01 3 0.45 0.00 0.08 0.10 0.03 99.33 07:44:01 4 8.29 0.00 0.40 0.82 0.07 90.43 07:44:01 5 25.18 0.00 1.26 4.12 0.07 69.38 07:44:01 6 18.85 0.00 1.09 0.50 0.05 79.52 07:44:01 7 5.40 0.00 0.57 0.35 0.02 93.67 07:45:01 all 10.65 0.00 2.03 3.77 0.05 83.51 07:45:01 0 3.65 0.00 1.79 20.65 0.03 73.87 07:45:01 1 18.10 0.00 2.26 0.13 0.07 79.43 07:45:01 2 16.34 0.00 2.34 0.94 0.03 80.35 07:45:01 3 4.32 0.00 1.64 1.10 0.05 92.90 07:45:01 4 3.84 0.00 2.18 3.24 0.03 90.71 07:45:01 5 3.90 0.00 2.06 0.39 0.03 93.62 07:45:01 6 3.61 0.00 1.24 0.44 0.02 94.70 07:45:01 7 31.49 0.00 2.69 3.21 0.10 62.51 07:46:01 all 19.04 0.00 4.53 5.03 0.09 71.31 07:46:01 0 21.53 0.00 5.50 28.19 0.12 44.66 07:46:01 1 18.39 0.00 4.22 1.60 0.07 75.73 07:46:01 2 21.73 0.00 4.57 3.62 0.07 70.02 07:46:01 3 13.48 0.00 3.82 1.81 0.08 80.81 07:46:01 4 21.59 0.00 4.56 1.11 0.08 72.65 07:46:01 5 18.02 0.00 4.08 1.10 0.07 76.74 07:46:01 6 19.99 0.00 3.70 0.91 0.08 75.32 07:46:01 7 17.59 0.00 5.76 2.06 0.13 74.46 07:47:01 all 22.39 0.00 2.51 0.07 0.08 74.94 07:47:01 0 25.33 0.00 2.67 0.02 0.07 71.91 07:47:01 1 25.28 0.00 3.05 0.07 0.10 71.50 07:47:01 2 22.38 0.00 2.65 0.12 0.10 74.75 07:47:01 3 21.71 0.00 2.07 0.15 0.08 75.99 07:47:01 4 25.85 0.00 2.85 0.02 0.08 71.20 07:47:01 5 21.95 0.00 2.37 0.00 0.07 75.61 07:47:01 6 16.05 0.00 2.15 0.20 0.10 81.50 07:47:01 7 20.64 0.00 2.26 0.00 0.08 77.02 07:48:01 all 3.63 0.00 0.52 1.12 0.04 94.69 07:48:01 0 0.43 0.00 0.37 0.58 0.03 98.58 07:48:01 1 3.34 0.00 0.50 1.57 0.05 94.53 07:48:01 2 4.29 0.00 0.55 0.53 0.03 94.60 07:48:01 3 16.42 0.00 0.89 1.98 0.03 80.68 07:48:01 4 0.78 0.00 0.50 0.12 0.05 98.55 07:48:01 5 0.35 0.00 0.35 1.42 0.05 97.83 07:48:01 6 1.77 0.00 0.55 1.02 0.03 96.63 07:48:01 7 1.70 0.00 0.45 1.73 0.05 96.07 Average: all 12.97 0.00 2.04 3.10 0.06 81.84 Average: 0 10.66 0.00 2.16 17.22 0.06 69.90 Average: 1 15.35 0.00 2.18 0.85 0.06 81.56 Average: 2 13.16 0.00 2.07 1.16 0.05 83.55 Average: 3 11.28 0.00 1.70 1.02 0.06 85.94 Average: 4 12.05 0.00 2.09 1.06 0.06 84.74 Average: 5 13.87 0.00 2.02 1.40 0.06 82.65 Average: 6 12.05 0.00 1.74 0.61 0.06 85.54 Average: 7 15.33 0.00 2.34 1.47 0.08 80.79