---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22711 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 813 26843 0 4509 30897 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:b3:81:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:feb3:81fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:26:4b:91 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-22711) 04/12/24 _x86_64_ (8 CPU) 12:25:23 LINUX RESTART (8 CPU) 12:26:02 tps rtps wtps bread/s bwrtn/s 12:27:01 135.59 68.82 66.77 4583.77 21938.25 12:28:01 111.75 13.83 97.92 1122.08 25314.71 12:29:01 214.71 13.33 201.38 2039.53 92570.04 12:30:01 195.77 9.64 186.13 423.97 21993.92 12:31:01 52.71 0.87 51.84 42.26 16786.79 Average: 142.13 21.14 120.99 1632.36 35765.45 12:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:27:01 30220280 31763716 2718940 8.25 66828 1787792 1370264 4.03 802956 1625568 123956 12:28:01 29888572 31759616 3050648 9.26 85704 2081032 1378892 4.06 821244 1907536 149352 12:29:01 27421372 31585080 5517848 16.75 127168 4240532 2893348 8.51 1086988 3972116 664 12:30:01 25418008 29721876 7521212 22.83 135644 4355564 7590796 22.33 3123588 3883660 2404 12:31:01 27525472 31668124 5413748 16.44 136944 4208380 1494216 4.40 1216280 3734908 2888 Average: 28094741 31299682 4844479 14.71 110458 3334660 2945503 8.67 1410211 3024758 55853 12:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:27:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 12:27:01 ens3 336.98 226.91 1453.37 60.82 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:28:01 ens3 59.16 44.13 800.11 8.31 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 lo 9.33 9.33 0.93 0.93 0.00 0.00 0.00 0.00 12:29:01 veth181f826 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 vethbffe6a4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 br-af52d56f1b5d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 2.08 2.08 1.01 1.01 0.00 0.00 0.00 0.00 12:30:01 veth181f826 120.87 148.40 106.40 39.25 0.00 0.00 0.00 0.01 12:30:01 vethbffe6a4 5.40 6.86 0.86 0.98 0.00 0.00 0.00 0.00 12:30:01 veth41609fd 48.02 42.11 16.10 39.30 0.00 0.00 0.00 0.00 12:31:01 lo 4.85 4.85 0.55 0.55 0.00 0.00 0.00 0.00 12:31:01 ens3 1298.50 679.37 20037.22 125.00 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 255.34 134.25 4006.45 24.81 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-22711) 04/12/24 _x86_64_ (8 CPU) 12:25:23 LINUX RESTART (8 CPU) 12:26:02 CPU %user %nice %system %iowait %steal %idle 12:27:01 all 10.54 0.00 0.97 4.31 0.05 84.13 12:27:01 0 12.38 0.00 1.31 3.30 0.07 82.94 12:27:01 1 4.79 0.00 0.73 0.88 0.03 93.57 12:27:01 2 23.12 0.00 1.45 3.58 0.07 71.78 12:27:01 3 10.70 0.00 1.04 0.46 0.05 87.75 12:27:01 4 9.39 0.00 0.90 18.14 0.05 71.52 12:27:01 5 9.17 0.00 0.61 1.56 0.03 88.62 12:27:01 6 5.51 0.00 0.56 3.69 0.07 90.17 12:27:01 7 9.27 0.00 1.13 2.92 0.03 86.65 12:28:01 all 10.52 0.00 0.70 2.44 0.04 86.30 12:28:01 0 13.37 0.00 0.80 0.12 0.02 85.69 12:28:01 1 10.60 0.00 0.74 10.40 0.08 78.18 12:28:01 2 5.96 0.00 0.47 0.02 0.03 93.53 12:28:01 3 0.63 0.00 0.17 0.05 0.00 99.15 12:28:01 4 0.18 0.00 0.13 4.66 0.02 95.01 12:28:01 5 27.17 0.00 1.19 1.25 0.03 70.36 12:28:01 6 16.42 0.00 1.53 2.40 0.05 79.60 12:28:01 7 9.86 0.00 0.58 0.65 0.03 88.88 12:29:01 all 9.47 0.00 4.09 5.81 0.07 80.57 12:29:01 0 7.23 0.00 5.03 0.14 0.07 87.53 12:29:01 1 8.63 0.00 5.08 39.04 0.07 47.18 12:29:01 2 10.56 0.00 4.25 1.83 0.05 83.31 12:29:01 3 9.29 0.00 3.83 1.63 0.07 85.19 12:29:01 4 8.72 0.00 3.91 1.54 0.05 85.77 12:29:01 5 12.66 0.00 3.24 1.21 0.10 82.79 12:29:01 6 10.87 0.00 3.74 0.24 0.08 85.07 12:29:01 7 7.77 0.00 3.62 0.67 0.07 87.86 12:30:01 all 30.50 0.00 3.88 1.90 0.10 63.62 12:30:01 0 31.94 0.00 3.91 0.84 0.12 63.19 12:30:01 1 28.84 0.00 3.98 1.44 0.10 65.64 12:30:01 2 25.24 0.00 3.66 1.97 0.10 69.03 12:30:01 3 32.75 0.00 3.62 3.77 0.10 59.76 12:30:01 4 31.53 0.00 4.36 3.54 0.10 60.46 12:30:01 5 30.38 0.00 3.64 3.39 0.12 62.48 12:30:01 6 29.77 0.00 4.11 0.15 0.10 65.87 12:30:01 7 33.54 0.00 3.70 0.12 0.08 62.57 12:31:01 all 2.79 0.00 0.73 1.20 0.04 95.23 12:31:01 0 2.88 0.00 0.89 0.57 0.05 95.62 12:31:01 1 4.20 0.00 0.84 0.10 0.05 94.81 12:31:01 2 2.54 0.00 0.70 0.28 0.03 96.44 12:31:01 3 1.99 0.00 0.59 6.79 0.03 90.60 12:31:01 4 1.96 0.00 0.72 0.96 0.05 96.31 12:31:01 5 3.41 0.00 0.57 0.35 0.03 95.64 12:31:01 6 2.83 0.00 0.78 0.12 0.03 96.24 12:31:01 7 2.56 0.00 0.75 0.45 0.05 96.19 Average: all 12.76 0.00 2.07 3.12 0.06 81.99 Average: 0 13.56 0.00 2.39 0.99 0.06 83.00 Average: 1 11.42 0.00 2.27 10.38 0.07 75.86 Average: 2 13.43 0.00 2.10 1.53 0.06 82.89 Average: 3 11.04 0.00 1.84 2.55 0.05 84.52 Average: 4 10.35 0.00 2.00 5.73 0.05 81.85 Average: 5 16.58 0.00 1.85 1.55 0.06 79.96 Average: 6 13.09 0.00 2.14 1.31 0.07 83.39 Average: 7 12.60 0.00 1.96 0.95 0.05 84.44