---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12034 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 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 811 27453 0 3901 30899 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:b4:b0:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:feb4:b0f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:be:63:fa 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-12034) 03/09/24 _x86_64_ (8 CPU) 11:33:22 LINUX RESTART (8 CPU) 11:34:02 tps rtps wtps bread/s bwrtn/s 11:35:01 97.80 18.17 79.63 1043.76 19479.68 11:36:01 166.04 23.08 142.96 2749.94 31843.49 11:37:01 331.83 12.50 319.33 807.40 65548.61 11:38:01 32.86 0.12 32.74 20.80 14028.65 Average: 157.38 13.45 143.93 1155.94 32780.52 11:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30084492 31708784 2854728 8.67 72348 1861732 1435528 4.22 867348 1693800 179752 11:36:01 28166836 31691072 4772384 14.49 112616 3649412 1433304 4.22 968592 3387512 1424268 11:37:01 26875620 30475212 6063600 18.41 126504 3669940 4546856 13.38 2267956 3345792 64 11:38:01 27032044 30654040 5907176 17.93 126872 3697356 3097832 9.11 2115056 3357592 236 Average: 28039748 31132277 4899472 14.87 109585 3219610 2628380 7.73 1554738 2946174 401080 11:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 60.89 41.08 1030.60 7.99 0.00 0.00 0.00 0.00 11:35:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 br-4d5e8da03c8c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 307.43 199.05 9208.89 19.14 0.00 0.00 0.00 0.00 11:36:01 lo 9.40 9.40 0.87 0.87 0.00 0.00 0.00 0.00 11:37:01 vethc5e38c2 119.15 149.08 119.65 44.69 0.00 0.00 0.00 0.01 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 br-4d5e8da03c8c 3.63 4.10 5.94 2.52 0.00 0.00 0.00 0.00 11:37:01 ens3 7.67 6.40 1.77 1.58 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 br-4d5e8da03c8c 1.83 2.08 0.15 0.20 0.00 0.00 0.00 0.00 11:38:01 ens3 13.40 14.56 8.46 7.86 0.00 0.00 0.00 0.00 11:38:01 veth1a287d3 116.30 96.08 47.01 119.16 0.00 0.00 0.00 0.01 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-4d5e8da03c8c 1.37 1.55 1.53 0.68 0.00 0.00 0.00 0.00 Average: ens3 97.50 65.37 2568.84 9.15 0.00 0.00 0.00 0.00 Average: veth1a287d3 29.20 24.12 11.80 29.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12034) 03/09/24 _x86_64_ (8 CPU) 11:33:22 LINUX RESTART (8 CPU) 11:34:02 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 10.35 0.00 0.72 1.96 0.03 86.92 11:35:01 0 0.80 0.00 0.24 2.05 0.02 96.90 11:35:01 1 1.75 0.00 0.34 0.02 0.02 97.88 11:35:01 2 11.34 0.00 0.49 1.94 0.08 86.15 11:35:01 3 6.82 0.00 0.63 0.80 0.02 91.74 11:35:01 4 9.33 0.00 0.88 2.36 0.03 87.40 11:35:01 5 32.37 0.00 1.87 1.75 0.05 63.97 11:35:01 6 12.27 0.00 0.73 5.34 0.03 81.63 11:35:01 7 8.21 0.00 0.59 1.48 0.03 89.68 11:36:01 all 12.02 0.00 2.84 2.19 0.06 82.89 11:36:01 0 5.90 0.00 1.95 0.37 0.07 91.72 11:36:01 1 17.43 0.00 2.94 1.34 0.10 78.19 11:36:01 2 25.29 0.00 3.74 1.78 0.07 69.13 11:36:01 3 22.38 0.00 3.20 0.39 0.05 73.99 11:36:01 4 6.26 0.00 3.17 2.87 0.07 87.62 11:36:01 5 9.30 0.00 2.79 0.47 0.02 87.42 11:36:01 6 3.60 0.00 2.08 9.98 0.03 84.31 11:36:01 7 5.99 0.00 2.84 0.32 0.05 90.80 11:37:01 all 17.71 0.00 2.20 3.54 0.06 76.49 11:37:01 0 18.73 0.00 2.44 2.48 0.05 76.30 11:37:01 1 14.17 0.00 1.57 0.63 0.05 83.58 11:37:01 2 14.86 0.00 1.90 0.99 0.07 82.18 11:37:01 3 23.78 0.00 2.53 1.16 0.07 72.46 11:37:01 4 23.11 0.00 3.30 14.26 0.08 59.25 11:37:01 5 12.35 0.00 1.77 0.32 0.05 85.51 11:37:01 6 19.20 0.00 2.26 7.71 0.08 70.75 11:37:01 7 15.50 0.00 1.88 0.81 0.07 81.75 11:38:01 all 0.64 0.00 0.24 0.79 0.03 98.31 11:38:01 0 0.32 0.00 0.25 0.37 0.02 99.05 11:38:01 1 0.30 0.00 0.23 0.03 0.02 99.41 11:38:01 2 0.53 0.00 0.27 0.25 0.00 98.95 11:38:01 3 0.83 0.00 0.27 0.40 0.03 98.47 11:38:01 4 0.93 0.00 0.15 0.43 0.03 98.45 11:38:01 5 1.05 0.00 0.28 0.07 0.00 98.60 11:38:01 6 0.89 0.00 0.30 4.70 0.12 94.00 11:38:01 7 0.25 0.00 0.17 0.00 0.00 99.58 Average: all 10.17 0.00 1.50 2.12 0.05 86.16 Average: 0 6.45 0.00 1.22 1.31 0.04 90.97 Average: 1 8.44 0.00 1.27 0.51 0.05 89.74 Average: 2 13.00 0.00 1.60 1.23 0.05 84.11 Average: 3 13.45 0.00 1.66 0.68 0.04 84.17 Average: 4 9.90 0.00 1.88 4.98 0.05 83.18 Average: 5 13.70 0.00 1.68 0.65 0.03 83.95 Average: 6 8.98 0.00 1.34 6.93 0.07 82.67 Average: 7 7.47 0.00 1.37 0.65 0.04 90.47