---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17842 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 818 27260 0 4088 30893 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:b9:cc:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:feb9:cc4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:25:73:51 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-17842) 03/24/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:02 tps rtps wtps bread/s bwrtn/s 20:04:01 91.14 17.88 73.26 1037.38 22981.33 20:05:01 118.61 19.71 98.90 2292.95 30512.11 20:06:01 99.00 4.32 94.68 500.98 52923.71 20:07:01 231.73 14.61 217.11 836.89 45060.46 20:08:01 67.88 1.95 65.93 112.10 22594.90 Average: 121.77 11.67 110.10 955.76 34853.66 20:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30189884 31746920 2749336 8.35 67128 1802152 1396440 4.11 821492 1640084 132844 20:05:01 29854080 31766432 3085140 9.37 85536 2122540 1339664 3.94 844300 1917848 141896 20:06:01 28117252 31669600 4821968 14.64 100628 3708716 1589544 4.68 987252 3441348 503720 20:07:01 25248420 29235664 7690800 23.35 114080 3990392 8052392 23.69 3553196 3667948 27644 20:08:01 27953232 31671520 4985988 15.14 116132 3835372 1436228 4.23 1150156 3408000 1972 Average: 28272574 31218027 4666646 14.17 96701 3091834 2762854 8.13 1471279 2815046 161615 20:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 ens3 48.79 32.86 814.71 5.63 0.00 0.00 0.00 0.00 20:04:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 57.42 44.81 742.68 8.75 0.00 0.00 0.00 0.00 20:05:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 ens3 430.03 250.46 15103.68 18.66 0.00 0.00 0.00 0.00 20:06:01 br-8d66b15881ea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 lo 7.47 7.47 0.68 0.68 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 veth293b8e7 0.22 0.65 0.01 0.05 0.00 0.00 0.00 0.00 20:07:01 ens3 14.33 15.03 7.98 6.16 0.00 0.00 0.00 0.00 20:07:01 br-8d66b15881ea 0.40 0.43 0.22 0.04 0.00 0.00 0.00 0.00 20:07:01 lo 3.68 3.68 0.53 0.53 0.00 0.00 0.00 0.00 20:08:01 ens3 40.39 34.42 68.74 15.36 0.00 0.00 0.00 0.00 20:08:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 118.42 75.66 3355.92 10.93 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.32 0.32 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-17842) 03/24/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:02 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 7.02 0.00 0.56 7.26 0.03 85.13 20:04:01 0 0.61 0.00 0.29 0.34 0.00 98.76 20:04:01 1 18.60 0.00 1.41 15.23 0.03 64.73 20:04:01 2 14.85 0.00 1.12 5.64 0.05 78.34 20:04:01 3 3.99 0.00 0.24 20.92 0.02 74.84 20:04:01 4 8.76 0.00 0.58 0.65 0.02 90.00 20:04:01 5 1.34 0.00 0.20 0.07 0.00 98.39 20:04:01 6 7.60 0.00 0.49 15.22 0.09 76.61 20:04:01 7 0.42 0.00 0.15 0.10 0.02 99.30 20:05:01 all 9.74 0.00 0.76 2.99 0.03 86.47 20:05:01 0 6.66 0.00 0.72 0.70 0.02 91.90 20:05:01 1 0.82 0.00 0.18 5.53 0.07 93.40 20:05:01 2 5.01 0.00 0.45 0.02 0.02 94.51 20:05:01 3 1.89 0.00 0.37 10.01 0.02 87.72 20:05:01 4 22.93 0.00 1.17 1.50 0.03 74.37 20:05:01 5 12.43 0.00 1.40 2.72 0.03 83.42 20:05:01 6 21.68 0.00 1.14 3.26 0.07 73.85 20:05:01 7 6.43 0.00 0.67 0.22 0.02 92.66 20:06:01 all 5.07 0.00 2.01 11.75 0.16 81.01 20:06:01 0 5.11 0.00 2.29 0.65 0.03 91.91 20:06:01 1 4.85 0.00 2.31 43.63 0.05 49.16 20:06:01 2 5.00 0.00 2.28 0.25 0.03 92.43 20:06:01 3 5.91 0.00 1.35 5.89 0.03 86.82 20:06:01 4 4.67 0.00 1.81 0.22 0.03 93.27 20:06:01 5 4.84 0.00 2.01 0.35 0.02 92.78 20:06:01 6 5.58 0.00 2.45 33.03 0.05 58.89 20:06:01 7 4.60 0.00 1.58 11.72 0.98 81.11 20:07:01 all 28.16 0.00 3.88 4.61 0.08 63.27 20:07:01 0 28.14 0.00 4.16 1.16 0.07 66.48 20:07:01 1 29.89 0.00 4.28 2.05 0.08 63.69 20:07:01 2 29.58 0.00 4.26 3.24 0.08 62.84 20:07:01 3 28.00 0.00 3.78 2.36 0.08 65.77 20:07:01 4 29.20 0.00 3.82 0.35 0.08 66.55 20:07:01 5 28.16 0.00 3.40 1.02 0.08 67.33 20:07:01 6 28.64 0.00 3.80 21.63 0.10 45.83 20:07:01 7 23.66 0.00 3.57 5.08 0.08 67.60 20:08:01 all 5.75 0.00 0.53 1.28 0.03 92.41 20:08:01 0 0.43 0.00 0.50 0.12 0.02 98.93 20:08:01 1 6.92 0.00 0.47 0.13 0.02 92.46 20:08:01 2 15.34 0.00 0.67 0.27 0.05 83.67 20:08:01 3 3.44 0.00 0.67 0.13 0.03 95.73 20:08:01 4 15.02 0.00 0.67 0.63 0.03 83.64 20:08:01 5 2.85 0.00 0.47 0.15 0.00 96.53 20:08:01 6 1.05 0.00 0.40 0.02 0.02 98.52 20:08:01 7 1.00 0.00 0.37 8.75 0.03 89.85 Average: all 11.15 0.00 1.55 5.56 0.07 81.67 Average: 0 8.19 0.00 1.59 0.59 0.03 89.59 Average: 1 12.25 0.00 1.72 13.00 0.05 72.97 Average: 2 13.95 0.00 1.76 1.87 0.05 82.38 Average: 3 8.62 0.00 1.28 7.84 0.04 82.22 Average: 4 16.13 0.00 1.61 0.67 0.04 81.55 Average: 5 9.94 0.00 1.50 0.87 0.03 87.67 Average: 6 12.92 0.00 1.65 14.58 0.06 70.78 Average: 7 7.22 0.00 1.27 5.19 0.23 86.09