---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7138 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 881 25666 0 5619 30830 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:76:70:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe76:70e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:db:2c:99 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-7138) 02/20/24 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 105.41 26.32 79.09 1479.48 27114.18 22:57:01 147.18 20.38 126.80 808.27 35102.95 22:58:01 165.71 5.60 160.11 833.99 131126.55 22:59:01 96.13 4.05 92.08 252.09 35767.37 Average: 128.70 14.04 114.67 840.80 57403.95 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30091992 31693916 2847228 8.64 69916 1842812 1412508 4.16 880988 1677404 168336 22:57:01 26802692 30150348 6136528 18.63 99288 3508264 3368656 9.91 2510076 3230428 1463032 22:58:01 24166800 29475624 8772420 26.63 108684 5384888 6028368 17.74 3301608 4974604 16 22:59:01 26262288 31543180 6676932 20.27 117140 5348388 1523528 4.48 1411436 4791480 41296 Average: 26830943 30715767 6108277 18.54 98757 4021088 3083265 9.07 2026027 3668479 418170 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 56.58 38.03 946.56 7.29 0.00 0.00 0.00 0.00 22:56:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 944.16 565.96 16239.70 96.28 0.00 0.00 0.00 0.00 22:57:01 lo 4.37 4.37 0.56 0.56 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 86.32 54.77 1883.48 7.62 0.00 0.00 0.00 0.00 22:58:01 br-bf7336cfe263 0.33 0.40 0.02 0.03 0.00 0.00 0.00 0.00 22:58:01 veth54c25ec 2.10 2.18 0.24 0.26 0.00 0.00 0.00 0.00 22:58:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 22:59:01 ens3 422.70 386.82 2122.53 1299.06 0.00 0.00 0.00 0.00 22:59:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 378.78 262.33 5316.27 354.01 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.28 0.28 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-7138) 02/20/24 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.08 0.00 0.74 2.07 0.03 87.08 22:56:01 0 0.63 0.00 0.20 0.10 0.00 99.07 22:56:01 1 22.91 0.00 1.72 10.47 0.05 64.86 22:56:01 2 16.79 0.00 0.83 0.41 0.03 81.93 22:56:01 3 21.98 0.00 1.07 0.68 0.07 76.21 22:56:01 4 7.33 0.00 0.66 0.56 0.02 91.43 22:56:01 5 1.37 0.00 0.46 0.29 0.02 97.87 22:56:01 6 2.21 0.00 0.41 0.03 0.02 97.34 22:56:01 7 7.41 0.00 0.58 4.06 0.08 87.86 22:57:01 all 25.97 0.00 2.85 1.73 0.08 69.37 22:57:01 0 17.43 0.00 3.12 2.07 0.07 77.31 22:57:01 1 27.59 0.00 2.67 1.55 0.12 68.08 22:57:01 2 21.82 0.00 1.95 1.19 0.07 74.97 22:57:01 3 28.21 0.00 2.88 4.87 0.08 63.95 22:57:01 4 32.86 0.00 4.16 0.24 0.08 62.66 22:57:01 5 25.64 0.00 3.39 0.51 0.08 70.38 22:57:01 6 24.89 0.00 2.28 0.02 0.07 72.75 22:57:01 7 29.33 0.00 2.35 3.39 0.07 64.86 22:58:01 all 16.46 0.00 3.13 6.36 0.06 73.98 22:58:01 0 19.34 0.00 2.63 2.36 0.05 75.62 22:58:01 1 13.24 0.00 3.09 1.60 0.07 82.01 22:58:01 2 15.89 0.00 2.82 7.52 0.07 73.71 22:58:01 3 17.35 0.00 2.56 3.75 0.07 76.28 22:58:01 4 18.11 0.00 2.93 0.62 0.07 78.27 22:58:01 5 15.13 0.00 3.53 0.25 0.05 81.03 22:58:01 6 16.19 0.00 3.72 4.01 0.05 76.03 22:58:01 7 16.45 0.00 3.82 30.84 0.08 48.80 22:59:01 all 17.22 0.00 1.15 1.75 0.05 79.83 22:59:01 0 7.55 0.00 1.04 0.10 0.07 91.24 22:59:01 1 12.14 0.00 1.72 3.44 0.03 82.66 22:59:01 2 31.83 0.00 1.60 0.25 0.05 66.27 22:59:01 3 16.39 0.00 0.99 8.16 0.03 74.42 22:59:01 4 12.34 0.00 0.85 0.03 0.03 86.74 22:59:01 5 11.80 0.00 0.97 0.10 0.05 87.09 22:59:01 6 38.61 0.00 0.97 1.93 0.07 58.43 22:59:01 7 7.10 0.00 1.12 0.02 0.02 91.75 Average: all 17.44 0.00 1.97 2.98 0.06 77.55 Average: 0 11.25 0.00 1.75 1.16 0.05 85.79 Average: 1 18.95 0.00 2.30 4.25 0.07 74.43 Average: 2 21.61 0.00 1.80 2.35 0.05 74.19 Average: 3 20.97 0.00 1.87 4.38 0.06 72.71 Average: 4 17.66 0.00 2.15 0.36 0.05 79.77 Average: 5 13.49 0.00 2.08 0.29 0.05 84.09 Average: 6 20.54 0.00 1.85 1.50 0.05 76.07 Average: 7 15.07 0.00 1.97 9.55 0.06 73.35