---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4991 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 11G 145G 7% / 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 876 28401 0 2889 30849 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:48:1e:56 brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe48:1e56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:35:84:6a 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 inet6 fe80::42:81ff:fe35:846a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4991) 02/13/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:00 tps rtps wtps bread/s bwrtn/s 05:05:01 110.21 35.97 74.24 1672.76 25783.68 05:06:01 136.49 20.95 115.55 845.06 32359.54 05:07:01 40.11 0.60 39.51 13.06 22093.65 05:08:01 30.78 0.62 30.16 20.78 20068.59 05:09:01 118.90 3.63 115.26 462.06 48259.69 Average: 87.36 12.43 74.93 606.22 29697.93 05:04:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30093928 31707212 2845292 8.64 70308 1852852 1374428 4.04 866188 1687444 172288 05:06:01 28748772 30575680 4190448 12.72 83268 2042244 2771732 8.16 2050120 1822224 23592 05:07:01 28002276 29916516 4936944 14.99 87484 2120308 4959744 14.59 2730748 1873120 12616 05:08:01 28230952 30315512 4708268 14.29 89704 2285188 2465880 7.26 2383980 1987796 128736 05:09:01 29115916 31616276 3823304 11.61 100020 2681384 1393920 4.10 1229280 2237620 43600 Average: 28838369 30826239 4100851 12.45 86157 2196395 2593141 7.63 1852063 1921641 76166 05:04:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.70 1.70 0.18 0.18 0.00 0.00 0.00 0.00 05:05:01 ens3 101.92 69.34 1022.19 16.28 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:06:01 ens3 370.57 263.89 1831.57 65.89 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 444.76 303.52 944.49 111.07 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 177.66 132.66 466.44 60.57 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 05:09:01 ens3 425.50 412.83 1540.97 1706.33 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 303.38 235.87 1160.53 390.70 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-4991) 02/13/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:00 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.19 0.00 0.83 2.48 0.04 86.46 05:05:01 0 9.64 0.00 0.90 0.56 0.02 88.88 05:05:01 1 13.09 0.00 0.92 1.45 0.03 84.51 05:05:01 2 11.73 0.00 1.00 0.44 0.03 86.80 05:05:01 3 2.31 0.00 0.46 4.66 0.03 92.53 05:05:01 4 7.04 0.00 0.87 10.81 0.03 81.25 05:05:01 5 23.27 0.00 1.31 1.51 0.05 73.86 05:05:01 6 11.85 0.00 0.93 0.36 0.03 86.82 05:05:01 7 2.60 0.00 0.25 0.02 0.07 97.07 05:06:01 all 27.63 0.00 1.17 1.75 0.06 69.40 05:06:01 0 24.05 0.00 1.17 0.45 0.07 74.26 05:06:01 1 33.22 0.00 1.32 2.02 0.07 63.37 05:06:01 2 26.14 0.00 1.05 0.35 0.05 72.40 05:06:01 3 26.83 0.00 1.55 7.00 0.07 64.54 05:06:01 4 23.47 0.00 0.89 0.38 0.03 75.23 05:06:01 5 23.47 0.00 0.78 0.00 0.03 75.71 05:06:01 6 36.51 0.00 1.45 1.79 0.07 60.19 05:06:01 7 27.31 0.00 1.09 2.01 0.08 69.51 05:07:01 all 54.79 0.00 1.93 0.85 0.09 42.34 05:07:01 0 51.88 0.00 1.83 0.10 0.08 46.11 05:07:01 1 52.83 0.00 1.84 0.03 0.07 45.23 05:07:01 2 58.17 0.00 1.70 0.03 0.10 39.99 05:07:01 3 58.98 0.00 1.58 0.15 0.10 39.19 05:07:01 4 53.89 0.00 2.42 0.12 0.10 43.47 05:07:01 5 53.18 0.00 2.01 0.02 0.08 44.70 05:07:01 6 54.94 0.00 2.28 6.33 0.08 36.37 05:07:01 7 54.57 0.00 1.74 0.00 0.08 43.60 05:08:01 all 76.50 0.00 1.85 1.40 0.11 20.15 05:08:01 0 78.62 0.00 1.88 0.07 0.10 19.33 05:08:01 1 73.45 0.00 1.52 0.00 0.10 24.93 05:08:01 2 78.12 0.00 2.11 1.76 0.10 17.91 05:08:01 3 76.36 0.00 2.58 0.02 0.10 20.94 05:08:01 4 75.88 0.00 1.59 0.00 0.12 22.42 05:08:01 5 77.61 0.00 1.49 0.07 0.12 20.71 05:08:01 6 75.61 0.00 1.51 6.43 0.12 16.33 05:08:01 7 76.27 0.00 2.15 2.84 0.12 18.63 05:09:01 all 11.29 0.00 1.33 2.90 0.05 84.43 05:09:01 0 5.31 0.00 1.00 8.12 0.03 85.53 05:09:01 1 14.09 0.00 1.64 0.08 0.05 84.14 05:09:01 2 19.72 0.00 1.53 5.32 0.10 73.33 05:09:01 3 23.40 0.00 1.81 1.30 0.07 73.42 05:09:01 4 8.54 0.00 1.22 1.61 0.03 88.60 05:09:01 5 3.80 0.00 1.17 0.20 0.03 94.79 05:09:01 6 4.84 0.00 1.32 4.19 0.03 89.62 05:09:01 7 10.65 0.00 0.92 2.41 0.03 86.00 Average: all 35.96 0.00 1.42 1.88 0.07 60.68 Average: 0 33.74 0.00 1.35 1.86 0.06 62.99 Average: 1 37.26 0.00 1.45 0.72 0.06 60.51 Average: 2 38.69 0.00 1.48 1.57 0.08 58.19 Average: 3 37.30 0.00 1.59 2.65 0.07 58.39 Average: 4 33.68 0.00 1.40 2.61 0.06 62.25 Average: 5 36.18 0.00 1.35 0.36 0.06 62.04 Average: 6 36.64 0.00 1.50 3.80 0.07 58.00 Average: 7 34.19 0.00 1.23 1.45 0.08 63.06