---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5514 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 830 28574 0 2762 30901 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:db:85:74 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fedb:8574/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:be:34:73 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:d0ff:febe:3473/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5514) 02/15/24 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 99.44 18.06 81.38 1041.59 26596.17 09:57:01 142.88 19.51 123.36 726.01 33883.69 09:58:01 90.57 4.03 86.54 448.86 50702.22 Average: 111.03 13.85 97.18 737.13 37119.14 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30090024 31718824 2849196 8.65 71592 1866160 1411260 4.15 862488 1697920 175392 09:57:01 28757176 30824948 4182044 12.70 85604 2276248 2304108 6.78 1872780 1985988 200348 09:58:01 29316252 31699108 3622968 11.00 93988 2576140 1391060 4.09 1111068 2173772 34984 Average: 29387817 31414293 3551403 10.78 83728 2239516 1702143 5.01 1282112 1952560 136908 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 09:56:01 ens3 62.36 42.01 1015.33 8.46 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:57:01 ens3 432.58 335.11 2624.89 96.26 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 09:58:01 ens3 95.38 64.32 956.75 25.80 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 197.53 147.74 1535.21 43.71 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-5514) 02/15/24 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.28 0.00 0.70 2.46 0.04 86.52 09:56:01 0 11.96 0.00 0.42 1.44 0.10 86.06 09:56:01 1 16.07 0.00 0.99 0.19 0.03 82.72 09:56:01 2 5.88 0.00 0.63 0.47 0.02 93.00 09:56:01 3 0.44 0.00 0.41 3.51 0.02 95.62 09:56:01 4 0.31 0.00 0.15 8.91 0.03 90.60 09:56:01 5 0.42 0.00 0.32 2.56 0.02 96.67 09:56:01 6 29.33 0.00 1.73 1.93 0.07 66.94 09:56:01 7 17.84 0.00 0.92 0.63 0.03 80.58 09:57:01 all 21.84 0.00 1.21 1.64 0.06 75.25 09:57:01 0 31.66 0.00 2.09 1.98 0.08 64.18 09:57:01 1 12.44 0.00 1.17 0.12 0.05 86.22 09:57:01 2 22.11 0.00 1.27 4.71 0.08 71.83 09:57:01 3 24.63 0.00 1.32 0.55 0.07 73.43 09:57:01 4 20.41 0.00 0.77 5.49 0.07 73.27 09:57:01 5 23.71 0.00 0.67 0.02 0.05 75.55 09:57:01 6 21.21 0.00 1.20 0.17 0.05 77.37 09:57:01 7 18.58 0.00 1.17 0.07 0.05 80.13 09:58:01 all 10.35 0.00 1.31 2.81 0.04 85.48 09:58:01 0 4.52 0.00 0.97 1.05 0.02 93.45 09:58:01 1 19.28 0.00 1.51 0.50 0.05 78.66 09:58:01 2 17.39 0.00 1.74 8.37 0.05 72.46 09:58:01 3 14.27 0.00 1.40 0.97 0.03 83.32 09:58:01 4 1.87 0.00 0.67 8.51 0.05 88.90 09:58:01 5 4.62 0.00 1.16 0.55 0.02 93.65 09:58:01 6 7.78 0.00 1.30 1.74 0.07 89.11 09:58:01 7 13.12 0.00 1.74 0.84 0.07 84.23 Average: all 14.18 0.00 1.08 2.30 0.05 82.40 Average: 0 16.05 0.00 1.17 1.49 0.07 81.22 Average: 1 15.93 0.00 1.22 0.27 0.04 82.53 Average: 2 15.17 0.00 1.21 4.53 0.05 79.03 Average: 3 13.17 0.00 1.05 1.67 0.04 84.07 Average: 4 7.58 0.00 0.53 7.63 0.05 84.22 Average: 5 9.62 0.00 0.72 1.03 0.03 88.60 Average: 6 19.40 0.00 1.41 1.28 0.06 77.85 Average: 7 16.51 0.00 1.28 0.51 0.05 81.65