---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-84923 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 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 863 28566 0 2737 30871 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:b2:da:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:feb2:da45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:38:cc:d2 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-84923) 11/19/24 _x86_64_ (8 CPU) 08:57:08 LINUX RESTART (8 CPU) 08:58:01 tps rtps wtps bread/s bwrtn/s 08:59:01 180.57 49.42 131.16 2757.88 32782.54 09:00:01 77.87 9.92 67.96 774.27 30224.96 09:01:01 19.60 0.20 19.40 4.93 20590.83 09:02:01 289.92 4.48 285.44 611.76 35646.86 Average: 141.99 16.00 125.99 1037.28 29811.42 08:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 29636856 31400252 3302364 10.03 80640 1985472 1634576 4.81 1194300 1799224 117052 09:00:01 27704852 29652160 5234368 15.89 83924 2160584 3245352 9.55 3020540 1888024 2176 09:01:01 29311776 31498668 3627444 11.01 85608 2394144 1580356 4.65 1256024 2041688 215420 09:02:01 29271180 31630756 3668040 11.14 88456 2562104 1397000 4.11 1186380 2148864 14652 Average: 28981166 31045459 3958054 12.02 84657 2275576 1964321 5.78 1664311 1969450 87325 08:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 161.93 130.12 1613.17 29.87 0.00 0.00 0.00 0.00 08:59:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 524.96 352.64 2469.98 81.19 0.00 0.00 0.00 0.00 09:00:01 lo 12.36 12.36 3.65 3.65 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 583.34 375.90 589.73 142.15 0.00 0.00 0.00 0.00 09:01:01 lo 55.79 55.79 27.45 27.45 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 397.55 310.28 2355.81 88.34 0.00 0.00 0.00 0.00 09:02:01 lo 1.00 1.00 0.10 0.10 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 Average: ens3 416.93 292.23 1757.17 85.38 0.00 0.00 0.00 0.00 Average: lo 17.52 17.52 7.82 7.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84923) 11/19/24 _x86_64_ (8 CPU) 08:57:08 LINUX RESTART (8 CPU) 08:58:01 CPU %user %nice %system %iowait %steal %idle 08:59:01 all 12.87 0.00 0.93 2.61 0.04 83.54 08:59:01 0 9.16 0.00 0.60 0.78 0.03 89.42 08:59:01 1 8.73 0.00 0.62 9.21 0.07 81.38 08:59:01 2 11.51 0.00 1.00 3.39 0.03 84.06 08:59:01 3 34.08 0.00 1.97 2.91 0.08 60.96 08:59:01 4 14.14 0.00 1.04 0.45 0.03 84.34 08:59:01 5 9.00 0.00 0.70 3.57 0.03 86.69 08:59:01 6 10.74 0.00 0.65 0.40 0.03 88.18 08:59:01 7 5.63 0.00 0.82 0.18 0.02 93.35 09:00:01 all 40.58 0.00 0.90 1.26 0.08 57.17 09:00:01 0 46.60 0.00 0.64 1.57 0.07 51.13 09:00:01 1 22.21 0.00 0.97 0.02 0.07 76.74 09:00:01 2 36.97 0.00 0.64 0.59 0.07 61.74 09:00:01 3 52.71 0.00 0.85 1.44 0.08 44.91 09:00:01 4 38.42 0.00 0.78 0.10 0.08 60.62 09:00:01 5 40.21 0.00 1.27 5.03 0.10 53.38 09:00:01 6 39.19 0.00 1.32 0.82 0.08 58.59 09:00:01 7 48.45 0.00 0.77 0.54 0.10 50.14 09:01:01 all 32.00 0.00 1.06 1.18 0.08 65.68 09:01:01 0 30.12 0.00 1.01 0.02 0.10 68.75 09:01:01 1 33.21 0.00 1.19 0.00 0.08 65.52 09:01:01 2 36.03 0.00 0.75 0.00 0.07 63.15 09:01:01 3 26.77 0.00 0.62 0.00 0.10 72.51 09:01:01 4 24.69 0.00 1.19 0.00 0.08 74.04 09:01:01 5 32.99 0.00 1.57 9.41 0.07 55.96 09:01:01 6 38.35 0.00 0.82 0.02 0.07 60.75 09:01:01 7 33.82 0.00 1.37 0.00 0.08 64.73 09:02:01 all 18.28 0.00 0.86 1.78 0.05 79.03 09:02:01 0 15.85 0.00 0.55 0.28 0.03 83.28 09:02:01 1 26.87 0.00 1.00 0.38 0.05 71.69 09:02:01 2 10.64 0.00 0.74 0.15 0.07 88.40 09:02:01 3 22.33 0.00 0.67 0.05 0.07 76.88 09:02:01 4 14.67 0.00 0.38 0.02 0.03 84.90 09:02:01 5 15.01 0.00 1.27 4.32 0.03 79.37 09:02:01 6 17.67 0.00 0.99 5.43 0.05 75.86 09:02:01 7 23.26 0.00 1.22 3.62 0.05 71.85 Average: all 25.93 0.00 0.94 1.71 0.06 71.36 Average: 0 25.43 0.00 0.70 0.66 0.06 73.15 Average: 1 22.75 0.00 0.94 2.40 0.07 73.83 Average: 2 23.77 0.00 0.78 1.03 0.06 74.35 Average: 3 33.97 0.00 1.03 1.10 0.08 63.82 Average: 4 22.98 0.00 0.85 0.14 0.06 75.98 Average: 5 24.29 0.00 1.20 5.58 0.06 68.86 Average: 6 26.48 0.00 0.94 1.67 0.06 70.85 Average: 7 27.78 0.00 1.05 1.08 0.06 70.03