---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12556 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 9.9G 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 761 29369 0 2035 30988 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:5e:d9:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe5e:d92c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:3b:7d:b6 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-12556) 03/11/24 _x86_64_ (8 CPU) 18:01:24 LINUX RESTART (8 CPU) 18:02:01 tps rtps wtps bread/s bwrtn/s 18:03:01 18.81 0.00 18.81 0.00 20636.32 18:04:01 133.50 70.78 62.72 4570.78 26752.89 18:05:01 83.51 1.47 82.04 105.03 28606.20 Average: 78.61 24.09 54.52 1558.77 25331.88 18:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:03:01 31150152 32248440 1789068 5.43 37048 1391648 634872 1.87 247472 1300996 52 18:04:01 30146996 31688752 2792224 8.48 65592 1787976 1472736 4.33 875332 1628104 143932 18:05:01 30027340 31684804 2911880 8.84 76148 1887724 1456156 4.28 891220 1719412 87208 Average: 30441496 31873999 2497724 7.58 59596 1689116 1187921 3.50 671341 1549504 77064 18:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:04:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 338.48 244.01 1427.99 59.50 0.00 0.00 0.00 0.00 18:05:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 ens3 35.00 27.41 254.41 9.35 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.09 0.09 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 124.55 90.50 560.85 22.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12556) 03/11/24 _x86_64_ (8 CPU) 18:01:24 LINUX RESTART (8 CPU) 18:02:01 CPU %user %nice %system %iowait %steal %idle 18:03:01 all 0.00 0.00 0.01 1.35 0.00 98.64 18:03:01 0 0.00 0.00 0.00 0.00 0.00 100.00 18:03:01 1 0.00 0.00 0.00 10.77 0.02 89.21 18:03:01 2 0.02 0.00 0.02 0.00 0.00 99.97 18:03:01 3 0.00 0.00 0.03 0.02 0.00 99.95 18:03:01 4 0.00 0.00 0.02 0.00 0.02 99.97 18:03:01 5 0.02 0.00 0.00 0.00 0.00 99.98 18:03:01 6 0.00 0.00 0.00 0.00 0.00 100.00 18:03:01 7 0.00 0.00 0.00 0.00 0.00 100.00 18:04:01 all 9.96 0.00 1.01 4.38 0.04 84.62 18:04:01 0 2.74 0.00 0.80 2.49 0.02 93.96 18:04:01 1 12.70 0.00 0.84 18.69 0.03 67.74 18:04:01 2 14.54 0.00 1.28 1.62 0.03 82.52 18:04:01 3 16.79 0.00 2.09 2.16 0.05 78.91 18:04:01 4 20.34 0.00 1.00 1.12 0.03 77.50 18:04:01 5 5.16 0.00 0.52 1.62 0.02 92.68 18:04:01 6 3.23 0.00 0.82 1.92 0.02 94.02 18:04:01 7 4.15 0.00 0.67 5.40 0.08 89.69 18:05:01 all 10.69 0.00 0.63 1.96 0.03 86.69 18:05:01 0 0.58 0.00 0.17 0.02 0.02 99.22 18:05:01 1 17.47 0.00 0.68 10.69 0.05 71.10 18:05:01 2 0.30 0.00 0.23 0.00 0.02 99.45 18:05:01 3 8.85 0.00 0.59 0.35 0.02 90.20 18:05:01 4 18.55 0.00 0.83 1.02 0.03 79.57 18:05:01 5 13.96 0.00 0.87 2.69 0.05 82.43 18:05:01 6 20.33 0.00 1.27 0.90 0.05 77.46 18:05:01 7 5.50 0.00 0.45 0.07 0.00 93.98 Average: all 6.88 0.00 0.55 2.56 0.02 89.99 Average: 0 1.11 0.00 0.32 0.83 0.01 97.73 Average: 1 10.05 0.00 0.51 13.38 0.03 76.03 Average: 2 4.96 0.00 0.51 0.54 0.02 93.98 Average: 3 8.54 0.00 0.90 0.84 0.02 89.70 Average: 4 12.96 0.00 0.62 0.71 0.03 85.69 Average: 5 6.38 0.00 0.46 1.44 0.02 91.71 Average: 6 7.85 0.00 0.70 0.94 0.02 90.49 Average: 7 3.22 0.00 0.37 1.82 0.03 94.56