---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7236 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 848 28517 0 2801 30882 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:86:54:90 brd ff:ff:ff:ff:ff:ff inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe86:5490/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:53:7c: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-7236) 02/21/24 _x86_64_ (8 CPU) 09:04:04 LINUX RESTART (8 CPU) 09:05:02 tps rtps wtps bread/s bwrtn/s 09:06:01 101.12 19.35 81.77 1140.55 12823.86 09:07:01 109.07 14.81 94.25 571.64 14906.85 09:08:01 75.50 1.10 74.40 62.80 22759.73 Average: 95.20 11.71 83.48 588.63 16852.20 09:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30076504 31748340 2862716 8.69 76036 1900332 1365552 4.02 824020 1735664 132064 09:07:01 28139284 30038112 4799936 14.57 85164 2109456 3006592 8.85 2593648 1880624 15276 09:08:01 29211760 31627112 3727460 11.32 93728 2607668 1426160 4.20 1207980 2177760 4856 Average: 29142516 31137855 3796704 11.53 84976 2205819 1932768 5.69 1541883 1931349 50732 09:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 09:06:01 ens3 65.85 42.77 1059.66 8.82 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:07:01 ens3 712.35 450.19 2874.04 150.12 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 09:08:01 ens3 325.78 271.47 1579.30 1715.60 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: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 369.68 255.99 1842.03 628.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7236) 02/21/24 _x86_64_ (8 CPU) 09:04:04 LINUX RESTART (8 CPU) 09:05:02 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 10.51 0.00 0.73 1.80 0.03 86.92 09:06:01 0 0.60 0.00 0.26 0.44 0.02 98.69 09:06:01 1 8.90 0.00 0.63 0.47 0.02 89.98 09:06:01 2 28.30 0.00 1.49 1.15 0.05 69.01 09:06:01 3 10.50 0.00 0.51 1.60 0.03 87.36 09:06:01 4 27.92 0.00 1.78 3.25 0.05 67.00 09:06:01 5 5.89 0.00 0.41 0.41 0.07 93.23 09:06:01 6 1.54 0.00 0.25 0.02 0.00 98.19 09:06:01 7 0.34 0.00 0.48 7.06 0.02 92.10 09:07:01 all 28.07 0.00 1.45 1.50 0.06 68.91 09:07:01 0 20.53 0.00 1.02 0.15 0.05 78.25 09:07:01 1 21.38 0.00 1.25 2.43 0.05 74.88 09:07:01 2 32.04 0.00 0.43 0.08 0.05 67.39 09:07:01 3 32.25 0.00 3.30 1.45 0.08 62.91 09:07:01 4 31.94 0.00 0.93 0.85 0.07 66.20 09:07:01 5 42.99 0.00 2.34 2.17 0.08 52.41 09:07:01 6 20.48 0.00 0.72 1.24 0.05 77.51 09:07:01 7 22.92 0.00 1.63 3.64 0.08 71.74 09:08:01 all 12.00 0.00 0.77 1.24 0.04 85.94 09:08:01 0 10.77 0.00 0.40 0.02 0.05 88.76 09:08:01 1 11.57 0.00 0.90 2.71 0.05 84.77 09:08:01 2 12.77 0.00 0.45 4.91 0.03 81.84 09:08:01 3 2.82 0.00 0.50 0.07 0.03 96.57 09:08:01 4 15.35 0.00 1.77 0.13 0.07 82.68 09:08:01 5 9.87 0.00 0.55 1.72 0.02 87.84 09:08:01 6 6.85 0.00 0.48 0.05 0.03 92.58 09:08:01 7 26.01 0.00 1.14 0.33 0.05 72.48 Average: all 16.89 0.00 0.99 1.51 0.05 80.56 Average: 0 10.70 0.00 0.56 0.20 0.04 88.50 Average: 1 13.98 0.00 0.93 1.88 0.04 83.17 Average: 2 24.35 0.00 0.79 2.05 0.04 72.76 Average: 3 15.23 0.00 1.44 1.04 0.05 82.24 Average: 4 25.06 0.00 1.49 1.40 0.06 71.98 Average: 5 19.65 0.00 1.10 1.44 0.06 77.75 Average: 6 9.67 0.00 0.49 0.44 0.03 89.38 Average: 7 16.50 0.00 1.08 3.66 0.05 78.71