---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13873 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 829 28963 0 2373 30909 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:60:fb:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe60:fbb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:52:53:64 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-13873) 03/17/24 _x86_64_ (8 CPU) 09:00:26 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 134.55 71.92 62.63 4646.26 18415.73 09:03:01 144.54 20.05 124.50 712.68 26204.57 09:04:01 28.93 2.72 26.21 109.32 13344.58 Average: 102.50 31.34 71.16 1806.98 19326.68 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30179024 31736820 2760196 8.38 66716 1803336 1455700 4.28 833504 1640124 153144 09:03:01 28913188 30782968 4026032 12.22 87580 2078972 2466460 7.26 1836224 1867780 24408 09:04:01 29679772 31669112 3259448 9.90 90372 2193152 1469420 4.32 996344 1939152 107560 Average: 29590661 31396300 3348559 10.17 81556 2025153 1797193 5.29 1222024 1815685 95037 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 09:02:01 ens3 367.68 235.67 1515.44 61.63 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:03:01 ens3 521.11 376.27 2943.66 84.54 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 4.72 4.72 0.44 0.44 0.00 0.00 0.00 0.00 09:04:01 ens3 312.96 163.34 494.97 76.61 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 2.32 2.32 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 400.77 258.55 1652.12 74.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13873) 03/17/24 _x86_64_ (8 CPU) 09:00:26 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 11.73 0.00 1.05 2.40 0.05 84.78 09:02:01 0 8.01 0.00 0.88 8.06 0.03 83.01 09:02:01 1 39.63 0.00 2.70 2.65 0.10 54.93 09:02:01 2 13.72 0.00 1.26 0.97 0.05 83.99 09:02:01 3 4.28 0.00 0.85 0.71 0.02 94.15 09:02:01 4 6.52 0.00 0.68 5.48 0.07 87.26 09:02:01 5 8.00 0.00 0.56 0.17 0.03 91.24 09:02:01 6 3.57 0.00 0.46 0.24 0.02 95.72 09:02:01 7 10.04 0.00 0.99 0.93 0.05 87.99 09:03:01 all 18.82 0.00 1.06 2.56 0.06 77.49 09:03:01 0 20.17 0.00 0.87 9.06 0.07 69.84 09:03:01 1 31.94 0.00 1.69 1.17 0.08 65.12 09:03:01 2 22.17 0.00 1.20 5.80 0.07 70.77 09:03:01 3 16.21 0.00 0.87 0.38 0.05 82.49 09:03:01 4 14.27 0.00 1.56 2.68 0.07 81.43 09:03:01 5 11.64 0.00 0.50 0.38 0.05 87.42 09:03:01 6 18.48 0.00 1.07 0.97 0.07 79.41 09:03:01 7 15.66 0.00 0.75 0.05 0.05 83.49 09:04:01 all 29.43 0.00 1.01 0.79 0.08 68.69 09:04:01 0 23.37 0.00 0.58 0.03 0.07 75.95 09:04:01 1 31.35 0.00 0.85 0.02 0.07 67.72 09:04:01 2 23.97 0.00 0.92 5.51 0.08 69.52 09:04:01 3 44.90 0.00 1.62 0.33 0.10 53.05 09:04:01 4 31.74 0.00 1.27 0.08 0.07 66.84 09:04:01 5 23.72 0.00 0.89 0.17 0.08 75.14 09:04:01 6 29.06 0.00 1.27 0.05 0.08 69.53 09:04:01 7 27.26 0.00 0.74 0.12 0.07 71.82 Average: all 20.03 0.00 1.04 1.91 0.06 76.95 Average: 0 17.23 0.00 0.78 5.70 0.06 76.23 Average: 1 34.28 0.00 1.74 1.27 0.08 62.63 Average: 2 19.97 0.00 1.12 4.10 0.07 74.74 Average: 3 21.90 0.00 1.11 0.48 0.06 76.46 Average: 4 17.57 0.00 1.17 2.73 0.07 78.46 Average: 5 14.49 0.00 0.65 0.24 0.06 84.57 Average: 6 17.11 0.00 0.94 0.42 0.06 81.48 Average: 7 17.70 0.00 0.82 0.36 0.06 81.06