---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-69 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 804 29064 0 2298 30934 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:cf:1d:4a brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fecf:1d4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:6b:36:63 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-69) 11/28/23 _x86_64_ (8 CPU) 16:09:26 LINUX RESTART (8 CPU) 16:10:02 tps rtps wtps bread/s bwrtn/s 16:11:01 112.73 42.89 69.84 1927.40 17550.38 16:12:01 125.33 18.81 106.52 678.55 24424.46 16:13:01 67.02 13.15 53.87 494.72 15748.71 Average: 101.63 24.85 76.78 1028.57 19250.63 16:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:11:01 30122488 31719760 2816724 8.55 69456 1838504 1417260 4.17 858884 1674304 184164 16:12:01 29275596 31189540 3663616 11.12 86308 2121036 2148392 6.32 1439420 1902680 116724 16:13:01 29780604 31689396 3158608 9.59 97844 2105400 1401956 4.12 977856 1861860 44740 Average: 29726229 31532899 3212983 9.75 84536 2021647 1655869 4.87 1092053 1812948 115209 16:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:11:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 16:11:01 ens3 164.23 122.13 1193.03 33.70 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 3.60 3.60 0.37 0.37 0.00 0.00 0.00 0.00 16:12:01 ens3 211.00 188.32 1621.17 37.90 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 16:13:01 ens3 76.74 63.24 127.26 19.75 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 150.58 124.58 979.30 30.43 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-69) 11/28/23 _x86_64_ (8 CPU) 16:09:26 LINUX RESTART (8 CPU) 16:10:02 CPU %user %nice %system %iowait %steal %idle 16:11:01 all 11.37 0.00 0.85 1.54 0.04 86.21 16:11:01 0 18.60 0.00 1.31 3.72 0.03 76.35 16:11:01 1 25.35 0.00 1.82 1.05 0.03 71.75 16:11:01 2 4.06 0.00 0.46 0.32 0.02 95.14 16:11:01 3 2.24 0.00 0.37 0.07 0.02 97.30 16:11:01 4 8.25 0.00 0.70 0.72 0.02 90.31 16:11:01 5 6.35 0.00 0.44 0.08 0.03 93.09 16:11:01 6 3.88 0.00 0.73 5.46 0.03 89.89 16:11:01 7 22.31 0.00 0.93 0.88 0.07 75.80 16:12:01 all 16.77 0.00 1.13 2.14 0.05 79.92 16:12:01 0 31.07 0.00 2.21 2.71 0.07 63.94 16:12:01 1 13.00 0.00 0.55 0.12 0.05 86.28 16:12:01 2 15.98 0.00 0.90 0.44 0.03 82.64 16:12:01 3 18.37 0.00 1.12 5.00 0.05 75.47 16:12:01 4 18.57 0.00 1.03 2.82 0.07 77.51 16:12:01 5 13.07 0.00 0.79 4.91 0.05 81.18 16:12:01 6 9.51 0.00 0.83 0.28 0.02 89.36 16:12:01 7 14.62 0.00 1.51 0.84 0.05 82.99 16:13:01 all 12.17 0.00 1.12 0.79 0.04 85.89 16:13:01 0 13.67 0.00 1.32 0.10 0.03 84.88 16:13:01 1 5.86 0.00 0.58 0.02 0.03 93.50 16:13:01 2 5.58 0.00 0.87 0.58 0.07 92.90 16:13:01 3 5.82 0.00 1.00 3.52 0.03 89.62 16:13:01 4 8.26 0.00 0.82 0.08 0.02 90.82 16:13:01 5 3.65 0.00 0.63 1.47 0.02 94.23 16:13:01 6 27.57 0.00 1.73 0.32 0.05 70.33 16:13:01 7 27.04 0.00 2.03 0.17 0.05 70.71 Average: all 13.45 0.00 1.03 1.49 0.04 84.00 Average: 0 21.11 0.00 1.61 2.17 0.04 75.07 Average: 1 14.67 0.00 0.98 0.39 0.04 83.92 Average: 2 8.56 0.00 0.75 0.45 0.04 90.21 Average: 3 8.84 0.00 0.83 2.88 0.03 87.41 Average: 4 11.70 0.00 0.85 1.21 0.03 86.21 Average: 5 7.69 0.00 0.62 2.17 0.03 89.48 Average: 6 13.71 0.00 1.10 2.00 0.03 83.15 Average: 7 21.31 0.00 1.49 0.63 0.06 76.51