---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14949 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 824 28958 0 2384 30913 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:70:c1:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe70:c15d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:90:b0:be 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-14949) 01/25/24 _x86_64_ (8 CPU) 09:00:20 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 106.57 17.88 88.70 1037.48 27855.37 09:03:01 129.35 21.91 107.43 780.67 32015.33 09:04:01 47.06 1.20 45.86 74.52 23917.08 Average: 94.26 13.64 80.62 628.64 27929.67 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30007072 31690216 2932148 8.90 75280 1912000 1484096 4.37 891720 1735132 190872 09:03:01 27718272 29603148 5220948 15.85 87636 2093004 3598996 10.59 3039176 1853200 14120 09:04:01 29670980 31666684 3268240 9.92 92836 2197148 1410420 4.15 1003764 1940524 41396 Average: 29132108 30986683 3807112 11.56 85251 2067384 2164504 6.37 1644887 1842952 82129 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 60.39 40.53 983.49 7.44 0.00 0.00 0.00 0.00 09:02:01 lo 1.22 1.22 0.13 0.13 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 09:03:01 ens3 560.09 387.70 2921.22 115.56 0.00 0.00 0.00 0.00 09:03:01 lo 1.03 1.03 0.10 0.10 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 09:04:01 ens3 258.86 152.74 317.89 53.77 0.00 0.00 0.00 0.00 09:04:01 lo 4.42 4.42 0.42 0.42 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 Average: ens3 294.40 194.50 1409.88 59.20 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.21 0.21 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-14949) 01/25/24 _x86_64_ (8 CPU) 09:00:20 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.33 0.00 0.70 2.32 0.04 86.62 09:02:01 0 1.39 0.00 0.53 3.70 0.02 94.37 09:02:01 1 16.47 0.00 1.20 0.80 0.03 81.49 09:02:01 2 21.84 0.00 1.32 3.12 0.07 73.65 09:02:01 3 8.66 0.00 0.66 1.83 0.03 88.81 09:02:01 4 0.93 0.00 0.17 3.41 0.02 95.48 09:02:01 5 17.19 0.00 0.55 1.23 0.07 80.97 09:02:01 6 10.86 0.00 0.68 0.20 0.03 88.22 09:02:01 7 5.32 0.00 0.47 4.31 0.03 89.87 09:03:01 all 33.25 0.00 1.20 1.78 0.09 63.68 09:03:01 0 35.66 0.00 1.54 0.37 0.10 62.33 09:03:01 1 24.43 0.00 1.29 5.34 0.12 68.83 09:03:01 2 45.10 0.00 0.50 0.13 0.08 54.18 09:03:01 3 34.69 0.00 1.10 1.57 0.07 62.57 09:03:01 4 34.36 0.00 1.04 0.72 0.07 63.81 09:03:01 5 34.55 0.00 1.95 0.67 0.10 62.74 09:03:01 6 29.41 0.00 0.74 0.28 0.08 69.48 09:03:01 7 27.80 0.00 1.41 5.14 0.10 65.56 09:04:01 all 15.91 0.00 0.78 1.43 0.05 81.83 09:04:01 0 11.48 0.00 0.82 0.00 0.05 87.65 09:04:01 1 9.68 0.00 0.63 7.86 0.03 81.80 09:04:01 2 9.17 0.00 0.68 0.00 0.03 90.11 09:04:01 3 7.45 0.00 0.67 2.34 0.05 89.48 09:04:01 4 9.58 0.00 0.48 0.07 0.03 89.83 09:04:01 5 43.08 0.00 1.47 0.77 0.10 54.58 09:04:01 6 28.08 0.00 0.95 0.38 0.07 70.52 09:04:01 7 8.71 0.00 0.60 0.02 0.05 90.62 Average: all 19.87 0.00 0.89 1.84 0.06 77.34 Average: 0 16.24 0.00 0.96 1.34 0.06 81.40 Average: 1 16.85 0.00 1.04 4.69 0.06 77.36 Average: 2 25.39 0.00 0.83 1.07 0.06 72.64 Average: 3 16.98 0.00 0.81 1.92 0.05 80.24 Average: 4 15.01 0.00 0.57 1.39 0.04 83.00 Average: 5 31.69 0.00 1.32 0.89 0.09 66.01 Average: 6 22.85 0.00 0.79 0.29 0.06 76.01 Average: 7 13.97 0.00 0.83 3.15 0.06 81.99