---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1245 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: 2799.996 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 846 28896 0 2424 30892 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:d7:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe86:d730/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:ef:56:f8 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-1245) 01/31/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 113.39 36.77 76.61 1719.98 31187.39 23:38:01 135.05 13.85 121.21 304.70 38078.24 23:39:01 30.29 4.55 25.75 361.54 26789.40 23:40:01 29.28 2.60 26.68 79.05 26664.89 Average: 76.85 14.35 62.51 611.69 30678.17 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30157724 31707296 2781488 8.44 65732 1797160 1411312 4.15 858256 1635192 134076 23:38:01 28595388 30387692 4343824 13.19 81264 2010960 2760476 8.12 2204936 1821524 14452 23:39:01 27164952 28979884 5774260 17.53 82108 2031892 4326668 12.73 3631804 1821336 280 23:40:01 29621624 31657344 3317588 10.07 86112 2244844 1438480 4.23 1068812 1924524 221252 Average: 28884922 30683054 4054290 12.31 78804 2021214 2484234 7.31 1940952 1800644 92515 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.19 1.19 0.13 0.13 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 76.29 50.21 843.17 10.47 0.00 0.00 0.00 0.00 23:38:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 234.47 182.91 2035.43 34.25 0.00 0.00 0.00 0.00 23:39:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 412.16 196.73 200.88 100.47 0.00 0.00 0.00 0.00 23:40:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 260.39 194.67 509.41 1016.56 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 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 246.54 156.57 897.49 291.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1245) 01/31/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 8.31 0.00 0.75 4.50 0.03 86.42 23:37:01 0 0.20 0.00 0.22 2.61 0.02 96.95 23:37:01 1 17.13 0.00 1.05 2.33 0.03 79.45 23:37:01 2 23.27 0.00 1.53 4.57 0.05 70.58 23:37:01 3 8.22 0.00 0.77 0.20 0.03 90.78 23:37:01 4 2.73 0.00 0.53 3.78 0.02 92.94 23:37:01 5 2.23 0.00 0.35 1.32 0.03 96.06 23:37:01 6 11.09 0.00 1.24 21.15 0.03 66.49 23:37:01 7 1.61 0.00 0.32 0.03 0.02 98.01 23:38:01 all 15.37 0.00 0.85 2.79 0.04 80.96 23:38:01 0 6.84 0.00 0.72 3.24 0.05 89.15 23:38:01 1 32.74 0.00 2.65 1.78 0.08 62.75 23:38:01 2 26.28 0.00 1.09 0.27 0.05 72.32 23:38:01 3 5.61 0.00 0.53 0.00 0.02 93.84 23:38:01 4 12.58 0.00 0.13 0.05 0.02 87.22 23:38:01 5 6.42 0.00 0.42 14.87 0.03 78.25 23:38:01 6 4.32 0.00 0.65 1.65 0.02 93.36 23:38:01 7 28.12 0.00 0.60 0.48 0.07 70.73 23:39:01 all 22.75 0.00 0.73 1.41 0.05 75.06 23:39:01 0 23.86 0.00 0.62 2.31 0.05 73.15 23:39:01 1 18.40 0.00 0.59 0.05 0.03 80.93 23:39:01 2 18.66 0.00 0.95 0.00 0.05 80.34 23:39:01 3 14.81 0.00 0.42 8.57 0.05 76.15 23:39:01 4 30.60 0.00 0.92 0.25 0.05 68.18 23:39:01 5 19.12 0.00 0.62 0.02 0.03 80.22 23:39:01 6 18.01 0.00 1.05 0.07 0.05 80.82 23:39:01 7 38.51 0.00 0.63 0.02 0.07 60.78 23:40:01 all 15.23 0.00 0.66 1.88 0.04 82.19 23:40:01 0 32.28 0.00 0.87 0.00 0.07 66.78 23:40:01 1 25.93 0.00 0.59 0.00 0.07 73.42 23:40:01 2 10.55 0.00 0.55 0.00 0.03 88.86 23:40:01 3 12.26 0.00 0.54 14.06 0.07 73.08 23:40:01 4 5.18 0.00 0.45 0.00 0.03 94.34 23:40:01 5 3.25 0.00 0.49 0.00 0.02 96.25 23:40:01 6 11.73 0.00 0.70 0.07 0.05 87.45 23:40:01 7 20.58 0.00 1.12 0.94 0.05 77.32 Average: all 15.44 0.00 0.75 2.64 0.04 81.13 Average: 0 15.86 0.00 0.61 2.04 0.05 81.44 Average: 1 23.59 0.00 1.22 1.04 0.05 74.10 Average: 2 19.67 0.00 1.03 1.20 0.05 78.06 Average: 3 10.23 0.00 0.56 5.73 0.04 83.44 Average: 4 12.82 0.00 0.51 1.01 0.03 85.64 Average: 5 7.78 0.00 0.47 4.05 0.03 87.67 Average: 6 11.28 0.00 0.91 5.66 0.04 82.10 Average: 7 22.30 0.00 0.67 0.37 0.05 76.61