---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1945 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 781 28967 0 2418 30960 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:f4:36:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fef4:3683/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:52:02:72 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 inet6 fe80::42:85ff:fe52:272/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1945) 02/02/24 _x86_64_ (8 CPU) 14:33:03 LINUX RESTART (8 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:01 71.15 17.71 53.44 1021.43 9592.53 14:36:01 75.62 6.83 68.79 1297.52 12707.62 14:37:01 111.10 3.18 107.92 406.73 20574.30 Average: 85.96 9.24 76.71 908.56 14291.48 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 30096496 31700024 2842724 8.63 64764 1850216 1518616 4.47 904132 1649248 184256 14:36:01 29772544 31772336 3166676 9.61 76024 2223280 1492668 4.39 872740 1980104 383140 14:37:01 29663328 31703444 3275892 9.95 83072 2255108 1454020 4.28 961552 1992248 28184 Average: 29844123 31725268 3095097 9.40 74620 2109535 1488435 4.38 912808 1873867 198527 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 ens3 39.34 27.55 762.99 4.62 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:36:01 ens3 143.31 69.82 2045.16 11.31 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 4.00 4.00 0.41 0.41 0.00 0.00 0.00 0.00 14:37:01 ens3 39.86 34.56 149.60 54.90 0.00 0.00 0.00 0.00 14:37:01 docker0 1.67 4.83 0.11 82.77 0.00 0.00 0.00 0.00 14:37:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 74.17 43.98 985.92 23.61 0.00 0.00 0.00 0.00 Average: docker0 0.56 1.61 0.04 27.59 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1945) 02/02/24 _x86_64_ (8 CPU) 14:33:03 LINUX RESTART (8 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 6.05 0.00 0.51 6.39 0.03 87.03 14:35:01 0 0.75 0.00 0.23 0.20 0.00 98.82 14:35:01 1 26.75 0.00 1.77 40.02 0.08 31.37 14:35:01 2 4.03 0.00 0.25 0.17 0.02 95.53 14:35:01 3 0.72 0.00 0.20 0.80 0.02 98.27 14:35:01 4 2.84 0.00 0.42 2.24 0.03 94.48 14:35:01 5 5.13 0.00 0.50 1.71 0.02 92.64 14:35:01 6 2.30 0.00 0.28 2.37 0.02 95.03 14:35:01 7 5.94 0.00 0.45 3.72 0.02 89.87 14:36:01 all 7.80 0.00 0.93 3.49 0.04 87.74 14:36:01 0 7.99 0.00 0.77 0.22 0.03 91.00 14:36:01 1 23.04 0.00 1.96 5.71 0.10 69.19 14:36:01 2 9.71 0.00 1.01 2.18 0.03 87.07 14:36:01 3 1.69 0.00 0.58 0.38 0.02 97.33 14:36:01 4 4.01 0.00 0.60 0.08 0.03 95.27 14:36:01 5 0.87 0.00 0.48 1.22 0.02 97.41 14:36:01 6 10.35 0.00 0.90 0.97 0.03 87.75 14:36:01 7 4.92 0.00 1.12 17.24 0.07 76.66 14:37:01 all 7.96 0.00 0.74 3.80 0.04 87.46 14:37:01 0 5.31 0.00 0.57 2.15 0.03 91.94 14:37:01 1 1.25 0.00 0.62 1.40 0.03 96.70 14:37:01 2 0.67 0.00 0.64 8.56 0.02 90.12 14:37:01 3 14.90 0.00 1.05 0.65 0.07 83.33 14:37:01 4 12.54 0.00 1.02 1.60 0.03 84.81 14:37:01 5 8.94 0.00 0.67 5.53 0.03 84.82 14:37:01 6 6.42 0.00 0.60 0.52 0.03 92.43 14:37:01 7 13.63 0.00 0.70 10.01 0.03 75.63 Average: all 7.27 0.00 0.72 4.56 0.03 87.41 Average: 0 4.68 0.00 0.52 0.86 0.02 93.92 Average: 1 16.97 0.00 1.45 15.72 0.07 65.79 Average: 2 4.80 0.00 0.63 3.63 0.02 90.92 Average: 3 5.76 0.00 0.61 0.61 0.03 92.98 Average: 4 6.46 0.00 0.68 1.31 0.03 91.52 Average: 5 4.98 0.00 0.55 2.82 0.02 91.63 Average: 6 6.36 0.00 0.59 1.28 0.03 91.73 Average: 7 8.16 0.00 0.76 10.32 0.04 80.72