---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8696 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 859 28892 0 2415 30879 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:0e:3c:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe0e:3cc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:73:77:fe 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-8696) 02/25/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 100.54 23.18 77.36 1198.44 22306.86 23:38:01 125.58 15.71 109.87 577.64 28150.11 23:39:01 18.38 2.67 15.71 86.79 16606.83 23:40:01 28.33 2.85 25.48 109.85 17452.96 Average: 68.07 11.05 57.02 490.23 21124.26 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30086200 31675408 2853020 8.66 69284 1831064 1423124 4.19 896096 1668544 160804 23:38:01 28696840 30497736 4242380 12.88 81516 2019284 2621620 7.71 2105208 1822948 13712 23:39:01 27313332 29122796 5625888 17.08 81936 2026584 4160296 12.24 3490012 1816656 212 23:40:01 29615660 31647252 3323560 10.09 86548 2240460 1390748 4.09 1084256 1917680 220760 Average: 28928008 30735798 4011212 12.18 79821 2029348 2398947 7.06 1893893 1806457 98872 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 23:37:01 ens3 57.58 40.76 924.98 7.90 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 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:38:01 ens3 324.70 248.23 1972.60 70.03 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 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 432.64 186.89 142.51 89.82 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 23:40:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 23:40:01 ens3 405.32 242.71 529.54 1028.89 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 Average: lo 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 306.10 180.23 892.27 300.38 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-8696) 02/25/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.80 0.00 0.77 2.14 0.03 87.26 23:37:01 0 18.44 0.00 1.17 0.17 0.03 80.18 23:37:01 1 1.05 0.00 0.36 1.96 0.07 96.56 23:37:01 2 2.66 0.00 0.41 0.03 0.00 96.90 23:37:01 3 0.80 0.00 0.31 0.42 0.02 98.46 23:37:01 4 0.31 0.00 0.32 11.74 0.02 87.61 23:37:01 5 0.63 0.00 0.14 0.12 0.02 99.10 23:37:01 6 14.02 0.00 0.98 0.68 0.03 84.29 23:37:01 7 40.44 0.00 2.46 1.97 0.07 55.07 23:38:01 all 15.75 0.00 1.05 1.90 0.04 81.26 23:38:01 0 6.63 0.00 0.27 0.05 0.02 93.04 23:38:01 1 12.42 0.00 1.03 2.94 0.05 83.56 23:38:01 2 19.53 0.00 2.02 0.90 0.07 77.48 23:38:01 3 14.22 0.00 0.32 0.00 0.03 85.43 23:38:01 4 12.21 0.00 1.09 8.92 0.05 77.73 23:38:01 5 11.38 0.00 0.52 0.80 0.03 87.26 23:38:01 6 18.67 0.00 1.19 1.24 0.03 78.87 23:38:01 7 30.95 0.00 1.96 0.35 0.05 66.69 23:39:01 all 21.49 0.00 0.56 0.70 0.06 77.20 23:39:01 0 6.98 0.00 0.27 0.00 0.03 92.72 23:39:01 1 30.16 0.00 0.74 0.00 0.07 69.03 23:39:01 2 22.48 0.00 0.63 0.10 0.05 76.73 23:39:01 3 29.77 0.00 0.70 0.23 0.07 69.23 23:39:01 4 17.35 0.00 0.43 5.18 0.08 76.95 23:39:01 5 16.89 0.00 0.60 0.03 0.05 82.42 23:39:01 6 24.77 0.00 0.73 0.00 0.07 74.43 23:39:01 7 23.53 0.00 0.38 0.00 0.03 76.06 23:40:01 all 14.54 0.00 0.64 0.91 0.04 83.85 23:40:01 0 2.87 0.00 0.42 0.03 0.02 96.66 23:40:01 1 52.27 0.00 1.29 0.20 0.07 46.17 23:40:01 2 9.56 0.00 0.68 0.08 0.05 89.62 23:40:01 3 15.51 0.00 0.53 0.02 0.03 83.90 23:40:01 4 7.68 0.00 0.52 6.80 0.05 84.95 23:40:01 5 8.26 0.00 0.65 0.00 0.05 91.04 23:40:01 6 18.32 0.00 0.55 0.13 0.07 80.93 23:40:01 7 1.93 0.00 0.50 0.00 0.02 97.55 Average: all 15.42 0.00 0.75 1.41 0.04 82.37 Average: 0 8.69 0.00 0.53 0.06 0.03 90.69 Average: 1 24.07 0.00 0.86 1.27 0.06 73.74 Average: 2 13.60 0.00 0.94 0.28 0.04 85.14 Average: 3 15.12 0.00 0.47 0.17 0.04 84.21 Average: 4 9.42 0.00 0.59 8.15 0.05 81.79 Average: 5 9.33 0.00 0.48 0.24 0.04 89.92 Average: 6 18.96 0.00 0.86 0.51 0.05 79.61 Average: 7 24.15 0.00 1.32 0.57 0.04 73.92