---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-802 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 861 28906 0 2398 30878 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:6b:2d:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe6b:2d68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:3d:42:cc 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-802) 05/05/24 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 283.53 35.93 247.60 1704.93 28651.28 23:38:01 133.66 18.30 115.36 664.69 33093.42 23:39:01 17.86 0.08 17.78 1.20 21305.38 23:40:01 45.56 2.92 42.64 112.51 28300.62 Average: 119.47 14.22 105.25 616.30 27834.27 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30115044 31680784 2824176 8.57 68996 1808492 1383120 4.07 893004 1645720 140036 23:38:01 28001804 29803896 4937416 14.99 82444 2019004 3489852 10.27 2814000 1809164 6632 23:39:01 27325716 29129444 5613504 17.04 82548 2020608 4083120 12.01 3490152 1809588 328 23:40:01 29630844 31649340 3308376 10.04 85736 2228808 1371088 4.03 1086916 1904872 21008 Average: 28768352 30565866 4170868 12.66 79931 2019228 2581795 7.60 2071018 1792336 42001 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 23:37:01 ens3 59.07 43.11 834.84 19.33 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 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:38:01 ens3 334.64 260.34 2028.38 70.90 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 343.51 221.73 107.27 89.47 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 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 23:40:01 ens3 279.82 210.16 517.83 1017.91 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 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 255.08 184.43 872.24 300.57 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-802) 05/05/24 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.70 0.00 0.85 2.76 0.03 86.65 23:37:01 0 6.41 0.00 0.69 0.17 0.03 92.69 23:37:01 1 29.77 0.00 1.85 2.79 0.07 65.52 23:37:01 2 16.86 0.00 1.10 0.29 0.02 81.73 23:37:01 3 12.09 0.00 1.07 1.36 0.02 85.46 23:37:01 4 6.12 0.00 0.85 1.82 0.07 91.14 23:37:01 5 0.08 0.00 0.07 8.74 0.00 91.11 23:37:01 6 1.15 0.00 0.39 0.51 0.00 97.95 23:37:01 7 5.10 0.00 0.78 6.44 0.02 87.66 23:38:01 all 22.66 0.00 1.18 2.35 0.07 73.74 23:38:01 0 10.87 0.00 0.71 2.09 0.12 86.21 23:38:01 1 19.31 0.00 1.62 0.43 0.05 78.58 23:38:01 2 40.74 0.00 2.35 2.11 0.10 54.69 23:38:01 3 28.27 0.00 1.17 1.30 0.05 69.21 23:38:01 4 28.33 0.00 1.44 1.59 0.07 68.56 23:38:01 5 11.88 0.00 0.42 8.89 0.05 78.76 23:38:01 6 22.27 0.00 0.28 0.07 0.05 77.33 23:38:01 7 19.80 0.00 1.42 2.32 0.05 76.40 23:39:01 all 17.90 0.00 0.46 0.76 0.06 80.82 23:39:01 0 14.01 0.00 0.47 0.00 0.07 85.46 23:39:01 1 18.19 0.00 0.48 0.10 0.07 81.16 23:39:01 2 17.18 0.00 0.45 0.00 0.05 82.31 23:39:01 3 12.51 0.00 0.40 0.00 0.03 87.05 23:39:01 4 35.61 0.00 0.72 5.94 0.07 57.66 23:39:01 5 10.70 0.00 0.40 0.00 0.07 88.83 23:39:01 6 19.64 0.00 0.33 0.00 0.03 79.99 23:39:01 7 15.35 0.00 0.37 0.00 0.07 84.22 23:40:01 all 13.63 0.00 0.67 1.65 0.04 84.01 23:40:01 0 6.97 0.00 0.58 0.00 0.03 92.42 23:40:01 1 30.39 0.00 1.13 3.70 0.07 64.71 23:40:01 2 6.78 0.00 0.58 0.02 0.03 92.59 23:40:01 3 18.20 0.00 0.75 0.33 0.05 80.67 23:40:01 4 18.78 0.00 0.72 3.77 0.03 76.70 23:40:01 5 7.46 0.00 0.40 5.39 0.07 86.68 23:40:01 6 12.90 0.00 0.57 0.00 0.02 86.52 23:40:01 7 7.60 0.00 0.63 0.03 0.03 91.70 Average: all 16.00 0.00 0.79 1.88 0.05 81.29 Average: 0 9.57 0.00 0.61 0.57 0.06 89.18 Average: 1 24.40 0.00 1.27 1.75 0.06 72.52 Average: 2 20.37 0.00 1.12 0.60 0.05 77.86 Average: 3 17.79 0.00 0.85 0.75 0.04 80.58 Average: 4 22.28 0.00 0.93 3.29 0.06 73.44 Average: 5 7.56 0.00 0.32 5.75 0.05 86.32 Average: 6 14.04 0.00 0.39 0.14 0.03 85.40 Average: 7 11.99 0.00 0.80 2.18 0.04 84.99