---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15021 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 13G 143G 9% / 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 832 25968 0 5366 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:2e:86:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe2e:865e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:d8:d2:68 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-15021) 03/22/24 _x86_64_ (8 CPU) 07:43:23 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 118.74 38.33 80.41 1761.19 21588.48 07:46:01 129.55 23.23 106.32 2778.60 29022.50 07:47:01 309.13 8.67 300.47 523.35 117694.78 07:48:01 135.89 6.38 129.51 290.67 21383.81 Average: 173.55 19.07 154.48 1336.64 47529.37 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30126388 31714448 2812832 8.54 70384 1829524 1447208 4.26 861024 1664808 158816 07:46:01 28397332 31681156 4541888 13.79 113116 3413824 1411824 4.15 980312 3160908 1367140 07:47:01 26347528 31389444 6591692 20.01 135116 5062268 5709296 16.80 1370364 4697980 1004 07:48:01 25922632 31107336 7016588 21.30 140536 5200944 2377636 7.00 1783264 4724444 224 Average: 27698470 31473096 5240750 15.91 114788 3876640 2736491 8.05 1248741 3562035 381796 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 66.48 47.31 899.45 11.29 0.00 0.00 0.00 0.00 07:46:01 lo 6.60 6.60 0.67 0.67 0.00 0.00 0.00 0.00 07:46:01 br-33f5ea23a065 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 432.84 231.29 10213.77 22.01 0.00 0.00 0.00 0.00 07:47:01 vetheb9a053 0.07 0.22 0.00 0.01 0.00 0.00 0.00 0.00 07:47:01 vethf517cd5 0.12 0.30 0.01 0.02 0.00 0.00 0.00 0.00 07:47:01 lo 4.00 4.00 0.38 0.38 0.00 0.00 0.00 0.00 07:47:01 br-33f5ea23a065 0.08 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:48:01 vetheb9a053 26.99 25.12 11.56 16.27 0.00 0.00 0.00 0.00 07:48:01 lo 3.13 3.13 0.49 0.49 0.00 0.00 0.00 0.00 07:48:01 br-33f5ea23a065 0.32 0.35 0.22 0.03 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: vetheb9a053 6.79 6.36 2.90 4.09 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 0.43 0.43 0.00 0.00 0.00 0.00 Average: br-33f5ea23a065 0.10 0.11 0.06 0.01 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-15021) 03/22/24 _x86_64_ (8 CPU) 07:43:23 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.47 0.00 0.81 2.14 0.03 86.55 07:45:01 0 21.93 0.00 1.36 1.46 0.03 75.22 07:45:01 1 21.68 0.00 1.04 0.53 0.03 76.72 07:45:01 2 19.94 0.00 1.48 4.77 0.05 73.76 07:45:01 3 2.92 0.00 0.51 0.56 0.05 95.96 07:45:01 4 6.26 0.00 0.63 0.24 0.02 92.86 07:45:01 5 0.99 0.00 0.32 8.58 0.02 90.10 07:45:01 6 2.98 0.00 0.58 0.56 0.00 95.88 07:45:01 7 7.09 0.00 0.56 0.44 0.02 91.89 07:46:01 all 11.74 0.00 2.47 2.39 0.04 83.36 07:46:01 0 10.24 0.00 2.78 2.13 0.05 84.80 07:46:01 1 20.48 0.00 2.52 1.11 0.05 75.83 07:46:01 2 7.07 0.00 2.80 1.56 0.03 88.53 07:46:01 3 5.08 0.00 1.59 0.18 0.05 93.09 07:46:01 4 5.45 0.00 2.70 2.47 0.03 89.35 07:46:01 5 4.04 0.00 1.59 9.60 0.03 84.73 07:46:01 6 17.10 0.00 2.51 0.59 0.05 79.75 07:46:01 7 24.50 0.00 3.25 1.48 0.05 70.73 07:47:01 all 8.79 0.00 3.31 9.34 0.06 78.50 07:47:01 0 7.71 0.00 3.61 2.72 0.07 85.89 07:47:01 1 7.61 0.00 2.87 3.62 0.05 85.86 07:47:01 2 8.34 0.00 3.19 4.20 0.07 84.19 07:47:01 3 6.83 0.00 4.57 44.87 0.08 43.65 07:47:01 4 9.04 0.00 3.67 2.61 0.05 84.63 07:47:01 5 8.74 0.00 2.90 16.31 0.03 72.02 07:47:01 6 11.43 0.00 2.85 0.13 0.03 85.56 07:47:01 7 10.65 0.00 2.84 0.56 0.05 85.91 07:48:01 all 21.70 0.00 2.51 1.64 0.07 74.08 07:48:01 0 17.45 0.00 2.44 0.53 0.07 79.51 07:48:01 1 15.73 0.00 1.90 0.18 0.07 82.12 07:48:01 2 22.25 0.00 2.38 0.64 0.07 74.67 07:48:01 3 26.78 0.00 2.95 0.70 0.07 69.50 07:48:01 4 21.22 0.00 2.20 6.97 0.08 69.53 07:48:01 5 22.21 0.00 2.16 1.83 0.07 73.73 07:48:01 6 18.95 0.00 2.76 2.09 0.07 76.14 07:48:01 7 29.01 0.00 3.32 0.15 0.07 67.45 Average: all 13.19 0.00 2.28 3.88 0.05 80.60 Average: 0 14.32 0.00 2.55 1.71 0.05 81.37 Average: 1 16.35 0.00 2.09 1.36 0.05 80.15 Average: 2 14.40 0.00 2.47 2.79 0.05 80.30 Average: 3 10.45 0.00 2.40 11.51 0.06 75.57 Average: 4 10.51 0.00 2.30 3.08 0.05 84.06 Average: 5 9.03 0.00 1.75 9.07 0.04 80.12 Average: 6 12.64 0.00 2.18 0.84 0.04 84.30 Average: 7 17.85 0.00 2.49 0.66 0.05 78.95