---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23482 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 8% / 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 857 26614 0 4694 30853 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:49:44:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe49:44f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:82:50:4a 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-23482) 04/15/24 _x86_64_ (8 CPU) 12:22:24 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 122.31 42.66 79.65 1929.15 24876.12 12:25:01 144.19 20.30 123.90 797.20 32888.39 12:26:01 122.39 8.01 114.38 830.26 97918.56 12:27:01 45.58 0.50 45.08 44.26 31072.02 Average: 108.62 17.87 90.75 900.21 46690.91 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30172240 31738740 2766980 8.40 69232 1809040 1439380 4.23 835112 1645236 144164 12:25:01 27252264 30008620 5686956 17.26 100452 2925168 3567888 10.50 2656736 2647636 890340 12:26:01 24718152 29397840 8221068 24.96 105984 4780208 7187428 21.15 3319660 4428968 339744 12:27:01 27232200 31570756 5707020 17.33 107636 4453320 1524872 4.49 1194184 4080712 20344 Average: 27343714 30678989 5595506 16.99 95826 3491934 3429892 10.09 2001423 3200638 348648 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 167.31 130.89 1094.08 40.65 0.00 0.00 0.00 0.00 12:24:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 837.21 523.88 9788.98 106.13 0.00 0.00 0.00 0.00 12:25:01 lo 3.72 3.72 0.51 0.51 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 387.84 238.12 1955.34 64.58 0.00 0.00 0.00 0.00 12:26:01 vethba754b0 28.72 24.31 2.73 4.66 0.00 0.00 0.00 0.00 12:26:01 lo 14.26 14.26 1.30 1.30 0.00 0.00 0.00 0.00 12:26:01 vethd214e9c 0.17 0.38 0.01 0.02 0.00 0.00 0.00 0.00 12:27:01 ens3 350.04 253.66 87.70 79.88 0.00 0.00 0.00 0.00 12:27:01 lo 21.18 21.18 1.81 1.81 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 435.60 286.64 3231.47 72.81 0.00 0.00 0.00 0.00 Average: lo 10.19 10.19 0.95 0.95 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-23482) 04/15/24 _x86_64_ (8 CPU) 12:22:24 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 11.05 0.00 0.84 2.11 0.03 85.96 12:24:01 0 21.32 0.00 0.98 1.07 0.03 76.59 12:24:01 1 2.69 0.00 0.50 5.24 0.02 91.55 12:24:01 2 7.35 0.00 0.90 0.27 0.03 91.45 12:24:01 3 15.45 0.00 1.09 8.81 0.03 74.62 12:24:01 4 14.26 0.00 1.19 0.17 0.07 84.32 12:24:01 5 5.72 0.00 0.52 0.47 0.02 93.28 12:24:01 6 7.74 0.00 0.50 0.25 0.03 91.48 12:24:01 7 13.98 0.00 1.10 0.65 0.03 84.24 12:25:01 all 26.14 0.00 2.54 1.67 0.07 69.59 12:25:01 0 27.91 0.00 2.61 0.65 0.08 68.75 12:25:01 1 20.92 0.00 2.05 4.66 0.07 72.31 12:25:01 2 25.09 0.00 2.35 0.35 0.07 72.14 12:25:01 3 26.80 0.00 3.03 3.43 0.07 66.67 12:25:01 4 28.69 0.00 2.36 1.77 0.07 67.11 12:25:01 5 28.42 0.00 1.84 0.12 0.07 69.56 12:25:01 6 25.84 0.00 3.49 0.67 0.08 69.91 12:25:01 7 25.44 0.00 2.56 1.66 0.07 70.27 12:26:01 all 7.73 0.00 2.64 4.95 0.06 84.62 12:26:01 0 8.14 0.00 3.08 0.18 0.05 88.55 12:26:01 1 7.09 0.00 2.10 14.34 0.07 76.41 12:26:01 2 8.44 0.00 1.81 0.15 0.05 89.55 12:26:01 3 8.88 0.00 2.56 17.06 0.07 71.44 12:26:01 4 7.00 0.00 2.03 0.37 0.05 90.55 12:26:01 5 9.38 0.00 3.17 7.39 0.07 79.99 12:26:01 6 6.43 0.00 2.55 0.05 0.03 90.94 12:26:01 7 6.46 0.00 3.79 0.10 0.05 89.59 12:27:01 all 6.13 0.00 0.89 1.38 0.04 91.56 12:27:01 0 16.49 0.00 1.45 0.38 0.07 81.61 12:27:01 1 3.82 0.00 0.88 7.08 0.05 88.17 12:27:01 2 2.92 0.00 0.73 0.23 0.05 96.06 12:27:01 3 2.71 0.00 0.89 0.77 0.03 95.61 12:27:01 4 5.26 0.00 0.67 0.05 0.05 93.96 12:27:01 5 3.09 0.00 0.84 2.25 0.03 93.79 12:27:01 6 2.82 0.00 0.63 0.12 0.03 96.40 12:27:01 7 11.93 0.00 1.00 0.12 0.05 86.90 Average: all 12.76 0.00 1.72 2.52 0.05 82.94 Average: 0 18.47 0.00 2.03 0.57 0.06 78.87 Average: 1 8.61 0.00 1.38 7.82 0.05 82.14 Average: 2 10.94 0.00 1.45 0.25 0.05 87.31 Average: 3 13.46 0.00 1.89 7.51 0.05 77.10 Average: 4 13.82 0.00 1.56 0.59 0.06 83.97 Average: 5 11.65 0.00 1.59 2.55 0.05 84.17 Average: 6 10.71 0.00 1.79 0.27 0.05 87.18 Average: 7 14.45 0.00 2.11 0.63 0.05 82.75