---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13715 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: 2800.000 BogoMIPS: 5600.00 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 26343 0 4991 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:fc:6f:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fefc:6fe3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:74:ac:3f 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-13715) 03/16/24 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 122.47 18.03 104.44 1038.97 50978.79 18:31:01 161.16 23.01 138.14 2770.74 56614.96 18:32:01 360.88 13.47 347.42 799.30 135599.75 18:33:01 25.87 0.33 25.54 27.32 5796.10 Average: 167.77 13.69 154.08 1159.55 62288.64 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30031680 31685432 2907540 8.83 73772 1887276 1453532 4.28 899164 1716076 168240 18:31:01 27881868 31662532 5057352 15.35 120420 3884736 1584856 4.66 1009684 3625108 1790164 18:32:01 24976048 29770920 7963172 24.18 137228 4828212 7910792 23.28 3074292 4366992 644 18:33:01 25462196 30290164 7477024 22.70 139216 4857896 6018092 17.71 2594568 4364816 204 Average: 27087948 30852262 5851272 17.76 117659 3864530 4241818 12.48 1894427 3518248 489813 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 61.74 40.75 1033.23 7.97 0.00 0.00 0.00 0.00 18:30:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 718.26 396.63 13873.88 34.49 0.00 0.00 0.00 0.00 18:31:01 br-465123e88fcc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 7.93 7.93 0.80 0.80 0.00 0.00 0.00 0.00 18:32:01 vethd86093c 3.23 4.60 0.48 0.72 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 213.52 123.35 7293.01 9.17 0.00 0.00 0.00 0.00 18:32:01 veth6702323 5.02 4.77 0.82 0.60 0.00 0.00 0.00 0.00 18:33:01 vethd86093c 1.98 2.52 0.36 0.26 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 ens3 21.79 16.41 7.88 17.49 0.00 0.00 0.00 0.00 18:33:01 veth6702323 19.29 16.08 2.20 2.40 0.00 0.00 0.00 0.00 Average: vethd86093c 1.31 1.79 0.21 0.25 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 Average: ens3 254.62 144.71 5570.41 17.32 0.00 0.00 0.00 0.00 Average: veth6702323 6.10 5.23 0.76 0.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13715) 03/16/24 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.38 0.00 0.74 1.53 0.03 87.32 18:30:01 0 36.01 0.00 2.00 0.37 0.05 61.57 18:30:01 1 8.17 0.00 0.69 0.07 0.02 91.05 18:30:01 2 1.36 0.00 0.37 0.41 0.02 97.85 18:30:01 3 0.24 0.00 0.58 5.38 0.07 93.74 18:30:01 4 0.26 0.00 0.10 0.03 0.02 99.59 18:30:01 5 2.54 0.00 0.25 0.07 0.02 97.12 18:30:01 6 0.02 0.00 0.05 4.14 0.02 95.78 18:30:01 7 34.38 0.00 1.92 1.75 0.07 61.89 18:31:01 all 12.61 0.00 3.15 1.38 0.05 82.81 18:31:01 0 18.93 0.00 3.16 1.78 0.07 76.05 18:31:01 1 6.57 0.00 2.47 0.10 0.03 90.83 18:31:01 2 6.48 0.00 3.46 0.74 0.03 89.28 18:31:01 3 8.65 0.00 2.36 5.03 0.05 83.91 18:31:01 4 5.86 0.00 1.99 0.20 0.03 91.92 18:31:01 5 15.52 0.00 4.66 0.17 0.05 79.60 18:31:01 6 32.78 0.00 4.06 0.57 0.07 62.51 18:31:01 7 6.10 0.00 3.03 2.42 0.07 88.38 18:32:01 all 25.40 0.00 4.35 3.54 0.08 66.62 18:32:01 0 25.04 0.00 5.03 18.00 0.10 51.83 18:32:01 1 27.42 0.00 4.15 0.45 0.10 67.88 18:32:01 2 31.82 0.00 5.06 0.25 0.08 62.78 18:32:01 3 31.02 0.00 4.54 4.44 0.08 59.91 18:32:01 4 25.45 0.00 4.53 0.84 0.08 69.09 18:32:01 5 16.92 0.00 3.53 1.61 0.07 77.86 18:32:01 6 28.32 0.00 4.96 0.97 0.08 65.66 18:32:01 7 17.17 0.00 2.98 1.80 0.07 77.98 18:33:01 all 8.32 0.00 0.89 0.15 0.06 90.59 18:33:01 0 8.14 0.00 0.92 0.02 0.05 90.88 18:33:01 1 7.61 0.00 1.12 0.42 0.07 90.79 18:33:01 2 8.51 0.00 0.95 0.08 0.07 90.39 18:33:01 3 9.38 0.00 0.95 0.00 0.05 89.62 18:33:01 4 8.12 0.00 0.77 0.02 0.05 91.04 18:33:01 5 7.96 0.00 0.73 0.62 0.07 90.62 18:33:01 6 8.28 0.00 0.68 0.02 0.05 90.97 18:33:01 7 8.60 0.00 0.97 0.02 0.05 90.37 Average: all 14.18 0.00 2.28 1.65 0.06 81.84 Average: 0 21.97 0.00 2.78 5.04 0.07 70.15 Average: 1 12.44 0.00 2.11 0.26 0.05 85.13 Average: 2 12.08 0.00 2.47 0.37 0.05 85.03 Average: 3 12.34 0.00 2.11 3.70 0.06 81.78 Average: 4 9.94 0.00 1.85 0.27 0.05 87.90 Average: 5 10.74 0.00 2.29 0.62 0.05 86.30 Average: 6 17.38 0.00 2.44 1.42 0.05 78.71 Average: 7 16.51 0.00 2.22 1.49 0.06 79.71