---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2604 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 12G 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 806 26931 0 4429 30904 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:24:cb:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe24:cb2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:d3:c3:a0 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-2604) 02/04/24 _x86_64_ (8 CPU) 15:01:24 LINUX RESTART (8 CPU) 15:02:02 tps rtps wtps bread/s bwrtn/s 15:03:01 109.76 31.89 77.87 1662.35 27104.85 15:04:01 128.05 23.13 104.92 2762.87 31738.84 15:05:01 320.10 12.56 307.53 805.27 94476.94 15:06:01 51.76 1.75 50.01 147.98 26481.24 Average: 152.59 17.27 135.32 1343.30 45024.37 15:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30131772 31745616 2807448 8.52 69980 1853696 1396640 4.11 825152 1687904 172740 15:04:01 28726324 31688276 4212896 12.79 98516 3134444 1542068 4.54 954796 2882968 1126324 15:05:01 26711412 30787972 6227808 18.91 116812 4175424 5069872 14.92 1946908 3811452 444 15:06:01 27614816 31674392 5324404 16.16 118852 4161796 1454920 4.28 1124904 3757180 44428 Average: 28296081 31474064 4643139 14.10 101040 3331340 2365875 6.96 1212940 3034876 335984 15:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 ens3 71.40 49.31 1025.41 7.66 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 15:04:01 br-fd0c864ce15d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 243.09 147.96 7678.88 15.22 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 7.00 7.00 0.65 0.65 0.00 0.00 0.00 0.00 15:05:01 veth766ecda 0.62 0.75 0.04 0.04 0.00 0.00 0.00 0.00 15:05:01 br-fd0c864ce15d 0.23 0.22 0.02 0.02 0.00 0.00 0.00 0.00 15:05:01 vethfa095d8 54.16 65.06 19.18 16.06 0.00 0.00 0.00 0.00 15:05:01 vethcb3a448 0.13 0.53 0.01 0.03 0.00 0.00 0.00 0.00 15:06:01 ens3 969.41 596.20 20917.83 108.75 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 18.86 18.86 1.94 1.94 0.00 0.00 0.00 0.00 Average: ens3 173.00 102.41 5058.35 13.36 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: lo 3.75 3.75 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2604) 02/04/24 _x86_64_ (8 CPU) 15:01:24 LINUX RESTART (8 CPU) 15:02:02 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 9.85 0.00 0.70 2.81 0.05 86.60 15:03:01 0 10.77 0.00 0.80 0.51 0.02 87.91 15:03:01 1 8.64 0.00 0.49 0.51 0.03 90.33 15:03:01 2 3.76 0.00 0.51 0.58 0.02 95.14 15:03:01 3 5.13 0.00 0.51 5.21 0.03 89.12 15:03:01 4 0.93 0.00 0.31 0.20 0.02 98.54 15:03:01 5 0.02 0.00 0.10 12.40 0.17 87.31 15:03:01 6 26.24 0.00 1.48 2.11 0.05 70.13 15:03:01 7 23.38 0.00 1.39 0.98 0.03 74.21 15:04:01 all 11.54 0.00 2.11 2.49 0.04 83.82 15:04:01 0 7.53 0.00 2.05 0.27 0.07 90.09 15:04:01 1 8.01 0.00 2.02 0.15 0.03 89.78 15:04:01 2 4.17 0.00 1.52 0.12 0.02 94.17 15:04:01 3 4.89 0.00 1.73 2.04 0.03 91.31 15:04:01 4 5.37 0.00 1.54 0.03 0.03 93.03 15:04:01 5 4.11 0.00 1.54 12.00 0.07 82.27 15:04:01 6 23.52 0.00 2.90 1.99 0.05 71.54 15:04:01 7 34.82 0.00 3.51 3.30 0.07 58.30 15:05:01 all 16.68 0.00 3.77 5.87 0.07 73.62 15:05:01 0 14.71 0.00 3.95 1.99 0.07 79.28 15:05:01 1 20.95 0.00 4.26 5.61 0.05 69.13 15:05:01 2 15.76 0.00 3.49 2.04 0.07 78.65 15:05:01 3 21.76 0.00 3.69 0.44 0.07 74.05 15:05:01 4 14.06 0.00 3.44 0.54 0.05 81.91 15:05:01 5 17.46 0.00 4.77 31.90 0.07 45.80 15:05:01 6 11.62 0.00 3.85 0.20 0.05 84.28 15:05:01 7 17.13 0.00 2.71 4.44 0.05 75.68 15:06:01 all 12.51 0.00 1.62 1.67 0.05 84.14 15:06:01 0 10.09 0.00 1.77 0.10 0.05 87.99 15:06:01 1 13.23 0.00 1.59 0.18 0.07 84.93 15:06:01 2 6.31 0.00 0.93 8.01 0.05 84.70 15:06:01 3 11.56 0.00 1.54 0.65 0.05 86.20 15:06:01 4 10.26 0.00 1.58 0.85 0.05 87.26 15:06:01 5 31.63 0.00 2.95 0.52 0.05 64.85 15:06:01 6 13.36 0.00 1.84 0.57 0.07 84.17 15:06:01 7 3.79 0.00 0.75 2.40 0.03 93.02 Average: all 12.65 0.00 2.05 3.21 0.05 82.04 Average: 0 10.77 0.00 2.15 0.72 0.05 86.31 Average: 1 12.71 0.00 2.09 1.61 0.05 83.54 Average: 2 7.49 0.00 1.61 2.71 0.04 88.15 Average: 3 10.84 0.00 1.87 2.08 0.05 85.17 Average: 4 7.67 0.00 1.72 0.41 0.04 90.17 Average: 5 13.35 0.00 2.34 14.17 0.09 70.05 Average: 6 18.66 0.00 2.52 1.22 0.05 77.55 Average: 7 19.74 0.00 2.09 2.78 0.05 75.34