---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6346 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 12G 144G 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 837 27188 0 4141 30873 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:7e:01:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe7e:1e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:a7:ad:06 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-6346) 12/19/23 _x86_64_ (8 CPU) 20:02:23 LINUX RESTART (8 CPU) 20:03:02 tps rtps wtps bread/s bwrtn/s 20:04:01 93.66 18.03 75.63 1039.15 18974.14 20:05:01 144.88 23.36 121.51 2816.46 27338.78 20:06:01 280.62 12.71 267.91 789.27 78061.49 20:07:01 61.45 1.33 60.11 106.76 15142.92 Average: 145.36 13.84 131.52 1188.49 34945.04 20:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30035520 31686612 2903700 8.82 71688 1887848 1454104 4.28 887260 1720176 208188 20:05:01 27863248 31651020 5075972 15.41 101820 3931228 1574232 4.63 991764 3676292 1809488 20:06:01 25195852 29240176 7743368 23.51 114116 4034544 7779616 22.89 3535944 3735684 27304 20:07:01 27862104 31629000 5077116 15.41 116584 3881840 1453184 4.28 1177848 3468128 17404 Average: 27739181 31051702 5200039 15.79 101052 3433865 3065284 9.02 1648204 3150070 515596 20:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 20:04:01 ens3 78.73 52.09 1258.22 8.72 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 br-5121ad289204 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 9.27 9.27 0.86 0.86 0.00 0.00 0.00 0.00 20:05:01 ens3 468.96 280.64 15620.37 24.00 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 veth9f667d1 0.65 0.83 0.25 0.07 0.00 0.00 0.00 0.00 20:06:01 br-5121ad289204 0.38 0.43 0.22 0.04 0.00 0.00 0.00 0.00 20:06:01 lo 3.47 3.47 0.52 0.52 0.00 0.00 0.00 0.00 20:06:01 vethaa8150e 24.10 22.15 12.03 16.88 0.00 0.00 0.00 0.00 20:07:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:07:01 ens3 1024.09 635.74 17710.64 113.57 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 156.66 97.82 4251.94 13.66 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-6346) 12/19/23 _x86_64_ (8 CPU) 20:02:23 LINUX RESTART (8 CPU) 20:03:02 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 10.40 0.00 0.77 1.76 0.03 87.05 20:04:01 0 19.67 0.00 1.02 1.05 0.03 78.22 20:04:01 1 10.25 0.00 1.02 2.65 0.03 86.05 20:04:01 2 5.10 0.00 0.66 0.47 0.02 93.75 20:04:01 3 22.18 0.00 1.38 1.07 0.05 75.32 20:04:01 4 0.02 0.00 0.03 4.66 0.02 95.27 20:04:01 5 4.78 0.00 0.44 0.03 0.03 94.71 20:04:01 6 4.65 0.00 0.80 3.50 0.03 91.02 20:04:01 7 16.62 0.00 0.78 0.61 0.05 81.94 20:05:01 all 12.57 0.00 2.89 1.86 0.05 82.63 20:05:01 0 9.16 0.00 2.87 1.83 0.05 86.10 20:05:01 1 20.23 0.00 3.28 0.86 0.05 75.58 20:05:01 2 12.55 0.00 2.79 2.05 0.05 82.57 20:05:01 3 27.48 0.00 3.64 1.46 0.07 67.36 20:05:01 4 8.69 0.00 2.52 4.21 0.03 84.55 20:05:01 5 8.46 0.00 1.92 0.50 0.03 89.09 20:05:01 6 4.91 0.00 3.39 3.70 0.03 87.97 20:05:01 7 9.12 0.00 2.74 0.34 0.05 87.75 20:06:01 all 32.29 0.00 4.10 4.43 0.08 59.11 20:06:01 0 31.30 0.00 4.28 1.79 0.08 62.55 20:06:01 1 43.53 0.00 4.74 0.86 0.08 50.79 20:06:01 2 37.35 0.00 4.77 1.70 0.08 56.10 20:06:01 3 33.64 0.00 4.25 0.54 0.08 61.49 20:06:01 4 34.72 0.00 4.09 7.57 0.08 53.53 20:06:01 5 25.22 0.00 2.94 1.49 0.07 70.29 20:06:01 6 26.16 0.00 4.59 21.41 0.08 47.76 20:06:01 7 26.49 0.00 3.16 0.15 0.07 70.14 20:07:01 all 5.70 0.00 0.61 1.07 0.03 92.58 20:07:01 0 2.57 0.00 0.53 0.10 0.05 96.75 20:07:01 1 3.22 0.00 0.63 0.51 0.02 95.62 20:07:01 2 21.43 0.00 1.03 0.95 0.03 76.55 20:07:01 3 14.11 0.00 0.65 0.48 0.07 84.69 20:07:01 4 0.95 0.00 0.47 4.50 0.03 94.05 20:07:01 5 2.13 0.00 0.61 0.10 0.02 97.15 20:07:01 6 0.48 0.00 0.55 1.87 0.02 97.08 20:07:01 7 0.72 0.00 0.43 0.12 0.02 98.71 Average: all 15.23 0.00 2.09 2.28 0.05 80.35 Average: 0 15.65 0.00 2.18 1.19 0.05 80.93 Average: 1 19.28 0.00 2.41 1.21 0.05 77.05 Average: 2 19.14 0.00 2.31 1.29 0.05 77.20 Average: 3 24.34 0.00 2.48 0.89 0.07 72.22 Average: 4 11.11 0.00 1.78 5.23 0.04 81.83 Average: 5 10.15 0.00 1.48 0.53 0.04 87.80 Average: 6 9.03 0.00 2.33 7.60 0.04 80.99 Average: 7 13.21 0.00 1.78 0.30 0.05 84.66