---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-4795 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 824 27453 0 3889 30887 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3b:dc:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe3b:dcb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:b3:07:7f 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-v1-8c-8g-4795) 11/26/23 _x86_64_ (8 CPU) 14:47:30 LINUX RESTART (8 CPU) 14:48:02 tps rtps wtps bread/s bwrtn/s 14:49:01 118.40 63.21 55.19 4378.38 20301.78 14:50:01 123.86 14.35 109.52 284.35 27081.22 14:51:01 329.03 1.10 327.93 14.93 58198.83 14:52:01 58.34 10.66 47.68 1428.30 28231.96 Average: 157.57 22.16 135.41 1514.56 33508.47 14:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30145344 31684956 2793876 8.48 65536 1786268 1462216 4.30 886948 1625616 150048 14:50:01 29336752 31201140 3602468 10.94 81960 2080932 2002924 5.89 1401852 1889492 98240 14:51:01 27946412 31058700 4992808 15.16 145864 3140648 2090260 6.15 1646964 2872464 39752 14:52:01 28133176 31647468 4806044 14.59 152104 3525784 1425332 4.19 1230884 3092408 50680 Average: 28890421 31398066 4048799 12.29 111366 2633408 1745183 5.13 1291662 2369995 84680 14:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 14:49:01 ens3 384.46 230.32 1427.43 56.61 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:50:01 ens3 328.18 245.59 2816.57 56.71 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 1.20 1.20 0.18 0.18 0.00 0.00 0.00 0.00 14:51:01 ens3 325.16 226.08 3606.05 36.77 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:52:01 ens3 221.90 143.93 445.26 68.26 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 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 314.63 211.40 2076.53 54.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-4795) 11/26/23 _x86_64_ (8 CPU) 14:47:30 LINUX RESTART (8 CPU) 14:48:02 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 9.36 0.00 0.81 1.98 0.03 87.82 14:49:01 0 26.33 0.00 1.65 1.88 0.07 70.07 14:49:01 1 11.73 0.00 0.93 0.12 0.03 87.18 14:49:01 2 2.48 0.00 0.42 0.27 0.00 96.83 14:49:01 3 5.46 0.00 0.48 0.78 0.02 93.26 14:49:01 4 7.87 0.00 0.64 1.03 0.02 90.43 14:49:01 5 10.10 0.00 0.76 0.42 0.02 88.70 14:49:01 6 3.23 0.00 0.56 0.34 0.02 95.86 14:49:01 7 7.65 0.00 1.04 10.95 0.03 80.33 14:50:01 all 13.97 0.00 0.99 2.40 0.04 82.60 14:50:01 0 24.58 0.00 1.65 3.29 0.05 70.42 14:50:01 1 30.92 0.00 1.39 4.02 0.05 63.62 14:50:01 2 9.14 0.00 0.76 0.02 0.03 90.05 14:50:01 3 13.16 0.00 0.67 0.02 0.03 86.12 14:50:01 4 6.95 0.00 0.37 0.72 0.03 91.93 14:50:01 5 7.42 0.00 0.69 6.03 0.03 85.82 14:50:01 6 8.85 0.00 0.73 0.02 0.03 90.36 14:50:01 7 10.92 0.00 1.71 5.15 0.05 82.17 14:51:01 all 11.99 0.00 2.74 7.89 0.06 77.32 14:51:01 0 10.97 0.00 3.97 12.88 0.07 72.11 14:51:01 1 24.12 0.00 1.72 6.51 0.10 67.55 14:51:01 2 7.28 0.00 1.10 1.86 0.05 89.71 14:51:01 3 3.10 0.00 2.70 11.74 0.03 82.43 14:51:01 4 13.13 0.00 1.53 4.86 0.07 80.42 14:51:01 5 6.98 0.00 4.14 1.90 0.05 86.93 14:51:01 6 11.04 0.00 0.15 0.00 0.05 88.76 14:51:01 7 19.43 0.00 6.62 23.50 0.10 50.35 14:52:01 all 23.42 0.00 1.09 1.78 0.06 73.65 14:52:01 0 23.86 0.00 1.82 0.47 0.05 73.80 14:52:01 1 23.36 0.00 0.74 0.28 0.07 75.56 14:52:01 2 32.91 0.00 0.90 0.85 0.05 65.29 14:52:01 3 31.40 0.00 1.14 8.41 0.08 58.97 14:52:01 4 22.78 0.00 1.09 0.18 0.05 75.90 14:52:01 5 15.87 0.00 0.50 0.23 0.03 83.36 14:52:01 6 23.67 0.00 1.37 1.42 0.05 73.49 14:52:01 7 13.54 0.00 1.15 2.42 0.05 82.84 Average: all 14.71 0.00 1.41 3.51 0.05 80.32 Average: 0 21.45 0.00 2.27 4.62 0.06 71.61 Average: 1 22.55 0.00 1.19 2.73 0.06 73.46 Average: 2 12.98 0.00 0.80 0.75 0.03 85.43 Average: 3 13.32 0.00 1.25 5.25 0.04 80.15 Average: 4 12.70 0.00 0.91 1.70 0.04 84.65 Average: 5 10.09 0.00 1.52 2.15 0.03 86.19 Average: 6 11.73 0.00 0.70 0.44 0.04 87.08 Average: 7 12.89 0.00 2.63 10.48 0.06 73.94