---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83989 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 11G 145G 7% / 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 845 28749 0 2572 30889 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:b1:1c:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:feb1:1c1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:cd:32:8c 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-83989) 11/15/24 _x86_64_ (8 CPU) 18:14:58 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:02 307.45 75.04 232.41 5360.84 79763.91 18:17:01 200.76 27.22 173.55 1272.87 56303.14 18:18:01 44.48 5.17 39.31 377.27 40527.11 18:19:01 23.40 0.68 22.71 42.53 33384.57 Average: 143.78 27.02 116.76 1765.43 52478.75 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:02 30219932 31667816 2719288 8.26 55788 1710676 1461280 4.30 878692 1564932 112728 18:17:01 28829004 30672816 4110216 12.48 84588 2056636 2451144 7.21 1922192 1864940 35696 18:18:01 27256148 29123672 5683072 17.25 85512 2077988 4162748 12.25 3503596 1852656 128 18:19:01 26763892 28634596 6175328 18.75 85628 2080544 4565412 13.43 3992972 1852504 364 Average: 28267244 30024725 4671976 14.18 77879 1981461 3160146 9.30 2574363 1783758 37229 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:02 ens3 301.27 201.08 1479.75 69.46 0.00 0.00 0.00 0.00 18:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:17:01 ens3 313.49 233.91 2845.12 50.08 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 18:18:01 ens3 223.83 145.66 166.07 72.39 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:19:01 ens3 184.15 129.58 75.03 65.92 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 255.44 177.32 1134.37 64.52 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 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83989) 11/15/24 _x86_64_ (8 CPU) 18:14:58 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:02 all 7.87 0.00 1.18 2.86 0.04 88.04 18:16:02 0 3.41 0.00 0.69 9.03 0.03 86.84 18:16:02 1 7.54 0.00 1.18 0.60 0.03 90.65 18:16:02 2 3.77 0.00 0.63 0.68 0.03 94.88 18:16:02 3 2.22 0.00 0.77 0.77 0.05 96.19 18:16:02 4 5.72 0.00 1.02 0.48 0.03 92.75 18:16:02 5 25.54 0.00 2.72 1.09 0.08 70.56 18:16:02 6 10.27 0.00 1.77 3.95 0.05 83.96 18:16:02 7 4.51 0.00 0.65 6.29 0.05 88.50 18:17:01 all 14.87 0.00 1.08 2.01 0.07 81.97 18:17:01 0 4.74 0.00 0.25 7.59 0.03 87.38 18:17:01 1 15.69 0.00 2.14 1.19 0.05 80.93 18:17:01 2 16.12 0.00 1.26 1.36 0.10 81.16 18:17:01 3 9.75 0.00 0.51 0.08 0.05 89.60 18:17:01 4 20.21 0.00 0.83 1.37 0.03 77.55 18:17:01 5 21.25 0.00 1.75 1.88 0.12 75.00 18:17:01 6 23.35 0.00 1.32 0.78 0.08 74.46 18:17:01 7 7.83 0.00 0.58 1.87 0.07 89.66 18:18:01 all 22.54 0.00 0.85 0.84 0.07 75.70 18:18:01 0 20.94 0.00 0.35 1.24 0.05 77.43 18:18:01 1 20.80 0.00 0.27 4.21 0.08 74.63 18:18:01 2 12.18 0.00 0.47 0.32 0.05 86.99 18:18:01 3 10.70 0.00 0.43 0.07 0.05 88.75 18:18:01 4 45.84 0.00 2.15 0.78 0.10 51.13 18:18:01 5 30.96 0.00 0.62 0.10 0.08 68.23 18:18:01 6 19.49 0.00 1.99 0.00 0.05 78.47 18:18:01 7 19.41 0.00 0.50 0.00 0.08 80.00 18:19:01 all 17.35 0.00 0.44 0.57 0.06 81.58 18:19:01 0 4.32 0.00 0.32 0.00 0.03 95.33 18:19:01 1 32.41 0.00 0.62 4.46 0.07 62.44 18:19:01 2 16.97 0.00 0.33 0.02 0.07 82.61 18:19:01 3 6.80 0.00 0.50 0.00 0.08 92.62 18:19:01 4 34.05 0.00 0.60 0.00 0.07 65.29 18:19:01 5 14.90 0.00 0.28 0.03 0.07 84.71 18:19:01 6 8.50 0.00 0.47 0.02 0.07 90.95 18:19:01 7 20.86 0.00 0.40 0.00 0.08 78.66 Average: all 15.66 0.00 0.89 1.57 0.06 81.82 Average: 0 8.37 0.00 0.40 4.45 0.04 86.74 Average: 1 19.12 0.00 1.05 2.62 0.06 77.15 Average: 2 12.24 0.00 0.67 0.59 0.06 86.44 Average: 3 7.36 0.00 0.55 0.23 0.06 91.80 Average: 4 26.48 0.00 1.15 0.66 0.06 71.65 Average: 5 23.16 0.00 1.34 0.77 0.09 74.63 Average: 6 15.37 0.00 1.39 1.19 0.06 81.99 Average: 7 13.17 0.00 0.53 2.04 0.07 84.18