---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2066 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 14G 142G 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 835 25261 0 6069 30876 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:0d:d6:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe0d:d689/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:78:3e:55 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 inet6 fe80::42:98ff:fe78:3e55/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2066) 11/20/23 _x86_64_ (8 CPU) 14:20:29 LINUX RESTART (8 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:01 140.19 36.19 104.00 1688.65 73426.83 14:23:01 262.04 9.03 253.01 1630.53 110228.96 14:24:01 401.53 0.40 401.13 19.46 96159.04 14:25:01 51.72 0.00 51.72 0.00 18638.36 14:26:01 64.64 0.72 63.92 62.79 11906.82 Average: 184.03 9.27 174.76 680.29 62072.00 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30104676 31713884 2834544 8.61 69780 1849044 1446600 4.26 863388 1683736 191104 14:23:01 28158096 31672408 4781124 14.51 121456 3609140 1660364 4.89 1053428 3293164 501088 14:24:01 26191296 31676756 6747924 20.49 222788 5275608 1496672 4.40 1208136 4892532 34232 14:25:01 25686420 31607236 7252800 22.02 229792 5667912 1638848 4.82 1366132 5195592 33520 14:26:01 25903596 31644748 7035624 21.36 235440 5500448 1444912 4.25 1383500 4984168 5720 Average: 27208817 31663006 5730403 17.40 175851 4380430 1537479 4.52 1174917 4009838 153133 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 ens3 77.65 52.86 998.73 11.13 0.00 0.00 0.00 0.00 14:22:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 701.12 410.98 11722.52 37.12 0.00 0.00 0.00 0.00 14:23:01 lo 3.87 3.87 0.41 0.41 0.00 0.00 0.00 0.00 14:23:01 docker0 27.25 35.91 2.29 404.55 0.00 0.00 0.00 0.00 14:24:01 ens3 219.35 114.75 3290.55 10.89 0.00 0.00 0.00 0.00 14:24:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 docker0 42.34 65.91 3.02 867.13 0.00 0.00 0.00 0.00 14:25:01 vethdaece38 44.91 106.77 3.99 1524.46 0.00 0.00 0.00 0.12 14:25:01 ens3 126.88 61.49 1716.59 7.58 0.00 0.00 0.00 0.00 14:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:25:01 docker0 44.91 106.62 3.37 1524.45 0.00 0.00 0.00 0.00 14:26:01 ens3 179.12 196.32 763.12 1229.93 0.00 0.00 0.00 0.00 14:26:01 lo 3.47 3.47 0.32 0.32 0.00 0.00 0.00 0.00 14:26:01 docker0 18.81 38.44 1.14 735.39 0.00 0.00 0.00 0.00 Average: ens3 260.82 167.28 3698.30 259.33 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 26.66 49.38 1.97 706.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2066) 11/20/23 _x86_64_ (8 CPU) 14:20:29 LINUX RESTART (8 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 10.86 0.00 0.80 1.53 0.03 86.77 14:22:01 0 26.84 0.00 1.67 0.75 0.05 70.69 14:22:01 1 23.74 0.00 1.43 0.35 0.05 74.42 14:22:01 2 0.42 0.00 0.05 5.65 0.02 93.87 14:22:01 3 21.86 0.00 1.20 0.38 0.03 76.52 14:22:01 4 4.94 0.00 0.71 0.05 0.02 94.28 14:22:01 5 4.31 0.00 0.28 0.32 0.03 95.06 14:22:01 6 1.18 0.00 0.32 0.18 0.00 98.32 14:22:01 7 3.66 0.00 0.79 4.61 0.05 90.89 14:23:01 all 20.89 0.00 4.01 1.46 0.08 73.56 14:23:01 0 18.74 0.00 3.64 0.12 0.07 77.44 14:23:01 1 20.89 0.00 3.85 2.13 0.08 73.04 14:23:01 2 29.87 0.00 4.06 0.39 0.12 65.57 14:23:01 3 21.12 0.00 4.45 5.25 0.08 69.09 14:23:01 4 22.47 0.00 3.90 0.74 0.08 72.80 14:23:01 5 16.35 0.00 3.82 0.02 0.07 79.75 14:23:01 6 20.46 0.00 3.84 0.25 0.07 75.38 14:23:01 7 17.18 0.00 4.49 2.81 0.08 75.43 14:24:01 all 25.53 0.00 5.47 1.42 0.10 67.48 14:24:01 0 25.65 0.00 6.04 3.09 0.08 65.14 14:24:01 1 24.61 0.00 5.49 1.03 0.08 68.79 14:24:01 2 24.50 0.00 5.30 0.14 0.10 69.96 14:24:01 3 24.98 0.00 5.44 0.15 0.12 69.31 14:24:01 4 27.73 0.00 4.88 1.47 0.10 65.81 14:24:01 5 25.31 0.00 4.68 0.22 0.08 69.70 14:24:01 6 25.19 0.00 6.92 5.18 0.12 62.60 14:24:01 7 26.31 0.00 4.98 0.03 0.12 68.56 14:25:01 all 10.92 0.00 1.05 0.28 0.03 87.71 14:25:01 0 6.89 0.00 1.05 0.43 0.03 91.59 14:25:01 1 0.52 0.00 0.33 0.58 0.02 98.55 14:25:01 2 19.41 0.00 1.87 0.12 0.03 78.57 14:25:01 3 2.89 0.00 0.45 0.80 0.03 95.82 14:25:01 4 12.79 0.00 0.98 0.03 0.03 86.16 14:25:01 5 13.38 0.00 1.45 0.15 0.03 84.98 14:25:01 6 0.99 0.00 0.38 0.00 0.00 98.63 14:25:01 7 30.50 0.00 1.91 0.15 0.07 67.38 14:26:01 all 11.47 0.00 1.18 0.27 0.04 87.04 14:26:01 0 6.06 0.00 0.89 0.00 0.02 93.04 14:26:01 1 6.52 0.00 0.95 0.70 0.02 91.81 14:26:01 2 9.30 0.00 1.15 0.00 0.03 89.51 14:26:01 3 16.45 0.00 1.23 0.33 0.05 81.94 14:26:01 4 11.49 0.00 1.42 0.02 0.05 87.02 14:26:01 5 13.17 0.00 0.92 0.02 0.05 85.84 14:26:01 6 7.27 0.00 1.22 0.82 0.05 90.64 14:26:01 7 21.50 0.00 1.65 0.23 0.08 76.53 Average: all 15.90 0.00 2.49 0.99 0.06 80.56 Average: 0 16.82 0.00 2.65 0.87 0.05 79.61 Average: 1 15.23 0.00 2.40 0.96 0.05 81.36 Average: 2 16.66 0.00 2.48 1.26 0.06 79.54 Average: 3 17.44 0.00 2.55 1.38 0.06 78.58 Average: 4 15.82 0.00 2.37 0.46 0.06 81.30 Average: 5 14.48 0.00 2.22 0.14 0.05 83.10 Average: 6 10.96 0.00 2.52 1.28 0.05 85.19 Average: 7 19.82 0.00 2.75 1.57 0.08 75.78