---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44550 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 11G 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 883 28112 0 3171 30835 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:d1:ac:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fed1:ac98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:f0:96:e5 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:f7ff:fef0:96e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44550) 09/09/25 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 162.61 17.25 145.36 330.08 79678.19 03:30:01 111.10 6.92 104.18 239.29 49017.16 03:31:01 13.56 0.22 13.35 7.07 1706.78 03:32:01 85.90 3.62 82.29 461.79 21365.64 03:33:01 96.08 1.05 95.03 67.46 22460.39 Average: 93.85 5.81 88.04 221.14 34845.63 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30057984 31727420 2881236 8.75 79576 1893176 1355700 3.99 837016 1741680 127712 03:30:01 28629428 30544864 4309792 13.08 88912 2120968 2413076 7.10 2088360 1898356 12596 03:31:01 28522680 30477652 4416540 13.41 91072 2156440 2446092 7.20 2185664 1901948 6172 03:32:01 27860868 30362388 5078352 15.42 98776 2683076 2628768 7.73 2388960 2329312 85832 03:33:01 28838868 31625332 4100352 12.45 105748 2954516 1384036 4.07 1146080 2583024 36920 Average: 28781966 30947531 4157254 12.62 92817 2361635 2045534 6.02 1729216 2090864 53846 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 94.72 77.65 1130.38 18.27 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 03:30:01 ens3 824.73 557.39 3585.50 181.67 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:31:01 ens3 390.13 289.14 521.07 101.39 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 ens3 576.49 395.50 1715.27 145.36 0.00 0.00 0.00 0.00 03:32:01 docker0 4.10 5.23 0.23 77.90 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 ens3 365.49 264.11 340.59 94.41 0.00 0.00 0.00 0.00 03:33:01 docker0 1.55 1.98 0.09 39.82 0.00 0.00 0.00 0.00 03:33:01 lo 15.53 15.53 1.40 1.40 0.00 0.00 0.00 0.00 Average: ens3 450.31 316.76 1458.56 108.22 0.00 0.00 0.00 0.00 Average: docker0 1.13 1.44 0.07 23.54 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44550) 09/09/25 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 8.57 0.00 0.63 1.59 0.03 89.18 03:29:01 0 1.67 0.00 0.27 0.10 0.02 97.95 03:29:01 1 0.90 0.00 0.27 0.52 0.03 98.27 03:29:01 2 16.46 0.00 0.88 0.38 0.05 82.22 03:29:01 3 29.64 0.00 1.58 1.08 0.07 67.62 03:29:01 4 4.08 0.00 0.33 4.06 0.03 91.50 03:29:01 5 7.73 0.00 0.67 0.18 0.03 91.38 03:29:01 6 3.11 0.00 0.62 6.25 0.02 90.01 03:29:01 7 4.90 0.00 0.42 0.13 0.02 94.53 03:30:01 all 33.56 0.00 1.17 0.51 0.08 64.68 03:30:01 0 18.69 0.00 1.10 0.68 0.05 79.48 03:30:01 1 31.76 0.00 1.50 0.18 0.10 66.46 03:30:01 2 46.28 0.00 2.10 0.37 0.08 51.16 03:30:01 3 35.30 0.00 0.75 0.02 0.07 63.86 03:30:01 4 28.52 0.00 1.07 0.67 0.07 69.67 03:30:01 5 37.22 0.00 1.15 2.02 0.07 59.54 03:30:01 6 38.04 0.00 0.70 0.13 0.08 61.05 03:30:01 7 32.65 0.00 0.99 0.02 0.07 66.28 03:31:01 all 36.00 0.00 0.90 0.02 0.06 63.01 03:31:01 0 21.12 0.00 0.98 0.03 0.05 77.82 03:31:01 1 55.75 0.00 1.42 0.02 0.07 42.75 03:31:01 2 39.04 0.00 0.60 0.00 0.07 60.30 03:31:01 3 38.60 0.00 0.75 0.00 0.07 60.58 03:31:01 4 33.34 0.00 0.99 0.02 0.10 65.55 03:31:01 5 35.80 0.00 0.73 0.02 0.07 63.38 03:31:01 6 42.66 0.00 0.82 0.05 0.07 56.41 03:31:01 7 21.73 0.00 0.92 0.00 0.05 77.30 03:32:01 all 27.45 0.00 2.07 0.36 0.08 70.03 03:32:01 0 24.76 0.00 2.57 0.28 0.08 72.30 03:32:01 1 21.96 0.00 2.28 0.25 0.08 75.43 03:32:01 2 29.96 0.00 2.53 0.03 0.07 67.41 03:32:01 3 29.96 0.00 1.98 0.45 0.08 67.53 03:32:01 4 29.36 0.00 2.20 0.92 0.12 67.40 03:32:01 5 23.99 0.00 1.96 0.15 0.05 73.85 03:32:01 6 28.07 0.00 1.41 0.79 0.08 69.64 03:32:01 7 31.54 0.00 1.66 0.05 0.08 66.67 03:33:01 all 15.43 0.00 1.97 0.50 0.06 82.04 03:33:01 0 12.22 0.00 1.85 0.07 0.05 85.81 03:33:01 1 24.12 0.00 2.13 0.89 0.07 72.79 03:33:01 2 16.14 0.00 1.95 0.02 0.07 81.83 03:33:01 3 16.38 0.00 2.44 0.70 0.07 80.41 03:33:01 4 9.59 0.00 1.96 0.05 0.03 88.37 03:33:01 5 10.12 0.00 1.44 0.27 0.05 88.12 03:33:01 6 9.92 0.00 1.54 1.59 0.03 86.91 03:33:01 7 24.94 0.00 2.43 0.42 0.08 72.13 Average: all 24.20 0.00 1.35 0.60 0.06 73.79 Average: 0 15.68 0.00 1.36 0.23 0.05 82.68 Average: 1 26.93 0.00 1.52 0.37 0.07 71.11 Average: 2 29.58 0.00 1.61 0.16 0.07 68.58 Average: 3 29.98 0.00 1.50 0.45 0.07 68.00 Average: 4 20.97 0.00 1.31 1.14 0.07 76.50 Average: 5 22.97 0.00 1.19 0.53 0.05 75.25 Average: 6 24.38 0.00 1.02 1.76 0.06 72.79 Average: 7 23.13 0.00 1.28 0.12 0.06 75.40