---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32435 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 1555 27681 0 2930 30169 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:9f:12:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe9f:1268/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:38:20:50 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:e2ff:fe38:2050/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32435) 08/02/25 _x86_64_ (8 CPU) 02:20:21 LINUX RESTART (8 CPU) 02:21:01 tps rtps wtps bread/s bwrtn/s 02:22:01 157.88 17.66 140.22 310.83 89601.20 02:23:01 122.80 8.27 114.53 564.27 34246.13 02:24:01 27.39 0.37 27.02 8.26 3253.05 02:25:01 104.60 3.25 101.35 418.46 29615.06 02:26:01 19.25 2.45 16.80 138.24 3399.97 Average: 86.38 6.40 79.98 288.00 32023.97 02:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 29859408 31531692 3079812 9.35 78260 1897532 2013332 5.92 1034852 1740172 179664 02:23:01 28033244 29935712 4905976 14.89 87272 2109064 4998632 14.71 2684100 1893100 20228 02:24:01 27351880 29334852 5587340 16.96 90996 2181700 5106196 15.02 3295916 1948504 11732 02:25:01 27766192 30284988 5173028 15.70 99140 2699188 2562332 7.54 2531372 2281576 568 02:26:01 28376424 30919600 4562796 13.85 100548 2722652 2065356 6.08 1922840 2281836 25744 Average: 28277430 30401369 4661790 14.15 91243 2322027 3349170 9.85 2293816 2029038 47587 02:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 ens3 164.01 106.26 1287.24 17.57 0.00 0.00 0.00 0.00 02:22:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 469.38 312.55 2846.77 81.04 0.00 0.00 0.00 0.00 02:23:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 444.29 266.78 827.62 98.66 0.00 0.00 0.00 0.00 02:24:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 434.16 382.50 1517.81 1438.23 0.00 0.00 0.00 0.00 02:25:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 02:26:01 ens3 284.34 210.45 375.92 465.96 0.00 0.00 0.00 0.00 02:26:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 359.23 255.70 1371.00 420.28 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-32435) 08/02/25 _x86_64_ (8 CPU) 02:20:21 LINUX RESTART (8 CPU) 02:21:01 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 10.71 0.00 0.73 2.26 0.03 86.27 02:22:01 0 31.30 0.00 1.61 0.59 0.07 66.44 02:22:01 1 5.07 0.00 0.45 0.18 0.02 94.28 02:22:01 2 3.37 0.00 0.18 1.88 0.03 94.53 02:22:01 3 12.26 0.00 1.10 0.38 0.02 86.24 02:22:01 4 6.02 0.00 0.43 0.07 0.05 93.43 02:22:01 5 3.02 0.00 0.13 0.00 0.03 96.81 02:22:01 6 0.28 0.00 0.54 13.80 0.02 85.36 02:22:01 7 24.41 0.00 1.43 1.17 0.03 72.96 02:23:01 all 43.49 0.00 1.55 0.67 0.10 54.19 02:23:01 0 43.83 0.00 2.26 0.15 0.08 53.68 02:23:01 1 32.86 0.00 1.30 0.13 0.08 65.63 02:23:01 2 46.35 0.00 1.65 0.07 0.10 51.83 02:23:01 3 51.26 0.00 1.92 0.45 0.10 46.27 02:23:01 4 45.94 0.00 1.21 0.20 0.12 52.54 02:23:01 5 46.13 0.00 1.34 0.37 0.08 52.08 02:23:01 6 39.60 0.00 1.40 3.49 0.10 55.40 02:23:01 7 42.03 0.00 1.36 0.50 0.10 56.02 02:24:01 all 56.51 0.00 1.92 0.02 0.10 41.44 02:24:01 0 59.38 0.00 1.96 0.00 0.12 38.54 02:24:01 1 54.96 0.00 1.61 0.02 0.08 43.34 02:24:01 2 61.69 0.00 2.58 0.03 0.10 35.60 02:24:01 3 55.91 0.00 2.21 0.00 0.12 41.76 02:24:01 4 59.51 0.00 1.79 0.02 0.10 38.59 02:24:01 5 48.21 0.00 1.80 0.00 0.10 49.89 02:24:01 6 53.62 0.00 2.02 0.08 0.10 44.17 02:24:01 7 58.89 0.00 1.41 0.00 0.08 39.62 02:25:01 all 55.86 0.00 1.86 0.71 0.10 41.46 02:25:01 0 54.70 0.00 1.82 0.12 0.10 43.27 02:25:01 1 55.71 0.00 1.73 0.05 0.10 42.42 02:25:01 2 54.11 0.00 1.72 0.68 0.12 43.37 02:25:01 3 54.23 0.00 1.99 0.03 0.10 43.64 02:25:01 4 54.96 0.00 1.80 0.32 0.12 42.80 02:25:01 5 60.05 0.00 2.25 2.33 0.10 35.27 02:25:01 6 55.42 0.00 2.08 0.17 0.08 42.25 02:25:01 7 57.71 0.00 1.56 1.99 0.12 38.62 02:26:01 all 13.97 0.00 0.52 0.20 0.04 85.27 02:26:01 0 16.79 0.00 0.25 0.03 0.03 82.89 02:26:01 1 6.29 0.00 0.38 0.50 0.03 92.79 02:26:01 2 16.46 0.00 0.77 0.47 0.03 82.28 02:26:01 3 29.69 0.00 1.32 0.03 0.05 68.90 02:26:01 4 12.73 0.00 0.48 0.07 0.03 86.69 02:26:01 5 8.41 0.00 0.30 0.00 0.03 91.26 02:26:01 6 8.91 0.00 0.33 0.00 0.03 90.72 02:26:01 7 12.46 0.00 0.33 0.53 0.03 86.64 Average: all 36.09 0.00 1.32 0.77 0.07 61.75 Average: 0 41.16 0.00 1.58 0.18 0.08 57.01 Average: 1 30.94 0.00 1.09 0.18 0.06 67.73 Average: 2 36.36 0.00 1.38 0.63 0.08 61.56 Average: 3 40.64 0.00 1.71 0.18 0.08 57.39 Average: 4 35.84 0.00 1.14 0.13 0.08 62.80 Average: 5 33.13 0.00 1.16 0.54 0.07 65.10 Average: 6 31.56 0.00 1.27 3.51 0.07 63.60 Average: 7 39.08 0.00 1.22 0.84 0.07 58.79