---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35637 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 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 852 25308 0 6006 30860 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:49:58:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe49:58fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:71:47:55 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::42:35ff:fe71:4755/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35637) 09/02/24 _x86_64_ (8 CPU) 14:20:27 LINUX RESTART (8 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:01 353.71 42.68 311.03 1918.08 29585.87 14:23:01 235.71 8.97 226.75 1622.40 77693.45 14:24:01 205.87 0.35 205.52 22.00 89724.38 14:25:01 252.89 0.07 252.82 5.73 61426.43 14:26:01 76.20 0.03 76.17 4.40 31190.53 Average: 224.88 10.42 214.46 714.52 57924.13 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30024452 31671964 2914768 8.85 73468 1880424 1455380 4.28 906956 1709092 222724 14:23:01 28682384 31675620 4256836 12.92 116760 3121824 1496552 4.40 1039740 2804832 61028 14:24:01 26927800 31662764 6011420 18.25 162560 4697164 1500808 4.42 1157512 4313820 86768 14:25:01 25759356 31620540 7179864 21.80 232180 5608308 1620720 4.77 1347336 5138508 64024 14:26:01 25979940 31660772 6959280 21.13 234864 5439800 1539736 4.53 1362176 4928752 328 Average: 27474786 31658332 5464434 16.59 163966 4149504 1522639 4.48 1162744 3779001 86974 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 ens3 229.61 150.87 1286.99 55.06 0.00 0.00 0.00 0.00 14:22:01 lo 1.40 1.40 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 294.05 161.26 6305.75 16.15 0.00 0.00 0.00 0.00 14:23:01 lo 3.47 3.47 0.36 0.36 0.00 0.00 0.00 0.00 14:23:01 docker0 27.08 41.43 2.31 405.15 0.00 0.00 0.00 0.00 14:24:01 ens3 348.51 190.07 7442.76 14.63 0.00 0.00 0.00 0.00 14:24:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:24:01 docker0 67.14 94.72 4.43 869.67 0.00 0.00 0.00 0.00 14:25:01 veth576b59e 36.38 84.02 3.30 1492.57 0.00 0.00 0.00 0.12 14:25:01 ens3 205.00 99.20 2708.64 10.04 0.00 0.00 0.00 0.00 14:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:25:01 docker0 36.38 83.87 2.81 1492.55 0.00 0.00 0.00 0.00 14:26:01 ens3 174.25 179.15 800.48 1023.13 0.00 0.00 0.00 0.00 14:26:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 14:26:01 docker0 25.05 37.74 1.55 786.73 0.00 0.00 0.00 0.00 Average: ens3 250.28 156.11 3708.92 223.80 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 31.13 51.55 2.22 710.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35637) 09/02/24 _x86_64_ (8 CPU) 14:20:27 LINUX RESTART (8 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 10.65 0.00 0.94 2.82 0.04 85.56 14:22:01 0 3.96 0.00 0.87 2.24 0.00 92.93 14:22:01 1 7.50 0.00 1.17 3.38 0.03 87.92 14:22:01 2 1.05 0.00 0.67 12.88 0.07 85.32 14:22:01 3 3.30 0.00 0.35 0.03 0.03 96.28 14:22:01 4 0.95 0.00 0.33 0.05 0.02 98.65 14:22:01 5 22.89 0.00 1.47 1.05 0.03 74.56 14:22:01 6 27.90 0.00 1.72 2.72 0.07 67.59 14:22:01 7 17.55 0.00 1.02 0.18 0.03 81.22 14:23:01 all 17.85 0.00 3.58 4.65 0.05 73.87 14:23:01 0 19.56 0.00 3.54 0.34 0.07 76.49 14:23:01 1 15.27 0.00 3.44 3.04 0.05 78.21 14:23:01 2 14.72 0.00 4.46 21.20 0.07 59.55 14:23:01 3 21.20 0.00 3.25 0.87 0.05 74.63 14:23:01 4 19.70 0.00 3.09 0.22 0.05 76.95 14:23:01 5 17.99 0.00 3.17 0.20 0.03 78.61 14:23:01 6 18.11 0.00 4.09 0.18 0.07 77.55 14:23:01 7 16.23 0.00 3.54 11.26 0.07 68.90 14:24:01 all 22.97 0.00 4.38 4.96 0.07 67.62 14:24:01 0 22.69 0.00 3.79 4.07 0.05 69.40 14:24:01 1 21.18 0.00 5.02 2.54 0.07 71.19 14:24:01 2 23.07 0.00 5.49 18.95 0.07 52.42 14:24:01 3 23.34 0.00 3.44 0.24 0.07 72.91 14:24:01 4 23.25 0.00 3.80 0.02 0.07 72.86 14:24:01 5 23.25 0.00 4.83 3.47 0.07 68.38 14:24:01 6 22.42 0.00 3.93 2.08 0.07 71.50 14:24:01 7 24.54 0.00 4.78 8.43 0.07 62.19 14:25:01 all 9.98 0.00 2.25 3.67 0.04 84.06 14:25:01 0 19.15 0.00 2.95 5.62 0.05 72.23 14:25:01 1 21.65 0.00 3.09 2.10 0.05 73.11 14:25:01 2 5.25 0.00 2.04 2.81 0.03 89.86 14:25:01 3 4.26 0.00 1.19 0.13 0.03 94.38 14:25:01 4 4.24 0.00 1.77 0.53 0.05 93.41 14:25:01 5 3.33 0.00 1.46 0.02 0.03 95.17 14:25:01 6 15.66 0.00 2.84 0.59 0.03 80.88 14:25:01 7 6.31 0.00 2.73 17.60 0.05 73.31 14:26:01 all 12.09 0.00 1.11 2.84 0.04 83.91 14:26:01 0 15.22 0.00 1.25 1.51 0.05 81.97 14:26:01 1 24.65 0.00 1.50 0.03 0.03 73.78 14:26:01 2 6.22 0.00 0.58 0.14 0.03 93.03 14:26:01 3 7.02 0.00 0.90 1.22 0.03 90.82 14:26:01 4 21.23 0.00 1.33 0.95 0.05 76.44 14:26:01 5 11.86 0.00 1.36 0.15 0.07 86.56 14:26:01 6 6.51 0.00 0.99 0.00 0.05 92.45 14:26:01 7 3.72 0.00 0.97 18.65 0.05 76.60 Average: all 14.69 0.00 2.45 3.79 0.05 79.02 Average: 0 16.11 0.00 2.48 2.76 0.04 78.61 Average: 1 18.05 0.00 2.84 2.21 0.05 76.85 Average: 2 10.05 0.00 2.65 11.21 0.05 76.04 Average: 3 11.79 0.00 1.82 0.50 0.04 85.84 Average: 4 13.85 0.00 2.06 0.36 0.05 83.69 Average: 5 15.87 0.00 2.46 0.98 0.05 80.65 Average: 6 18.16 0.00 2.71 1.12 0.06 77.95 Average: 7 13.67 0.00 2.60 11.21 0.05 72.47