---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38832 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 13G 143G 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 877 26153 0 5136 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:c5:4c:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fec5:4cdd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:ee:e6:a3 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::42:5aff:feee:e6a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38832) 09/16/24 _x86_64_ (8 CPU) 00:22:25 LINUX RESTART (8 CPU) 00:23:03 tps rtps wtps bread/s bwrtn/s 00:24:01 319.08 40.25 278.83 1819.96 95453.20 00:25:01 217.45 45.46 171.99 3579.27 52059.19 00:26:01 384.54 3.53 381.00 494.45 130413.60 00:27:01 126.48 0.50 125.98 44.93 23651.12 Average: 261.41 22.29 239.12 1481.83 75225.74 00:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30032364 31669500 2906856 8.82 72328 1873572 1429876 4.21 908312 1701468 191476 00:25:01 27547080 30358704 5392140 16.37 92284 2998996 2547488 7.50 2545940 2488412 650396 00:26:01 25341764 30305452 7597456 23.07 119488 5043184 2780852 8.18 3308996 3821552 68 00:27:01 26793716 31585756 6145504 18.66 124708 4869212 1467804 4.32 2205476 3479324 16060 Average: 27428731 30979853 5510489 16.73 102202 3696241 2056505 6.05 2242181 2872689 214500 00:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 ens3 162.75 108.43 1260.98 34.67 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 00:25:01 ens3 831.96 656.11 5767.87 143.54 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 00:26:01 ens3 163.06 108.35 4258.37 12.23 0.00 0.00 0.00 0.00 00:26:01 docker0 2.10 5.53 0.14 87.66 0.00 0.00 0.00 0.00 00:26:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 00:27:01 ens3 398.08 475.95 130.32 3538.91 0.00 0.00 0.00 0.00 00:27:01 docker0 2.33 5.93 0.15 87.67 0.00 0.00 0.00 0.00 00:27:01 lo 6.13 6.13 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 390.86 339.13 2867.77 939.88 0.00 0.00 0.00 0.00 Average: docker0 1.12 2.89 0.07 44.20 0.00 0.00 0.00 0.00 Average: lo 2.91 2.91 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38832) 09/16/24 _x86_64_ (8 CPU) 00:22:25 LINUX RESTART (8 CPU) 00:23:03 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 9.87 0.00 0.98 3.63 0.03 85.48 00:24:01 0 5.42 0.00 0.79 0.97 0.03 92.78 00:24:01 1 27.35 0.00 1.61 1.85 0.07 69.12 00:24:01 2 31.51 0.00 2.21 0.97 0.05 65.25 00:24:01 3 3.09 0.00 0.55 0.28 0.03 96.05 00:24:01 4 2.19 0.00 1.06 4.25 0.02 92.49 00:24:01 5 6.68 0.00 0.71 0.40 0.03 92.18 00:24:01 6 1.49 0.00 0.50 20.33 0.05 77.63 00:24:01 7 1.24 0.00 0.40 0.07 0.02 98.27 00:25:01 all 27.03 0.00 1.61 0.75 0.07 70.53 00:25:01 0 30.77 0.00 1.62 0.12 0.05 67.44 00:25:01 1 38.58 0.00 0.98 0.05 0.08 60.30 00:25:01 2 32.09 0.00 2.42 0.50 0.08 64.91 00:25:01 3 19.50 0.00 2.17 1.20 0.05 77.07 00:25:01 4 14.92 0.00 1.93 0.45 0.07 82.63 00:25:01 5 43.41 0.00 1.55 0.05 0.08 54.90 00:25:01 6 24.21 0.00 1.37 3.30 0.08 71.04 00:25:01 7 12.64 0.00 0.90 0.37 0.05 86.04 00:26:01 all 12.76 0.00 5.14 1.63 0.07 80.41 00:26:01 0 12.48 0.00 5.19 2.52 0.07 79.75 00:26:01 1 13.66 0.00 6.20 0.54 0.07 79.54 00:26:01 2 11.38 0.00 4.40 0.22 0.07 83.93 00:26:01 3 15.95 0.00 6.01 0.74 0.08 77.21 00:26:01 4 14.35 0.00 4.23 0.47 0.07 80.88 00:26:01 5 15.48 0.00 5.11 1.62 0.07 77.72 00:26:01 6 9.22 0.00 4.67 1.45 0.05 84.61 00:26:01 7 9.55 0.00 5.27 5.41 0.07 79.70 00:27:01 all 10.22 0.00 1.54 0.40 0.06 87.78 00:27:01 0 10.84 0.00 1.69 1.29 0.07 86.11 00:27:01 1 23.75 0.00 1.84 0.08 0.08 74.24 00:27:01 2 2.95 0.00 1.11 0.07 0.03 95.85 00:27:01 3 13.66 0.00 2.04 0.03 0.07 84.20 00:27:01 4 5.27 0.00 1.26 0.10 0.03 93.34 00:27:01 5 12.55 0.00 1.65 0.12 0.07 85.62 00:27:01 6 3.63 0.00 1.24 0.10 0.05 94.98 00:27:01 7 9.12 0.00 1.44 1.39 0.05 87.99 Average: all 15.02 0.00 2.32 1.59 0.06 81.01 Average: 0 14.97 0.00 2.33 1.22 0.05 81.42 Average: 1 25.85 0.00 2.66 0.62 0.08 70.79 Average: 2 19.41 0.00 2.53 0.44 0.06 77.56 Average: 3 13.12 0.00 2.70 0.57 0.06 83.55 Average: 4 9.23 0.00 2.13 1.30 0.05 87.30 Average: 5 19.66 0.00 2.26 0.55 0.06 77.47 Average: 6 9.71 0.00 1.95 6.19 0.06 82.09 Average: 7 8.19 0.00 2.01 1.82 0.05 87.94