---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22260 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 12G 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 872 27572 0 3722 30841 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:6e:59:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe6e:592a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:7b:1f:97 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::42:21ff:fe7b:1f97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22260) 04/11/24 _x86_64_ (8 CPU) 07:02:15 LINUX RESTART (8 CPU) 07:03:01 tps rtps wtps bread/s bwrtn/s 07:04:01 114.20 36.18 78.02 1690.52 25189.67 07:05:01 182.45 46.88 135.58 2527.05 35661.26 07:06:01 119.84 11.63 108.21 727.49 56387.20 07:07:01 88.27 0.60 87.67 57.06 34014.33 Average: 126.19 23.82 102.37 1250.51 37813.89 07:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:04:01 30082012 31657744 2857208 8.67 69792 1816820 1512164 4.45 912616 1653360 153188 07:05:01 27196040 29202380 5743180 17.44 85160 2217024 4752196 13.98 3458412 1958672 28608 07:06:01 25444424 28605308 7494796 22.75 93668 3341796 5040028 14.83 4347196 2773744 233832 07:07:01 28254240 31599696 4684980 14.22 102852 3510944 1519436 4.47 1402568 2896248 24648 Average: 27744179 30266282 5195041 15.77 87868 2721646 3205956 9.43 2530198 2320506 110069 07:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 07:04:01 ens3 78.24 54.56 854.80 11.34 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 07:05:01 ens3 416.86 293.82 3953.44 51.30 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 07:06:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 07:06:01 ens3 545.20 468.84 1393.31 2037.99 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 07:07:01 ens3 122.48 105.92 583.82 31.86 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 Average: lo 2.25 2.25 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 290.71 230.79 1696.33 533.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22260) 04/11/24 _x86_64_ (8 CPU) 07:02:15 LINUX RESTART (8 CPU) 07:03:01 CPU %user %nice %system %iowait %steal %idle 07:04:01 all 10.10 0.00 0.76 2.20 0.04 86.91 07:04:01 0 41.28 0.00 1.96 2.17 0.07 54.52 07:04:01 1 23.93 0.00 1.43 0.50 0.03 74.11 07:04:01 2 3.49 0.00 0.52 0.02 0.03 95.94 07:04:01 3 1.22 0.00 0.33 0.03 0.05 98.36 07:04:01 4 0.18 0.00 0.10 0.10 0.03 99.58 07:04:01 5 0.58 0.00 0.30 0.28 0.02 98.82 07:04:01 6 1.15 0.00 0.55 0.62 0.00 97.68 07:04:01 7 8.88 0.00 0.87 13.83 0.03 76.39 07:05:01 all 19.62 0.00 1.07 1.73 0.05 77.54 07:05:01 0 15.35 0.00 0.52 0.02 0.07 84.05 07:05:01 1 4.82 0.00 0.50 0.28 0.02 94.38 07:05:01 2 9.63 0.00 0.97 0.45 0.02 88.94 07:05:01 3 14.85 0.00 1.14 3.45 0.05 80.51 07:05:01 4 37.55 0.00 1.50 1.29 0.07 59.60 07:05:01 5 26.48 0.00 1.35 2.43 0.05 69.69 07:05:01 6 9.95 0.00 0.60 0.02 0.05 89.38 07:05:01 7 38.36 0.00 1.93 5.93 0.07 53.72 07:06:01 all 11.87 0.00 5.29 4.12 0.06 78.66 07:06:01 0 5.86 0.00 2.53 5.83 0.03 85.74 07:06:01 1 14.21 0.00 8.22 0.03 0.05 77.48 07:06:01 2 5.59 0.00 2.51 0.22 0.05 91.63 07:06:01 3 11.41 0.00 1.27 9.66 0.07 77.59 07:06:01 4 13.16 0.00 10.97 0.03 0.07 75.77 07:06:01 5 14.32 0.00 1.93 1.36 0.07 82.32 07:06:01 6 14.52 0.00 0.93 4.01 0.05 80.48 07:06:01 7 15.96 0.00 14.06 11.70 0.07 58.21 07:07:01 all 14.74 0.00 1.91 1.74 0.05 81.56 07:07:01 0 7.33 0.00 1.83 0.10 0.03 90.70 07:07:01 1 12.47 0.00 1.65 7.14 0.05 78.69 07:07:01 2 28.68 0.00 1.74 0.77 0.07 68.75 07:07:01 3 16.66 0.00 2.15 3.94 0.07 77.19 07:07:01 4 21.46 0.00 2.45 0.32 0.05 75.72 07:07:01 5 9.84 0.00 1.14 0.42 0.05 88.56 07:07:01 6 8.96 0.00 1.94 0.97 0.05 88.07 07:07:01 7 12.47 0.00 2.42 0.23 0.03 84.85 Average: all 14.09 0.00 2.25 2.44 0.05 81.17 Average: 0 17.52 0.00 1.71 2.02 0.05 78.71 Average: 1 13.86 0.00 2.95 1.99 0.04 81.17 Average: 2 11.86 0.00 1.44 0.36 0.04 86.29 Average: 3 11.02 0.00 1.22 4.27 0.06 83.43 Average: 4 18.12 0.00 3.69 0.44 0.05 77.69 Average: 5 12.80 0.00 1.18 1.12 0.05 84.86 Average: 6 8.63 0.00 1.01 1.40 0.04 88.93 Average: 7 18.90 0.00 4.81 7.92 0.05 68.31