---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43036 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: 2799.996 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 12G 143G 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 862 26901 0 4402 30848 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:07:e1:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe07:e1ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:55:03:08 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43036) 09/28/24 _x86_64_ (8 CPU) 15:02:03 LINUX RESTART (8 CPU) 15:03:01 tps rtps wtps bread/s bwrtn/s 15:04:01 138.69 27.41 111.28 2072.85 34425.46 15:05:01 195.03 9.45 185.59 1649.32 91537.89 15:06:01 201.55 12.81 188.74 802.10 37727.50 Average: 178.43 16.56 161.87 1508.10 54565.67 15:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:04:01 29901340 31671184 3037880 9.22 80216 1991432 1412504 4.16 910504 1819136 132564 15:05:01 27612920 31642904 5326300 16.17 110200 4143272 1447580 4.26 1010516 3886424 115016 15:06:01 26081836 30303376 6857384 20.82 117508 4316864 4627728 13.62 2480296 3903488 132 Average: 27865365 31205821 5073855 15.40 102641 3483856 2495937 7.34 1467105 3203016 82571 15:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:04:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 73.80 52.62 1194.93 9.45 0.00 0.00 0.00 0.00 15:05:01 br-11cfde8ae148 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 9.00 9.00 0.83 0.83 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 624.88 344.44 18550.47 25.60 0.00 0.00 0.00 0.00 15:06:01 vethdb70115 26.96 25.06 11.56 16.27 0.00 0.00 0.00 0.00 15:06:01 br-11cfde8ae148 0.38 0.43 0.23 0.04 0.00 0.00 0.00 0.00 15:06:01 lo 3.47 3.47 0.52 0.52 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethdb70115 8.99 8.35 3.85 5.42 0.00 0.00 0.00 0.00 Average: br-11cfde8ae148 0.13 0.14 0.08 0.01 0.00 0.00 0.00 0.00 Average: lo 4.51 4.51 0.49 0.49 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 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-43036) 09/28/24 _x86_64_ (8 CPU) 15:02:03 LINUX RESTART (8 CPU) 15:03:01 CPU %user %nice %system %iowait %steal %idle 15:04:01 all 9.92 0.00 0.82 2.69 0.03 86.54 15:04:01 0 9.02 0.00 0.55 0.92 0.02 89.49 15:04:01 1 1.90 0.00 0.22 0.55 0.00 97.33 15:04:01 2 1.02 0.00 0.40 0.73 0.00 97.85 15:04:01 3 1.20 0.00 0.40 0.18 0.00 98.22 15:04:01 4 12.41 0.00 1.10 4.98 0.05 81.46 15:04:01 5 17.52 0.00 1.14 1.12 0.03 80.20 15:04:01 6 21.39 0.00 1.59 12.94 0.10 63.99 15:04:01 7 14.94 0.00 1.12 0.18 0.03 83.73 15:05:01 all 10.87 0.00 4.06 5.82 0.06 79.18 15:05:01 0 14.34 0.00 3.89 14.03 0.07 67.67 15:05:01 1 13.45 0.00 4.19 0.17 0.07 82.12 15:05:01 2 9.86 0.00 4.05 0.02 0.05 86.02 15:05:01 3 8.23 0.00 3.18 0.15 0.07 88.38 15:05:01 4 9.65 0.00 4.26 0.14 0.07 85.89 15:05:01 5 10.37 0.00 4.50 0.19 0.07 84.88 15:05:01 6 5.80 0.00 4.15 25.22 0.05 64.78 15:05:01 7 15.31 0.00 4.29 6.70 0.07 73.63 15:06:01 all 23.91 0.00 3.41 2.89 0.08 69.72 15:06:01 0 25.46 0.00 3.79 3.45 0.08 67.21 15:06:01 1 26.45 0.00 3.81 0.03 0.08 69.63 15:06:01 2 28.05 0.00 3.93 1.39 0.08 66.55 15:06:01 3 20.38 0.00 2.59 1.87 0.07 75.09 15:06:01 4 23.75 0.00 3.94 1.28 0.12 70.91 15:06:01 5 28.96 0.00 4.04 0.79 0.08 66.13 15:06:01 6 14.26 0.00 1.95 9.69 0.08 74.01 15:06:01 7 23.97 0.00 3.23 4.53 0.07 68.20 Average: all 14.90 0.00 2.76 3.79 0.06 78.49 Average: 0 16.27 0.00 2.74 6.12 0.06 74.82 Average: 1 13.92 0.00 2.73 0.25 0.05 83.05 Average: 2 12.97 0.00 2.79 0.71 0.04 83.48 Average: 3 9.93 0.00 2.05 0.74 0.04 87.24 Average: 4 15.27 0.00 3.09 2.14 0.08 79.41 Average: 5 18.96 0.00 3.22 0.70 0.06 77.06 Average: 6 13.85 0.00 2.56 15.90 0.08 67.61 Average: 7 18.07 0.00 2.87 3.79 0.06 75.22