---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36721 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 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 837 27198 0 4131 30874 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:63:b3:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe63:b341/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:30:e6:a7 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-36721) 05/01/24 _x86_64_ (8 CPU) 13:53:15 LINUX RESTART (8 CPU) 13:54:01 tps rtps wtps bread/s bwrtn/s 13:55:01 126.21 27.60 98.62 2092.05 24733.21 13:56:01 155.26 9.88 145.38 1693.44 58154.75 13:57:01 229.58 12.26 217.31 811.55 49864.41 13:58:01 40.48 0.03 40.44 3.73 17606.07 Average: 137.88 12.44 125.44 1150.21 37590.46 13:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:55:01 30026036 31726044 2913184 8.84 76932 1926820 1368436 4.03 839768 1759692 125356 13:56:01 27927260 31675120 5011960 15.22 105240 3882764 1417280 4.17 971744 3628512 773936 13:57:01 24687380 28711128 8251840 25.05 112868 4014008 9305480 27.38 4058272 3724032 2448 13:58:01 26305228 30276016 6633992 20.14 113228 4041040 4550888 13.39 2545944 3643388 100 Average: 27236476 30597077 5702744 17.31 102067 3466158 4160521 12.24 2103932 3188906 225460 13:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:55:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 55.17 38.69 879.08 8.30 0.00 0.00 0.00 0.00 13:56:01 br-f9f8a6213b43 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 9.53 9.53 0.88 0.88 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 498.83 294.60 17201.86 24.80 0.00 0.00 0.00 0.00 13:57:01 veth435ddfe 40.36 35.63 22.65 35.65 0.00 0.00 0.00 0.00 13:57:01 vethc0232a3 80.19 98.13 59.60 30.59 0.00 0.00 0.00 0.00 13:57:01 br-f9f8a6213b43 0.62 0.55 0.26 0.05 0.00 0.00 0.00 0.00 13:57:01 lo 1.15 1.15 0.31 0.31 0.00 0.00 0.00 0.00 13:58:01 veth435ddfe 0.25 0.55 0.01 0.06 0.00 0.00 0.00 0.00 13:58:01 br-f9f8a6213b43 0.23 0.35 0.24 0.04 0.00 0.00 0.00 0.00 13:58:01 lo 3.78 3.78 0.56 0.56 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth435ddfe 10.15 9.04 5.67 8.93 0.00 0.00 0.00 0.00 Average: br-f9f8a6213b43 0.21 0.22 0.12 0.02 0.00 0.00 0.00 0.00 Average: lo 4.00 4.00 0.48 0.48 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-36721) 05/01/24 _x86_64_ (8 CPU) 13:53:15 LINUX RESTART (8 CPU) 13:54:01 CPU %user %nice %system %iowait %steal %idle 13:55:01 all 10.48 0.00 0.82 1.67 0.03 87.00 13:55:01 0 3.90 0.00 0.47 0.38 0.00 95.25 13:55:01 1 5.07 0.00 0.54 1.44 0.03 92.92 13:55:01 2 0.23 0.00 0.27 4.77 0.02 94.71 13:55:01 3 2.26 0.00 0.38 3.91 0.07 93.38 13:55:01 4 30.91 0.00 2.12 1.47 0.05 65.46 13:55:01 5 26.57 0.00 1.52 0.87 0.05 70.99 13:55:01 6 8.47 0.00 0.58 0.05 0.00 90.90 13:55:01 7 6.37 0.00 0.63 0.43 0.03 92.53 13:56:01 all 11.81 0.00 3.63 2.55 0.05 81.96 13:56:01 0 10.85 0.00 3.91 1.44 0.05 83.75 13:56:01 1 31.62 0.00 3.75 0.74 0.07 63.83 13:56:01 2 9.88 0.00 3.04 4.79 0.05 82.24 13:56:01 3 6.46 0.00 4.70 12.40 0.07 76.37 13:56:01 4 10.50 0.00 3.64 0.29 0.05 85.52 13:56:01 5 8.47 0.00 3.33 0.47 0.07 87.66 13:56:01 6 6.54 0.00 2.03 0.02 0.05 91.36 13:56:01 7 10.20 0.00 4.65 0.27 0.05 84.83 13:57:01 all 29.82 0.00 3.56 3.09 0.09 63.45 13:57:01 0 31.50 0.00 3.93 9.31 0.10 55.17 13:57:01 1 28.77 0.00 3.53 1.21 0.08 66.40 13:57:01 2 27.36 0.00 3.45 9.71 0.08 59.39 13:57:01 3 31.13 0.00 3.86 0.90 0.08 64.02 13:57:01 4 24.75 0.00 2.99 0.72 0.10 71.44 13:57:01 5 30.58 0.00 3.14 1.80 0.08 64.41 13:57:01 6 28.54 0.00 3.40 0.67 0.08 67.30 13:57:01 7 35.91 0.00 4.20 0.44 0.07 59.38 13:58:01 all 1.12 0.00 0.33 0.77 0.05 97.73 13:58:01 0 0.45 0.00 0.37 0.28 0.03 98.86 13:58:01 1 0.55 0.00 0.38 0.03 0.05 98.98 13:58:01 2 0.22 0.00 0.17 5.37 0.03 94.21 13:58:01 3 1.32 0.00 0.43 0.13 0.07 98.05 13:58:01 4 2.65 0.00 0.31 0.13 0.08 96.82 13:58:01 5 1.34 0.00 0.42 0.10 0.05 98.10 13:58:01 6 1.70 0.00 0.23 0.10 0.05 97.91 13:58:01 7 0.73 0.00 0.32 0.00 0.02 98.93 Average: all 13.28 0.00 2.08 2.01 0.06 82.57 Average: 0 11.64 0.00 2.16 2.85 0.05 83.30 Average: 1 16.44 0.00 2.04 0.86 0.06 80.60 Average: 2 9.39 0.00 1.73 6.16 0.05 82.68 Average: 3 10.30 0.00 2.34 4.31 0.07 82.99 Average: 4 17.17 0.00 2.25 0.65 0.07 79.85 Average: 5 16.74 0.00 2.10 0.81 0.06 80.29 Average: 6 11.30 0.00 1.56 0.21 0.05 86.88 Average: 7 13.27 0.00 2.44 0.28 0.04 83.97