---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6301 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 11G 145G 7% / 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 1328 28502 0 2335 30411 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:26:f0:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe26:f0ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:76:4a:96 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-6301) 05/25/24 _x86_64_ (8 CPU) 23:26:27 LINUX RESTART (8 CPU) 23:27:01 tps rtps wtps bread/s bwrtn/s 23:28:01 326.70 36.26 290.43 1690.12 28222.90 23:29:01 141.43 20.86 120.56 727.88 32780.14 23:30:01 42.24 2.87 39.38 137.31 25329.38 Average: 170.12 20.00 150.12 851.77 28777.47 23:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:28:01 30096832 31679224 2842380 8.63 70412 1822788 1423648 4.19 892008 1658004 141496 23:29:01 29789440 31718584 3149772 9.56 84388 2141128 1322684 3.89 931944 1895808 86908 23:30:01 29185476 31139700 3753736 11.40 87432 2163208 1856856 5.46 1564296 1867104 21388 Average: 29690583 31512503 3248629 9.86 80744 2042375 1534396 4.51 1129416 1806972 83264 23:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:28:01 ens3 101.10 78.67 988.84 28.25 0.00 0.00 0.00 0.00 23:28:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 ens3 398.82 296.85 2480.15 66.55 0.00 0.00 0.00 0.00 23:29:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 ens3 269.84 184.84 361.11 137.32 0.00 0.00 0.00 0.00 23:30:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 256.59 186.79 1276.70 77.37 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 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-6301) 05/25/24 _x86_64_ (8 CPU) 23:26:27 LINUX RESTART (8 CPU) 23:27:01 CPU %user %nice %system %iowait %steal %idle 23:28:01 all 10.15 0.00 0.87 2.67 0.03 86.28 23:28:01 0 32.15 0.00 1.97 2.61 0.08 63.19 23:28:01 1 30.46 0.00 1.79 0.98 0.05 66.72 23:28:01 2 6.09 0.00 0.57 0.55 0.03 92.75 23:28:01 3 1.40 0.00 1.44 8.12 0.03 89.01 23:28:01 4 3.52 0.00 0.48 0.27 0.03 95.69 23:28:01 5 1.30 0.00 0.08 8.12 0.02 90.48 23:28:01 6 4.20 0.00 0.33 0.63 0.02 94.82 23:28:01 7 2.10 0.00 0.32 0.07 0.02 97.50 23:29:01 all 20.55 0.00 0.97 1.82 0.05 76.61 23:29:01 0 13.19 0.00 1.20 1.96 0.05 83.60 23:29:01 1 13.03 0.00 0.49 4.61 0.03 81.84 23:29:01 2 26.78 0.00 1.30 0.77 0.05 71.10 23:29:01 3 22.22 0.00 1.15 2.05 0.07 74.51 23:29:01 4 18.62 0.00 1.27 0.25 0.07 79.80 23:29:01 5 32.66 0.00 0.55 4.24 0.05 62.49 23:29:01 6 16.82 0.00 0.70 0.20 0.05 82.24 23:29:01 7 21.07 0.00 1.07 0.49 0.07 77.31 23:30:01 all 13.60 0.00 0.53 1.33 0.03 84.51 23:30:01 0 10.89 0.00 0.40 0.00 0.03 88.68 23:30:01 1 6.03 0.00 0.33 8.97 0.03 84.63 23:30:01 2 34.93 0.00 0.97 0.55 0.07 63.48 23:30:01 3 10.65 0.00 0.35 0.52 0.02 88.46 23:30:01 4 6.16 0.00 0.23 0.00 0.03 93.57 23:30:01 5 21.97 0.00 1.20 0.37 0.03 76.42 23:30:01 6 14.19 0.00 0.47 0.13 0.02 85.20 23:30:01 7 4.04 0.00 0.28 0.02 0.02 95.64 Average: all 14.76 0.00 0.79 1.94 0.04 82.47 Average: 0 18.74 0.00 1.19 1.52 0.06 78.50 Average: 1 16.50 0.00 0.87 4.86 0.04 77.73 Average: 2 22.60 0.00 0.95 0.62 0.05 75.78 Average: 3 11.42 0.00 0.98 3.56 0.04 83.99 Average: 4 9.43 0.00 0.66 0.17 0.04 89.69 Average: 5 18.64 0.00 0.61 4.25 0.03 76.47 Average: 6 11.74 0.00 0.50 0.32 0.03 87.41 Average: 7 9.06 0.00 0.56 0.19 0.03 90.16