---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-683 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 813 28800 0 2552 30925 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:79:9c:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe79:9c3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:1f:74:83 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-683) 11/17/23 _x86_64_ (8 CPU) 10:56:44 LINUX RESTART (8 CPU) 10:57:01 tps rtps wtps bread/s bwrtn/s 10:58:01 163.82 86.30 77.52 6159.51 55521.15 10:59:01 132.99 22.16 110.83 992.37 27929.35 11:00:01 75.59 30.83 44.76 2207.10 24159.04 Average: 124.13 46.43 77.70 3119.66 35869.84 10:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 30262896 31798528 2676324 8.13 65224 1782892 1351144 3.98 771484 1622940 138864 10:59:01 29854640 31762500 3084580 9.36 81476 2125124 1339128 3.94 878132 1895372 124316 11:00:01 29508348 31677800 3430872 10.42 86064 2378712 1390260 4.09 1050240 2063728 44016 Average: 29875295 31746276 3063925 9.30 77588 2095576 1360177 4.00 899952 1860680 102399 10:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 ens3 342.56 226.70 1459.09 59.65 0.00 0.00 0.00 0.00 10:58:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 310.46 227.06 2267.44 49.11 0.00 0.00 0.00 0.00 10:59:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 417.28 261.47 2870.35 76.80 0.00 0.00 0.00 0.00 11:00:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 356.77 238.41 2198.96 61.85 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 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-683) 11/17/23 _x86_64_ (8 CPU) 10:56:44 LINUX RESTART (8 CPU) 10:57:01 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 10.43 0.00 1.30 3.72 0.04 84.51 10:58:01 0 8.97 0.00 1.25 3.97 0.03 85.78 10:58:01 1 4.13 0.00 0.84 0.39 0.07 94.58 10:58:01 2 31.13 0.00 1.76 1.59 0.05 65.47 10:58:01 3 16.14 0.00 1.40 0.63 0.03 81.79 10:58:01 4 7.00 0.00 0.78 0.13 0.03 92.05 10:58:01 5 8.07 0.00 2.69 6.60 0.05 82.59 10:58:01 6 4.92 0.00 0.88 0.92 0.02 93.26 10:58:01 7 3.11 0.00 0.79 15.56 0.03 80.51 10:59:01 all 22.08 0.00 1.00 1.32 0.05 75.55 10:59:01 0 39.20 0.00 1.28 0.75 0.07 58.70 10:59:01 1 19.82 0.00 1.25 0.25 0.05 78.63 10:59:01 2 19.73 0.00 0.68 0.52 0.05 79.02 10:59:01 3 19.18 0.00 1.57 0.17 0.07 79.01 10:59:01 4 19.15 0.00 0.60 0.15 0.03 80.06 10:59:01 5 24.64 0.00 1.27 6.79 0.07 67.23 10:59:01 6 18.52 0.00 0.45 0.08 0.05 80.90 10:59:01 7 16.41 0.00 0.87 1.90 0.05 80.77 11:00:01 all 14.70 0.00 0.71 2.89 0.04 81.66 11:00:01 0 15.36 0.00 0.74 5.22 0.03 78.65 11:00:01 1 9.68 0.00 0.60 0.90 0.05 88.76 11:00:01 2 10.24 0.00 0.40 0.07 0.03 89.26 11:00:01 3 13.69 0.00 1.21 14.25 0.07 70.79 11:00:01 4 7.55 0.00 0.49 0.18 0.02 91.77 11:00:01 5 22.33 0.00 0.43 1.02 0.05 76.17 11:00:01 6 13.43 0.00 0.54 0.32 0.03 85.69 11:00:01 7 25.23 0.00 1.25 1.21 0.03 72.28 Average: all 15.74 0.00 1.00 2.65 0.04 80.57 Average: 0 21.18 0.00 1.09 3.31 0.04 74.38 Average: 1 11.22 0.00 0.90 0.51 0.06 87.31 Average: 2 20.36 0.00 0.95 0.72 0.04 77.93 Average: 3 16.34 0.00 1.39 5.01 0.06 77.20 Average: 4 11.23 0.00 0.62 0.16 0.03 87.97 Average: 5 18.34 0.00 1.47 4.80 0.06 75.34 Average: 6 12.29 0.00 0.62 0.44 0.03 86.62 Average: 7 14.94 0.00 0.97 6.21 0.04 77.84