---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9545 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 845 28567 0 2754 30886 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:41:d9:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe41:d9ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:a7:20:39 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::42:3dff:fea7:2039/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9545) 02/28/24 _x86_64_ (8 CPU) 18:55:24 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 101.82 22.79 79.02 1178.27 27245.05 18:58:01 144.96 19.33 125.63 726.01 34739.54 18:59:01 87.67 3.78 83.89 473.25 51175.60 Average: 111.48 15.30 96.18 792.53 37719.48 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30076304 31695348 2862916 8.69 71672 1857084 1430376 4.21 879512 1690664 183784 18:58:01 28666580 30776336 4272640 12.97 85552 2317756 2354784 6.93 1927440 2015588 248704 18:59:01 29315484 31689908 3623736 11.00 93616 2567992 1395272 4.11 1111060 2167516 33488 Average: 29352789 31387197 3586431 10.89 83613 2247611 1726811 5.08 1306004 1957923 155325 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:57:01 ens3 63.05 42.15 1037.44 8.83 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 18:58:01 ens3 434.79 304.73 2532.08 85.22 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:59:01 lo 1.50 1.50 0.17 0.17 0.00 0.00 0.00 0.00 18:59:01 ens3 122.41 78.64 931.82 20.51 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 206.74 141.84 1500.42 38.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9545) 02/28/24 _x86_64_ (8 CPU) 18:55:24 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 10.17 0.00 0.68 2.41 0.03 86.71 18:57:01 0 0.78 0.00 0.23 0.03 0.02 98.93 18:57:01 1 22.54 0.00 1.43 1.15 0.03 74.84 18:57:01 2 8.75 0.00 0.65 2.63 0.02 87.95 18:57:01 3 24.97 0.00 0.89 1.30 0.05 72.80 18:57:01 4 9.24 0.00 0.74 4.80 0.05 85.17 18:57:01 5 7.91 0.00 0.64 0.42 0.03 91.00 18:57:01 6 2.07 0.00 0.53 0.28 0.03 97.08 18:57:01 7 5.13 0.00 0.32 8.67 0.03 85.86 18:58:01 all 22.36 0.00 1.15 1.60 0.05 74.84 18:58:01 0 15.11 0.00 0.45 0.02 0.05 84.37 18:58:01 1 25.98 0.00 1.55 0.12 0.07 72.29 18:58:01 2 39.55 0.00 1.20 0.18 0.07 59.00 18:58:01 3 25.48 0.00 2.52 1.39 0.07 70.54 18:58:01 4 13.07 0.00 1.00 7.01 0.05 78.86 18:58:01 5 15.29 0.00 0.65 0.67 0.05 83.34 18:58:01 6 20.53 0.00 1.05 0.23 0.07 78.12 18:58:01 7 23.82 0.00 0.74 3.14 0.05 72.25 18:59:01 all 9.55 0.00 1.22 2.75 0.04 86.45 18:59:01 0 2.06 0.00 0.82 8.29 0.05 88.78 18:59:01 1 2.02 0.00 1.12 0.43 0.02 96.41 18:59:01 2 33.54 0.00 2.11 1.77 0.05 62.53 18:59:01 3 3.05 0.00 1.54 1.41 0.07 93.94 18:59:01 4 22.85 0.00 1.27 1.91 0.05 73.92 18:59:01 5 1.90 0.00 0.58 0.15 0.00 97.36 18:59:01 6 3.98 0.00 0.94 7.85 0.02 87.22 18:59:01 7 7.01 0.00 1.42 0.18 0.03 91.34 Average: all 14.02 0.00 1.02 2.25 0.04 82.67 Average: 0 5.98 0.00 0.50 2.78 0.04 90.70 Average: 1 16.86 0.00 1.37 0.57 0.04 81.17 Average: 2 27.26 0.00 1.32 1.53 0.04 69.84 Average: 3 17.84 0.00 1.65 1.37 0.06 79.09 Average: 4 15.05 0.00 1.00 4.57 0.05 79.32 Average: 5 8.36 0.00 0.62 0.41 0.03 90.57 Average: 6 8.85 0.00 0.84 2.79 0.04 87.48 Average: 7 11.98 0.00 0.82 4.00 0.04 83.15