---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6386 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 851 28550 0 2765 30879 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:a3:2b:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fea3:2bce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:23:b6:e5 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:c9ff:fe23:b6e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6386) 02/18/24 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 115.91 38.54 77.37 1753.15 27915.23 09:57:01 140.39 18.86 121.53 683.35 33993.27 09:58:01 94.98 4.22 90.77 489.92 52333.54 Average: 117.10 20.54 96.56 975.52 38080.12 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30088260 31703752 2850960 8.66 70600 1854192 1419804 4.18 868120 1689000 167516 09:57:01 28509752 30328244 4429468 13.45 83952 2032508 3096520 9.11 2290596 1820476 10512 09:58:01 29294524 31673732 3644696 11.06 93432 2572476 1416516 4.17 1126296 2172260 42956 Average: 29297512 31235243 3641708 11.06 82661 2153059 1977613 5.82 1428337 1893912 73661 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:56:01 ens3 142.22 93.02 1063.63 18.12 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:57:01 ens3 509.40 317.68 1867.25 102.46 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 09:58:01 ens3 277.97 185.25 1757.66 56.28 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 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 309.85 198.64 1562.82 58.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6386) 02/18/24 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.26 0.00 0.91 2.56 0.03 86.24 09:56:01 0 0.87 0.00 0.27 5.78 0.02 93.07 09:56:01 1 3.09 0.00 0.40 0.23 0.00 96.28 09:56:01 2 1.44 0.00 0.57 9.89 0.03 88.07 09:56:01 3 0.70 0.00 0.47 0.77 0.02 98.05 09:56:01 4 16.93 0.00 1.14 0.88 0.02 81.04 09:56:01 5 33.67 0.00 2.21 2.51 0.07 61.55 09:56:01 6 18.37 0.00 1.67 0.38 0.03 79.55 09:56:01 7 7.05 0.00 0.60 0.07 0.02 92.26 09:57:01 all 19.58 0.00 1.11 2.30 0.05 76.95 09:57:01 0 22.41 0.00 1.91 6.48 0.05 69.15 09:57:01 1 15.38 0.00 0.87 0.48 0.05 83.22 09:57:01 2 21.03 0.00 0.62 3.09 0.07 75.19 09:57:01 3 15.39 0.00 1.52 2.01 0.05 81.03 09:57:01 4 15.28 0.00 0.62 0.02 0.03 84.05 09:57:01 5 24.12 0.00 1.20 5.16 0.05 69.47 09:57:01 6 20.44 0.00 0.74 0.57 0.07 78.19 09:57:01 7 22.62 0.00 1.39 0.59 0.05 75.36 09:58:01 all 12.36 0.00 1.44 3.16 0.04 83.01 09:58:01 0 5.97 0.00 1.15 0.97 0.03 91.87 09:58:01 1 21.86 0.00 1.79 0.28 0.05 76.02 09:58:01 2 14.53 0.00 1.84 3.21 0.03 80.39 09:58:01 3 21.45 0.00 1.54 0.55 0.05 76.41 09:58:01 4 19.18 0.00 2.04 6.90 0.05 71.83 09:58:01 5 5.76 0.00 0.79 0.18 0.03 93.23 09:58:01 6 4.81 0.00 1.17 12.60 0.05 81.36 09:58:01 7 5.39 0.00 1.18 0.58 0.03 92.81 Average: all 14.06 0.00 1.15 2.67 0.04 82.07 Average: 0 9.75 0.00 1.11 4.41 0.03 84.70 Average: 1 13.44 0.00 1.02 0.33 0.03 85.18 Average: 2 12.33 0.00 1.01 5.40 0.04 81.22 Average: 3 12.50 0.00 1.18 1.11 0.04 85.18 Average: 4 17.13 0.00 1.26 2.60 0.03 78.98 Average: 5 21.13 0.00 1.40 2.61 0.05 74.82 Average: 6 14.54 0.00 1.19 4.52 0.05 79.70 Average: 7 11.68 0.00 1.06 0.41 0.03 86.82