---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4046 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 712K 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 786 29008 0 2372 30957 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:ab:49:94 brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:feab:4994/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:6e:40:69 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-4046) 11/24/23 _x86_64_ (8 CPU) 23:40:09 LINUX RESTART (8 CPU) 23:41:02 tps rtps wtps bread/s bwrtn/s 23:42:01 94.59 14.11 80.48 993.51 27581.74 23:43:01 131.04 33.98 97.07 4334.61 30544.38 23:44:01 32.47 0.65 31.82 77.44 16039.45 Average: 85.99 16.26 69.74 1805.59 24707.81 23:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:42:01 30117536 31737720 2821684 8.57 70024 1859964 1433748 4.22 845172 1692536 148788 23:43:01 29762908 31738276 3176312 9.64 78900 2196740 1399428 4.12 874472 1998072 1112 23:44:01 29681428 31686508 3257792 9.89 83384 2221572 1426876 4.20 935728 2015256 32328 Average: 29853957 31720835 3085263 9.37 77436 2092759 1420017 4.18 885124 1901955 60743 23:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:42:01 ens3 51.96 36.71 851.16 6.73 0.00 0.00 0.00 0.00 23:42:01 lo 1.01 1.01 0.11 0.11 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 96.80 78.45 956.76 16.86 0.00 0.00 0.00 0.00 23:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 18.34 15.43 62.05 5.50 0.00 0.00 0.00 0.00 23:44:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 55.72 43.56 622.21 9.71 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 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-4046) 11/24/23 _x86_64_ (8 CPU) 23:40:09 LINUX RESTART (8 CPU) 23:41:02 CPU %user %nice %system %iowait %steal %idle 23:42:01 all 8.85 0.00 0.67 3.58 0.03 86.86 23:42:01 0 11.47 0.00 0.64 1.83 0.07 85.99 23:42:01 1 4.12 0.00 0.75 22.30 0.02 72.82 23:42:01 2 13.29 0.00 0.73 0.14 0.02 85.83 23:42:01 3 5.38 0.00 0.59 0.02 0.02 94.00 23:42:01 4 2.91 0.00 0.44 0.30 0.02 96.33 23:42:01 5 0.31 0.00 0.17 0.03 0.00 99.49 23:42:01 6 17.79 0.00 1.07 3.04 0.07 78.03 23:42:01 7 15.59 0.00 1.05 1.02 0.02 82.33 23:43:01 all 13.40 0.00 0.84 6.96 0.05 78.75 23:43:01 0 7.70 0.00 1.57 23.04 0.07 67.62 23:43:01 1 11.86 0.00 0.77 10.39 0.07 76.92 23:43:01 2 13.93 0.00 0.84 0.15 0.05 85.03 23:43:01 3 29.93 0.00 0.79 11.66 0.08 57.54 23:43:01 4 18.67 0.00 0.84 0.30 0.07 80.12 23:43:01 5 4.03 0.00 0.52 9.19 0.03 86.23 23:43:01 6 11.71 0.00 0.62 0.80 0.03 86.83 23:43:01 7 9.40 0.00 0.82 0.13 0.05 89.60 23:44:01 all 5.69 0.00 0.29 8.76 0.03 85.23 23:44:01 0 1.60 0.00 0.20 49.80 0.00 48.40 23:44:01 1 0.05 0.00 0.05 0.00 0.00 99.90 23:44:01 2 14.17 0.00 0.38 1.62 0.02 83.81 23:44:01 3 4.55 0.00 0.45 0.28 0.03 94.68 23:44:01 4 21.98 0.00 0.70 1.79 0.05 75.48 23:44:01 5 2.36 0.00 0.17 0.54 0.05 96.89 23:44:01 6 0.47 0.00 0.22 16.05 0.02 83.25 23:44:01 7 0.40 0.00 0.12 0.00 0.02 99.47 Average: all 9.31 0.00 0.60 6.45 0.04 83.60 Average: 0 6.90 0.00 0.81 25.01 0.04 67.24 Average: 1 5.35 0.00 0.52 10.83 0.03 83.28 Average: 2 13.80 0.00 0.65 0.64 0.03 84.89 Average: 3 13.30 0.00 0.61 3.99 0.04 82.06 Average: 4 14.56 0.00 0.66 0.80 0.04 83.93 Average: 5 2.24 0.00 0.29 3.27 0.03 94.17 Average: 6 9.94 0.00 0.63 6.66 0.04 82.73 Average: 7 8.43 0.00 0.66 0.38 0.03 90.50