---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13485 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: 2799.996 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 843 29050 0 2272 30896 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:e8:df:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fee8:df20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:2f:d9:d6 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-13485) 01/19/24 _x86_64_ (8 CPU) 22:55:21 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 103.54 17.88 85.67 1037.48 27408.34 22:58:01 127.60 20.68 106.92 909.85 31020.70 22:59:01 54.47 2.87 51.61 114.38 23613.80 Average: 95.16 13.78 81.37 685.30 27347.27 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30011676 31684228 2927536 8.89 75060 1903272 1486444 4.37 896584 1729092 199844 22:58:01 28427112 30256968 4512100 13.70 87200 2039764 2992608 8.80 2370644 1817240 8732 22:59:01 29704468 31603216 3234744 9.82 93572 2100928 1461932 4.30 1049228 1860556 39924 Average: 29381085 31181471 3558127 10.80 85277 2014655 1980328 5.83 1438819 1802296 82833 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 22:57:01 ens3 65.71 43.73 983.44 7.74 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 3.92 3.92 0.38 0.38 0.00 0.00 0.00 0.00 22:58:01 ens3 756.86 494.13 2021.94 161.22 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 2.63 2.63 0.27 0.27 0.00 0.00 0.00 0.00 22:59:01 ens3 170.05 128.11 375.86 50.62 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 Average: lo 2.62 2.62 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 332.34 222.98 1127.87 73.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13485) 01/19/24 _x86_64_ (8 CPU) 22:55:21 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.20 0.00 0.78 2.49 0.04 86.49 22:57:01 0 0.17 0.00 0.07 9.09 0.03 90.64 22:57:01 1 16.77 0.00 1.27 4.91 0.03 77.02 22:57:01 2 26.87 0.00 1.27 1.77 0.10 69.99 22:57:01 3 27.03 0.00 1.75 0.48 0.05 70.70 22:57:01 4 7.93 0.00 0.83 0.08 0.02 91.14 22:57:01 5 2.03 0.00 0.51 1.08 0.02 96.36 22:57:01 6 0.39 0.00 0.19 0.03 0.02 99.37 22:57:01 7 0.44 0.00 0.37 2.50 0.03 96.66 22:58:01 all 26.81 0.00 1.50 1.95 0.07 69.67 22:58:01 0 14.54 0.00 1.05 6.15 0.05 78.21 22:58:01 1 34.24 0.00 2.46 1.59 0.08 61.62 22:58:01 2 27.42 0.00 1.96 2.20 0.07 68.35 22:58:01 3 28.22 0.00 1.27 0.85 0.07 69.59 22:58:01 4 29.12 0.00 1.77 0.23 0.07 68.81 22:58:01 5 19.49 0.00 1.09 4.07 0.05 75.30 22:58:01 6 31.54 0.00 1.19 0.18 0.08 67.00 22:58:01 7 29.98 0.00 1.15 0.28 0.07 68.51 22:59:01 all 13.33 0.00 0.87 1.44 0.04 84.33 22:59:01 0 21.10 0.00 1.13 0.25 0.05 77.46 22:59:01 1 20.80 0.00 1.27 0.30 0.03 77.59 22:59:01 2 18.22 0.00 1.00 2.25 0.07 78.45 22:59:01 3 14.54 0.00 1.10 1.15 0.03 83.17 22:59:01 4 15.59 0.00 0.87 0.23 0.03 83.27 22:59:01 5 6.36 0.00 0.62 7.21 0.03 85.78 22:59:01 6 5.10 0.00 0.35 0.12 0.02 94.41 22:59:01 7 4.82 0.00 0.64 0.00 0.07 94.48 Average: all 16.80 0.00 1.05 1.96 0.05 80.14 Average: 0 12.00 0.00 0.76 5.14 0.04 82.06 Average: 1 23.96 0.00 1.67 2.25 0.05 72.06 Average: 2 24.15 0.00 1.41 2.07 0.08 72.29 Average: 3 23.23 0.00 1.37 0.83 0.05 74.52 Average: 4 17.60 0.00 1.16 0.18 0.04 81.02 Average: 5 9.32 0.00 0.74 4.14 0.03 85.77 Average: 6 12.38 0.00 0.58 0.11 0.04 86.89 Average: 7 11.80 0.00 0.72 0.92 0.06 86.50