---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4489 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 827 28237 0 3101 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:53:af:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe53:afb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:fb:82:98 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-4489) 11/25/23 _x86_64_ (8 CPU) 20:40:18 LINUX RESTART (8 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:01 111.15 35.33 75.82 1676.52 26288.55 20:43:01 184.32 19.26 165.06 1461.89 38888.45 20:44:01 73.50 3.72 69.79 381.14 43637.79 Average: 122.99 19.44 103.55 1173.18 36271.60 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 30125452 31694680 2813768 8.54 66596 1815072 1490176 4.38 880816 1649500 138760 20:43:01 29069044 31072980 3870176 11.75 88108 2208920 2247540 6.61 1577696 1968936 39292 20:44:01 28928984 31645472 4010236 12.17 95392 2901156 1456308 4.28 1185996 2475496 44420 Average: 29374493 31471044 3564727 10.82 83365 2308383 1731341 5.09 1214836 2031311 74157 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 ens3 51.54 34.26 774.31 6.88 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 20:43:01 ens3 376.70 323.40 3445.98 58.16 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 20:44:01 ens3 376.15 290.43 1734.45 103.41 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 268.13 216.03 1984.92 56.15 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 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4489) 11/25/23 _x86_64_ (8 CPU) 20:40:18 LINUX RESTART (8 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 8.65 0.00 0.68 4.37 0.03 86.27 20:42:01 0 8.38 0.00 0.57 20.83 0.03 70.19 20:42:01 1 8.64 0.00 0.57 9.25 0.02 81.53 20:42:01 2 12.79 0.00 0.83 1.27 0.03 85.08 20:42:01 3 11.77 0.00 0.90 0.72 0.02 86.59 20:42:01 4 4.81 0.00 0.50 0.55 0.05 94.09 20:42:01 5 0.65 0.00 0.22 0.12 0.02 98.99 20:42:01 6 0.82 0.00 0.40 0.17 0.00 98.62 20:42:01 7 21.30 0.00 1.43 2.08 0.03 75.15 20:43:01 all 17.77 0.00 1.13 3.18 0.08 77.86 20:43:01 0 18.64 0.00 0.75 11.07 0.07 69.47 20:43:01 1 14.53 0.00 0.78 0.72 0.07 83.90 20:43:01 2 36.64 0.00 2.25 8.37 0.10 52.64 20:43:01 3 24.96 0.00 1.00 0.23 0.12 73.69 20:43:01 4 15.93 0.00 0.58 0.48 0.07 82.93 20:43:01 5 6.33 0.00 0.65 1.84 0.03 91.15 20:43:01 6 16.21 0.00 2.07 1.87 0.08 79.77 20:43:01 7 8.88 0.00 0.95 0.80 0.08 89.28 20:44:01 all 21.92 0.00 0.95 3.37 0.06 73.71 20:44:01 0 9.41 0.00 0.40 0.42 0.03 89.74 20:44:01 1 37.94 0.00 0.83 0.78 0.07 60.37 20:44:01 2 28.94 0.00 1.31 0.80 0.07 68.88 20:44:01 3 9.79 0.00 0.50 10.54 0.05 79.12 20:44:01 4 33.37 0.00 1.80 9.82 0.05 54.95 20:44:01 5 21.00 0.00 0.65 0.02 0.05 78.28 20:44:01 6 16.62 0.00 0.85 4.44 0.05 78.04 20:44:01 7 18.29 0.00 1.26 0.17 0.05 80.23 Average: all 16.11 0.00 0.92 3.64 0.05 79.28 Average: 0 12.14 0.00 0.57 10.77 0.04 76.47 Average: 1 20.38 0.00 0.73 3.58 0.05 75.26 Average: 2 26.12 0.00 1.46 3.48 0.07 68.87 Average: 3 15.51 0.00 0.80 3.83 0.06 79.80 Average: 4 18.04 0.00 0.96 3.62 0.06 77.33 Average: 5 9.34 0.00 0.51 0.66 0.03 89.46 Average: 6 11.21 0.00 1.11 2.16 0.04 85.48 Average: 7 16.17 0.00 1.21 1.02 0.06 81.54