---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23079 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: 2800.000 BogoMIPS: 5600.00 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 828 28930 0 2407 30908 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:c2:d4:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fec2:d4c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:63:4f:be 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-23079) 04/13/24 _x86_64_ (8 CPU) 15:28:24 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 115.24 38.67 76.57 1756.61 20677.37 15:31:01 139.96 19.30 120.66 704.02 26649.29 15:32:01 84.74 3.65 81.09 245.65 21435.39 Average: 113.31 20.54 92.77 902.10 22920.48 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30153428 31726816 2785792 8.46 69676 1815132 1442328 4.24 843708 1652664 150380 15:31:01 28949792 30774696 3989428 12.11 84072 2039100 2342164 6.89 1868860 1803428 18364 15:32:01 29686604 31711616 3252616 9.87 91452 2225752 1391964 4.10 972788 1951816 25448 Average: 29596608 31404376 3342612 10.15 81733 2026661 1725485 5.08 1228452 1802636 64731 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 15:30:01 ens3 134.82 93.54 944.93 18.64 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 9.38 9.38 1.17 1.17 0.00 0.00 0.00 0.00 15:31:01 ens3 560.79 384.34 2334.53 106.78 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 15:32:01 ens3 309.46 246.57 1748.28 69.60 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 4.33 4.33 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 335.01 241.47 1675.88 65.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23079) 04/13/24 _x86_64_ (8 CPU) 15:28:24 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.57 0.00 0.79 1.98 0.04 86.63 15:30:01 0 13.18 0.00 0.60 5.65 0.03 80.53 15:30:01 1 1.65 0.00 0.50 6.53 0.03 91.28 15:30:01 2 12.71 0.00 0.80 0.58 0.03 85.87 15:30:01 3 11.82 0.00 0.97 0.87 0.03 86.31 15:30:01 4 1.25 0.00 0.45 0.08 0.02 98.20 15:30:01 5 1.07 0.00 0.42 0.23 0.02 98.27 15:30:01 6 29.40 0.00 1.68 1.53 0.08 67.31 15:30:01 7 13.58 0.00 0.90 0.33 0.03 85.16 15:31:01 all 28.19 0.00 1.31 1.50 0.08 68.92 15:31:01 0 37.27 0.00 1.40 2.22 0.05 59.06 15:31:01 1 25.69 0.00 1.14 1.41 0.07 71.70 15:31:01 2 25.33 0.00 1.39 1.95 0.07 71.27 15:31:01 3 28.92 0.00 0.89 0.55 0.08 69.56 15:31:01 4 33.53 0.00 1.62 4.73 0.08 60.03 15:31:01 5 30.02 0.00 0.67 0.15 0.05 69.11 15:31:01 6 17.28 0.00 1.53 0.57 0.10 80.52 15:31:01 7 27.56 0.00 1.73 0.42 0.17 70.12 15:32:01 all 15.96 0.00 0.77 2.64 0.05 80.59 15:32:01 0 8.23 0.00 0.79 1.99 0.05 88.95 15:32:01 1 4.27 0.00 0.62 4.94 0.03 90.14 15:32:01 2 20.40 0.00 0.95 2.31 0.07 76.27 15:32:01 3 10.73 0.00 0.85 0.32 0.05 88.05 15:32:01 4 12.35 0.00 1.12 8.42 0.03 78.08 15:32:01 5 43.00 0.00 1.27 3.02 0.07 52.65 15:32:01 6 19.03 0.00 0.30 0.02 0.03 80.62 15:32:01 7 9.59 0.00 0.30 0.12 0.02 89.97 Average: all 18.24 0.00 0.96 2.04 0.06 78.71 Average: 0 19.57 0.00 0.93 3.29 0.04 76.17 Average: 1 10.52 0.00 0.75 4.30 0.04 84.38 Average: 2 19.48 0.00 1.05 1.61 0.06 77.81 Average: 3 17.15 0.00 0.90 0.58 0.06 81.32 Average: 4 15.70 0.00 1.06 4.41 0.04 78.78 Average: 5 24.68 0.00 0.78 1.14 0.04 73.35 Average: 6 21.89 0.00 1.17 0.70 0.07 76.17 Average: 7 16.92 0.00 0.98 0.29 0.07 81.74