---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9802 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 772 29129 0 2265 30963 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:a1:b5:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fea1:b57d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:87:a5:cc 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-9802) 02/29/24 _x86_64_ (8 CPU) 14:46:15 LINUX RESTART (8 CPU) 14:47:01 tps rtps wtps bread/s bwrtn/s 14:48:01 112.16 29.55 82.62 1071.15 48977.84 14:49:01 114.01 15.26 98.75 1047.43 53428.16 14:50:01 83.67 0.93 82.74 100.52 34560.64 Average: 103.28 15.25 88.04 739.70 45655.55 14:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:48:01 30207480 31700732 2731740 8.29 59484 1747520 1498212 4.41 866300 1582516 93508 14:49:01 29882216 31667952 3057004 9.28 77996 2007332 1491360 4.39 978700 1767784 169504 14:50:01 29842048 31709092 3097172 9.40 91812 2067248 1442564 4.24 908620 1861776 103908 Average: 29977248 31692592 2961972 8.99 76431 1940700 1477379 4.35 917873 1737359 122307 14:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:48:01 ens3 31.84 24.43 333.26 5.96 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:49:01 ens3 64.54 50.79 641.88 13.39 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:50:01 ens3 30.54 23.45 271.35 6.99 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 42.31 32.89 415.50 8.78 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 0.96 0.96 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9802) 02/29/24 _x86_64_ (8 CPU) 14:46:15 LINUX RESTART (8 CPU) 14:47:01 CPU %user %nice %system %iowait %steal %idle 14:48:01 all 5.69 0.00 0.54 8.82 0.03 84.92 14:48:01 0 6.40 0.00 0.43 0.84 0.02 92.32 14:48:01 1 5.66 0.00 0.43 36.95 0.03 56.92 14:48:01 2 12.03 0.00 0.88 6.76 0.02 80.31 14:48:01 3 1.55 0.00 0.28 0.17 0.00 98.00 14:48:01 4 5.43 0.00 0.74 15.80 0.05 77.99 14:48:01 5 7.97 0.00 0.87 5.23 0.05 85.89 14:48:01 6 4.84 0.00 0.32 4.66 0.05 90.13 14:48:01 7 1.60 0.00 0.35 0.25 0.02 97.78 14:49:01 all 8.98 0.00 0.87 6.45 0.04 83.66 14:49:01 0 6.36 0.00 0.72 0.38 0.02 92.53 14:49:01 1 23.32 0.00 1.55 5.05 0.05 70.03 14:49:01 2 13.38 0.00 1.18 0.60 0.05 84.79 14:49:01 3 4.44 0.00 0.53 8.85 0.03 86.14 14:49:01 4 19.97 0.00 1.87 0.79 0.03 77.33 14:49:01 5 1.66 0.00 0.36 8.17 0.02 89.79 14:49:01 6 0.52 0.00 0.25 9.86 0.03 89.34 14:49:01 7 2.42 0.00 0.58 17.89 0.03 79.07 14:50:01 all 8.41 0.00 0.48 5.50 0.02 85.59 14:50:01 0 5.42 0.00 0.28 1.00 0.02 93.28 14:50:01 1 5.11 0.00 0.43 0.70 0.02 93.74 14:50:01 2 1.92 0.00 0.25 0.25 0.00 97.58 14:50:01 3 1.30 0.00 0.55 33.60 0.02 64.53 14:50:01 4 0.20 0.00 0.10 0.00 0.02 99.68 14:50:01 5 4.62 0.00 0.18 0.20 0.02 94.98 14:50:01 6 23.08 0.00 1.13 2.60 0.05 73.13 14:50:01 7 25.57 0.00 0.90 5.70 0.05 67.78 Average: all 7.69 0.00 0.63 6.93 0.03 84.72 Average: 0 6.06 0.00 0.48 0.74 0.02 92.71 Average: 1 11.36 0.00 0.81 14.22 0.03 73.57 Average: 2 9.11 0.00 0.77 2.54 0.02 87.56 Average: 3 2.43 0.00 0.46 14.20 0.02 82.90 Average: 4 8.50 0.00 0.90 5.52 0.03 85.05 Average: 5 4.74 0.00 0.47 4.54 0.03 90.22 Average: 6 9.49 0.00 0.57 5.71 0.04 84.20 Average: 7 9.87 0.00 0.61 7.94 0.03 81.54