---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25414 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 850 29065 0 2250 30890 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:cd:e9:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fecd:e9cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:12:21:92 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-25414) 04/23/24 _x86_64_ (8 CPU) 22:55:22 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 136.74 36.16 100.58 1711.71 59202.03 22:58:01 155.87 20.66 135.21 904.52 63623.13 22:59:01 55.97 2.98 52.99 115.45 26325.48 Average: 116.08 19.85 96.24 906.08 49663.90 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30136428 31704548 2802784 8.51 69356 1810328 1373456 4.04 864232 1647476 144300 22:58:01 28514936 30332576 4424276 13.43 87704 2027460 2819300 8.30 2294636 1806660 15924 22:59:01 29721260 31590880 3217952 9.77 91788 2074820 1493924 4.40 1062516 1837116 2908 Average: 29457541 31209335 3481671 10.57 82949 1970869 1895560 5.58 1407128 1763751 54377 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 57.89 41.57 849.50 8.80 0.00 0.00 0.00 0.00 22:58:01 lo 3.27 3.27 0.31 0.31 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 ens3 777.27 517.73 2191.14 186.96 0.00 0.00 0.00 0.00 22:59:01 lo 3.42 3.42 0.36 0.36 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 ens3 234.18 165.37 338.22 52.04 0.00 0.00 0.00 0.00 Average: lo 2.75 2.75 0.28 0.28 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: ens3 358.11 242.67 1127.83 83.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25414) 04/23/24 _x86_64_ (8 CPU) 22:55:22 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 9.81 0.00 0.81 4.15 0.03 85.20 22:57:01 0 5.36 0.00 0.61 0.19 0.02 93.83 22:57:01 1 7.96 0.00 0.68 9.76 0.02 81.59 22:57:01 2 4.81 0.00 0.61 0.17 0.02 94.40 22:57:01 3 5.67 0.00 0.73 0.87 0.02 92.71 22:57:01 4 5.84 0.00 0.64 0.37 0.02 93.13 22:57:01 5 21.46 0.00 0.95 2.25 0.05 75.29 22:57:01 6 4.32 0.00 0.51 17.63 0.03 77.50 22:57:01 7 23.09 0.00 1.75 2.03 0.05 73.08 22:58:01 all 23.77 0.00 1.37 3.11 0.06 71.69 22:58:01 0 18.07 0.00 0.57 0.00 0.05 81.31 22:58:01 1 24.94 0.00 1.89 6.14 0.08 66.95 22:58:01 2 19.09 0.00 1.81 0.57 0.07 78.47 22:58:01 3 22.15 0.00 1.04 8.69 0.07 68.05 22:58:01 4 29.00 0.00 0.75 0.44 0.05 69.76 22:58:01 5 21.47 0.00 1.71 1.88 0.05 74.89 22:58:01 6 26.71 0.00 1.34 6.48 0.07 65.40 22:58:01 7 28.77 0.00 1.86 0.70 0.07 68.61 22:59:01 all 15.23 0.00 0.77 1.42 0.04 82.55 22:59:01 0 26.17 0.00 0.82 0.68 0.03 72.29 22:59:01 1 10.13 0.00 0.72 0.72 0.02 88.42 22:59:01 2 6.85 0.00 0.57 0.15 0.02 92.42 22:59:01 3 5.16 0.00 0.63 8.51 0.03 85.66 22:59:01 4 9.79 0.00 0.78 0.00 0.02 89.41 22:59:01 5 28.35 0.00 0.72 0.08 0.07 70.78 22:59:01 6 21.55 0.00 0.88 1.13 0.03 76.40 22:59:01 7 13.82 0.00 1.03 0.05 0.03 85.06 Average: all 16.30 0.00 0.98 2.89 0.04 79.79 Average: 0 16.59 0.00 0.67 0.29 0.03 82.42 Average: 1 14.38 0.00 1.10 5.51 0.04 78.98 Average: 2 10.27 0.00 1.00 0.30 0.03 88.40 Average: 3 11.01 0.00 0.80 6.05 0.04 82.09 Average: 4 14.90 0.00 0.73 0.27 0.03 84.08 Average: 5 23.78 0.00 1.13 1.40 0.06 73.64 Average: 6 17.59 0.00 0.91 8.36 0.04 73.08 Average: 7 21.88 0.00 1.55 0.92 0.05 75.61