---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6550 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 144G 8% / 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 865 27958 0 3343 30856 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:94:4e:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe94:4ebb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:ae:bd:1b 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 inet6 fe80::42:21ff:feae:bd1b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6550) 02/19/24 _x86_64_ (8 CPU) 07:48:14 LINUX RESTART (8 CPU) 07:49:01 tps rtps wtps bread/s bwrtn/s 07:50:01 103.37 17.58 85.79 1020.36 28097.98 07:51:01 368.54 47.19 321.35 3874.42 64700.15 07:52:01 126.28 0.60 125.68 73.19 41969.27 Average: 199.39 21.79 177.60 1655.99 44922.47 07:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:01 30045528 31699548 2893692 8.78 74904 1885320 1404836 4.13 885308 1710852 162540 07:51:01 27644780 30453384 5294440 16.07 90492 3000224 2647212 7.79 2356668 2584108 408 07:52:01 28605156 31566032 4334064 13.16 101916 3135836 1498968 4.41 1363896 2604884 50636 Average: 28765155 31239655 4174065 12.67 89104 2673793 1850339 5.44 1535291 2299948 71195 07:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:01 ens3 62.27 39.59 940.91 8.69 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 07:51:01 ens3 943.01 695.18 5083.61 191.65 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 07:51:01 veth44b7b7a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 ens3 294.17 276.60 539.88 1327.04 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 07:52:01 lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 433.15 337.13 2188.13 509.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6550) 02/19/24 _x86_64_ (8 CPU) 07:48:14 LINUX RESTART (8 CPU) 07:49:01 CPU %user %nice %system %iowait %steal %idle 07:50:01 all 10.31 0.00 0.74 2.51 0.03 86.41 07:50:01 0 0.57 0.00 0.18 0.02 0.00 99.23 07:50:01 1 16.36 0.00 0.97 2.23 0.05 80.39 07:50:01 2 18.96 0.00 1.29 0.92 0.05 78.78 07:50:01 3 23.58 0.00 1.71 3.67 0.05 71.00 07:50:01 4 12.52 0.00 0.85 0.27 0.03 86.32 07:50:01 5 0.20 0.00 0.15 11.26 0.00 88.39 07:50:01 6 7.62 0.00 0.40 0.05 0.02 91.91 07:50:01 7 2.72 0.00 0.40 1.62 0.02 95.24 07:51:01 all 22.71 0.00 2.02 4.51 0.07 70.69 07:51:01 0 13.02 0.00 1.65 10.30 0.05 74.98 07:51:01 1 30.48 0.00 3.36 5.72 0.08 60.35 07:51:01 2 20.80 0.00 1.69 3.13 0.07 74.31 07:51:01 3 34.23 0.00 2.22 0.18 0.08 63.28 07:51:01 4 27.74 0.00 1.72 1.63 0.08 68.83 07:51:01 5 24.71 0.00 2.11 5.79 0.07 67.32 07:51:01 6 12.07 0.00 1.61 8.60 0.05 77.68 07:51:01 7 18.76 0.00 1.80 0.72 0.07 78.65 07:52:01 all 16.10 0.00 1.39 2.45 0.06 79.99 07:52:01 0 13.83 0.00 1.86 0.47 0.08 83.76 07:52:01 1 11.06 0.00 0.95 13.99 0.05 73.95 07:52:01 2 16.11 0.00 1.09 0.12 0.05 82.63 07:52:01 3 25.24 0.00 2.11 2.16 0.07 70.42 07:52:01 4 12.93 0.00 1.39 0.02 0.05 85.61 07:52:01 5 13.79 0.00 1.56 1.21 0.05 83.39 07:52:01 6 13.45 0.00 0.97 0.37 0.05 85.16 07:52:01 7 22.40 0.00 1.24 1.33 0.07 74.97 Average: all 16.36 0.00 1.38 3.16 0.05 79.04 Average: 0 9.13 0.00 1.23 3.60 0.04 86.00 Average: 1 19.28 0.00 1.76 7.31 0.06 71.59 Average: 2 18.63 0.00 1.36 1.39 0.06 78.57 Average: 3 27.68 0.00 2.01 2.01 0.07 68.24 Average: 4 17.71 0.00 1.32 0.64 0.06 80.28 Average: 5 12.88 0.00 1.27 6.10 0.04 79.72 Average: 6 11.04 0.00 0.99 3.00 0.04 84.93 Average: 7 14.60 0.00 1.15 1.22 0.05 82.98