---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8060 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 842 28899 0 2424 30893 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:6e:fc:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe6e:fc28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:02:68:2b 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-8060) 02/23/24 _x86_64_ (8 CPU) 15:28:53 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:02 142.60 74.38 68.23 5320.49 57566.14 15:31:01 122.49 27.10 95.39 1286.02 28889.75 15:32:01 134.86 8.97 125.90 609.77 31857.36 Average: 133.38 36.87 96.51 2411.84 39497.68 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:02 30346188 31703752 2593032 7.87 52040 1627348 1456432 4.29 841444 1482896 50932 15:31:01 29777772 31462264 3161448 9.60 78084 1909844 1996080 5.87 1130252 1726812 128360 15:32:01 29633140 31646388 3306080 10.04 88620 2216628 1403236 4.13 1026848 1948784 80412 Average: 29919033 31604135 3020187 9.17 72915 1917940 1618583 4.76 999515 1719497 86568 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:02 ens3 308.48 212.93 947.24 58.84 0.00 0.00 0.00 0.00 15:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 15:31:01 ens3 106.37 78.44 1107.92 25.55 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 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 15:32:01 ens3 648.36 516.43 3487.21 163.18 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 9.12 9.12 1.15 1.15 0.00 0.00 0.00 0.00 Average: ens3 355.79 270.33 1851.54 82.84 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 4.06 4.06 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8060) 02/23/24 _x86_64_ (8 CPU) 15:28:53 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:02 all 8.21 0.00 1.17 4.78 0.04 85.80 15:30:02 0 7.58 0.00 1.20 3.40 0.03 87.79 15:30:02 1 10.63 0.00 1.52 6.63 0.03 81.19 15:30:02 2 5.64 0.00 2.24 6.88 0.05 85.18 15:30:02 3 5.19 0.00 0.67 5.31 0.03 88.80 15:30:02 4 3.50 0.00 0.59 1.64 0.05 94.22 15:30:02 5 7.19 0.00 1.17 0.63 0.02 90.99 15:30:02 6 8.00 0.00 0.99 1.20 0.02 89.80 15:30:02 7 17.83 0.00 1.01 12.58 0.05 68.53 15:31:01 all 11.67 0.00 0.90 3.00 0.04 84.39 15:31:01 0 26.54 0.00 1.58 0.92 0.05 70.91 15:31:01 1 17.91 0.00 1.33 0.59 0.03 80.13 15:31:01 2 11.53 0.00 0.80 11.44 0.05 76.18 15:31:01 3 5.36 0.00 0.46 0.22 0.02 93.94 15:31:01 4 6.20 0.00 0.58 7.82 0.07 85.34 15:31:01 5 3.81 0.00 0.61 0.56 0.03 94.98 15:31:01 6 1.54 0.00 0.32 0.05 0.02 98.07 15:31:01 7 20.49 0.00 1.50 2.41 0.05 75.55 15:32:01 all 35.20 0.00 1.70 1.40 0.08 61.61 15:32:01 0 32.79 0.00 1.64 0.27 0.08 65.21 15:32:01 1 44.81 0.00 1.81 0.69 0.08 52.61 15:32:01 2 29.94 0.00 1.79 3.29 0.07 64.92 15:32:01 3 38.83 0.00 1.00 0.12 0.08 59.97 15:32:01 4 42.63 0.00 1.83 0.70 0.10 54.74 15:32:01 5 23.61 0.00 1.93 5.74 0.07 68.66 15:32:01 6 36.22 0.00 1.53 0.07 0.07 62.12 15:32:01 7 32.78 0.00 2.12 0.34 0.08 64.68 Average: all 18.40 0.00 1.26 3.06 0.05 77.23 Average: 0 22.27 0.00 1.48 1.53 0.06 74.67 Average: 1 24.47 0.00 1.55 2.65 0.05 71.28 Average: 2 15.72 0.00 1.62 7.19 0.06 75.42 Average: 3 16.62 0.00 0.71 1.87 0.05 80.76 Average: 4 17.54 0.00 1.00 3.37 0.07 78.01 Average: 5 11.56 0.00 1.24 2.32 0.04 84.84 Average: 6 15.29 0.00 0.95 0.44 0.03 83.29 Average: 7 23.71 0.00 1.54 5.13 0.06 69.56