---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13351 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 847 28554 0 2765 30883 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:44:8b:79 brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe44:8b79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:a4:c2:98 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:aeff:fea4:c298/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13351) 01/19/24 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 151.49 17.57 133.92 1020.02 87480.66 09:57:01 109.98 19.38 90.60 725.48 14358.41 09:58:02 78.57 3.83 74.74 481.12 31651.39 Average: 113.35 13.60 99.76 742.24 44501.59 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29987496 31666444 2951724 8.96 75704 1908656 1478496 4.35 914388 1732284 135460 09:57:01 29072896 30948088 3866324 11.74 84092 2088560 2236232 6.58 1698336 1845968 45076 09:58:02 29237548 31622840 3701672 11.24 93444 2579240 1459540 4.29 1178632 2178244 46028 Average: 29432647 31412457 3506573 10.65 84413 2192152 1724756 5.07 1263785 1918832 75521 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 09:56:01 ens3 54.92 37.73 961.41 7.24 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 09:57:01 ens3 401.10 274.74 1951.42 66.79 0.00 0.00 0.00 0.00 09:58:02 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:58:02 ens3 169.79 111.25 1539.92 44.31 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 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 208.59 141.23 1484.20 39.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13351) 01/19/24 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 9.67 0.00 0.73 5.61 0.03 83.97 09:56:01 0 38.35 0.00 1.87 4.98 0.05 54.75 09:56:01 1 6.98 0.00 0.45 0.89 0.05 91.63 09:56:01 2 22.43 0.00 1.47 3.41 0.05 72.64 09:56:01 3 7.15 0.00 0.60 0.17 0.02 92.07 09:56:01 4 1.23 0.00 0.38 0.52 0.00 97.87 09:56:01 5 0.12 0.00 0.55 34.62 0.03 64.67 09:56:01 6 0.48 0.00 0.27 0.15 0.02 99.08 09:56:01 7 0.60 0.00 0.22 0.23 0.00 98.95 09:57:01 all 20.03 0.00 1.04 0.63 0.05 78.24 09:57:01 0 22.46 0.00 0.72 0.10 0.05 76.67 09:57:01 1 16.06 0.00 0.66 0.00 0.07 83.21 09:57:01 2 17.99 0.00 0.92 0.05 0.05 81.00 09:57:01 3 19.93 0.00 2.02 1.54 0.07 76.44 09:57:01 4 20.01 0.00 1.05 0.02 0.05 78.87 09:57:01 5 20.28 0.00 0.83 2.60 0.07 76.21 09:57:01 6 25.23 0.00 0.97 0.63 0.05 73.12 09:57:01 7 18.35 0.00 1.20 0.12 0.05 80.29 09:58:02 all 11.62 0.00 1.34 1.77 0.04 85.22 09:58:02 0 5.32 0.00 0.97 0.02 0.03 93.66 09:58:02 1 5.72 0.00 1.23 3.06 0.02 89.98 09:58:02 2 8.24 0.00 1.00 1.97 0.05 88.74 09:58:02 3 18.69 0.00 1.65 0.17 0.05 79.44 09:58:02 4 9.77 0.00 1.17 0.89 0.03 88.13 09:58:02 5 19.43 0.00 2.04 6.33 0.05 72.15 09:58:02 6 21.80 0.00 1.35 1.72 0.07 75.05 09:58:02 7 4.01 0.00 1.32 0.03 0.03 94.60 Average: all 13.77 0.00 1.04 2.67 0.04 82.48 Average: 0 22.04 0.00 1.19 1.70 0.04 75.03 Average: 1 9.59 0.00 0.78 1.32 0.04 88.26 Average: 2 16.22 0.00 1.13 1.81 0.05 80.79 Average: 3 15.25 0.00 1.42 0.62 0.04 82.65 Average: 4 10.34 0.00 0.87 0.47 0.03 88.29 Average: 5 13.29 0.00 1.14 14.50 0.05 71.02 Average: 6 15.82 0.00 0.86 0.83 0.04 82.43 Average: 7 7.65 0.00 0.91 0.13 0.03 91.28