---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77156 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 852 28539 0 2774 30879 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:31:b4:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe31:b4ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:4e:34:f4 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-77156) 10/16/24 _x86_64_ (8 CPU) 15:21:38 LINUX RESTART (8 CPU) 15:22:01 tps rtps wtps bread/s bwrtn/s 15:23:01 345.28 72.05 273.22 4656.29 112006.67 15:24:01 184.42 16.86 167.56 394.20 79096.68 15:25:01 69.04 3.73 65.31 342.88 5905.28 Average: 199.58 30.88 168.69 1797.79 65669.54 15:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:01 30181764 31717544 2757456 8.37 67644 1781452 1371588 4.04 853208 1618352 133376 15:24:01 28664012 30502880 4275208 12.98 83244 2054344 2610784 7.68 2098428 1860272 12464 15:25:01 29201088 31594216 3738132 11.35 90496 2589948 1467760 4.32 1240900 2160876 408352 Average: 29348955 31271547 3590265 10.90 80461 2141915 1816711 5.35 1397512 1879833 184731 15:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:23:01 ens3 342.38 242.74 1510.64 74.35 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:24:01 ens3 331.78 250.69 2836.31 49.98 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 15:25:01 ens3 562.12 414.98 1923.56 1762.29 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 412.09 302.81 2090.17 628.87 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77156) 10/16/24 _x86_64_ (8 CPU) 15:21:38 LINUX RESTART (8 CPU) 15:22:01 CPU %user %nice %system %iowait %steal %idle 15:23:01 all 10.03 0.00 1.33 4.74 0.04 83.86 15:23:01 0 12.39 0.00 0.93 0.42 0.03 86.23 15:23:01 1 5.33 0.00 0.57 0.48 0.02 93.60 15:23:01 2 5.21 0.00 1.85 0.60 0.02 92.32 15:23:01 3 4.90 0.00 0.69 10.90 0.03 83.48 15:23:01 4 4.77 0.00 0.85 0.43 0.02 93.93 15:23:01 5 2.38 0.00 1.17 17.93 0.05 78.46 15:23:01 6 30.60 0.00 2.77 6.47 0.10 60.06 15:23:01 7 14.71 0.00 1.80 0.75 0.05 82.69 15:24:01 all 16.46 0.00 0.88 0.98 0.05 81.63 15:24:01 0 12.70 0.00 0.79 0.42 0.03 86.07 15:24:01 1 5.33 0.00 0.32 0.00 0.03 94.32 15:24:01 2 13.63 0.00 0.70 0.17 0.03 85.47 15:24:01 3 5.95 0.00 0.67 0.03 0.03 93.32 15:24:01 4 25.08 0.00 0.67 3.19 0.07 70.99 15:24:01 5 14.84 0.00 1.14 3.13 0.05 80.85 15:24:01 6 16.21 0.00 1.88 0.52 0.05 81.34 15:24:01 7 37.99 0.00 0.90 0.38 0.05 60.67 15:25:01 all 22.45 0.00 1.36 1.48 0.06 74.64 15:25:01 0 11.16 0.00 0.67 0.85 0.03 87.29 15:25:01 1 16.79 0.00 0.79 0.45 0.08 81.89 15:25:01 2 36.73 0.00 2.46 6.06 0.08 54.67 15:25:01 3 21.70 0.00 0.47 0.10 0.05 77.68 15:25:01 4 22.73 0.00 1.32 0.82 0.05 75.08 15:25:01 5 16.95 0.00 0.53 2.63 0.03 79.86 15:25:01 6 12.13 0.00 2.64 0.00 0.03 85.20 15:25:01 7 41.49 0.00 1.97 0.97 0.12 55.45 Average: all 16.32 0.00 1.19 2.40 0.05 80.04 Average: 0 12.08 0.00 0.80 0.56 0.03 86.53 Average: 1 9.15 0.00 0.56 0.31 0.04 89.94 Average: 2 18.51 0.00 1.67 2.27 0.04 77.50 Average: 3 10.85 0.00 0.61 3.67 0.04 84.83 Average: 4 17.52 0.00 0.95 1.48 0.04 80.01 Average: 5 11.41 0.00 0.95 7.88 0.04 79.72 Average: 6 19.63 0.00 2.43 2.32 0.06 75.56 Average: 7 31.39 0.00 1.56 0.70 0.07 66.28