---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27008 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 12G 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 859 27933 0 3374 30861 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:47:33:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe47:3322/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:45:43:88 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::42:61ff:fe45:4388/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27008) 07/27/24 _x86_64_ (8 CPU) 16:20:27 LINUX RESTART (8 CPU) 16:21:01 tps rtps wtps bread/s bwrtn/s 16:22:01 324.25 37.69 286.55 1759.97 25827.56 16:23:01 360.17 8.82 351.36 1620.53 63143.34 Average: 342.21 23.25 318.96 1690.25 44485.45 16:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:01 30014536 31662308 2924684 8.88 73520 1881560 1441700 4.24 920388 1709236 211396 16:23:01 28518884 31645236 4420336 13.42 114760 3282416 1644508 4.84 1308688 2739352 355724 Average: 29266710 31653772 3672510 11.15 94140 2581988 1543104 4.54 1114538 2224294 283560 16:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 157.44 110.13 1109.77 42.53 0.00 0.00 0.00 0.00 16:22:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 16:23:01 docker0 165.99 266.91 14.21 4420.50 0.00 0.00 0.00 0.00 16:23:01 ens3 420.96 242.64 7629.21 26.19 0.00 0.00 0.00 0.00 16:23:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 82.99 133.45 7.11 2210.25 0.00 0.00 0.00 0.00 Average: ens3 289.20 176.39 4369.49 34.36 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27008) 07/27/24 _x86_64_ (8 CPU) 16:20:27 LINUX RESTART (8 CPU) 16:21:01 CPU %user %nice %system %iowait %steal %idle 16:22:01 all 10.45 0.00 0.92 2.19 0.03 86.41 16:22:01 0 5.31 0.00 0.72 0.47 0.03 93.47 16:22:01 1 21.10 0.00 2.02 4.25 0.03 72.59 16:22:01 2 2.20 0.00 0.35 0.28 0.02 97.15 16:22:01 3 30.97 0.00 1.94 1.39 0.05 65.66 16:22:01 4 8.97 0.00 0.72 0.05 0.02 90.25 16:22:01 5 3.27 0.00 0.47 3.44 0.05 92.77 16:22:01 6 4.94 0.00 0.38 0.08 0.02 94.58 16:22:01 7 6.91 0.00 0.70 7.60 0.05 84.74 16:23:01 all 36.12 0.00 2.55 1.41 0.08 59.84 16:23:01 0 33.05 0.00 2.59 3.00 0.08 61.27 16:23:01 1 36.19 0.00 3.66 3.42 0.08 56.65 16:23:01 2 40.57 0.00 1.95 0.13 0.08 57.26 16:23:01 3 33.58 0.00 1.72 0.05 0.07 64.57 16:23:01 4 40.33 0.00 2.55 0.30 0.10 56.72 16:23:01 5 29.67 0.00 2.27 1.56 0.07 66.44 16:23:01 6 43.14 0.00 2.39 0.40 0.08 53.99 16:23:01 7 32.47 0.00 3.28 2.36 0.07 61.82 Average: all 23.25 0.00 1.73 1.80 0.06 73.16 Average: 0 19.13 0.00 1.65 1.73 0.06 77.44 Average: 1 28.63 0.00 2.84 3.84 0.06 64.63 Average: 2 21.32 0.00 1.15 0.21 0.05 77.28 Average: 3 32.27 0.00 1.83 0.72 0.06 65.12 Average: 4 24.60 0.00 1.63 0.18 0.06 73.54 Average: 5 16.44 0.00 1.36 2.50 0.06 79.63 Average: 6 23.97 0.00 1.38 0.24 0.05 74.36 Average: 7 19.68 0.00 1.99 4.98 0.06 73.29