---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13158 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 803 28482 0 2881 30912 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:c9:bd:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fec9:bd64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:74:99:60 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::42:52ff:fe74:9960/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13158) 03/14/24 _x86_64_ (8 CPU) 15:59:15 LINUX RESTART (8 CPU) 16:00:01 tps rtps wtps bread/s bwrtn/s 16:01:01 109.23 14.30 94.93 996.23 27741.64 16:02:01 130.66 8.73 121.93 1587.07 40523.78 16:03:01 98.62 0.07 98.55 5.07 36894.92 16:04:01 73.24 0.23 73.00 21.60 38849.39 Average: 102.94 5.83 97.10 652.49 36002.43 16:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:01:01 30090916 31702416 2848304 8.65 71432 1850516 1460044 4.30 873028 1684776 63452 16:02:01 29132976 31666604 3806244 11.56 92308 2714568 1609172 4.73 1008916 2426116 279924 16:03:01 28785508 31683616 4153712 12.61 107264 3048048 1666988 4.90 1325480 2435840 415896 16:04:01 29143016 31622700 3796204 11.52 116056 2633660 1475336 4.34 1068564 2356428 592 Average: 29288104 31668834 3651116 11.08 96765 2561698 1552885 4.57 1068997 2225790 189966 16:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 16:01:01 ens3 55.04 35.04 879.15 7.45 0.00 0.00 0.00 0.00 16:02:01 vethbb77ca8 113.58 207.07 8.30 3553.60 0.00 0.00 0.00 0.29 16:02:01 docker0 113.58 206.92 6.74 3553.59 0.00 0.00 0.00 0.00 16:02:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 16:02:01 ens3 279.57 152.07 4358.46 15.83 0.00 0.00 0.00 0.00 16:03:01 docker0 31.36 45.69 4.18 723.66 0.00 0.00 0.00 0.00 16:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 64.37 48.39 728.50 9.16 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 16:04:01 ens3 330.64 391.00 31.98 3043.29 0.00 0.00 0.00 0.00 Average: docker0 36.24 63.15 2.73 1069.31 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 182.41 156.63 1499.52 768.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13158) 03/14/24 _x86_64_ (8 CPU) 15:59:15 LINUX RESTART (8 CPU) 16:00:01 CPU %user %nice %system %iowait %steal %idle 16:01:01 all 8.80 0.00 0.67 4.70 0.03 85.80 16:01:01 0 16.20 0.00 0.92 13.28 0.07 69.53 16:01:01 1 26.68 0.00 1.40 0.98 0.03 70.91 16:01:01 2 13.28 0.00 0.78 0.45 0.03 85.46 16:01:01 3 8.71 0.00 1.12 20.13 0.05 69.99 16:01:01 4 0.92 0.00 0.20 2.22 0.00 96.66 16:01:01 5 2.90 0.00 0.57 0.57 0.05 95.91 16:01:01 6 1.12 0.00 0.15 0.00 0.02 98.72 16:01:01 7 0.62 0.00 0.18 0.00 0.00 99.20 16:02:01 all 6.91 0.00 1.16 4.56 0.04 87.33 16:02:01 0 8.36 0.00 1.94 13.64 0.03 76.02 16:02:01 1 5.44 0.00 1.07 5.40 0.03 88.06 16:02:01 2 2.74 0.00 0.51 0.27 0.03 96.45 16:02:01 3 10.28 0.00 0.99 6.07 0.03 82.63 16:02:01 4 18.22 0.00 1.84 1.44 0.05 78.45 16:02:01 5 1.72 0.00 0.64 8.97 0.02 88.66 16:02:01 6 4.42 0.00 1.27 0.63 0.02 93.66 16:02:01 7 4.09 0.00 1.03 0.12 0.03 94.73 16:03:01 all 10.07 0.00 1.31 2.37 0.03 86.22 16:03:01 0 1.55 0.00 1.45 0.13 0.02 96.85 16:03:01 1 16.68 0.00 1.62 0.57 0.05 81.08 16:03:01 2 2.02 0.00 0.47 0.00 0.02 97.49 16:03:01 3 25.57 0.00 2.64 2.42 0.07 69.30 16:03:01 4 28.00 0.00 2.37 2.16 0.05 67.42 16:03:01 5 0.58 0.00 0.58 12.73 0.03 86.07 16:03:01 6 1.57 0.00 0.62 0.00 0.02 97.80 16:03:01 7 4.65 0.00 0.73 0.92 0.02 93.68 16:04:01 all 11.86 0.00 0.78 0.70 0.05 86.62 16:04:01 0 1.53 0.00 0.27 0.00 0.02 98.18 16:04:01 1 18.79 0.00 0.90 0.00 0.07 80.24 16:04:01 2 15.02 0.00 0.82 0.00 0.05 84.11 16:04:01 3 6.42 0.00 1.15 0.53 0.03 91.86 16:04:01 4 13.84 0.00 0.92 0.29 0.05 84.90 16:04:01 5 7.58 0.00 0.89 4.63 0.05 86.85 16:04:01 6 10.00 0.00 0.58 0.02 0.03 89.37 16:04:01 7 21.74 0.00 0.69 0.15 0.08 77.34 Average: all 9.41 0.00 0.98 3.08 0.04 86.49 Average: 0 6.91 0.00 1.14 6.76 0.03 85.16 Average: 1 16.90 0.00 1.25 1.74 0.05 80.07 Average: 2 8.27 0.00 0.65 0.18 0.03 90.87 Average: 3 12.74 0.00 1.47 7.29 0.05 78.45 Average: 4 15.24 0.00 1.33 1.53 0.04 81.86 Average: 5 3.19 0.00 0.67 6.72 0.04 89.38 Average: 6 4.28 0.00 0.65 0.16 0.02 94.88 Average: 7 7.76 0.00 0.66 0.30 0.03 91.25