---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5154 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 794 28944 0 2428 30942 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:f6:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe47:f61c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:8e:0c:49 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::42:1eff:fe8e:c49/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5154) 02/13/24 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 17:59:02 tps rtps wtps bread/s bwrtn/s 18:00:01 108.56 34.99 73.56 1728.52 26532.72 18:01:01 160.83 8.93 151.90 1636.25 43870.04 18:02:01 43.29 1.02 42.28 65.19 22613.30 Average: 104.21 14.87 89.34 1140.08 31031.05 17:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30135188 31739460 2804024 8.51 69420 1845396 1452728 4.27 834696 1681260 187428 18:01:01 29723800 31752748 3215412 9.76 84100 2237932 1517124 4.46 910176 1977908 420 18:02:01 29642096 31687896 3297116 10.01 86616 2252492 1470164 4.33 983624 1985900 32344 Average: 29833695 31726701 3105517 9.43 80045 2111940 1480005 4.35 909499 1881689 73397 17:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 87.31 59.40 1093.39 12.74 0.00 0.00 0.00 0.00 18:00:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 18:01:01 docker0 19.84 57.83 1.51 1312.07 0.00 0.00 0.00 0.00 18:01:01 ens3 129.11 87.17 1750.99 282.84 0.00 0.00 0.00 0.00 18:01:01 lo 3.93 3.93 0.39 0.39 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 139.18 167.97 74.00 1180.07 0.00 0.00 0.00 0.00 18:02:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 6.65 19.39 0.51 439.85 0.00 0.00 0.00 0.00 Average: ens3 118.71 105.10 972.16 494.55 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5154) 02/13/24 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 17:59:02 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 10.24 0.00 0.77 2.44 0.03 86.52 18:00:01 0 5.72 0.00 0.32 0.32 0.05 93.58 18:00:01 1 20.12 0.00 1.29 1.19 0.03 77.37 18:00:01 2 3.61 0.00 0.51 0.36 0.02 95.51 18:00:01 3 0.43 0.00 0.46 14.43 0.03 84.65 18:00:01 4 10.06 0.00 0.58 0.80 0.02 88.55 18:00:01 5 20.50 0.00 1.26 1.36 0.03 76.85 18:00:01 6 16.82 0.00 1.07 0.82 0.02 81.28 18:00:01 7 4.66 0.00 0.68 0.29 0.05 94.32 18:01:01 all 6.48 0.00 1.30 7.61 0.04 84.57 18:01:01 0 1.65 0.00 0.81 2.44 0.03 95.07 18:01:01 1 3.05 0.00 0.68 0.13 0.02 96.11 18:01:01 2 3.58 0.00 1.20 10.39 0.03 84.79 18:01:01 3 5.36 0.00 1.81 44.63 0.05 48.15 18:01:01 4 4.74 0.00 1.77 0.68 0.03 92.78 18:01:01 5 20.72 0.00 1.97 1.84 0.05 75.42 18:01:01 6 9.12 0.00 1.06 0.87 0.05 88.90 18:01:01 7 3.66 0.00 1.09 0.00 0.03 95.22 18:02:01 all 10.94 0.00 0.64 1.68 0.04 86.70 18:02:01 0 15.72 0.00 0.59 0.59 0.03 83.07 18:02:01 1 5.05 0.00 0.49 0.00 0.03 94.43 18:02:01 2 5.19 0.00 0.47 0.05 0.03 94.26 18:02:01 3 5.52 0.00 0.65 11.07 0.03 82.72 18:02:01 4 6.80 0.00 0.42 0.00 0.02 92.77 18:02:01 5 0.65 0.00 0.22 0.00 0.02 99.12 18:02:01 6 7.41 0.00 0.42 0.44 0.08 91.65 18:02:01 7 41.18 0.00 1.89 1.27 0.07 55.59 Average: all 9.22 0.00 0.90 3.91 0.04 85.93 Average: 0 7.71 0.00 0.57 1.12 0.04 90.56 Average: 1 9.35 0.00 0.82 0.44 0.03 89.37 Average: 2 4.13 0.00 0.73 3.61 0.03 91.50 Average: 3 3.79 0.00 0.98 23.39 0.04 71.81 Average: 4 7.18 0.00 0.92 0.49 0.02 91.38 Average: 5 13.91 0.00 1.15 1.06 0.03 83.84 Average: 6 11.09 0.00 0.85 0.71 0.05 87.30 Average: 7 16.57 0.00 1.22 0.52 0.05 81.64