---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5349 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 840 27163 0 4162 30870 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:1a:cc:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe1a:cca3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:c0:13:0d 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-5349) 02/14/24 _x86_64_ (8 CPU) 13:50:25 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 151.27 17.73 133.54 1021.83 100445.53 13:53:01 130.53 23.21 107.32 2790.33 22005.53 13:54:01 263.61 11.95 251.66 796.63 67608.17 13:55:01 36.59 0.87 35.73 41.19 1890.98 Average: 145.50 13.44 132.06 1162.50 47987.55 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30039512 31688760 2899708 8.80 73580 1881936 1439804 4.24 890756 1709188 144936 13:53:01 27905616 31677084 5033604 15.28 104572 3905716 1422044 4.18 969408 3652092 1803768 13:54:01 24828304 28870624 8110916 24.62 112196 4036844 9298712 27.36 3897592 3741420 2532 13:55:01 27894632 31671980 5044588 15.31 112756 3900020 1435696 4.22 1137448 3480436 1608 Average: 27667016 30977112 5272204 16.01 100776 3431129 3399064 10.00 1723801 3145784 488211 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 ens3 62.02 43.58 1075.27 7.84 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 13:53:01 ens3 520.68 298.43 17274.96 25.15 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 br-253018c11f71 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 9.87 9.87 0.91 0.91 0.00 0.00 0.00 0.00 13:54:01 veth16e4421 2.30 2.37 2.70 2.92 0.00 0.00 0.00 0.00 13:54:01 veth85c4ef3 40.28 35.53 22.64 35.64 0.00 0.00 0.00 0.00 13:54:01 ens3 6.22 3.95 1.85 1.49 0.00 0.00 0.00 0.00 13:54:01 veth81bed8b 24.38 20.88 8.82 28.87 0.00 0.00 0.00 0.00 13:55:01 ens3 58.04 36.19 65.26 25.61 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 20.43 20.43 2.30 2.30 0.00 0.00 0.00 0.00 Average: ens3 161.74 95.54 4604.33 15.02 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 Average: lo 4.12 4.12 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5349) 02/14/24 _x86_64_ (8 CPU) 13:50:25 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.64 0.00 0.71 1.67 0.03 86.95 13:52:01 0 12.53 0.00 1.32 0.32 0.05 85.79 13:52:01 1 3.47 0.00 0.25 0.07 0.02 96.20 13:52:01 2 10.92 0.00 0.64 8.00 0.05 80.40 13:52:01 3 3.04 0.00 0.18 3.17 0.02 93.59 13:52:01 4 25.76 0.00 1.02 1.32 0.05 71.85 13:52:01 5 21.50 0.00 1.45 0.13 0.03 76.88 13:52:01 6 5.69 0.00 0.38 0.25 0.03 93.64 13:52:01 7 2.23 0.00 0.45 0.10 0.02 97.20 13:53:01 all 13.25 0.00 3.24 0.69 0.05 82.77 13:53:01 0 6.50 0.00 2.83 1.87 0.07 88.74 13:53:01 1 18.80 0.00 3.22 0.08 0.05 77.85 13:53:01 2 8.50 0.00 2.24 1.62 0.03 87.61 13:53:01 3 9.07 0.00 3.15 0.15 0.05 87.58 13:53:01 4 12.27 0.00 3.59 0.34 0.05 83.75 13:53:01 5 25.35 0.00 3.71 1.06 0.07 69.81 13:53:01 6 11.09 0.00 3.64 0.17 0.03 85.07 13:53:01 7 14.49 0.00 3.51 0.18 0.05 81.76 13:54:01 all 30.13 0.00 3.63 1.33 0.07 64.84 13:54:01 0 31.47 0.00 4.22 0.62 0.07 63.62 13:54:01 1 34.71 0.00 4.11 0.47 0.08 60.62 13:54:01 2 26.13 0.00 2.52 0.63 0.07 70.65 13:54:01 3 25.58 0.00 3.55 0.62 0.05 70.20 13:54:01 4 29.86 0.00 3.51 0.64 0.07 65.92 13:54:01 5 31.86 0.00 4.19 5.40 0.08 58.47 13:54:01 6 32.17 0.00 3.17 1.90 0.08 62.68 13:54:01 7 29.29 0.00 3.83 0.32 0.08 66.48 13:55:01 all 1.30 0.00 0.47 0.09 0.03 98.11 13:55:01 0 1.07 0.00 0.52 0.10 0.05 98.26 13:55:01 1 0.89 0.00 0.40 0.02 0.02 98.68 13:55:01 2 2.10 0.00 0.34 0.08 0.02 97.47 13:55:01 3 0.72 0.00 0.45 0.15 0.03 98.65 13:55:01 4 1.52 0.00 0.63 0.07 0.03 97.75 13:55:01 5 2.34 0.00 0.62 0.03 0.03 96.98 13:55:01 6 0.87 0.00 0.42 0.22 0.02 98.48 13:55:01 7 0.89 0.00 0.43 0.07 0.02 98.60 Average: all 13.82 0.00 2.01 0.94 0.05 83.18 Average: 0 12.89 0.00 2.22 0.72 0.06 84.11 Average: 1 14.44 0.00 1.99 0.16 0.04 83.37 Average: 2 11.92 0.00 1.44 2.58 0.04 84.02 Average: 3 9.59 0.00 1.83 1.03 0.04 87.52 Average: 4 17.34 0.00 2.19 0.59 0.05 79.83 Average: 5 20.23 0.00 2.49 1.65 0.05 75.58 Average: 6 12.43 0.00 1.90 0.63 0.04 85.00 Average: 7 11.71 0.00 2.05 0.17 0.04 86.03