---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8877 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: 2799.996 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 854 27159 0 4153 30856 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:eb:83:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:feeb:83e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:f7:43:8b 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-8877) 02/26/24 _x86_64_ (8 CPU) 13:50:24 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 116.28 36.62 79.66 1704.63 26013.86 13:53:01 128.52 23.13 105.38 2794.40 31043.73 13:54:01 296.50 13.85 282.65 802.35 88693.90 13:55:01 23.90 0.45 23.45 41.99 20635.01 13:56:01 74.15 1.95 72.20 115.45 22930.33 Average: 127.87 15.20 112.67 1091.73 37863.20 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30105404 31702352 2833816 8.60 70156 1837456 1422088 4.18 873052 1672420 161472 13:53:01 28520616 31649976 4418604 13.41 99332 3299120 1574640 4.63 995096 3045968 1294476 13:54:01 25606644 29591836 7332576 22.26 111992 4028360 7157772 21.06 3155112 3720204 424 13:55:01 24803224 28837716 8135996 24.70 112472 4058576 8256104 24.29 3949132 3721300 312 13:56:01 27806108 31591308 5133112 15.58 115676 3906792 1517448 4.46 1225576 3482476 12136 Average: 27368399 30674638 5570821 16.91 101926 3426061 3985610 11.73 2039594 3128474 293764 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:52:01 ens3 93.07 64.98 980.71 24.22 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 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 13:53:01 br-3d11c5303c90 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 315.03 192.05 9637.61 18.39 0.00 0.00 0.00 0.00 13:54:01 vethac3e7e3 0.85 1.02 0.05 0.06 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth5f80aea 51.16 62.42 19.78 16.55 0.00 0.00 0.00 0.00 13:54:01 veth858bc18 0.20 0.57 0.01 0.03 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 veth5f80aea 29.01 35.61 39.82 14.04 0.00 0.00 0.00 0.00 13:55:01 veth858bc18 2.22 2.25 7.86 2.60 0.00 0.00 0.00 0.00 13:55:01 veth232a64f 40.39 35.66 22.65 35.65 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 21.06 21.06 2.37 2.37 0.00 0.00 0.00 0.00 13:56:01 ens3 988.22 628.55 19182.59 133.66 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 3.44 3.44 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 140.35 89.24 3696.65 17.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8877) 02/26/24 _x86_64_ (8 CPU) 13:50:24 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.48 0.00 0.84 2.57 0.04 86.07 13:52:01 0 30.24 0.00 1.81 2.94 0.07 64.95 13:52:01 1 1.67 0.00 0.55 14.84 0.05 82.89 13:52:01 2 23.03 0.00 1.49 0.57 0.07 74.85 13:52:01 3 11.04 0.00 0.93 0.43 0.03 87.56 13:52:01 4 8.01 0.00 0.68 0.60 0.03 90.67 13:52:01 5 4.09 0.00 0.47 0.25 0.02 95.18 13:52:01 6 2.52 0.00 0.48 0.47 0.02 96.51 13:52:01 7 3.29 0.00 0.30 0.47 0.02 95.93 13:53:01 all 11.39 0.00 2.35 2.59 0.04 83.63 13:53:01 0 4.34 0.00 2.48 2.46 0.05 90.67 13:53:01 1 12.75 0.00 2.57 13.07 0.05 71.56 13:53:01 2 21.86 0.00 2.44 1.09 0.05 74.56 13:53:01 3 18.76 0.00 2.16 0.75 0.05 78.28 13:53:01 4 7.89 0.00 3.28 0.20 0.05 88.57 13:53:01 5 5.70 0.00 1.65 0.52 0.03 92.10 13:53:01 6 3.93 0.00 1.38 0.07 0.02 94.61 13:53:01 7 15.86 0.00 2.80 2.58 0.05 78.71 13:54:01 all 22.28 0.00 3.87 5.77 0.06 68.01 13:54:01 0 22.87 0.00 3.22 5.36 0.05 68.50 13:54:01 1 24.92 0.00 3.81 5.57 0.07 65.63 13:54:01 2 19.76 0.00 2.97 1.86 0.05 75.36 13:54:01 3 25.42 0.00 4.18 0.67 0.07 69.66 13:54:01 4 28.18 0.00 4.75 1.72 0.05 65.30 13:54:01 5 20.60 0.00 3.94 5.00 0.07 70.40 13:54:01 6 13.21 0.00 3.61 25.39 0.07 57.71 13:54:01 7 23.32 0.00 4.54 0.55 0.05 71.53 13:55:01 all 12.58 0.00 1.35 1.03 0.05 85.00 13:55:01 0 13.38 0.00 1.32 0.00 0.05 85.25 13:55:01 1 12.92 0.00 1.30 0.07 0.03 85.67 13:55:01 2 13.64 0.00 1.47 0.07 0.03 84.79 13:55:01 3 12.64 0.00 1.47 0.03 0.05 85.80 13:55:01 4 13.24 0.00 1.19 0.03 0.05 85.49 13:55:01 5 12.27 0.00 1.51 7.98 0.07 78.18 13:55:01 6 10.17 0.00 1.04 0.07 0.05 88.67 13:55:01 7 12.33 0.00 1.49 0.05 0.05 86.08 13:56:01 all 7.07 0.00 0.63 1.51 0.03 90.76 13:56:01 0 29.66 0.00 1.00 0.58 0.03 68.72 13:56:01 1 18.79 0.00 1.17 0.48 0.05 79.51 13:56:01 2 3.27 0.00 0.43 0.07 0.05 96.18 13:56:01 3 1.23 0.00 0.60 0.22 0.02 97.93 13:56:01 4 1.27 0.00 0.38 0.18 0.03 98.13 13:56:01 5 1.02 0.00 0.40 8.51 0.02 90.05 13:56:01 6 0.65 0.00 0.42 0.02 0.00 98.92 13:56:01 7 0.65 0.00 0.65 2.00 0.05 96.64 Average: all 12.75 0.00 1.80 2.69 0.04 82.71 Average: 0 20.11 0.00 1.96 2.27 0.05 75.61 Average: 1 14.20 0.00 1.88 6.80 0.05 77.07 Average: 2 16.30 0.00 1.76 0.73 0.05 81.16 Average: 3 13.80 0.00 1.86 0.42 0.04 83.88 Average: 4 11.70 0.00 2.05 0.55 0.04 85.66 Average: 5 8.71 0.00 1.59 4.45 0.04 85.21 Average: 6 6.09 0.00 1.38 5.18 0.03 87.32 Average: 7 11.07 0.00 1.95 1.13 0.04 85.81