---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5261 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: 2800.000 BogoMIPS: 5600.00 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 13G 143G 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 835 26469 0 4861 30875 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:b6:1f:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:feb6:1f12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:7e:89:7c 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-5261) 02/14/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 99.45 17.72 81.73 1021.32 26369.75 07:45:01 148.19 23.01 125.18 2748.21 34203.63 07:46:01 312.56 13.01 299.55 775.80 103126.20 07:47:01 24.29 0.30 23.99 21.06 22821.69 07:48:02 50.97 0.88 50.09 47.99 21107.08 Average: 127.09 10.99 116.10 922.86 41523.53 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30090804 31715940 2848416 8.65 71268 1862644 1410096 4.15 857304 1695808 180940 07:45:01 28476180 31668368 4463040 13.55 103460 3354224 1555960 4.58 982756 3093260 1270912 07:46:01 26145160 30736780 6794060 20.63 125144 4602484 5727704 16.85 2003000 4300348 236 07:47:01 23847212 28631328 9092008 27.60 125856 4719316 9016860 26.53 4183196 4395916 1312 07:48:02 27091764 31586584 5847456 17.75 127000 4567424 1513144 4.45 1267936 4114244 2884 Average: 27130224 30867800 5808996 17.64 110546 3821218 3844753 11.31 1858838 3519915 291257 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 07:44:01 ens3 70.92 50.47 1014.56 8.43 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 9.13 9.13 0.84 0.84 0.00 0.00 0.00 0.00 07:45:01 br-30f1c61803eb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 345.48 217.58 10767.55 20.21 0.00 0.00 0.00 0.00 07:46:01 vethf48e773 0.23 0.62 0.01 0.04 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth5be38e6 1.52 1.57 0.14 0.13 0.00 0.00 0.00 0.00 07:46:01 lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 07:47:01 vethf48e773 5.86 6.25 10.70 1.68 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth5be38e6 65.08 54.48 24.96 63.38 0.00 0.00 0.00 0.01 07:47:01 lo 5.46 5.46 1.53 1.53 0.00 0.00 0.00 0.00 07:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:02 lo 5.63 5.63 0.57 0.57 0.00 0.00 0.00 0.00 07:48:02 ens3 1258.52 778.04 28524.77 177.05 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 4.65 4.65 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 184.57 112.98 5549.27 24.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5261) 02/14/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.34 0.00 0.72 2.06 0.04 86.86 07:44:01 0 12.94 0.00 0.80 0.07 0.03 86.16 07:44:01 1 2.95 0.00 0.35 0.17 0.02 96.52 07:44:01 2 4.97 0.00 0.67 0.58 0.03 93.75 07:44:01 3 5.66 0.00 0.84 5.72 0.05 87.73 07:44:01 4 6.17 0.00 0.50 0.38 0.02 92.93 07:44:01 5 39.90 0.00 1.82 2.21 0.07 56.00 07:44:01 6 9.10 0.00 0.60 7.33 0.03 82.94 07:44:01 7 1.07 0.00 0.12 0.00 0.08 98.73 07:45:01 all 11.49 0.00 2.36 2.63 0.05 83.47 07:45:01 0 5.46 0.00 1.98 1.22 0.05 91.29 07:45:01 1 8.72 0.00 2.06 1.16 0.03 88.03 07:45:01 2 20.99 0.00 2.49 1.35 0.07 75.11 07:45:01 3 4.09 0.00 2.35 4.42 0.03 89.10 07:45:01 4 19.69 0.00 2.77 1.22 0.05 76.27 07:45:01 5 14.14 0.00 2.79 2.55 0.05 80.47 07:45:01 6 11.77 0.00 2.15 8.95 0.05 77.09 07:45:01 7 7.03 0.00 2.27 0.17 0.05 90.48 07:46:01 all 12.40 0.00 3.62 9.14 0.42 74.41 07:46:01 0 10.49 0.00 2.96 0.69 0.07 85.79 07:46:01 1 13.49 0.00 4.79 14.60 0.05 67.07 07:46:01 2 13.66 0.00 4.48 47.13 1.48 33.26 07:46:01 3 11.78 0.00 2.53 1.22 0.10 84.37 07:46:01 4 14.39 0.00 3.48 4.97 0.08 77.07 07:46:01 5 10.63 0.00 2.79 2.93 0.08 83.56 07:46:01 6 12.67 0.00 4.60 0.62 0.08 82.03 07:46:01 7 12.14 0.00 3.36 0.71 1.38 82.41 07:47:01 all 30.04 0.00 2.86 1.12 0.08 65.91 07:47:01 0 26.80 0.00 2.86 0.02 0.07 70.26 07:47:01 1 35.60 0.00 3.24 0.91 0.08 60.17 07:47:01 2 29.59 0.00 2.64 6.28 0.10 61.40 07:47:01 3 29.49 0.00 3.10 0.10 0.07 67.24 07:47:01 4 25.44 0.00 2.51 0.02 0.07 71.96 07:47:01 5 31.08 0.00 3.10 1.62 0.07 64.14 07:47:01 6 32.32 0.00 2.76 0.02 0.08 64.82 07:47:01 7 29.99 0.00 2.68 0.03 0.07 67.23 07:48:02 all 3.23 0.00 0.62 1.72 0.04 94.39 07:48:02 0 11.92 0.00 0.86 0.38 0.05 86.80 07:48:02 1 1.40 0.00 0.62 0.50 0.05 97.43 07:48:02 2 2.43 0.00 0.70 1.27 0.03 95.57 07:48:02 3 1.78 0.00 0.72 0.05 0.02 97.43 07:48:02 4 1.62 0.00 0.57 0.08 0.03 97.69 07:48:02 5 1.12 0.00 0.47 10.86 0.03 87.52 07:48:02 6 1.61 0.00 0.37 0.07 0.03 97.92 07:48:02 7 3.85 0.00 0.69 0.54 0.03 94.90 Average: all 13.49 0.00 2.03 3.33 0.12 81.03 Average: 0 13.52 0.00 1.89 0.47 0.05 84.06 Average: 1 12.41 0.00 2.20 3.45 0.05 81.89 Average: 2 14.30 0.00 2.19 11.36 0.34 71.80 Average: 3 10.55 0.00 1.91 2.30 0.05 85.19 Average: 4 13.45 0.00 1.96 1.33 0.05 83.21 Average: 5 19.38 0.00 2.19 4.04 0.06 74.33 Average: 6 13.47 0.00 2.09 3.40 0.06 80.98 Average: 7 10.81 0.00 1.82 0.29 0.32 86.75