---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8900 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 14G 142G 9% / 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 866 25091 0 6209 30844 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:13:09:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe13:934/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:c4:cb:22 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-8900) 02/26/24 _x86_64_ (8 CPU) 15:27:25 LINUX RESTART (8 CPU) 15:28:02 tps rtps wtps bread/s bwrtn/s 15:29:01 320.54 36.88 283.66 1718.76 27086.39 15:30:01 131.26 23.25 108.02 2793.93 31711.51 15:31:01 216.02 0.17 215.85 20.76 128546.46 15:32:01 333.88 13.09 320.79 820.09 48323.13 15:33:01 23.14 0.02 23.13 0.13 19582.34 15:34:01 16.80 0.05 16.75 4.00 19342.64 15:35:01 72.42 1.35 71.07 105.32 21928.15 Average: 158.79 10.62 148.17 777.99 42416.97 15:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:01 30074188 31661588 2865032 8.70 69772 1828204 1433388 4.22 909836 1663756 154692 15:30:01 28771372 31636548 4167848 12.65 99776 3036976 1592916 4.69 1018428 2775140 1025492 15:31:01 25771344 31644876 7167876 21.76 140500 5859816 1468176 4.32 1043928 5595320 607424 15:32:01 23520164 29559876 9419056 28.60 156308 5991328 8843492 26.02 3307572 5503968 1592 15:33:01 23188328 29235380 9750892 29.60 156764 5997396 9283828 27.32 3646064 5492432 1340 15:34:01 23195844 29244640 9743376 29.58 156924 5998948 9378836 27.59 3639604 5493320 876 15:35:01 25662036 31549736 7277184 22.09 159932 5853080 1571720 4.62 1385356 5347656 45688 Average: 25740468 30647521 7198752 21.85 134282 4937964 4796051 14.11 2135827 4553085 262443 15:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 15:29:01 ens3 98.97 65.06 970.57 26.32 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 7.20 7.20 0.67 0.67 0.00 0.00 0.00 0.00 15:30:01 ens3 259.37 163.34 6396.65 16.24 0.00 0.00 0.00 0.00 15:30:01 br-ece73b33b9fe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 6.32 6.32 0.64 0.64 0.00 0.00 0.00 0.00 15:31:01 ens3 1064.33 553.27 25773.19 40.29 0.00 0.00 0.00 0.00 15:31:01 br-ece73b33b9fe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 veth35ddc5c 0.35 0.78 0.03 0.64 0.00 0.00 0.00 0.00 15:32:01 veth5216dbf 67.84 82.20 36.30 22.26 0.00 0.00 0.00 0.00 15:32:01 lo 3.55 3.55 9.31 9.31 0.00 0.00 0.00 0.00 15:32:01 ens3 11.84 10.49 3.39 3.05 0.00 0.00 0.00 0.00 15:33:01 veth35ddc5c 0.62 0.65 0.05 1.61 0.00 0.00 0.00 0.00 15:33:01 veth5216dbf 117.71 142.97 201.08 35.40 0.00 0.00 0.00 0.02 15:33:01 lo 17.94 17.94 27.91 27.91 0.00 0.00 0.00 0.00 15:33:01 ens3 1.85 1.62 0.39 0.53 0.00 0.00 0.00 0.00 15:34:01 veth35ddc5c 0.83 0.95 0.09 1.69 0.00 0.00 0.00 0.00 15:34:01 veth5216dbf 0.22 0.28 0.09 0.05 0.00 0.00 0.00 0.00 15:34:01 lo 6.67 6.67 0.40 0.40 0.00 0.00 0.00 0.00 15:34:01 ens3 1.73 1.58 0.33 0.52 0.00 0.00 0.00 0.00 15:35:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 15:35:01 ens3 75.90 59.36 85.79 57.40 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.58 6.58 5.64 5.64 0.00 0.00 0.00 0.00 Average: ens3 216.75 122.33 4760.76 20.61 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8900) 02/26/24 _x86_64_ (8 CPU) 15:27:25 LINUX RESTART (8 CPU) 15:28:02 CPU %user %nice %system %iowait %steal %idle 15:29:01 all 10.18 0.00 0.92 2.84 0.04 86.02 15:29:01 0 5.21 0.00 0.51 0.19 0.03 94.06 15:29:01 1 4.92 0.00 0.37 0.25 0.00 94.45 15:29:01 2 0.88 0.00 1.05 7.85 0.08 90.13 15:29:01 3 6.37 0.00 0.83 6.75 0.03 86.02 15:29:01 4 33.31 0.00 2.04 1.96 0.05 62.64 15:29:01 5 10.65 0.00 0.70 5.02 0.03 83.61 15:29:01 6 15.01 0.00 1.27 0.64 0.03 83.05 15:29:01 7 5.18 0.00 0.59 0.07 0.02 94.14 15:30:01 all 10.90 0.00 1.81 2.05 0.04 85.21 15:30:01 0 3.66 0.00 1.69 0.12 0.02 94.51 15:30:01 1 11.33 0.00 2.01 1.67 0.03 84.96 15:30:01 2 25.16 0.00 2.60 6.25 0.07 65.93 15:30:01 3 7.32 0.00 1.98 1.91 0.05 88.75 15:30:01 4 11.05 0.00 1.41 1.14 0.05 86.35 15:30:01 5 17.77 0.00 2.33 0.64 0.05 79.22 15:30:01 6 7.06 0.00 1.15 4.42 0.05 87.32 15:30:01 7 3.82 0.00 1.31 0.22 0.03 94.61 15:31:01 all 11.29 0.00 5.00 7.31 0.07 76.33 15:31:01 0 12.09 0.00 5.36 5.06 0.07 77.42 15:31:01 1 9.69 0.00 4.81 8.00 0.07 77.43 15:31:01 2 12.25 0.00 4.04 0.37 0.07 83.27 15:31:01 3 11.15 0.00 7.22 33.13 0.12 48.38 15:31:01 4 10.76 0.00 4.95 0.68 0.05 83.56 15:31:01 5 13.56 0.00 6.30 0.71 0.07 79.36 15:31:01 6 10.98 0.00 3.58 9.43 0.07 75.95 15:31:01 7 9.81 0.00 3.68 1.29 0.05 85.16 15:32:01 all 30.58 0.00 4.01 3.52 0.08 61.80 15:32:01 0 32.70 0.00 4.18 1.27 0.08 61.76 15:32:01 1 27.69 0.00 3.33 0.35 0.08 68.54 15:32:01 2 36.18 0.00 4.52 1.42 0.07 57.81 15:32:01 3 28.31 0.00 4.17 12.05 0.10 55.36 15:32:01 4 35.11 0.00 4.32 1.49 0.08 58.99 15:32:01 5 30.55 0.00 3.86 3.12 0.07 62.40 15:32:01 6 29.38 0.00 3.97 6.04 0.08 60.53 15:32:01 7 24.74 0.00 3.74 2.43 0.08 69.00 15:33:01 all 9.10 0.00 0.97 1.05 0.08 88.81 15:33:01 0 8.48 0.00 0.97 0.13 0.08 90.34 15:33:01 1 9.68 0.00 1.05 0.00 0.08 89.18 15:33:01 2 9.09 0.00 1.00 0.02 0.08 89.81 15:33:01 3 9.90 0.00 0.94 0.08 0.07 89.01 15:33:01 4 8.86 0.00 1.02 0.03 0.07 90.03 15:33:01 5 9.36 0.00 1.04 0.02 0.08 89.51 15:33:01 6 8.91 0.00 0.87 0.23 0.07 89.92 15:33:01 7 8.47 0.00 0.86 7.92 0.08 82.67 15:34:01 all 1.20 0.00 0.32 1.09 0.08 97.31 15:34:01 0 1.12 0.00 0.33 0.12 0.07 98.36 15:34:01 1 1.54 0.00 0.55 0.07 0.08 97.76 15:34:01 2 0.87 0.00 0.13 0.00 0.05 98.95 15:34:01 3 0.75 0.00 0.27 0.28 0.08 98.61 15:34:01 4 1.12 0.00 0.27 0.00 0.08 98.53 15:34:01 5 1.70 0.00 0.35 0.05 0.08 97.81 15:34:01 6 1.54 0.00 0.32 0.03 0.08 98.03 15:34:01 7 0.97 0.00 0.37 8.17 0.08 90.41 15:35:01 all 5.95 0.00 0.90 1.41 0.05 91.69 15:35:01 0 3.56 0.00 0.87 0.47 0.05 95.06 15:35:01 1 3.26 0.00 0.72 0.25 0.05 95.72 15:35:01 2 1.42 0.00 0.87 1.19 0.05 96.47 15:35:01 3 13.52 0.00 1.09 7.55 0.07 77.78 15:35:01 4 1.65 0.00 0.82 0.08 0.03 97.41 15:35:01 5 3.29 0.00 0.87 0.75 0.05 95.04 15:35:01 6 17.57 0.00 1.32 0.75 0.07 80.28 15:35:01 7 3.37 0.00 0.65 0.27 0.03 95.68 Average: all 11.31 0.00 1.99 2.74 0.06 83.90 Average: 0 9.55 0.00 1.99 1.05 0.06 87.36 Average: 1 9.73 0.00 1.83 1.51 0.06 86.87 Average: 2 12.28 0.00 2.03 2.43 0.07 83.20 Average: 3 11.04 0.00 2.34 8.76 0.07 77.78 Average: 4 14.51 0.00 2.11 0.77 0.06 82.55 Average: 5 12.40 0.00 2.20 1.46 0.06 83.87 Average: 6 12.91 0.00 1.78 3.07 0.06 82.17 Average: 7 8.05 0.00 1.60 2.92 0.06 87.38