---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6734 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 14G 141G 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 860 24776 0 6529 30850 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:86:ef:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe86:efae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:e8:72:e2 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-6734) 02/19/24 _x86_64_ (8 CPU) 12:12:15 LINUX RESTART (8 CPU) 12:13:01 tps rtps wtps bread/s bwrtn/s 12:14:01 106.76 14.26 92.50 993.67 36050.65 12:15:01 132.31 22.98 109.33 2751.62 39203.73 12:16:01 261.02 0.15 260.87 12.93 197328.05 12:17:01 219.20 13.06 206.13 798.97 35670.14 12:18:01 36.85 0.53 36.32 27.59 28936.30 12:19:01 69.97 1.87 68.11 111.31 4383.29 Average: 137.68 8.81 128.87 782.72 56926.84 12:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 30032284 31691852 2906936 8.83 75468 1889844 1451464 4.27 884516 1716088 137716 12:15:01 28388300 31683172 4550920 13.82 103608 3455844 1417436 4.17 967700 3196828 1341936 12:16:01 25472688 31672476 7466532 22.67 144596 6171200 1454308 4.28 1019664 5908968 384 12:17:01 23065116 29428984 9874104 29.98 153456 6309336 9389736 27.63 3448096 5808528 1492 12:18:01 23454576 29855236 9484644 28.79 154204 6346904 6816116 20.05 3075128 5808460 132 12:19:01 25344380 31563048 7594840 23.06 158832 6173232 1546684 4.55 1373480 5663944 29512 Average: 25959557 30982461 6979663 21.19 131694 5057727 3679291 10.83 1794764 4683803 251862 12:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 ens3 51.63 34.82 920.16 6.73 0.00 0.00 0.00 0.00 12:14:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 584.66 306.46 13265.22 26.40 0.00 0.00 0.00 0.00 12:15:01 lo 7.20 7.20 0.72 0.72 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 br-dc55606d9984 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 905.70 459.04 30446.25 32.97 0.00 0.00 0.00 0.00 12:16:01 lo 4.93 4.93 0.47 0.47 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 br-dc55606d9984 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 ens3 2.10 1.67 0.57 0.77 0.00 0.00 0.00 0.00 12:17:01 vethe8db06c 26.86 25.10 11.56 16.27 0.00 0.00 0.00 0.00 12:17:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 12:17:01 veth7ffb025 5.55 7.08 0.87 0.99 0.00 0.00 0.00 0.00 12:18:01 ens3 82.24 50.30 16.94 166.96 0.00 0.00 0.00 0.00 12:18:01 vethe8db06c 51.70 43.57 12.73 45.34 0.00 0.00 0.00 0.00 12:18:01 lo 7.03 7.03 1.30 1.30 0.00 0.00 0.00 0.00 12:18:01 veth7ffb025 0.17 0.55 0.01 0.04 0.00 0.00 0.00 0.00 12:19:01 ens3 76.79 60.81 119.83 37.32 0.00 0.00 0.00 0.00 12:19:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 283.85 152.18 7461.27 45.19 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.47 0.47 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-6734) 02/19/24 _x86_64_ (8 CPU) 12:12:15 LINUX RESTART (8 CPU) 12:13:01 CPU %user %nice %system %iowait %steal %idle 12:14:01 all 10.31 0.00 0.78 2.49 0.03 86.38 12:14:01 0 0.92 0.00 0.42 0.25 0.02 98.40 12:14:01 1 13.80 0.00 0.90 10.78 0.03 74.49 12:14:01 2 0.93 0.00 0.23 0.05 0.02 98.77 12:14:01 3 15.42 0.00 0.90 3.93 0.05 79.70 12:14:01 4 26.21 0.00 1.67 3.19 0.05 68.88 12:14:01 5 17.46 0.00 1.18 1.20 0.03 80.13 12:14:01 6 3.84 0.00 0.47 0.03 0.02 95.65 12:14:01 7 3.94 0.00 0.47 0.53 0.02 95.04 12:15:01 all 10.46 0.00 2.21 3.05 0.04 84.24 12:15:01 0 4.79 0.00 1.71 0.82 0.03 92.65 12:15:01 1 9.85 0.00 2.76 3.93 0.03 83.42 12:15:01 2 3.51 0.00 2.03 0.05 0.05 94.36 12:15:01 3 3.72 0.00 1.62 12.85 0.03 81.77 12:15:01 4 12.21 0.00 2.13 0.39 0.03 85.23 12:15:01 5 27.38 0.00 3.12 4.76 0.07 64.68 12:15:01 6 18.28 0.00 2.77 1.19 0.05 77.71 12:15:01 7 3.93 0.00 1.57 0.32 0.03 94.15 12:16:01 all 10.93 0.00 5.28 8.37 0.06 75.36 12:16:01 0 10.14 0.00 5.37 10.99 0.05 73.45 12:16:01 1 12.37 0.00 4.93 3.89 0.07 78.74 12:16:01 2 11.90 0.00 5.57 1.15 0.07 81.31 12:16:01 3 9.22 0.00 4.60 8.66 0.07 77.45 12:16:01 4 10.46 0.00 6.28 14.31 0.07 68.88 12:16:01 5 10.60 0.00 4.23 1.22 0.05 83.90 12:16:01 6 10.87 0.00 6.57 26.25 0.07 56.24 12:16:01 7 11.88 0.00 4.67 0.63 0.07 82.76 12:17:01 all 30.98 0.00 4.14 1.96 0.09 62.83 12:17:01 0 25.80 0.00 4.05 1.50 0.08 68.57 12:17:01 1 22.56 0.00 3.31 5.51 0.08 68.54 12:17:01 2 37.09 0.00 4.52 1.57 0.10 56.71 12:17:01 3 36.23 0.00 4.26 1.99 0.08 57.44 12:17:01 4 37.98 0.00 5.11 1.75 0.10 55.06 12:17:01 5 27.64 0.00 4.10 1.95 0.07 66.25 12:17:01 6 34.94 0.00 4.30 0.76 0.08 59.92 12:17:01 7 25.58 0.00 3.47 0.66 0.07 70.23 12:18:01 all 7.40 0.00 1.00 1.33 0.05 90.22 12:18:01 0 7.88 0.00 1.10 3.94 0.05 87.03 12:18:01 1 5.87 0.00 0.87 6.25 0.05 86.96 12:18:01 2 7.39 0.00 1.01 0.03 0.05 91.52 12:18:01 3 8.96 0.00 1.02 0.00 0.05 89.97 12:18:01 4 6.39 0.00 1.06 0.27 0.07 92.22 12:18:01 5 6.52 0.00 0.99 0.12 0.05 92.33 12:18:01 6 5.52 0.00 0.67 0.03 0.05 93.72 12:18:01 7 10.66 0.00 1.22 0.00 0.07 88.06 12:19:01 all 7.92 0.00 0.72 0.35 0.03 90.98 12:19:01 0 0.80 0.00 0.33 0.30 0.02 98.55 12:19:01 1 2.90 0.00 0.43 0.07 0.00 96.60 12:19:01 2 11.45 0.00 1.07 0.25 0.05 87.18 12:19:01 3 2.90 0.00 0.58 0.10 0.02 96.40 12:19:01 4 3.87 0.00 0.70 1.42 0.02 93.99 12:19:01 5 25.47 0.00 1.25 0.12 0.05 73.11 12:19:01 6 3.72 0.00 0.70 0.45 0.02 95.11 12:19:01 7 12.28 0.00 0.70 0.13 0.03 86.85 Average: all 12.99 0.00 2.35 2.91 0.05 81.70 Average: 0 8.36 0.00 2.15 2.94 0.04 86.50 Average: 1 11.21 0.00 2.19 5.07 0.04 81.48 Average: 2 12.04 0.00 2.40 0.52 0.06 84.99 Average: 3 12.74 0.00 2.16 4.58 0.05 80.48 Average: 4 16.19 0.00 2.82 3.54 0.06 77.40 Average: 5 19.19 0.00 2.47 1.56 0.05 76.73 Average: 6 12.84 0.00 2.57 4.72 0.05 79.82 Average: 7 11.36 0.00 2.01 0.38 0.05 86.21