---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9573 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 11G 145G 7% / 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 831 28921 0 2414 30908 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:93:7e:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe93:7ed8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:d4:b5:e0 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-9573) 02/28/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 152.01 18.03 133.98 1039.15 98829.76 23:38:01 115.76 18.41 97.35 669.49 21881.69 23:39:01 3.68 0.07 3.62 1.07 285.69 23:40:01 44.93 3.22 41.71 114.91 9451.76 Average: 78.79 9.90 68.89 453.71 32335.21 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30037092 31676408 2902128 8.81 74132 1874068 1469476 4.32 905008 1702352 194076 23:38:01 27755292 29563360 5183928 15.74 82084 2025808 3889512 11.44 3053044 1815720 6196 23:39:01 27298696 29108824 5640524 17.12 82196 2027380 4180572 12.30 3508132 1816584 624 23:40:01 29616648 31652072 3322572 10.09 88212 2242836 1453588 4.28 1085172 1918816 14264 Average: 28676932 30500166 4262288 12.94 81656 2042523 2748287 8.09 2137839 1813368 53790 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 23:37:01 ens3 70.21 45.14 1056.23 8.77 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:38:01 ens3 598.82 370.74 1942.65 118.31 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 377.25 191.43 96.69 76.97 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 23:40:01 ens3 225.08 148.94 523.25 1003.99 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 318.88 189.67 904.07 303.24 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-9573) 02/28/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.39 0.00 0.69 1.73 0.03 87.15 23:37:01 0 8.94 0.00 0.58 0.05 0.03 90.40 23:37:01 1 2.59 0.00 0.32 0.05 0.02 97.02 23:37:01 2 0.12 0.00 0.12 3.25 0.03 96.48 23:37:01 3 13.59 0.00 0.77 0.66 0.03 84.95 23:37:01 4 2.35 0.00 0.51 8.76 0.03 88.35 23:37:01 5 5.46 0.00 0.46 0.03 0.02 94.03 23:37:01 6 33.95 0.00 1.85 0.85 0.07 63.28 23:37:01 7 16.09 0.00 0.97 0.17 0.03 82.74 23:38:01 all 24.32 0.00 1.21 0.30 0.06 74.11 23:38:01 0 22.84 0.00 0.58 0.40 0.07 76.11 23:38:01 1 25.90 0.00 1.93 0.67 0.07 71.43 23:38:01 2 23.99 0.00 0.70 0.02 0.08 75.20 23:38:01 3 21.14 0.00 1.98 0.05 0.05 76.78 23:38:01 4 21.06 0.00 1.59 1.07 0.05 76.24 23:38:01 5 43.36 0.00 1.20 0.03 0.07 55.34 23:38:01 6 16.13 0.00 0.55 0.10 0.03 83.19 23:38:01 7 20.16 0.00 1.12 0.05 0.08 78.59 23:39:01 all 17.43 0.00 0.43 0.01 0.05 82.08 23:39:01 0 22.92 0.00 0.58 0.00 0.05 76.45 23:39:01 1 20.71 0.00 0.32 0.00 0.03 78.94 23:39:01 2 27.85 0.00 0.52 0.00 0.08 71.55 23:39:01 3 9.87 0.00 0.55 0.00 0.05 89.53 23:39:01 4 4.21 0.00 0.25 0.03 0.03 95.47 23:39:01 5 12.35 0.00 0.40 0.00 0.05 87.19 23:39:01 6 32.70 0.00 0.53 0.00 0.07 66.70 23:39:01 7 8.78 0.00 0.27 0.05 0.02 90.89 23:40:01 all 12.94 0.00 0.70 0.25 0.04 86.07 23:40:01 0 12.35 0.00 0.79 0.03 0.05 86.79 23:40:01 1 5.98 0.00 0.46 0.00 0.03 93.52 23:40:01 2 17.14 0.00 0.60 0.05 0.03 82.18 23:40:01 3 1.42 0.00 0.27 0.02 0.02 98.28 23:40:01 4 20.88 0.00 0.80 1.60 0.05 76.67 23:40:01 5 6.74 0.00 1.10 0.07 0.08 92.01 23:40:01 6 23.61 0.00 0.67 0.17 0.03 75.52 23:40:01 7 15.56 0.00 0.90 0.03 0.05 83.46 Average: all 16.29 0.00 0.76 0.57 0.05 82.34 Average: 0 16.79 0.00 0.63 0.12 0.05 82.40 Average: 1 13.82 0.00 0.76 0.18 0.04 85.20 Average: 2 17.35 0.00 0.49 0.82 0.06 81.29 Average: 3 11.48 0.00 0.89 0.18 0.04 87.41 Average: 4 12.17 0.00 0.79 2.84 0.04 84.16 Average: 5 17.02 0.00 0.79 0.03 0.05 82.10 Average: 6 26.57 0.00 0.90 0.28 0.05 72.21 Average: 7 15.14 0.00 0.81 0.08 0.05 83.93