---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17864 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 851 26409 0 4906 30859 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:5d:00:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe5d:3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:94:b8:b6 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 inet6 fe80::42:6bff:fe94:b8b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17864) 02/17/26 _x86_64_ (8 CPU) 15:34:30 LINUX RESTART (8 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 331.35 29.62 301.73 2023.25 81741.67 15:37:01 549.21 7.05 542.16 393.40 149869.69 15:38:01 147.97 0.08 147.88 12.27 79503.87 Average: 342.92 12.16 330.76 802.90 103829.11 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 29930612 31698628 3008608 9.13 76032 1994868 1663296 4.89 916904 1783440 305132 15:37:01 26169268 31626636 6769952 20.55 121832 5411652 1681224 4.95 1041376 5146320 1075268 15:38:01 27114708 31536500 5824512 17.68 140088 4413932 1754404 5.16 1174072 4119496 47648 Average: 27738196 31620588 5201024 15.79 112651 3940151 1699641 5.00 1044117 3683085 476016 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 lo 3.52 3.52 0.40 0.40 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 170.12 110.08 2040.73 35.13 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:37:01 docker0 234.64 346.58 12.58 6853.59 0.00 0.00 0.00 0.00 15:37:01 ens3 438.61 284.95 7562.93 21.74 0.00 0.00 0.00 0.00 15:38:01 veth2455794 24.87 37.47 4.40 546.48 0.00 0.00 0.00 0.04 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 26.87 39.92 4.24 583.23 0.00 0.00 0.00 0.00 15:38:01 ens3 59.70 45.37 587.62 9.43 0.00 0.00 0.00 0.00 Average: veth2455794 8.33 12.56 1.47 183.16 0.00 0.00 0.00 0.02 Average: lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 87.66 129.56 5.64 2492.89 0.00 0.00 0.00 0.00 Average: ens3 223.11 147.01 3404.83 22.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17864) 02/17/26 _x86_64_ (8 CPU) 15:34:30 LINUX RESTART (8 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 10.15 0.00 1.05 2.49 0.04 86.27 15:36:01 0 2.47 0.00 0.54 0.08 0.02 96.88 15:36:01 1 14.92 0.00 1.77 4.02 0.05 79.24 15:36:01 2 29.47 0.00 2.36 0.90 0.05 67.23 15:36:01 3 5.60 0.00 0.56 0.07 0.02 93.75 15:36:01 4 1.12 0.00 0.49 0.03 0.02 98.34 15:36:01 5 15.53 0.00 1.19 13.02 0.07 70.18 15:36:01 6 5.19 0.00 0.78 0.66 0.02 93.35 15:36:01 7 6.89 0.00 0.73 1.12 0.09 91.18 15:37:01 all 7.78 0.00 3.58 2.62 0.05 85.96 15:37:01 0 4.59 0.00 3.81 0.42 0.03 91.15 15:37:01 1 4.41 0.00 3.43 5.51 0.05 86.59 15:37:01 2 5.22 0.00 3.78 0.30 0.05 90.65 15:37:01 3 4.12 0.00 3.85 0.25 0.05 91.72 15:37:01 4 3.16 0.00 2.43 0.07 0.03 94.31 15:37:01 5 10.21 0.00 3.40 5.79 0.05 80.56 15:37:01 6 25.25 0.00 5.18 6.78 0.08 62.71 15:37:01 7 5.38 0.00 2.73 1.83 0.03 90.02 15:38:01 all 10.28 0.00 2.44 1.29 0.04 85.95 15:38:01 0 15.79 0.00 3.75 0.12 0.05 80.29 15:38:01 1 9.83 0.00 1.32 0.02 0.05 88.79 15:38:01 2 4.33 0.00 1.38 0.10 0.05 94.15 15:38:01 3 7.36 0.00 1.80 0.12 0.02 90.70 15:38:01 4 22.71 0.00 3.41 0.03 0.05 73.79 15:38:01 5 8.19 0.00 2.96 8.63 0.07 80.14 15:38:01 6 4.46 0.00 2.52 0.28 0.05 92.69 15:38:01 7 9.59 0.00 2.34 1.12 0.03 86.92 Average: all 9.40 0.00 2.36 2.13 0.04 86.06 Average: 0 7.64 0.00 2.71 0.21 0.03 89.41 Average: 1 9.70 0.00 2.17 3.18 0.05 84.89 Average: 2 12.95 0.00 2.50 0.43 0.05 84.06 Average: 3 5.70 0.00 2.07 0.15 0.03 92.05 Average: 4 9.04 0.00 2.12 0.04 0.03 88.76 Average: 5 11.29 0.00 2.52 9.13 0.06 76.99 Average: 6 11.62 0.00 2.83 2.57 0.05 82.93 Average: 7 7.29 0.00 1.94 1.36 0.05 89.36