---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3639 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 712K 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 824 28618 0 2724 30911 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:82:22:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe82:22d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:68:f2:ff 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-3639) 01/28/26 _x86_64_ (8 CPU) 08:55:39 LINUX RESTART (8 CPU) 08:56:02 tps rtps wtps bread/s bwrtn/s 08:57:01 316.95 58.52 258.43 3701.61 91633.82 08:58:01 189.90 44.76 145.14 3457.56 79383.70 Average: 252.89 51.58 201.31 3578.56 85457.30 08:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 30167436 31715036 2771784 8.41 67816 1792088 1410852 4.15 833204 1650336 159652 08:58:01 28404536 30730600 4534684 13.77 94592 2522696 2217700 6.52 2040912 2154828 26524 Average: 29285986 31222818 3653234 11.09 81204 2157392 1814276 5.34 1437058 1902582 93088 08:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 379.94 265.21 1697.28 64.19 0.00 0.00 0.00 0.00 08:57:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 282.54 214.03 4515.11 25.68 0.00 0.00 0.00 0.00 08:58:01 lo 109.05 109.05 23.86 23.86 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: ens3 330.83 239.41 3118.03 44.77 0.00 0.00 0.00 0.00 Average: lo 55.82 55.82 12.12 12.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3639) 01/28/26 _x86_64_ (8 CPU) 08:55:39 LINUX RESTART (8 CPU) 08:56:02 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 10.61 0.00 1.11 3.10 0.04 85.14 08:57:01 0 6.18 0.00 1.26 12.08 0.07 80.41 08:57:01 1 16.80 0.00 1.80 0.91 0.05 80.44 08:57:01 2 7.72 0.00 0.59 0.17 0.02 91.50 08:57:01 3 5.77 0.00 0.73 0.27 0.02 93.21 08:57:01 4 5.16 0.00 0.39 0.20 0.00 94.25 08:57:01 5 25.16 0.00 1.73 0.98 0.07 72.06 08:57:01 6 11.21 0.00 1.82 4.33 0.03 82.61 08:57:01 7 6.90 0.00 0.51 5.84 0.03 86.71 08:58:01 all 31.84 0.00 1.32 1.16 0.08 65.61 08:58:01 0 22.58 0.00 0.84 4.10 0.08 72.40 08:58:01 1 29.68 0.00 1.20 0.10 0.07 68.95 08:58:01 2 33.35 0.00 1.14 0.43 0.08 65.00 08:58:01 3 28.79 0.00 1.16 0.35 0.08 69.62 08:58:01 4 23.38 0.00 1.06 0.99 0.07 74.51 08:58:01 5 28.23 0.00 1.24 0.52 0.07 69.95 08:58:01 6 32.55 0.00 1.32 0.32 0.07 65.74 08:58:01 7 56.05 0.00 2.62 2.47 0.10 38.76 Average: all 21.30 0.00 1.21 2.12 0.06 75.30 Average: 0 14.44 0.00 1.05 8.06 0.08 76.38 Average: 1 23.28 0.00 1.50 0.50 0.06 74.66 Average: 2 20.63 0.00 0.87 0.30 0.05 78.15 Average: 3 17.36 0.00 0.94 0.31 0.05 81.33 Average: 4 14.33 0.00 0.73 0.60 0.03 84.31 Average: 5 26.71 0.00 1.48 0.75 0.07 71.00 Average: 6 21.96 0.00 1.57 2.31 0.05 74.11 Average: 7 31.68 0.00 1.58 4.14 0.07 62.53