---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26764 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 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 859 29052 0 2255 30880 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:32:1c:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe32:1ce9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:9b:c7:02 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-26764) 07/08/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 152.31 17.35 134.96 329.81 62540.11 22:57:01 116.08 8.17 107.92 641.76 59375.84 22:58:01 49.38 2.73 46.64 115.05 23127.48 Average: 105.92 9.42 96.51 362.21 48347.81 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30048576 31716056 2890644 8.78 77972 1893584 1339496 3.94 842352 1743660 127044 22:57:01 28646228 30465932 4292992 13.03 88556 2027760 2645200 7.78 2140392 1829296 14916 22:58:01 29739324 31612508 3199896 9.71 92108 2077132 1432900 4.22 1018352 1858508 15256 Average: 29478043 31264832 3461177 10.51 86212 1999492 1805865 5.31 1333699 1810488 52405 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 184.97 132.13 1298.40 22.66 0.00 0.00 0.00 0.00 22:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 783.84 517.98 1849.60 161.08 0.00 0.00 0.00 0.00 22:57:01 lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 346.69 223.30 365.78 74.12 0.00 0.00 0.00 0.00 22:58:01 lo 5.17 5.17 0.53 0.53 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 438.50 291.13 1171.26 85.95 0.00 0.00 0.00 0.00 Average: lo 2.56 2.56 0.26 0.26 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-26764) 07/08/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.42 0.00 0.69 1.88 0.03 87.98 22:56:01 0 0.60 0.00 0.47 5.55 0.05 93.33 22:56:01 1 2.00 0.00 0.05 0.00 0.02 97.93 22:56:01 2 11.04 0.00 0.78 6.51 0.03 81.64 22:56:01 3 3.07 0.00 0.33 0.05 0.00 96.55 22:56:01 4 1.04 0.00 0.52 1.40 0.08 96.96 22:56:01 5 20.26 0.00 1.17 0.85 0.05 77.67 22:56:01 6 32.33 0.00 1.78 0.70 0.05 65.14 22:56:01 7 5.09 0.00 0.40 0.03 0.02 94.46 22:57:01 all 18.75 0.00 1.11 1.03 0.05 79.06 22:57:01 0 15.20 0.00 1.10 0.32 0.03 83.34 22:57:01 1 12.01 0.00 1.36 3.42 0.05 83.16 22:57:01 2 25.84 0.00 1.96 3.82 0.08 68.30 22:57:01 3 26.45 0.00 1.32 0.08 0.07 72.08 22:57:01 4 20.11 0.00 0.90 0.05 0.05 78.89 22:57:01 5 14.57 0.00 0.77 0.52 0.05 84.09 22:57:01 6 26.58 0.00 0.95 0.00 0.05 72.42 22:57:01 7 9.35 0.00 0.47 0.00 0.03 90.15 22:58:01 all 15.45 0.00 0.85 0.98 0.04 82.68 22:58:01 0 9.62 0.00 1.02 2.12 0.03 87.21 22:58:01 1 21.21 0.00 1.18 5.53 0.05 72.04 22:58:01 2 38.73 0.00 1.58 0.19 0.07 59.43 22:58:01 3 19.55 0.00 1.03 0.02 0.05 79.35 22:58:01 4 7.97 0.00 0.57 0.00 0.03 91.43 22:58:01 5 9.32 0.00 0.62 0.03 0.02 90.01 22:58:01 6 8.10 0.00 0.47 0.00 0.03 91.40 22:58:01 7 9.37 0.00 0.35 0.00 0.03 90.25 Average: all 14.54 0.00 0.88 1.30 0.04 83.24 Average: 0 8.48 0.00 0.86 2.66 0.04 87.96 Average: 1 11.66 0.00 0.86 2.96 0.04 84.48 Average: 2 25.17 0.00 1.44 3.51 0.06 69.82 Average: 3 16.33 0.00 0.89 0.05 0.04 82.68 Average: 4 9.70 0.00 0.66 0.48 0.06 89.09 Average: 5 14.72 0.00 0.85 0.47 0.04 83.93 Average: 6 22.35 0.00 1.07 0.23 0.04 76.31 Average: 7 7.94 0.00 0.41 0.01 0.03 91.62