---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6903 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 803 28779 0 2584 30920 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:0c:82:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe0c:8223/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:c3:47:14 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::42:4aff:fec3:4714/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6903) 02/20/24 _x86_64_ (8 CPU) 06:05:23 LINUX RESTART (8 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 92.07 22.84 69.23 1174.99 17993.83 06:08:01 126.81 8.86 117.94 1623.59 31335.95 06:09:01 152.32 0.28 152.04 21.73 44529.25 Average: 123.91 10.60 113.32 938.83 31360.59 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 30078056 31680424 2861164 8.69 69908 1843108 1426752 4.20 889724 1677420 187556 06:08:01 29209748 31624748 3729472 11.32 88196 2604136 1653268 4.86 1082036 2277608 480756 06:09:01 29441696 31629716 3497524 10.62 109196 2359208 1504096 4.43 1092616 2046504 13052 Average: 29576500 31644963 3362720 10.21 89100 2268817 1528039 4.50 1021459 2000511 227121 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 55.97 39.30 946.22 7.12 0.00 0.00 0.00 0.00 06:08:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 06:08:01 docker0 82.52 197.02 6.88 3888.45 0.00 0.00 0.00 0.00 06:08:01 ens3 384.36 218.61 5048.37 25.44 0.00 0.00 0.00 0.00 06:08:01 veth4e952b5 82.52 197.17 8.01 3888.46 0.00 0.00 0.00 0.32 06:09:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 06:09:01 docker0 0.37 0.35 0.04 0.57 0.00 0.00 0.00 0.00 06:09:01 ens3 181.04 226.25 23.02 1707.91 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 27.79 66.16 2.32 1303.73 0.00 0.00 0.00 0.00 Average: ens3 207.98 162.07 2011.96 583.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6903) 02/20/24 _x86_64_ (8 CPU) 06:05:23 LINUX RESTART (8 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 10.30 0.00 0.76 1.95 0.03 86.96 06:07:01 0 4.07 0.00 0.31 5.73 0.02 89.88 06:07:01 1 17.92 0.00 1.15 0.78 0.03 80.11 06:07:01 2 13.55 0.00 1.02 0.71 0.02 84.71 06:07:01 3 6.28 0.00 0.98 0.07 0.03 92.63 06:07:01 4 5.43 0.00 0.44 0.29 0.02 93.82 06:07:01 5 0.08 0.00 0.32 6.00 0.03 93.56 06:07:01 6 17.14 0.00 0.71 1.59 0.08 80.47 06:07:01 7 17.89 0.00 1.19 0.41 0.05 80.46 06:08:01 all 8.92 0.00 1.91 1.91 0.05 87.22 06:08:01 0 1.57 0.00 0.75 3.72 0.03 93.92 06:08:01 1 18.49 0.00 2.33 1.15 0.05 77.98 06:08:01 2 8.69 0.00 1.84 0.13 0.03 89.31 06:08:01 3 6.53 0.00 1.31 0.89 0.03 91.25 06:08:01 4 16.10 0.00 2.41 3.61 0.05 77.84 06:08:01 5 5.71 0.00 2.01 2.33 0.07 89.89 06:08:01 6 4.53 0.00 1.90 2.70 0.05 90.83 06:08:01 7 9.75 0.00 2.76 0.79 0.05 86.65 06:09:01 all 11.39 0.00 1.48 2.46 0.05 84.61 06:09:01 0 9.52 0.00 1.72 0.02 0.03 88.70 06:09:01 1 9.52 0.00 1.37 0.17 0.07 88.88 06:09:01 2 6.88 0.00 0.85 0.00 0.03 92.24 06:09:01 3 10.39 0.00 1.13 7.18 0.07 81.23 06:09:01 4 20.70 0.00 3.18 1.71 0.07 74.34 06:09:01 5 9.61 0.00 1.33 0.15 0.03 88.88 06:09:01 6 10.25 0.00 1.09 9.81 0.03 78.82 06:09:01 7 14.29 0.00 1.19 0.62 0.07 83.84 Average: all 10.20 0.00 1.39 2.11 0.04 86.26 Average: 0 5.05 0.00 0.93 3.15 0.03 90.84 Average: 1 15.30 0.00 1.62 0.70 0.05 82.33 Average: 2 9.69 0.00 1.24 0.28 0.03 88.77 Average: 3 7.74 0.00 1.14 2.73 0.04 88.34 Average: 4 14.12 0.00 2.02 1.88 0.04 81.94 Average: 5 5.16 0.00 1.22 2.81 0.04 90.76 Average: 6 10.60 0.00 1.23 4.71 0.06 83.40 Average: 7 13.96 0.00 1.71 0.61 0.06 83.66