---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76747 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 12G 144G 8% / 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 886 27217 0 4063 30824 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:4d:fa:97 brd ff:ff:ff:ff:ff:ff inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe4d:fa97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:2c:6e:71 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-76747) 10/14/24 _x86_64_ (8 CPU) 18:13:14 LINUX RESTART (8 CPU) 18:14:02 tps rtps wtps bread/s bwrtn/s 18:15:01 131.94 31.81 100.14 2160.72 18596.17 18:16:01 181.76 9.49 172.26 1664.29 66376.54 18:17:01 299.13 12.11 287.02 803.13 27782.42 18:18:01 30.41 0.07 30.34 11.33 10808.62 Average: 160.96 13.29 147.67 1156.40 30992.70 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29955260 31671784 2983960 9.06 77840 1941600 1418468 4.17 903092 1772928 184204 18:16:01 27930332 31622520 5008888 15.21 114184 3809004 1425804 4.20 1043352 3547344 348752 18:17:01 27028836 30765152 5910384 17.94 129108 3829280 4049344 11.91 1981400 3474408 72 18:18:01 27188996 30948924 5750224 17.46 129444 3856432 2530196 7.44 1823944 3486652 100 Average: 28025856 31252095 4913364 14.92 112644 3359079 2355953 6.93 1437947 3070333 133282 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 73.67 51.09 1111.99 11.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 345.37 211.60 10131.37 17.85 0.00 0.00 0.00 0.00 18:16:01 lo 8.88 8.88 0.81 0.81 0.00 0.00 0.00 0.00 18:16:01 br-a161786e6b53 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 8.28 7.12 1.95 1.72 0.00 0.00 0.00 0.00 18:17:01 veth04984a9 124.81 105.42 41.17 113.92 0.00 0.00 0.00 0.01 18:17:01 veth9fc0bdd 131.01 159.91 114.60 38.96 0.00 0.00 0.00 0.01 18:17:01 veth479b1cc 0.18 0.48 0.02 0.57 0.00 0.00 0.00 0.00 18:18:01 ens3 14.38 14.53 8.88 8.23 0.00 0.00 0.00 0.00 18:18:01 veth04984a9 1.37 1.37 0.84 0.09 0.00 0.00 0.00 0.00 18:18:01 lo 32.68 32.68 10.52 10.52 0.00 0.00 0.00 0.00 18:18:01 br-a161786e6b53 5.55 6.15 6.33 2.78 0.00 0.00 0.00 0.00 Average: ens3 110.91 71.37 2831.05 9.71 0.00 0.00 0.00 0.00 Average: veth04984a9 31.63 26.77 10.53 28.58 0.00 0.00 0.00 0.00 Average: lo 7.21 7.21 2.55 2.55 0.00 0.00 0.00 0.00 Average: br-a161786e6b53 1.39 1.54 1.59 0.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76747) 10/14/24 _x86_64_ (8 CPU) 18:13:14 LINUX RESTART (8 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 10.20 0.00 0.82 1.72 0.03 87.23 18:15:01 0 0.15 0.00 0.44 2.65 0.03 96.72 18:15:01 1 8.58 0.00 0.85 0.29 0.02 90.26 18:15:01 2 6.66 0.00 0.68 0.42 0.02 92.22 18:15:01 3 1.10 0.00 0.36 7.38 0.03 91.12 18:15:01 4 2.73 0.00 0.32 0.17 0.02 96.76 18:15:01 5 39.47 0.00 2.26 2.31 0.07 55.90 18:15:01 6 12.77 0.00 0.78 0.19 0.02 86.25 18:15:01 7 10.15 0.00 0.85 0.39 0.03 88.58 18:16:01 all 10.74 0.00 2.85 4.04 0.06 82.31 18:16:01 0 6.64 0.00 2.99 5.69 0.07 84.61 18:16:01 1 33.49 0.00 3.88 19.05 0.08 43.50 18:16:01 2 13.28 0.00 2.67 0.08 0.07 83.90 18:16:01 3 5.75 0.00 3.89 3.17 0.03 87.16 18:16:01 4 8.07 0.00 2.01 3.10 0.05 86.77 18:16:01 5 6.88 0.00 2.62 0.30 0.07 90.13 18:16:01 6 5.95 0.00 2.22 0.20 0.03 91.60 18:16:01 7 5.91 0.00 2.52 0.73 0.07 90.76 18:17:01 all 15.12 0.00 2.09 3.57 0.06 79.15 18:17:01 0 16.82 0.00 2.23 4.77 0.08 76.10 18:17:01 1 16.02 0.00 2.26 7.38 0.07 74.27 18:17:01 2 17.58 0.00 2.66 3.52 0.07 76.17 18:17:01 3 15.25 0.00 2.02 0.69 0.05 81.99 18:17:01 4 18.45 0.00 2.43 4.28 0.08 74.75 18:17:01 5 14.02 0.00 1.93 1.73 0.07 82.25 18:17:01 6 8.09 0.00 1.29 1.65 0.05 88.92 18:17:01 7 14.76 0.00 1.90 4.56 0.05 78.74 18:18:01 all 0.69 0.00 0.25 0.73 0.03 98.30 18:18:01 0 1.22 0.00 0.27 0.18 0.00 98.33 18:18:01 1 0.43 0.00 0.27 0.48 0.02 98.80 18:18:01 2 0.53 0.00 0.30 0.05 0.02 99.10 18:18:01 3 0.87 0.00 0.32 0.32 0.02 98.48 18:18:01 4 0.57 0.00 0.23 0.23 0.03 98.93 18:18:01 5 0.43 0.00 0.15 0.02 0.15 99.25 18:18:01 6 1.15 0.00 0.18 0.07 0.02 98.58 18:18:01 7 0.33 0.00 0.20 4.47 0.00 94.99 Average: all 9.18 0.00 1.50 2.52 0.05 86.76 Average: 0 6.22 0.00 1.49 3.33 0.05 88.92 Average: 1 14.64 0.00 1.82 6.82 0.05 76.68 Average: 2 9.52 0.00 1.58 1.02 0.04 87.84 Average: 3 5.76 0.00 1.65 2.87 0.03 89.69 Average: 4 7.46 0.00 1.25 1.95 0.05 89.30 Average: 5 15.10 0.00 1.74 1.08 0.09 81.99 Average: 6 6.97 0.00 1.12 0.53 0.03 91.36 Average: 7 7.77 0.00 1.37 2.55 0.04 88.28