---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1193 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 716K 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 775 28969 0 2422 30957 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:4c:56:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe4c:5649/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:8f:8b:53 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 4: br-c1f445006bdb: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:18:80:5a brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-c1f445006bdb valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1193) 11/18/23 _x86_64_ (8 CPU) 13:01:29 LINUX RESTART (8 CPU) 13:02:02 tps rtps wtps bread/s bwrtn/s 13:03:01 110.34 39.43 70.91 1790.31 26296.17 13:04:01 136.41 21.06 115.35 2380.94 32817.33 Average: 123.48 30.17 93.31 2088.08 29583.87 13:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 30132896 31739228 2806324 8.52 70372 1845144 1408624 4.14 844948 1674388 175540 13:04:01 29725324 31767260 3213896 9.76 92568 2238340 1313820 3.87 882504 2002652 190364 Average: 29929110 31753244 3010110 9.14 81470 2041742 1361222 4.01 863726 1838520 182952 13:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 111.13 77.80 1057.52 17.01 0.00 0.00 0.00 0.00 13:03:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 99.93 71.95 889.11 14.56 0.00 0.00 0.00 0.00 13:04:01 br-c1f445006bdb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 1.60 1.60 0.15 0.15 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 105.49 74.86 972.61 15.77 0.00 0.00 0.00 0.00 Average: br-c1f445006bdb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1193) 11/18/23 _x86_64_ (8 CPU) 13:01:29 LINUX RESTART (8 CPU) 13:02:02 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 9.32 0.00 0.78 2.06 0.03 87.80 13:03:01 0 5.61 0.00 0.75 0.37 0.00 93.27 13:03:01 1 3.80 0.00 0.36 5.41 0.02 90.42 13:03:01 2 1.09 0.00 0.34 0.22 0.02 98.33 13:03:01 3 18.74 0.00 1.53 1.46 0.03 78.23 13:03:01 4 5.04 0.00 0.54 1.54 0.02 92.85 13:03:01 5 11.39 0.00 0.66 6.56 0.07 81.32 13:03:01 6 21.23 0.00 1.41 0.64 0.03 76.68 13:03:01 7 7.64 0.00 0.70 0.32 0.02 91.33 13:04:01 all 9.93 0.00 0.88 2.48 0.03 86.69 13:04:01 0 30.27 0.00 1.70 1.23 0.05 66.75 13:04:01 1 5.29 0.00 0.72 0.22 0.02 93.76 13:04:01 2 0.85 0.00 0.23 0.89 0.03 97.99 13:04:01 3 3.43 0.00 0.47 0.45 0.02 95.63 13:04:01 4 8.58 0.00 0.99 7.95 0.03 82.45 13:04:01 5 5.20 0.00 0.77 4.61 0.07 89.35 13:04:01 6 12.45 0.00 0.95 4.37 0.03 82.19 13:04:01 7 13.30 0.00 1.15 0.08 0.03 85.43 Average: all 9.63 0.00 0.83 2.27 0.03 87.24 Average: 0 18.05 0.00 1.23 0.81 0.03 79.89 Average: 1 4.55 0.00 0.54 2.79 0.02 92.10 Average: 2 0.97 0.00 0.29 0.56 0.03 98.16 Average: 3 11.02 0.00 0.99 0.95 0.03 87.02 Average: 4 6.83 0.00 0.77 4.77 0.03 87.61 Average: 5 8.27 0.00 0.72 5.58 0.07 85.37 Average: 6 16.81 0.00 1.18 2.52 0.03 79.46 Average: 7 10.49 0.00 0.93 0.20 0.03 88.36