---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5158 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 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 783 28989 0 2394 30949 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:5f:d9:46 brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe5f:d946/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:96:89:6e 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-87a81f7a7d17: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:49:05:eb brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-87a81f7a7d17 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5158) 11/27/23 _x86_64_ (8 CPU) 12:49:45 LINUX RESTART (8 CPU) 12:50:01 tps rtps wtps bread/s bwrtn/s 12:51:02 141.91 73.77 68.14 5240.99 53029.56 12:52:01 114.27 20.84 93.42 1078.33 25279.92 12:53:01 114.86 8.70 106.16 1588.94 25054.45 12:54:01 9.65 0.10 9.55 14.27 13455.73 Average: 95.10 25.87 69.22 1984.47 29221.82 12:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:02 30313804 31715784 2625416 7.97 56796 1664212 1455528 4.28 842424 1515272 80460 12:52:01 29925356 31710012 3013864 9.15 83492 2000084 1469476 4.32 885524 1818332 167760 12:53:01 29789924 31771996 3149296 9.56 92552 2179052 1330692 3.92 870028 1951128 168 12:54:01 29788580 31771120 3150640 9.57 92628 2179484 1371328 4.03 870856 1950796 200 Average: 29954416 31742228 2984804 9.06 81367 2005708 1406756 4.14 867208 1808882 62147 12:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 12:51:02 ens3 346.29 227.75 1108.12 60.12 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 12:52:01 ens3 70.28 47.06 1069.11 10.24 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 br-87a81f7a7d17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:53:01 ens3 26.32 19.34 186.95 4.80 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 br-87a81f7a7d17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 lo 0.53 0.53 0.03 0.03 0.00 0.00 0.00 0.00 12:54:01 ens3 1.42 1.18 0.31 0.47 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: br-87a81f7a7d17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 111.25 73.95 589.13 18.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5158) 11/27/23 _x86_64_ (8 CPU) 12:49:45 LINUX RESTART (8 CPU) 12:50:01 CPU %user %nice %system %iowait %steal %idle 12:51:02 all 8.20 0.00 1.12 3.76 0.03 86.89 12:51:02 0 7.45 0.00 2.11 0.60 0.05 89.79 12:51:02 1 2.88 0.00 0.70 2.60 0.02 93.80 12:51:02 2 16.66 0.00 1.40 0.54 0.03 81.37 12:51:02 3 5.32 0.00 0.80 0.18 0.02 93.68 12:51:02 4 6.52 0.00 0.98 7.34 0.05 85.10 12:51:02 5 8.47 0.00 0.84 12.25 0.03 78.41 12:51:02 6 14.55 0.00 1.18 0.92 0.02 83.33 12:51:02 7 3.76 0.00 0.92 5.65 0.03 89.63 12:52:01 all 10.45 0.00 0.96 1.38 0.04 87.18 12:52:01 0 6.55 0.00 0.59 1.53 0.08 91.25 12:52:01 1 1.00 0.00 0.27 2.90 0.00 95.83 12:52:01 2 13.93 0.00 1.48 0.37 0.03 84.19 12:52:01 3 2.03 0.00 0.41 0.03 0.02 97.51 12:52:01 4 20.56 0.00 1.38 0.25 0.05 77.76 12:52:01 5 26.06 0.00 1.82 0.85 0.05 71.22 12:52:01 6 11.80 0.00 0.95 0.49 0.03 86.72 12:52:01 7 1.66 0.00 0.80 4.62 0.02 92.90 12:53:01 all 2.85 0.00 0.42 0.89 0.02 95.82 12:53:01 0 11.92 0.00 0.98 0.90 0.03 86.16 12:53:01 1 0.50 0.00 0.28 4.84 0.02 94.36 12:53:01 2 1.78 0.00 0.32 0.27 0.02 97.62 12:53:01 3 1.62 0.00 0.33 0.07 0.02 97.96 12:53:01 4 1.02 0.00 0.42 0.40 0.03 98.13 12:53:01 5 4.42 0.00 0.47 0.00 0.02 95.09 12:53:01 6 0.52 0.00 0.20 0.02 0.02 99.25 12:53:01 7 0.98 0.00 0.37 0.68 0.02 97.95 12:54:01 all 0.04 0.00 0.03 0.95 0.01 98.97 12:54:01 0 0.03 0.00 0.03 0.00 0.00 99.93 12:54:01 1 0.05 0.00 0.05 7.59 0.00 92.31 12:54:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:54:01 3 0.10 0.00 0.07 0.00 0.00 99.83 12:54:01 4 0.05 0.00 0.02 0.00 0.02 99.92 12:54:01 5 0.03 0.00 0.02 0.00 0.00 99.95 12:54:01 6 0.02 0.00 0.03 0.00 0.00 99.95 12:54:01 7 0.05 0.00 0.02 0.00 0.00 99.93 Average: all 5.36 0.00 0.63 1.75 0.02 92.24 Average: 0 6.49 0.00 0.93 0.75 0.04 91.79 Average: 1 1.11 0.00 0.33 4.49 0.01 94.07 Average: 2 8.06 0.00 0.80 0.29 0.02 90.83 Average: 3 2.27 0.00 0.40 0.07 0.01 97.25 Average: 4 6.98 0.00 0.70 2.01 0.04 90.28 Average: 5 9.68 0.00 0.78 3.28 0.03 86.23 Average: 6 6.70 0.00 0.59 0.36 0.02 92.34 Average: 7 1.61 0.00 0.52 2.73 0.02 95.12