---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-13618 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 712K 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 828 28545 0 2793 30903 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:79:9c:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe79:9c39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:3a:3b:32 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-v1-8c-8g-13618) 02/13/26 _x86_64_ (8 CPU) 10:26:37 LINUX RESTART (8 CPU) 10:27:02 tps rtps wtps bread/s bwrtn/s 10:28:01 236.16 58.84 177.33 3696.19 74787.60 10:29:01 49.42 0.17 49.26 5.81 34015.99 10:30:02 47.47 0.13 47.34 21.58 38759.51 10:31:01 130.43 15.38 115.05 299.02 43985.09 10:32:01 87.20 8.33 78.87 551.64 12555.91 Average: 109.53 16.40 93.13 905.81 40684.17 10:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 30430088 31748592 2509124 7.62 45604 1598044 1368880 4.03 787284 1464744 31160 10:29:01 30271856 31641536 2667356 8.10 52908 1638816 1491748 4.39 900848 1498936 15380 10:30:02 30061508 31625044 2877704 8.74 65176 1810972 1524752 4.49 957512 1632920 92140 10:31:01 29429960 31154240 3509252 10.65 80756 1945316 2232956 6.57 1412540 1785776 42648 10:32:01 29247180 31666776 3692032 11.21 90560 2616184 1427176 4.20 1104912 2248336 393224 Average: 29888118 31567238 3051094 9.26 67001 1921866 1609102 4.73 1032619 1726142 114910 10:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 ens3 348.62 237.35 888.36 76.60 0.00 0.00 0.00 0.00 10:28:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 ens3 21.77 17.44 241.79 7.89 0.00 0.00 0.00 0.00 10:29:01 lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:02 ens3 21.31 12.79 453.85 1.66 0.00 0.00 0.00 0.00 10:30:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 135.11 118.96 1250.01 23.93 0.00 0.00 0.00 0.00 10:31:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 ens3 404.48 335.88 4533.84 50.24 0.00 0.00 0.00 0.00 10:32:01 lo 0.92 0.92 0.13 0.13 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 185.56 144.01 1473.92 31.89 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.08 0.08 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-v1-8c-8g-13618) 02/13/26 _x86_64_ (8 CPU) 10:26:37 LINUX RESTART (8 CPU) 10:27:02 CPU %user %nice %system %iowait %steal %idle 10:28:01 all 5.90 0.00 0.82 9.86 0.03 83.39 10:28:01 0 2.86 0.00 0.83 1.12 0.02 95.16 10:28:01 1 6.89 0.00 0.95 3.08 0.02 89.05 10:28:01 2 11.13 0.00 0.65 0.87 0.03 87.32 10:28:01 3 4.32 0.00 0.53 0.66 0.02 94.48 10:28:01 4 3.36 0.00 0.75 1.88 0.03 93.97 10:28:01 5 12.21 0.00 1.09 2.62 0.03 84.04 10:28:01 6 2.71 0.00 0.54 2.82 0.03 93.89 10:28:01 7 3.69 0.00 1.23 65.99 0.05 29.04 10:29:01 all 2.14 0.00 0.15 12.02 0.01 85.69 10:29:01 0 4.48 0.00 0.21 1.09 0.02 94.20 10:29:01 1 1.03 0.00 0.10 0.28 0.02 98.58 10:29:01 2 0.66 0.00 0.07 0.93 0.02 98.33 10:29:01 3 7.03 0.00 0.30 26.94 0.03 65.69 10:29:01 4 0.00 0.00 0.02 0.00 0.00 99.98 10:29:01 5 0.12 0.00 0.08 0.00 0.00 99.80 10:29:01 6 0.26 0.00 0.07 0.43 0.02 99.22 10:29:01 7 3.49 0.00 0.33 66.79 0.02 29.37 10:30:02 all 1.43 0.00 0.16 12.08 0.01 86.32 10:30:02 0 0.40 0.00 0.03 0.00 0.00 99.57 10:30:02 1 3.11 0.00 0.32 29.15 0.03 67.40 10:30:02 2 0.42 0.00 0.07 0.00 0.00 99.52 10:30:02 3 0.03 0.00 0.02 0.58 0.00 99.37 10:30:02 4 0.37 0.00 0.03 0.00 0.02 99.58 10:30:02 5 0.02 0.00 0.02 0.00 0.02 99.95 10:30:02 6 0.15 0.00 0.03 3.47 0.02 96.33 10:30:02 7 7.03 0.00 0.75 63.61 0.03 28.57 10:31:01 all 9.76 0.00 0.64 5.32 0.03 84.25 10:31:01 0 3.09 0.00 0.20 0.03 0.02 96.66 10:31:01 1 9.14 0.00 0.41 1.34 0.03 89.08 10:31:01 2 6.46 0.00 0.24 0.14 0.03 93.13 10:31:01 3 8.85 0.00 0.19 0.07 0.02 90.88 10:31:01 4 4.33 0.00 0.73 5.76 0.02 89.15 10:31:01 5 28.14 0.00 1.57 5.31 0.05 64.93 10:31:01 6 7.94 0.00 0.73 0.12 0.03 91.18 10:31:01 7 10.26 0.00 1.07 29.75 0.05 58.87 10:32:01 all 21.06 0.00 1.09 1.77 0.06 76.03 10:32:01 0 14.76 0.00 1.04 3.77 0.05 80.38 10:32:01 1 31.40 0.00 0.80 1.60 0.07 66.13 10:32:01 2 36.75 0.00 1.09 1.69 0.07 60.41 10:32:01 3 13.41 0.00 1.00 1.94 0.05 83.60 10:32:01 4 9.94 0.00 0.45 0.57 0.03 89.01 10:32:01 5 19.48 0.00 1.54 0.25 0.07 78.66 10:32:01 6 18.44 0.00 0.94 1.15 0.07 79.40 10:32:01 7 24.27 0.00 1.87 3.19 0.07 70.60 Average: all 8.04 0.00 0.57 8.22 0.03 83.14 Average: 0 5.13 0.00 0.46 1.21 0.02 93.18 Average: 1 10.31 0.00 0.51 7.11 0.03 82.03 Average: 2 11.06 0.00 0.42 0.72 0.03 87.76 Average: 3 6.72 0.00 0.41 6.11 0.02 86.73 Average: 4 3.59 0.00 0.39 1.62 0.02 94.37 Average: 5 11.89 0.00 0.85 1.61 0.03 85.61 Average: 6 5.89 0.00 0.46 1.60 0.03 92.02 Average: 7 9.76 0.00 1.05 45.87 0.04 43.28