---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34565 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 15G 141G 10% / 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 865 24134 0 7166 30845 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:64:ed:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe64:ed3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:51:67:22 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:a0ff:fe51:6722/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34565) 08/11/25 _x86_64_ (8 CPU) 15:16:53 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 394.50 73.97 320.53 5294.93 108810.93 15:19:01 560.21 22.14 538.07 2666.44 250101.30 15:20:01 186.54 0.10 186.44 7.73 28980.37 15:21:01 201.63 1.12 200.52 43.06 31806.57 15:22:01 29.16 0.25 28.91 16.00 2450.26 15:23:01 17.03 0.08 16.95 14.13 357.14 Average: 231.52 16.28 215.24 1340.31 70421.69 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30203412 31732260 2735808 8.31 67176 1772648 1375388 4.05 814256 1631180 156852 15:19:01 24979736 31395664 7959484 24.16 134672 6397768 3295932 9.70 1293376 6084616 3960 15:20:01 22979160 29573124 9960060 30.24 148120 6559700 8747136 25.74 3261756 6061232 1536 15:21:01 22345432 29506180 10593788 32.16 184652 7031856 9049160 26.62 3405152 6491632 19648 15:22:01 22311188 29438388 10628032 32.27 186940 7001036 9060676 26.66 3495076 6436800 40 15:23:01 22778556 29861532 10160664 30.85 187188 6962760 7233824 21.28 3092412 6390924 612 Average: 24266247 30251191 8672973 26.33 151458 5954295 6460353 19.01 2560338 5516064 30441 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 ens3 460.48 316.22 1669.36 80.33 0.00 0.00 0.00 0.00 15:18:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 1250.23 715.73 36394.79 61.16 0.00 0.00 0.00 0.00 15:19:01 veth32a1133 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 veth5b4c740 3.75 2.93 0.43 0.46 0.00 0.00 0.00 0.00 15:19:01 vethf155303 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 31.83 20.33 321.19 1.86 0.00 0.00 0.00 0.00 15:20:01 veth5a996d5 9.28 9.62 1.91 1.35 0.00 0.00 0.00 0.00 15:20:01 vethf155303 4.25 5.57 0.73 0.83 0.00 0.00 0.00 0.00 15:20:01 vethc439f76 151.46 174.10 28.17 27.15 0.00 0.00 0.00 0.00 15:21:01 ens3 142.79 78.42 2186.89 7.25 0.00 0.00 0.00 0.00 15:21:01 veth5a996d5 6.42 9.42 1.48 0.72 0.00 0.00 0.00 0.00 15:21:01 vethf155303 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:21:01 vethc439f76 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 4.75 3.52 1.07 1.17 0.00 0.00 0.00 0.00 15:22:01 veth5a996d5 158.51 160.47 19.64 38.24 0.00 0.00 0.00 0.00 15:22:01 vethf155303 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:22:01 vethc439f76 250.82 252.79 62.13 28.93 0.00 0.00 0.00 0.01 15:23:01 ens3 14.00 13.56 10.21 2.88 0.00 0.00 0.00 0.00 15:23:01 veth5a996d5 7.02 10.11 1.64 0.76 0.00 0.00 0.00 0.00 15:23:01 vethf155303 0.17 0.50 0.01 0.04 0.00 0.00 0.00 0.00 15:23:01 vethc439f76 0.02 0.18 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 317.37 191.31 6764.88 25.77 0.00 0.00 0.00 0.00 Average: veth5a996d5 30.20 31.60 4.11 6.84 0.00 0.00 0.00 0.00 Average: vethf155303 0.79 1.15 0.13 0.15 0.00 0.00 0.00 0.00 Average: vethc439f76 67.05 71.19 15.05 9.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34565) 08/11/25 _x86_64_ (8 CPU) 15:16:53 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 9.28 0.00 1.29 3.17 0.03 86.23 15:18:01 0 6.09 0.00 0.80 2.60 0.02 90.49 15:18:01 1 6.45 0.00 1.69 7.97 0.03 83.85 15:18:01 2 5.78 0.00 0.75 0.38 0.03 93.05 15:18:01 3 5.26 0.00 0.89 1.24 0.03 92.58 15:18:01 4 7.82 0.00 0.99 6.33 0.07 84.80 15:18:01 5 3.46 0.00 0.62 2.31 0.02 93.60 15:18:01 6 26.13 0.00 3.32 3.93 0.05 66.57 15:18:01 7 13.25 0.00 1.15 0.58 0.03 84.98 15:19:01 all 18.79 0.00 6.75 6.82 0.05 67.58 15:19:01 0 22.51 0.00 6.62 2.34 0.07 68.46 15:19:01 1 16.66 0.00 8.07 22.48 0.07 52.73 15:19:01 2 16.88 0.00 5.16 1.44 0.03 76.48 15:19:01 3 16.59 0.00 6.23 1.97 0.03 75.18 15:19:01 4 14.96 0.00 7.15 14.64 0.07 63.18 15:19:01 5 15.07 0.00 6.02 1.82 0.05 77.05 15:19:01 6 15.10 0.00 6.84 2.23 0.07 75.76 15:19:01 7 32.55 0.00 7.93 7.76 0.05 51.71 15:20:01 all 26.77 0.00 3.02 1.07 0.08 69.07 15:20:01 0 24.18 0.00 2.81 0.20 0.07 72.74 15:20:01 1 24.16 0.00 2.78 0.40 0.07 72.59 15:20:01 2 30.13 0.00 3.19 2.00 0.08 64.59 15:20:01 3 26.04 0.00 3.23 1.44 0.07 69.21 15:20:01 4 29.71 0.00 3.15 1.89 0.07 65.18 15:20:01 5 25.33 0.00 2.74 0.85 0.08 71.00 15:20:01 6 29.84 0.00 3.26 0.87 0.07 65.97 15:20:01 7 24.79 0.00 2.99 0.89 0.08 71.25 15:21:01 all 6.62 0.00 1.71 1.27 0.06 90.35 15:21:01 0 8.15 0.00 1.74 0.32 0.07 89.72 15:21:01 1 4.44 0.00 1.21 2.48 0.07 91.81 15:21:01 2 6.67 0.00 1.37 0.13 0.05 91.77 15:21:01 3 4.52 0.00 2.19 0.13 0.07 93.09 15:21:01 4 9.12 0.00 1.99 0.92 0.07 87.90 15:21:01 5 4.85 0.00 1.73 2.12 0.05 91.25 15:21:01 6 6.24 0.00 1.56 2.73 0.07 89.41 15:21:01 7 8.95 0.00 1.82 1.37 0.05 87.81 15:22:01 all 6.33 0.00 1.04 0.15 0.05 92.42 15:22:01 0 6.13 0.00 1.34 0.02 0.05 92.47 15:22:01 1 5.92 0.00 0.90 0.02 0.07 93.09 15:22:01 2 5.59 0.00 0.58 0.03 0.05 93.74 15:22:01 3 5.29 0.00 1.64 0.25 0.07 92.75 15:22:01 4 8.68 0.00 1.24 0.00 0.05 90.03 15:22:01 5 6.16 0.00 0.97 0.17 0.05 92.65 15:22:01 6 7.45 0.00 1.00 0.72 0.05 90.78 15:22:01 7 5.43 0.00 0.71 0.02 0.05 93.79 15:23:01 all 1.33 0.00 0.45 0.13 0.04 98.05 15:23:01 0 1.51 0.00 0.49 0.02 0.05 97.94 15:23:01 1 1.44 0.00 0.37 0.00 0.03 98.16 15:23:01 2 1.12 0.00 0.43 0.43 0.03 97.98 15:23:01 3 1.12 0.00 0.40 0.32 0.03 98.13 15:23:01 4 1.34 0.00 0.48 0.02 0.05 98.11 15:23:01 5 1.22 0.00 0.48 0.02 0.05 98.23 15:23:01 6 1.04 0.00 0.47 0.22 0.05 98.23 15:23:01 7 1.86 0.00 0.44 0.00 0.05 97.65 Average: all 11.50 0.00 2.37 2.10 0.05 83.98 Average: 0 11.42 0.00 2.30 0.91 0.05 85.32 Average: 1 9.82 0.00 2.49 5.53 0.06 82.10 Average: 2 11.02 0.00 1.91 0.74 0.05 86.29 Average: 3 9.79 0.00 2.43 0.89 0.05 86.84 Average: 4 11.93 0.00 2.49 3.95 0.06 81.57 Average: 5 9.34 0.00 2.09 1.21 0.05 87.31 Average: 6 14.29 0.00 2.74 1.78 0.06 81.13 Average: 7 14.43 0.00 2.50 1.76 0.05 81.26