---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15165 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 877 24386 0 6902 30833 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:96:9a:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe96:9aa2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:65:70:b1 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::42:2bff:fe65:70b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15165) 05/23/25 _x86_64_ (8 CPU) 11:43:10 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 153.61 19.38 134.23 2297.62 32891.98 11:46:01 460.32 14.00 446.33 785.74 177323.01 11:47:01 85.25 0.25 85.00 30.00 33820.25 11:48:01 97.80 0.30 97.50 20.26 31004.63 Average: 199.25 8.48 190.76 783.40 68759.97 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 28159704 31627404 4779508 14.51 88128 3651824 1769364 5.21 977140 3427748 1832316 11:46:01 24304600 30592824 8634612 26.21 141684 6255408 7275000 21.40 2184044 5859216 160 11:47:01 22177420 28910628 10761792 32.67 164120 6633992 9597400 28.24 4002644 6102540 80084 11:48:01 23039784 29766548 9899428 30.05 173768 6623640 7013600 20.64 3208948 6057760 268 Average: 24420377 30224351 8518835 25.86 141925 5791216 6413841 18.87 2593194 5361816 478207 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 744.03 490.45 18449.73 44.87 0.00 0.00 0.00 0.00 11:45:01 lo 11.60 11.60 1.11 1.11 0.00 0.00 0.00 0.00 11:46:01 veth4ed7b64 0.62 0.85 0.04 0.05 0.00 0.00 0.00 0.00 11:46:01 veth04cee1b 1.77 2.02 0.17 0.19 0.00 0.00 0.00 0.00 11:46:01 vethc15186c 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 11:46:01 veth3472065 29.65 39.06 2.94 4.55 0.00 0.00 0.00 0.00 11:47:01 veth4ed7b64 23.51 21.56 10.49 16.03 0.00 0.00 0.00 0.00 11:47:01 veth04cee1b 35.48 29.10 3.96 4.27 0.00 0.00 0.00 0.00 11:47:01 vethc15186c 0.18 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:47:01 veth3472065 48.24 57.06 48.25 20.34 0.00 0.00 0.00 0.00 11:48:01 veth4ed7b64 42.31 35.14 9.42 44.73 0.00 0.00 0.00 0.00 11:48:01 veth04cee1b 36.03 24.83 3.08 3.63 0.00 0.00 0.00 0.00 11:48:01 veth3472065 63.21 80.44 84.45 20.83 0.00 0.00 0.00 0.01 11:48:01 br-9e3cec62675d 0.67 0.57 0.06 0.04 0.00 0.00 0.00 0.00 Average: veth4ed7b64 16.61 14.39 4.99 15.20 0.00 0.00 0.00 0.00 Average: veth04cee1b 18.32 13.99 1.80 2.02 0.00 0.00 0.00 0.00 Average: veth3472065 35.27 44.14 33.91 11.43 0.00 0.00 0.00 0.00 Average: br-9e3cec62675d 0.17 0.14 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15165) 05/23/25 _x86_64_ (8 CPU) 11:43:10 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 11.82 0.00 2.44 2.43 0.05 83.26 11:45:01 0 18.43 0.00 2.78 0.30 0.03 78.46 11:45:01 1 7.13 0.00 2.14 0.17 0.03 90.53 11:45:01 2 6.15 0.00 1.56 0.27 0.03 91.99 11:45:01 3 4.97 0.00 1.66 0.12 0.03 93.23 11:45:01 4 3.93 0.00 2.33 2.48 0.08 91.18 11:45:01 5 19.21 0.00 3.14 9.29 0.05 68.31 11:45:01 6 20.78 0.00 3.22 5.40 0.07 70.54 11:45:01 7 14.07 0.00 2.70 1.49 0.05 81.69 11:46:01 all 19.71 0.00 6.78 7.49 0.09 65.94 11:46:01 0 16.74 0.00 6.67 2.47 0.07 74.06 11:46:01 1 26.21 0.00 7.39 1.91 0.07 64.42 11:46:01 2 18.86 0.00 8.59 0.69 0.07 71.78 11:46:01 3 19.35 0.00 4.98 2.44 0.07 73.17 11:46:01 4 17.66 0.00 6.05 15.93 0.09 60.27 11:46:01 5 23.56 0.00 8.35 21.54 0.08 46.46 11:46:01 6 16.51 0.00 5.45 5.92 0.09 72.03 11:46:01 7 18.32 0.00 6.73 9.32 0.13 65.50 11:47:01 all 27.27 0.00 3.06 1.63 0.08 67.97 11:47:01 0 33.81 0.00 3.74 0.44 0.07 61.94 11:47:01 1 31.67 0.00 3.60 0.67 0.08 63.98 11:47:01 2 25.37 0.00 3.27 1.90 0.10 69.36 11:47:01 3 26.56 0.00 2.68 0.77 0.07 69.92 11:47:01 4 21.67 0.00 2.87 0.32 0.08 75.05 11:47:01 5 29.48 0.00 3.17 6.63 0.08 60.64 11:47:01 6 28.41 0.00 2.41 0.02 0.07 69.09 11:47:01 7 21.19 0.00 2.70 2.26 0.07 73.78 11:48:01 all 7.56 0.00 1.57 1.57 0.06 89.24 11:48:01 0 7.45 0.00 1.62 0.33 0.07 90.52 11:48:01 1 7.43 0.00 1.84 0.22 0.05 90.46 11:48:01 2 6.92 0.00 1.37 5.55 0.07 86.08 11:48:01 3 8.51 0.00 1.68 0.25 0.07 89.49 11:48:01 4 7.71 0.00 1.64 0.23 0.07 90.35 11:48:01 5 8.15 0.00 1.47 3.68 0.05 86.65 11:48:01 6 5.70 0.00 1.05 0.00 0.07 93.18 11:48:01 7 8.58 0.00 1.89 2.29 0.07 87.17 Average: all 16.55 0.00 3.42 3.24 0.07 76.72 Average: 0 19.10 0.00 3.69 0.88 0.06 76.26 Average: 1 18.09 0.00 3.73 0.74 0.06 77.38 Average: 2 14.21 0.00 3.60 2.12 0.07 79.99 Average: 3 14.84 0.00 2.75 0.90 0.06 81.45 Average: 4 12.63 0.00 3.17 4.52 0.08 79.60 Average: 5 20.09 0.00 4.02 10.25 0.07 65.58 Average: 6 17.87 0.00 2.99 2.78 0.07 76.28 Average: 7 15.48 0.00 3.44 3.73 0.08 77.28