---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9420 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 859 24412 0 6895 30852 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:fb:9f:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fefb:9fb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:e0:02:f8 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::42:98ff:fee0:2f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9420) 04/27/25 _x86_64_ (8 CPU) 11:42:20 LINUX RESTART (8 CPU) 11:43:01 tps rtps wtps bread/s bwrtn/s 11:44:01 345.18 44.79 300.38 3032.69 25570.00 11:45:01 361.91 4.07 357.84 467.39 209550.27 11:46:01 186.10 9.52 176.59 417.63 23982.79 11:47:01 141.14 0.33 140.81 38.13 32948.11 11:48:01 77.39 1.83 75.56 94.64 18684.49 Average: 222.34 12.11 210.23 810.07 62145.68 11:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 29985996 31749468 2953216 8.97 76540 1990872 1388968 4.09 832808 1814276 269020 11:45:01 25416088 31654740 7523124 22.84 135004 6219276 2360772 6.95 994364 5986660 576 11:46:01 22459420 28964808 10479792 31.82 151120 6445380 9903656 29.14 3912384 5941424 79440 11:47:01 22614576 29338400 10324636 31.34 173660 6618568 8541612 25.13 3611224 6069752 424 11:48:01 25001072 31594556 7938140 24.10 176024 6497820 1609240 4.73 1406864 5944124 2600 Average: 25095430 30660394 7843782 23.81 142470 5554383 4760850 14.01 2151529 5151247 70412 11:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 ens3 272.90 189.94 2272.75 51.70 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 2.67 2.67 0.28 0.28 0.00 0.00 0.00 0.00 11:45:01 vethe70e989 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 vethcd6fd2c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 2059.22 1135.16 44274.71 88.64 0.00 0.00 0.00 0.00 11:45:01 veth31d8147 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 vethcd6fd2c 6.72 7.95 1.04 1.14 0.00 0.00 0.00 0.00 11:46:01 veth3ce5d7e 25.78 23.58 3.25 3.32 0.00 0.00 0.00 0.00 11:46:01 veth39126c1 23.98 22.23 10.52 16.07 0.00 0.00 0.00 0.00 11:46:01 veth008daed 38.86 32.99 10.49 32.98 0.00 0.00 0.00 0.00 11:47:01 vethcd6fd2c 0.17 0.65 0.01 0.05 0.00 0.00 0.00 0.00 11:47:01 veth3ce5d7e 42.68 29.88 3.58 4.39 0.00 0.00 0.00 0.00 11:47:01 veth39126c1 42.33 34.29 9.42 44.66 0.00 0.00 0.00 0.00 11:47:01 veth008daed 44.19 39.96 12.51 41.00 0.00 0.00 0.00 0.00 11:48:01 ens3 2733.21 1586.97 48402.10 335.63 0.00 0.00 0.00 0.00 11:48:01 docker0 21.89 30.99 2.56 294.51 0.00 0.00 0.00 0.00 11:48:01 lo 24.23 24.23 2.33 2.33 0.00 0.00 0.00 0.00 Average: ens3 502.34 290.08 9560.31 60.83 0.00 0.00 0.00 0.00 Average: docker0 4.38 6.20 0.51 58.91 0.00 0.00 0.00 0.00 Average: lo 4.07 4.07 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9420) 04/27/25 _x86_64_ (8 CPU) 11:42:20 LINUX RESTART (8 CPU) 11:43:01 CPU %user %nice %system %iowait %steal %idle 11:44:01 all 10.24 0.00 0.97 2.56 0.03 86.20 11:44:01 0 8.22 0.00 0.87 0.83 0.03 90.05 11:44:01 1 6.13 0.00 0.42 0.42 0.02 93.02 11:44:01 2 4.96 0.00 1.59 6.14 0.03 87.28 11:44:01 3 7.47 0.00 0.53 0.40 0.02 91.57 11:44:01 4 43.35 0.00 2.58 3.15 0.07 50.85 11:44:01 5 2.20 0.00 0.30 6.53 0.00 90.96 11:44:01 6 8.30 0.00 0.95 0.25 0.02 90.48 11:44:01 7 1.25 0.00 0.55 2.76 0.03 95.40 11:45:01 all 13.78 0.00 6.61 14.08 0.06 65.47 11:45:01 0 15.49 0.00 5.81 16.55 0.05 62.10 11:45:01 1 14.49 0.00 6.46 1.51 0.05 77.50 11:45:01 2 12.50 0.00 8.65 38.80 0.09 39.96 11:45:01 3 12.67 0.00 7.06 2.43 0.07 77.76 11:45:01 4 14.01 0.00 5.97 27.57 0.05 52.39 11:45:01 5 12.64 0.00 5.86 5.85 0.07 75.58 11:45:01 6 13.29 0.00 6.28 1.48 0.07 78.89 11:45:01 7 15.12 0.00 6.77 18.55 0.05 59.51 11:46:01 all 31.12 0.00 3.86 1.64 0.09 63.29 11:46:01 0 31.32 0.00 3.66 1.38 0.08 63.56 11:46:01 1 39.80 0.00 4.15 0.84 0.08 55.12 11:46:01 2 34.11 0.00 4.28 2.27 0.08 59.25 11:46:01 3 38.04 0.00 3.78 0.50 0.08 57.59 11:46:01 4 25.87 0.00 4.03 0.75 0.08 69.26 11:46:01 5 27.70 0.00 3.87 2.27 0.08 66.08 11:46:01 6 32.75 0.00 4.27 0.60 0.08 62.30 11:46:01 7 19.59 0.00 2.85 4.48 0.08 73.00 11:47:01 all 10.07 0.00 2.08 2.04 0.06 85.75 11:47:01 0 7.32 0.00 1.78 0.05 0.03 90.82 11:47:01 1 9.99 0.00 1.88 9.29 0.07 78.77 11:47:01 2 11.23 0.00 1.98 1.36 0.07 85.36 11:47:01 3 9.72 0.00 1.68 1.42 0.05 87.13 11:47:01 4 11.67 0.00 2.33 1.04 0.07 84.90 11:47:01 5 12.13 0.00 2.96 0.74 0.07 84.11 11:47:01 6 8.40 0.00 1.71 0.23 0.05 89.61 11:47:01 7 10.12 0.00 2.33 2.14 0.05 85.36 11:48:01 all 5.58 0.00 0.62 1.07 0.03 92.70 11:48:01 0 0.77 0.00 0.58 0.28 0.02 98.35 11:48:01 1 14.36 0.00 0.93 3.05 0.03 81.62 11:48:01 2 2.22 0.00 0.55 0.18 0.02 97.03 11:48:01 3 0.77 0.00 0.58 1.24 0.03 97.38 11:48:01 4 12.87 0.00 0.67 0.20 0.03 86.23 11:48:01 5 0.80 0.00 0.35 2.92 0.03 95.89 11:48:01 6 5.14 0.00 0.53 0.37 0.02 93.95 11:48:01 7 7.70 0.00 0.77 0.33 0.05 91.15 Average: all 14.15 0.00 2.82 4.25 0.05 78.72 Average: 0 12.60 0.00 2.53 3.80 0.04 81.03 Average: 1 16.95 0.00 2.76 3.03 0.05 77.22 Average: 2 12.98 0.00 3.39 9.67 0.06 73.90 Average: 3 13.71 0.00 2.72 1.20 0.05 82.33 Average: 4 21.59 0.00 3.11 6.49 0.06 68.74 Average: 5 11.09 0.00 2.66 3.66 0.05 82.54 Average: 6 13.56 0.00 2.74 0.58 0.05 83.07 Average: 7 10.76 0.00 2.64 5.61 0.05 80.93