---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20874 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 16G 140G 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 885 23211 0 8070 30826 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:f4:69:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fef4:69ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:1c:f9:b2 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::42:23ff:fe1c:f9b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20874) 06/13/25 _x86_64_ (8 CPU) 13:33:02 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 260.29 19.73 240.56 2308.02 115465.96 13:36:01 577.32 3.12 574.20 415.53 181467.09 13:37:01 74.74 0.18 74.55 23.60 41407.63 13:38:01 196.70 0.23 196.47 12.40 49906.62 13:39:01 69.86 0.78 69.07 40.26 1450.16 Average: 235.78 4.81 230.97 559.96 77939.49 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24848548 31570364 8090672 24.56 132244 6701168 2238968 6.59 1066784 6478788 2826192 13:36:01 22385628 29900752 10553592 32.04 164304 7413160 8384360 24.67 2962100 6907312 1408 13:37:01 21788832 29518156 11150388 33.85 178564 7588780 9267220 27.27 3391592 7032732 7312 13:38:01 21352524 29406540 11586696 35.18 207016 7854852 9390732 27.63 3570736 7258712 3264 13:39:01 23729216 31515256 9210004 27.96 208112 7583044 1666956 4.90 1532612 7008732 11672 Average: 22820950 30382214 10118270 30.72 178048 7428201 6189647 18.21 2504765 6937255 569970 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 14.60 14.60 1.35 1.35 0.00 0.00 0.00 0.00 13:35:01 ens3 1550.96 898.23 43964.16 73.01 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth7ad599a 1.85 1.92 0.18 0.19 0.00 0.00 0.00 0.00 13:36:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 13:36:01 vethfcaa8a7 0.53 0.83 0.04 0.05 0.00 0.00 0.00 0.00 13:36:01 veth963e4b6 150.84 173.54 27.93 26.90 0.00 0.00 0.00 0.00 13:37:01 veth7ad599a 20.00 15.78 2.25 2.39 0.00 0.00 0.00 0.00 13:37:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 13:37:01 vethfcaa8a7 0.33 0.38 0.07 0.03 0.00 0.00 0.00 0.00 13:37:01 veth963e4b6 1.60 1.80 0.52 0.49 0.00 0.00 0.00 0.00 13:38:01 veth7ad599a 15.18 10.58 7.69 3.67 0.00 0.00 0.00 0.00 13:38:01 veth11f82ae 0.10 0.25 0.01 0.02 0.00 0.00 0.00 0.00 13:38:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:38:01 vethfcaa8a7 1.17 1.12 2.44 2.83 0.00 0.00 0.00 0.00 13:39:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 13:39:01 ens3 2323.71 1438.01 47625.81 205.59 0.00 0.00 0.00 0.00 13:39:01 docker0 122.28 176.50 7.94 1347.69 0.00 0.00 0.00 0.00 Average: lo 4.35 4.35 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 380.74 231.30 9308.70 25.75 0.00 0.00 0.00 0.00 Average: docker0 24.46 35.30 1.59 269.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20874) 06/13/25 _x86_64_ (8 CPU) 13:33:02 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 17.86 0.00 5.72 6.26 0.06 70.10 13:35:01 0 18.56 0.00 5.68 5.26 0.05 70.44 13:35:01 1 12.01 0.00 5.51 5.84 0.10 76.54 13:35:01 2 34.40 0.00 6.39 1.87 0.08 57.25 13:35:01 3 14.37 0.00 4.58 3.81 0.05 77.20 13:35:01 4 12.34 0.00 5.56 6.73 0.03 75.33 13:35:01 5 11.69 0.00 5.70 10.12 0.05 72.44 13:35:01 6 11.52 0.00 5.53 13.27 0.05 69.63 13:35:01 7 28.04 0.00 6.85 3.12 0.07 61.93 13:36:01 all 27.35 0.00 4.99 6.68 0.08 60.90 13:36:01 0 28.85 0.00 4.78 4.26 0.07 62.05 13:36:01 1 38.74 0.00 5.63 1.85 0.08 53.70 13:36:01 2 28.87 0.00 4.57 1.81 0.08 64.67 13:36:01 3 16.46 0.00 4.72 10.03 0.07 68.72 13:36:01 4 26.21 0.00 4.83 3.36 0.07 65.53 13:36:01 5 22.50 0.00 4.04 2.16 0.08 71.21 13:36:01 6 19.51 0.00 4.52 8.53 0.07 67.38 13:36:01 7 37.71 0.00 6.79 21.53 0.12 33.85 13:37:01 all 6.77 0.00 1.09 1.18 0.05 90.90 13:37:01 0 6.02 0.00 0.92 2.31 0.07 90.69 13:37:01 1 7.15 0.00 0.94 0.15 0.05 91.72 13:37:01 2 6.38 0.00 1.19 2.86 0.05 89.52 13:37:01 3 6.64 0.00 1.24 0.22 0.07 91.84 13:37:01 4 6.89 0.00 1.04 0.07 0.05 91.96 13:37:01 5 6.39 0.00 1.04 0.22 0.05 92.30 13:37:01 6 8.27 0.00 1.24 3.57 0.07 86.86 13:37:01 7 6.45 0.00 1.11 0.05 0.05 92.35 13:38:01 all 9.71 0.00 2.16 2.76 0.06 85.31 13:38:01 0 6.67 0.00 1.84 12.06 0.05 79.38 13:38:01 1 9.98 0.00 3.78 0.40 0.07 85.76 13:38:01 2 18.26 0.00 2.39 0.15 0.07 79.13 13:38:01 3 7.87 0.00 1.35 0.38 0.05 90.34 13:38:01 4 7.66 0.00 2.39 0.62 0.05 89.28 13:38:01 5 9.58 0.00 2.44 1.58 0.07 86.33 13:38:01 6 7.40 0.00 1.56 5.47 0.05 85.53 13:38:01 7 10.22 0.00 1.56 1.44 0.08 86.70 13:39:01 all 3.65 0.00 0.82 0.33 0.04 95.16 13:39:01 0 2.85 0.00 0.98 0.05 0.05 96.06 13:39:01 1 2.83 0.00 0.72 0.02 0.03 96.40 13:39:01 2 1.55 0.00 0.74 0.13 0.03 97.54 13:39:01 3 2.36 0.00 0.90 0.18 0.03 96.52 13:39:01 4 4.24 0.00 0.99 0.13 0.05 94.59 13:39:01 5 2.22 0.00 0.85 0.38 0.03 96.51 13:39:01 6 2.33 0.00 0.60 1.37 0.05 95.64 13:39:01 7 10.84 0.00 0.80 0.33 0.03 87.99 Average: all 13.05 0.00 2.95 3.43 0.06 80.51 Average: 0 12.57 0.00 2.84 4.78 0.06 79.75 Average: 1 14.12 0.00 3.31 1.64 0.07 80.87 Average: 2 17.86 0.00 3.05 1.36 0.06 77.67 Average: 3 9.52 0.00 2.55 2.92 0.05 84.95 Average: 4 11.45 0.00 2.95 2.18 0.05 83.36 Average: 5 10.46 0.00 2.81 2.88 0.06 83.79 Average: 6 9.79 0.00 2.68 6.43 0.06 81.04 Average: 7 18.61 0.00 3.41 5.27 0.07 72.64