---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24332 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: 2800.000 BogoMIPS: 5600.00 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 880 23268 0 8017 30830 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:dd:50:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fedd:5050/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:14:5a:26 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:c9ff:fe14:5a26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24332) 06/28/25 _x86_64_ (8 CPU) 08:03:59 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:02 380.95 74.27 306.68 5352.84 126564.37 08:06:01 376.41 21.08 355.34 2350.93 217259.91 08:07:01 473.14 3.05 470.09 405.80 94489.05 08:08:01 136.56 0.18 136.38 25.73 16574.84 08:09:01 90.55 0.28 90.27 24.93 17605.73 08:10:01 5.83 0.00 5.83 0.00 171.30 08:11:01 66.23 1.27 64.96 95.83 1411.40 Average: 218.15 14.29 203.86 1176.64 67370.41 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:02 30174648 31632072 2764572 8.39 57080 1719452 1470412 4.33 921156 1569824 113124 08:06:01 24492656 31647868 8446564 25.64 150060 7069828 1715436 5.05 1009052 6845788 2410192 08:07:01 22328484 29691456 10610736 32.21 165388 7263888 8517236 25.06 3189004 6740104 48 08:08:01 21813256 29637320 11125964 33.78 189484 7653900 8713224 25.64 3327120 7059660 58188 08:09:01 21551272 29451412 11387948 34.57 206324 7707652 8946844 26.32 3536036 7104408 792 08:10:01 21432588 29334664 11506632 34.93 206468 7709376 9027900 26.56 3652576 7105144 256 08:11:01 23847440 31593984 9091780 27.60 207804 7547308 1608280 4.73 1504268 6921416 33748 Average: 23662906 30426968 9276314 28.16 168944 6667343 5714190 16.81 2448459 6192335 373764 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 08:05:02 ens3 469.49 329.56 1661.77 80.01 0.00 0.00 0.00 0.00 08:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 14.71 14.71 1.36 1.36 0.00 0.00 0.00 0.00 08:06:01 ens3 1504.49 861.83 43272.30 71.14 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 br-1ec945bd4a49 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 08:07:01 vethe0142df 0.32 0.53 0.03 0.50 0.00 0.00 0.00 0.00 08:07:01 ens3 77.97 65.27 314.03 5.58 0.00 0.00 0.00 0.00 08:07:01 veth5b5559a 91.87 91.60 16.04 18.63 0.00 0.00 0.00 0.00 08:08:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 08:08:01 vethe0142df 0.47 0.50 0.05 1.10 0.00 0.00 0.00 0.00 08:08:01 ens3 222.40 153.66 2021.16 12.41 0.00 0.00 0.00 0.00 08:08:01 vethd0a8132 121.80 163.12 9.10 1171.65 0.00 0.00 0.00 0.10 08:09:01 lo 1.47 1.47 0.11 0.11 0.00 0.00 0.00 0.00 08:09:01 vethe0142df 0.53 0.63 0.05 1.28 0.00 0.00 0.00 0.00 08:09:01 ens3 35.68 25.26 187.34 2.53 0.00 0.00 0.00 0.00 08:09:01 veth5b5559a 233.31 232.84 42.33 73.12 0.00 0.00 0.00 0.01 08:10:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 08:10:01 vethe0142df 0.52 0.52 0.05 1.30 0.00 0.00 0.00 0.00 08:10:01 ens3 1.02 0.90 0.24 0.37 0.00 0.00 0.00 0.00 08:10:01 veth5b5559a 147.04 147.31 21.47 64.71 0.00 0.00 0.00 0.01 08:11:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 08:11:01 ens3 53.88 34.79 67.18 16.45 0.00 0.00 0.00 0.00 08:11:01 docker0 145.55 196.77 9.17 1358.43 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 335.08 208.64 6702.80 26.82 0.00 0.00 0.00 0.00 Average: docker0 20.85 28.18 1.31 194.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24332) 06/28/25 _x86_64_ (8 CPU) 08:03:59 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:02 all 8.12 0.00 1.29 2.75 0.03 87.80 08:05:02 0 3.61 0.00 0.90 1.57 0.03 93.89 08:05:02 1 4.63 0.00 0.65 5.01 0.03 89.68 08:05:02 2 4.85 0.00 1.47 3.68 0.02 89.98 08:05:02 3 5.15 0.00 0.89 0.60 0.03 93.33 08:05:02 4 18.27 0.00 1.42 4.43 0.05 75.83 08:05:02 5 20.06 0.00 2.02 0.74 0.03 77.15 08:05:02 6 3.91 0.00 1.00 0.22 0.02 94.86 08:05:02 7 4.51 0.00 1.94 5.75 0.03 87.77 08:06:01 all 21.85 0.00 8.85 3.08 0.06 66.16 08:06:01 0 17.20 0.00 8.09 1.10 0.05 73.57 08:06:01 1 16.98 0.00 9.09 8.50 0.07 65.36 08:06:01 2 15.52 0.00 9.51 7.60 0.05 67.32 08:06:01 3 18.29 0.00 7.76 1.22 0.05 72.68 08:06:01 4 47.08 0.00 10.58 2.38 0.09 39.86 08:06:01 5 23.57 0.00 9.03 2.11 0.07 65.23 08:06:01 6 18.06 0.00 8.18 0.70 0.07 72.99 08:06:01 7 18.06 0.00 8.61 1.05 0.05 72.24 08:07:01 all 29.57 0.00 4.38 1.94 0.08 64.03 08:07:01 0 33.59 0.00 4.39 0.50 0.08 61.43 08:07:01 1 37.79 0.00 4.70 0.52 0.07 56.92 08:07:01 2 26.66 0.00 5.95 10.12 0.10 57.16 08:07:01 3 33.22 0.00 4.28 0.20 0.08 62.22 08:07:01 4 24.66 0.00 3.56 0.17 0.07 71.54 08:07:01 5 23.82 0.00 3.89 2.75 0.07 69.49 08:07:01 6 29.77 0.00 4.44 0.89 0.07 64.84 08:07:01 7 27.05 0.00 3.80 0.44 0.07 68.65 08:08:01 all 5.96 0.00 1.42 0.56 0.06 92.00 08:08:01 0 4.60 0.00 1.77 1.45 0.05 92.12 08:08:01 1 4.40 0.00 1.17 0.10 0.05 94.27 08:08:01 2 6.35 0.00 1.46 0.12 0.07 92.01 08:08:01 3 10.14 0.00 1.64 0.22 0.07 87.94 08:08:01 4 5.47 0.00 1.02 0.10 0.07 93.34 08:08:01 5 8.25 0.00 1.52 0.10 0.07 90.06 08:08:01 6 4.32 0.00 1.53 2.28 0.05 91.82 08:08:01 7 4.15 0.00 1.24 0.07 0.07 94.48 08:09:01 all 11.27 0.00 2.34 0.44 0.07 85.88 08:09:01 0 11.39 0.00 1.99 1.32 0.07 85.23 08:09:01 1 10.32 0.00 2.63 0.29 0.10 86.67 08:09:01 2 10.86 0.00 2.29 1.48 0.10 85.27 08:09:01 3 13.31 0.00 2.63 0.12 0.07 83.88 08:09:01 4 8.99 0.00 1.51 0.02 0.05 89.43 08:09:01 5 14.67 0.00 2.08 0.15 0.07 83.03 08:09:01 6 9.78 0.00 2.29 0.00 0.07 87.87 08:09:01 7 10.87 0.00 3.25 0.20 0.07 85.61 08:10:01 all 2.89 0.00 0.57 0.02 0.07 96.44 08:10:01 0 3.29 0.00 0.52 0.00 0.07 96.12 08:10:01 1 3.16 0.00 0.57 0.05 0.07 96.16 08:10:01 2 3.50 0.00 0.59 0.00 0.08 95.83 08:10:01 3 3.08 0.00 0.45 0.00 0.07 96.41 08:10:01 4 3.59 0.00 0.99 0.02 0.07 95.34 08:10:01 5 2.10 0.00 0.48 0.12 0.05 97.24 08:10:01 6 2.21 0.00 0.50 0.00 0.07 97.22 08:10:01 7 2.21 0.00 0.47 0.00 0.08 97.24 08:11:01 all 4.39 0.00 1.01 0.14 0.04 94.42 08:11:01 0 1.67 0.00 1.07 0.03 0.03 97.19 08:11:01 1 16.93 0.00 1.47 0.13 0.05 81.41 08:11:01 2 2.52 0.00 0.90 0.05 0.03 96.49 08:11:01 3 4.57 0.00 1.17 0.08 0.03 94.15 08:11:01 4 3.63 0.00 0.86 0.03 0.05 95.43 08:11:01 5 1.99 0.00 0.94 0.64 0.03 96.40 08:11:01 6 1.99 0.00 0.89 0.07 0.03 97.02 08:11:01 7 1.82 0.00 0.77 0.05 0.03 97.32 Average: all 11.96 0.00 2.81 1.27 0.06 83.89 Average: 0 10.73 0.00 2.66 0.85 0.06 85.70 Average: 1 13.43 0.00 2.87 2.07 0.06 81.57 Average: 2 10.00 0.00 3.14 3.27 0.06 83.53 Average: 3 12.51 0.00 2.67 0.35 0.06 84.41 Average: 4 15.84 0.00 2.82 1.02 0.06 80.25 Average: 5 13.46 0.00 2.83 0.94 0.06 82.72 Average: 6 9.97 0.00 2.67 0.59 0.05 86.71 Average: 7 9.77 0.00 2.85 1.08 0.06 86.25