---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47982 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 898 23201 0 8067 30813 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:f9:6d:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fef9:6dd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:08:49:15 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::42:17ff:fe08:4915/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47982) 09/22/25 _x86_64_ (8 CPU) 08:03:22 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 248.53 23.33 225.20 2320.33 103258.62 08:06:01 630.49 4.02 626.48 429.13 233513.88 08:07:01 17.53 0.10 17.43 14.80 1968.87 08:08:01 233.64 0.37 233.28 41.99 35022.16 08:09:01 8.53 0.02 8.52 0.13 334.74 08:10:01 18.73 0.13 18.59 20.13 453.85 08:11:01 70.24 2.27 67.97 113.05 2514.65 Average: 175.39 4.32 171.07 420.11 53870.11 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 26286388 31508780 6652832 20.20 100292 5334708 2608708 7.68 1090476 5113228 3328616 08:06:01 22559676 29951376 10379544 31.51 163364 7291756 8130244 23.92 2898124 6807216 46980 08:07:01 22231180 29628444 10708040 32.51 164896 7295984 8645708 25.44 3255268 6769072 184 08:08:01 21412268 29360348 11526952 34.99 207948 7748644 9114996 26.82 3620216 7157656 4712 08:09:01 21294100 29246968 11645120 35.35 208088 7752744 9263096 27.25 3742152 7150140 1568 08:10:01 21854876 29761284 11084344 33.65 208360 7713212 7308684 21.50 3252580 7102676 284 08:11:01 23802384 31596808 9136836 27.74 210512 7586980 1561520 4.59 1514652 6953248 12080 Average: 22777267 30150573 10161953 30.85 180494 7246290 6661851 19.60 2767638 6721891 484918 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 ens3 1269.03 701.50 38292.80 60.76 0.00 0.00 0.00 0.00 08:05:01 lo 14.65 14.65 1.38 1.38 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 veth67c07a0 135.03 152.17 25.48 23.88 0.00 0.00 0.00 0.00 08:06:01 ens3 182.44 98.57 5806.43 10.22 0.00 0.00 0.00 0.00 08:06:01 veth43677bf 91.43 91.07 15.56 18.58 0.00 0.00 0.00 0.00 08:06:01 veth1d87f11 1.28 1.83 0.15 0.18 0.00 0.00 0.00 0.00 08:07:01 veth67c07a0 2.85 3.63 0.59 0.75 0.00 0.00 0.00 0.00 08:07:01 ens3 3.33 2.05 0.77 0.81 0.00 0.00 0.00 0.00 08:07:01 veth43677bf 0.15 0.27 0.44 0.02 0.00 0.00 0.00 0.00 08:07:01 veth1d87f11 2.87 4.00 0.57 0.67 0.00 0.00 0.00 0.00 08:08:01 veth67c07a0 240.68 242.66 74.89 30.04 0.00 0.00 0.00 0.01 08:08:01 ens3 92.97 59.57 2239.76 6.41 0.00 0.00 0.00 0.00 08:08:01 veth43677bf 69.39 69.11 15.33 28.09 0.00 0.00 0.00 0.00 08:08:01 veth1d87f11 0.55 0.83 0.08 0.09 0.00 0.00 0.00 0.00 08:09:01 veth67c07a0 473.14 474.94 168.58 52.32 0.00 0.00 0.00 0.01 08:09:01 ens3 2.03 1.67 4.72 0.26 0.00 0.00 0.00 0.00 08:09:01 veth43677bf 219.85 219.68 31.92 91.13 0.00 0.00 0.00 0.01 08:09:01 veth1d87f11 0.75 1.03 0.11 0.13 0.00 0.00 0.00 0.00 08:10:01 veth67c07a0 0.33 1.03 0.03 0.07 0.00 0.00 0.00 0.00 08:10:01 ens3 10.93 11.20 5.80 2.24 0.00 0.00 0.00 0.00 08:10:01 veth43677bf 0.78 1.03 0.61 0.08 0.00 0.00 0.00 0.00 08:10:01 veth1d87f11 0.17 0.70 0.01 0.05 0.00 0.00 0.00 0.00 08:11:01 ens3 46.81 38.39 70.90 20.07 0.00 0.00 0.00 0.00 08:11:01 lo 28.96 28.96 2.60 2.60 0.00 0.00 0.00 0.00 08:11:01 docker0 36.46 60.74 3.56 1393.76 0.00 0.00 0.00 0.00 Average: ens3 229.74 130.47 6634.46 14.40 0.00 0.00 0.00 0.00 Average: lo 3.58 3.58 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 5.21 8.68 0.51 199.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47982) 09/22/25 _x86_64_ (8 CPU) 08:03:22 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 15.18 0.00 3.58 2.33 0.05 78.86 08:05:01 0 9.42 0.00 3.72 3.39 0.07 83.41 08:05:01 1 6.68 0.00 3.21 0.79 0.02 89.31 08:05:01 2 6.84 0.00 2.64 0.25 0.03 90.24 08:05:01 3 37.64 0.00 4.07 1.57 0.08 56.63 08:05:01 4 24.58 0.00 4.67 1.04 0.05 69.66 08:05:01 5 17.94 0.00 3.62 0.33 0.05 78.06 08:05:01 6 11.01 0.00 3.83 10.73 0.05 74.37 08:05:01 7 7.34 0.00 2.88 0.59 0.03 89.17 08:06:01 all 27.73 0.00 6.83 8.89 0.09 56.47 08:06:01 0 24.79 0.00 5.62 5.57 0.07 63.94 08:06:01 1 28.96 0.00 5.78 10.52 0.10 54.64 08:06:01 2 21.25 0.00 6.06 7.04 0.07 65.59 08:06:01 3 27.00 0.00 7.87 2.84 0.10 62.19 08:06:01 4 27.28 0.00 6.73 2.74 0.08 63.15 08:06:01 5 31.01 0.00 7.08 2.33 0.08 59.49 08:06:01 6 32.71 0.00 7.91 36.56 0.12 22.70 08:06:01 7 28.89 0.00 7.55 3.88 0.07 59.61 08:07:01 all 9.85 0.00 0.81 0.08 0.04 89.22 08:07:01 0 7.66 0.00 0.67 0.03 0.05 91.59 08:07:01 1 6.42 0.00 0.70 0.02 0.03 92.83 08:07:01 2 10.41 0.00 0.82 0.30 0.05 88.42 08:07:01 3 12.21 0.00 0.90 0.00 0.05 86.84 08:07:01 4 9.63 0.00 0.67 0.00 0.05 89.65 08:07:01 5 6.16 0.00 0.62 0.02 0.05 93.16 08:07:01 6 13.94 0.00 1.07 0.03 0.02 84.94 08:07:01 7 12.37 0.00 1.07 0.25 0.05 86.26 08:08:01 all 12.65 0.00 2.87 1.67 0.07 82.74 08:08:01 0 11.47 0.00 3.03 5.24 0.07 80.19 08:08:01 1 18.37 0.00 2.90 0.23 0.08 78.41 08:08:01 2 14.09 0.00 2.71 0.34 0.07 82.80 08:08:01 3 14.42 0.00 3.97 0.40 0.08 81.13 08:08:01 4 7.70 0.00 2.51 4.10 0.07 85.62 08:08:01 5 12.94 0.00 2.64 1.23 0.05 83.14 08:08:01 6 10.05 0.00 2.55 0.23 0.07 87.10 08:08:01 7 12.13 0.00 2.63 1.54 0.07 83.63 08:09:01 all 4.47 0.00 0.70 0.03 0.06 94.74 08:09:01 0 5.18 0.00 0.54 0.13 0.07 94.08 08:09:01 1 3.96 0.00 0.65 0.00 0.07 95.32 08:09:01 2 4.69 0.00 1.26 0.00 0.07 93.99 08:09:01 3 4.66 0.00 0.70 0.07 0.05 94.52 08:09:01 4 3.27 0.00 0.74 0.02 0.05 95.92 08:09:01 5 4.77 0.00 0.67 0.02 0.07 94.48 08:09:01 6 3.89 0.00 0.40 0.02 0.05 95.64 08:09:01 7 5.35 0.00 0.67 0.02 0.07 93.90 08:10:01 all 1.79 0.00 0.58 0.04 0.06 97.53 08:10:01 0 1.50 0.00 0.65 0.12 0.07 97.66 08:10:01 1 2.57 0.00 0.63 0.02 0.07 96.71 08:10:01 2 1.94 0.00 0.62 0.02 0.07 97.36 08:10:01 3 1.14 0.00 0.45 0.02 0.07 98.33 08:10:01 4 1.70 0.00 0.59 0.00 0.08 97.63 08:10:01 5 2.11 0.00 0.60 0.10 0.07 97.12 08:10:01 6 1.60 0.00 0.50 0.02 0.03 97.85 08:10:01 7 1.77 0.00 0.59 0.02 0.07 97.56 08:11:01 all 8.35 0.00 0.75 0.27 0.03 90.61 08:11:01 0 14.25 0.00 0.83 0.10 0.03 84.79 08:11:01 1 27.22 0.00 1.07 0.12 0.03 71.56 08:11:01 2 3.58 0.00 0.65 0.07 0.00 95.70 08:11:01 3 5.61 0.00 0.69 0.05 0.02 93.63 08:11:01 4 3.25 0.00 0.69 0.03 0.02 96.01 08:11:01 5 1.07 0.00 0.53 1.50 0.03 96.86 08:11:01 6 6.01 0.00 0.57 0.23 0.03 93.15 08:11:01 7 5.77 0.00 0.93 0.07 0.02 93.21 Average: all 11.41 0.00 2.29 1.89 0.06 84.34 Average: 0 10.60 0.00 2.15 2.08 0.06 85.11 Average: 1 13.44 0.00 2.13 1.66 0.06 82.72 Average: 2 8.95 0.00 2.10 1.14 0.05 87.76 Average: 3 14.66 0.00 2.66 0.71 0.06 81.91 Average: 4 11.05 0.00 2.37 1.13 0.06 85.39 Average: 5 10.83 0.00 2.25 0.79 0.06 86.08 Average: 6 11.26 0.00 2.39 6.75 0.05 79.55 Average: 7 10.50 0.00 2.32 0.90 0.05 86.22