---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39269 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 889 23208 0 8069 30822 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:4b:87:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe4b:87f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:08:6a:57 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::42:8fff:fe08:6a57/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39269) 08/20/25 _x86_64_ (8 CPU) 14:02:09 LINUX RESTART (8 CPU) 14:03:02 tps rtps wtps bread/s bwrtn/s 14:04:01 182.53 23.27 159.26 2352.01 88438.30 14:05:01 316.26 0.72 315.55 58.39 162226.03 14:06:01 333.16 4.13 329.03 409.13 50123.91 14:07:01 142.77 0.18 142.59 22.66 16547.55 14:08:01 102.85 0.27 102.58 21.06 18503.32 14:09:01 7.33 0.00 7.33 0.00 235.96 14:10:01 37.16 0.12 37.04 16.40 664.56 Average: 160.24 4.05 156.19 406.74 48008.67 14:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 29463660 31654540 3475560 10.55 79964 2405856 1719876 5.06 953568 2196752 582292 14:05:01 24435032 31634240 8504188 25.82 149864 7109624 1627608 4.79 1019724 6886068 1188536 14:06:01 22236748 29645024 10702472 32.49 165180 7305092 8554592 25.17 3237244 6781036 416 14:07:01 21765556 29606572 11173664 33.92 186984 7674196 8750656 25.75 3338216 7099008 26972 14:08:01 21423192 29374328 11516028 34.96 207908 7750480 8982524 26.43 3620580 7148260 396 14:09:01 21367136 29322360 11572084 35.13 208040 7754364 9038396 26.59 3671052 7150560 292 14:10:01 23146900 31044776 9792320 29.73 208704 7708920 2990660 8.80 2036300 7061612 76 Average: 23405461 30325977 9533759 28.94 172378 6815505 5952045 17.51 2553812 6331899 256997 14:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 445.20 301.14 6442.72 30.68 0.00 0.00 0.00 0.00 14:04:01 lo 10.24 10.24 0.97 0.97 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 br-c8fb67e3dc35 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 1868.42 999.93 37398.37 74.91 0.00 0.00 0.00 0.00 14:05:01 lo 4.93 4.93 0.44 0.44 0.00 0.00 0.00 0.00 14:06:01 vethdc4c2fe 9.17 8.28 1.25 1.22 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 veth1d8828d 136.46 154.26 25.74 24.20 0.00 0.00 0.00 0.00 14:06:01 veth0218982 5.65 5.40 0.71 0.64 0.00 0.00 0.00 0.00 14:07:01 vethdc4c2fe 15.81 11.11 1.43 1.67 0.00 0.00 0.00 0.00 14:07:01 docker0 34.84 75.21 1.95 1089.25 0.00 0.00 0.00 0.00 14:07:01 veth1d8828d 1.28 1.57 0.32 0.42 0.00 0.00 0.00 0.00 14:07:01 veth0218982 8.98 11.91 1.99 1.28 0.00 0.00 0.00 0.00 14:08:01 vethdc4c2fe 19.88 15.55 12.18 5.58 0.00 0.00 0.00 0.00 14:08:01 docker0 27.31 36.88 2.97 294.73 0.00 0.00 0.00 0.00 14:08:01 vethc8dcded 4.15 3.42 9.75 4.36 0.00 0.00 0.00 0.00 14:08:01 veth1d8828d 241.09 242.81 74.95 30.06 0.00 0.00 0.00 0.01 14:09:01 vethdc4c2fe 29.43 24.71 6.74 4.73 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 vethc8dcded 8.37 6.60 15.45 7.51 0.00 0.00 0.00 0.00 14:09:01 veth1d8828d 472.70 474.64 168.52 52.29 0.00 0.00 0.00 0.01 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 veth1d8828d 0.58 1.72 0.06 0.13 0.00 0.00 0.00 0.00 14:10:01 br-c8fb67e3dc35 21.66 34.84 1.37 320.80 0.00 0.00 0.00 0.00 14:10:01 ens3 2882.34 1667.69 47298.83 190.29 0.00 0.00 0.00 0.00 Average: docker0 8.90 16.05 0.70 198.20 0.00 0.00 0.00 0.00 Average: veth1d8828d 122.02 125.29 38.60 15.34 0.00 0.00 0.00 0.00 Average: br-c8fb67e3dc35 3.10 4.99 0.20 45.94 0.00 0.00 0.00 0.00 Average: ens3 359.15 203.38 6628.65 16.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39269) 08/20/25 _x86_64_ (8 CPU) 14:02:09 LINUX RESTART (8 CPU) 14:03:02 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 9.50 0.00 1.19 4.92 0.04 84.36 14:04:01 0 3.31 0.00 1.05 0.47 0.03 95.13 14:04:01 1 17.17 0.00 1.29 3.06 0.03 78.44 14:04:01 2 10.28 0.00 1.04 1.74 0.05 86.89 14:04:01 3 7.45 0.00 1.41 0.36 0.03 90.74 14:04:01 4 22.68 0.00 1.62 2.11 0.03 73.56 14:04:01 5 7.92 0.00 1.34 2.18 0.02 88.54 14:04:01 6 5.93 0.00 0.97 0.24 0.02 92.84 14:04:01 7 1.31 0.00 0.78 29.39 0.03 68.48 14:05:01 all 17.15 0.00 7.67 12.41 0.09 62.67 14:05:01 0 16.10 0.00 7.60 6.10 0.09 70.11 14:05:01 1 16.90 0.00 6.98 12.97 0.08 63.07 14:05:01 2 17.20 0.00 8.87 28.64 0.10 45.18 14:05:01 3 17.42 0.00 7.39 5.07 0.10 70.01 14:05:01 4 16.77 0.00 8.29 16.22 0.08 58.64 14:05:01 5 17.21 0.00 7.29 24.55 0.10 50.84 14:05:01 6 18.15 0.00 7.13 0.85 0.10 73.77 14:05:01 7 17.44 0.00 7.83 4.95 0.10 69.68 14:06:01 all 27.22 0.00 3.33 3.01 0.08 66.37 14:06:01 0 22.24 0.00 2.83 1.01 0.07 73.85 14:06:01 1 27.64 0.00 3.14 0.99 0.08 68.15 14:06:01 2 26.46 0.00 4.14 12.54 0.08 56.78 14:06:01 3 26.53 0.00 3.23 1.32 0.07 68.85 14:06:01 4 25.95 0.00 3.21 1.12 0.07 69.65 14:06:01 5 29.56 0.00 2.87 2.97 0.08 64.52 14:06:01 6 29.74 0.00 3.58 2.81 0.07 63.81 14:06:01 7 29.66 0.00 3.63 1.31 0.08 65.32 14:07:01 all 4.32 0.00 1.21 1.27 0.05 93.15 14:07:01 0 3.55 0.00 1.29 1.71 0.03 93.42 14:07:01 1 3.88 0.00 1.09 0.27 0.07 94.70 14:07:01 2 5.96 0.00 1.37 1.77 0.05 90.85 14:07:01 3 6.23 0.00 1.35 0.55 0.05 91.81 14:07:01 4 3.05 0.00 0.99 0.94 0.05 94.97 14:07:01 5 2.25 0.00 0.76 3.78 0.05 93.17 14:07:01 6 5.76 0.00 1.91 1.02 0.07 91.24 14:07:01 7 3.86 0.00 0.95 0.10 0.05 95.04 14:08:01 all 11.15 0.00 1.85 1.33 0.06 85.61 14:08:01 0 14.18 0.00 2.48 1.43 0.07 81.85 14:08:01 1 9.09 0.00 2.39 0.35 0.03 88.14 14:08:01 2 11.87 0.00 1.44 0.72 0.03 85.93 14:08:01 3 10.35 0.00 1.89 0.15 0.05 87.56 14:08:01 4 8.54 0.00 1.81 5.49 0.07 84.09 14:08:01 5 8.68 0.00 1.34 1.83 0.05 88.10 14:08:01 6 13.84 0.00 1.64 0.18 0.05 84.28 14:08:01 7 12.65 0.00 1.78 0.53 0.07 84.98 14:09:01 all 4.06 0.00 0.64 0.03 0.06 95.21 14:09:01 0 3.49 0.00 0.35 0.02 0.05 96.10 14:09:01 1 3.72 0.00 0.42 0.00 0.05 95.81 14:09:01 2 5.19 0.00 0.73 0.05 0.07 93.95 14:09:01 3 3.41 0.00 0.53 0.00 0.05 96.01 14:09:01 4 4.72 0.00 0.97 0.18 0.08 94.04 14:09:01 5 3.21 0.00 0.72 0.02 0.07 95.99 14:09:01 6 3.13 0.00 0.85 0.02 0.07 95.93 14:09:01 7 5.54 0.00 0.53 0.00 0.05 93.89 14:10:01 all 1.94 0.00 0.68 0.10 0.05 97.24 14:10:01 0 1.79 0.00 0.75 0.03 0.05 97.37 14:10:01 1 1.74 0.00 0.64 0.10 0.05 97.47 14:10:01 2 2.25 0.00 0.70 0.03 0.03 96.98 14:10:01 3 2.04 0.00 0.54 0.08 0.05 97.29 14:10:01 4 1.75 0.00 0.80 0.05 0.05 97.34 14:10:01 5 3.25 0.00 0.79 0.38 0.05 95.53 14:10:01 6 1.24 0.00 0.62 0.03 0.05 98.06 14:10:01 7 1.44 0.00 0.55 0.05 0.05 97.91 Average: all 10.74 0.00 2.36 3.27 0.06 83.57 Average: 0 9.21 0.00 2.32 1.53 0.06 86.88 Average: 1 11.42 0.00 2.27 2.51 0.06 83.74 Average: 2 11.29 0.00 2.60 6.45 0.06 79.60 Average: 3 10.48 0.00 2.33 1.07 0.06 86.06 Average: 4 11.89 0.00 2.52 3.71 0.06 81.82 Average: 5 10.28 0.00 2.15 5.06 0.06 82.45 Average: 6 11.10 0.00 2.38 0.74 0.06 85.73 Average: 7 10.26 0.00 2.28 5.11 0.06 82.29