---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24315 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 17G 139G 11% / 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 892 22075 0 9198 30819 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:97:97:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe97:974f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:ac:73:fa 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:d3ff:feac:73fa/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-24315) 06/28/25 _x86_64_ (8 CPU) 07:05:39 LINUX RESTART (8 CPU) 07:06:02 tps rtps wtps bread/s bwrtn/s 07:07:01 333.70 58.78 274.92 3719.96 79088.31 07:08:01 537.59 21.30 516.30 2316.28 295702.98 07:09:01 350.91 2.75 348.16 406.73 80382.20 07:10:01 152.27 0.17 152.11 21.73 31901.22 07:11:01 88.12 0.25 87.87 19.33 16955.84 07:12:01 6.92 0.32 6.60 10.13 235.03 07:13:01 15.63 0.10 15.53 17.20 704.28 07:14:01 63.87 1.37 62.51 92.52 1395.90 Average: 193.34 10.53 182.81 819.50 63263.09 07:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 30115812 31671140 2823408 8.57 69952 1796716 1396728 4.11 885104 1653728 160148 07:08:01 23292364 31648156 9646856 29.29 162212 8204052 1740480 5.12 1024124 7980052 729496 07:09:01 20484904 29063184 12454316 37.81 178592 8409664 9830548 28.92 3865424 7843280 3012 07:10:01 19842116 28919748 13097104 39.76 204560 8835564 10137260 29.83 4101904 8191988 84212 07:11:01 19231464 28339292 13707756 41.62 219268 8849996 10824772 31.85 4700996 8201492 280 07:12:01 19205848 28318284 13733372 41.69 219388 8854188 10976632 32.30 4723048 8203740 356 07:13:01 19400904 28482492 13538316 41.10 219592 8828376 9989056 29.39 4574608 8169880 172 07:14:01 22574128 31523616 10365092 31.47 221196 8684528 1694700 4.99 1642128 8010392 27420 Average: 21768442 29745739 11170778 33.91 186845 7807886 7073772 20.81 3189667 7281819 125637 07:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 602.49 362.35 1740.01 84.56 0.00 0.00 0.00 0.00 07:07:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 1967.09 1079.94 59862.14 85.84 0.00 0.00 0.00 0.00 07:08:01 br-8d0c46f89dd6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 15.06 15.06 1.37 1.37 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 veth6563f14 282.77 306.22 61.13 41.93 0.00 0.00 0.00 0.01 07:09:01 vethde968de 91.78 91.65 16.02 18.63 0.00 0.00 0.00 0.00 07:09:01 veth5725768 0.37 0.68 0.04 0.50 0.00 0.00 0.00 0.00 07:10:01 docker0 136.99 191.75 8.74 1354.79 0.00 0.00 0.00 0.00 07:10:01 veth6563f14 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 vethde968de 0.15 0.22 0.53 0.02 0.00 0.00 0.00 0.00 07:10:01 vethd3bd8c6 136.99 191.88 10.61 1354.81 0.00 0.00 0.00 0.11 07:11:01 docker0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:11:01 veth3f39a7f 4.48 3.85 0.68 2.28 0.00 0.00 0.00 0.00 07:11:01 veth6563f14 1013.11 1017.86 233.38 109.36 0.00 0.00 0.00 0.02 07:11:01 vethde968de 283.94 282.77 32.78 67.32 0.00 0.00 0.00 0.01 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 veth3f39a7f 10.25 7.85 1.03 1.97 0.00 0.00 0.00 0.00 07:12:01 veth6563f14 0.15 0.25 0.03 0.07 0.00 0.00 0.00 0.00 07:12:01 vethde968de 0.32 0.32 0.58 0.03 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 veth6563f14 268.34 269.54 61.07 28.68 0.00 0.00 0.00 0.01 07:13:01 vethde968de 0.38 0.48 0.58 0.04 0.00 0.00 0.00 0.00 07:13:01 veth5af43bb 6.63 9.08 1.02 1.20 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 ens3 2954.42 1713.33 64241.06 214.35 0.00 0.00 0.00 0.00 07:14:01 lo 29.73 29.73 2.67 2.67 0.00 0.00 0.00 0.00 Average: docker0 17.18 24.03 1.10 169.70 0.00 0.00 0.00 0.00 Average: ens3 367.95 213.05 8038.35 26.69 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24315) 06/28/25 _x86_64_ (8 CPU) 07:05:39 LINUX RESTART (8 CPU) 07:06:02 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 11.18 0.00 1.20 3.21 0.04 84.37 07:07:01 0 16.91 0.00 1.77 5.05 0.05 76.22 07:07:01 1 7.20 0.00 0.81 0.25 0.03 91.70 07:07:01 2 18.98 0.00 2.13 4.10 0.05 74.74 07:07:01 3 3.47 0.00 0.71 0.26 0.02 95.54 07:07:01 4 8.92 0.00 0.80 0.17 0.02 90.10 07:07:01 5 8.59 0.00 1.33 7.79 0.05 82.24 07:07:01 6 22.11 0.00 1.53 0.68 0.05 75.63 07:07:01 7 3.35 0.00 0.58 7.35 0.07 88.66 07:08:01 all 20.32 0.00 9.36 12.76 0.09 57.47 07:08:01 0 19.77 0.00 8.58 7.99 0.10 63.56 07:08:01 1 19.68 0.00 9.35 15.72 0.08 55.17 07:08:01 2 19.20 0.00 9.51 3.26 0.10 67.93 07:08:01 3 17.36 0.00 8.29 6.92 0.08 67.36 07:08:01 4 17.64 0.00 9.59 13.23 0.09 59.45 07:08:01 5 19.67 0.00 9.17 5.92 0.10 65.14 07:08:01 6 29.66 0.00 11.58 18.12 0.10 40.54 07:08:01 7 19.57 0.00 8.77 31.05 0.08 40.52 07:09:01 all 36.06 0.00 4.75 2.37 0.11 56.71 07:09:01 0 31.91 0.00 4.12 0.99 0.10 62.88 07:09:01 1 25.78 0.00 3.68 2.51 0.10 67.93 07:09:01 2 35.10 0.00 4.84 3.02 0.10 56.94 07:09:01 3 39.33 0.00 4.73 0.62 0.10 55.22 07:09:01 4 38.01 0.00 5.18 1.80 0.12 54.89 07:09:01 5 43.32 0.00 4.75 0.72 0.10 51.10 07:09:01 6 38.01 0.00 5.42 5.89 0.12 50.56 07:09:01 7 37.15 0.00 5.27 3.41 0.10 54.06 07:10:01 all 6.14 0.00 1.42 1.14 0.08 91.21 07:10:01 0 6.01 0.00 1.74 0.50 0.08 91.66 07:10:01 1 5.46 0.00 1.52 2.33 0.08 90.60 07:10:01 2 7.41 0.00 1.37 0.32 0.10 90.79 07:10:01 3 6.00 0.00 1.37 0.28 0.07 92.27 07:10:01 4 6.77 0.00 1.24 0.00 0.08 91.90 07:10:01 5 3.13 0.00 1.21 4.26 0.08 91.32 07:10:01 6 7.53 0.00 1.37 0.20 0.05 90.85 07:10:01 7 6.81 0.00 1.59 1.19 0.10 90.32 07:11:01 all 11.47 0.00 2.29 0.58 0.08 85.57 07:11:01 0 12.66 0.00 2.57 0.05 0.08 84.64 07:11:01 1 9.70 0.00 2.61 0.59 0.10 87.00 07:11:01 2 11.48 0.00 2.56 0.02 0.08 85.86 07:11:01 3 10.20 0.00 1.52 0.02 0.07 88.19 07:11:01 4 13.91 0.00 2.50 0.08 0.10 83.40 07:11:01 5 10.94 0.00 2.17 1.12 0.08 85.69 07:11:01 6 11.42 0.00 2.55 2.65 0.10 83.27 07:11:01 7 11.45 0.00 1.91 0.13 0.07 86.43 07:12:01 all 1.73 0.00 0.32 0.08 0.06 97.80 07:12:01 0 1.52 0.00 0.37 0.00 0.07 98.05 07:12:01 1 2.24 0.00 0.22 0.03 0.07 97.45 07:12:01 2 1.55 0.00 0.32 0.00 0.07 98.06 07:12:01 3 1.10 0.00 0.27 0.00 0.05 98.58 07:12:01 4 1.45 0.00 0.43 0.08 0.08 97.94 07:12:01 5 2.22 0.00 0.32 0.02 0.03 97.42 07:12:01 6 1.45 0.00 0.25 0.02 0.07 98.21 07:12:01 7 2.34 0.00 0.35 0.47 0.07 96.77 07:13:01 all 2.32 0.00 0.68 0.08 0.07 96.84 07:13:01 0 2.19 0.00 1.05 0.10 0.10 96.55 07:13:01 1 3.86 0.00 0.61 0.03 0.07 95.42 07:13:01 2 2.57 0.00 0.63 0.17 0.05 96.58 07:13:01 3 1.55 0.00 0.58 0.02 0.05 97.80 07:13:01 4 1.72 0.00 0.79 0.08 0.08 97.33 07:13:01 5 2.45 0.00 0.57 0.08 0.07 96.83 07:13:01 6 1.75 0.00 0.53 0.13 0.07 97.51 07:13:01 7 2.41 0.00 0.72 0.07 0.08 96.73 07:14:01 all 4.77 0.00 0.62 0.17 0.04 94.39 07:14:01 0 1.10 0.00 0.57 0.08 0.03 98.21 07:14:01 1 2.28 0.00 0.63 0.03 0.05 97.00 07:14:01 2 17.42 0.00 1.05 0.15 0.08 81.29 07:14:01 3 4.48 0.00 0.72 0.05 0.03 94.72 07:14:01 4 1.12 0.00 0.40 0.05 0.03 98.40 07:14:01 5 9.64 0.00 0.52 0.08 0.03 89.73 07:14:01 6 1.30 0.00 0.63 0.89 0.03 97.14 07:14:01 7 0.87 0.00 0.38 0.03 0.05 98.66 Average: all 11.72 0.00 2.57 2.53 0.07 83.11 Average: 0 11.47 0.00 2.59 1.83 0.08 84.04 Average: 1 9.51 0.00 2.42 2.67 0.07 85.34 Average: 2 14.18 0.00 2.79 1.37 0.08 81.58 Average: 3 10.43 0.00 2.27 1.01 0.06 86.23 Average: 4 11.16 0.00 2.60 1.92 0.08 84.24 Average: 5 12.46 0.00 2.49 2.48 0.07 82.49 Average: 6 14.09 0.00 2.97 3.55 0.07 79.33 Average: 7 10.48 0.00 2.44 5.41 0.08 81.59