---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31103 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 875 23205 0 8086 30836 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:15:15:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe15:1520/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:e7:00:e4 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:eff:fee7:e4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31103) 07/27/25 _x86_64_ (8 CPU) 13:32:59 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:02 389.39 74.79 314.60 5329.38 102900.72 13:35:01 247.76 20.09 227.67 2360.15 152225.55 13:36:01 573.25 4.82 568.44 419.53 174573.84 13:37:01 15.11 0.02 15.10 0.13 459.79 13:38:01 223.20 0.38 222.81 45.86 33927.55 13:39:01 60.79 0.07 60.72 11.20 1041.56 Average: 251.59 16.68 234.91 1358.29 77315.53 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:02 30190820 31634780 2748400 8.34 55772 1707624 1455572 4.28 914524 1561568 99964 13:35:01 25807132 31640480 7132088 21.65 114768 5884128 1756764 5.17 985556 5660656 1553704 13:36:01 23200624 30628776 9738596 29.57 164040 7327272 7580324 22.30 2187596 6880780 188 13:37:01 22083616 29517956 10855604 32.96 165580 7332932 9142236 26.90 3374116 6793980 272 13:38:01 21264300 29234312 11674920 35.44 202704 7779628 9873920 29.05 3744504 7180748 3432 13:39:01 23708744 31622836 9230476 28.02 203308 7709140 1823328 5.36 1485904 7066732 1132 Average: 24375873 30713190 8563347 26.00 151029 6290121 5272024 15.51 2115367 5857411 276449 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:02 ens3 452.81 274.22 1669.37 76.67 0.00 0.00 0.00 0.00 13:34:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 13:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 1415.47 803.73 44247.32 65.74 0.00 0.00 0.00 0.00 13:35:01 lo 14.84 14.84 1.37 1.37 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 veth6b8137e 59.71 81.65 9.25 11.11 0.00 0.00 0.00 0.00 13:36:01 veth159893a 0.70 0.85 0.04 0.05 0.00 0.00 0.00 0.00 13:36:01 ens3 42.49 33.49 316.66 5.04 0.00 0.00 0.00 0.00 13:36:01 veth8efe9eb 0.28 0.48 0.02 0.03 0.00 0.00 0.00 0.00 13:37:01 veth6b8137e 94.13 95.47 19.40 16.51 0.00 0.00 0.00 0.00 13:37:01 veth159893a 4.08 5.07 0.62 0.50 0.00 0.00 0.00 0.00 13:37:01 ens3 0.95 0.93 0.14 0.34 0.00 0.00 0.00 0.00 13:37:01 veth8efe9eb 0.53 0.68 0.05 0.04 0.00 0.00 0.00 0.00 13:38:01 veth6b8137e 150.91 152.24 41.15 19.72 0.00 0.00 0.00 0.00 13:38:01 veth159893a 3.50 5.10 0.57 2.56 0.00 0.00 0.00 0.00 13:38:01 ens3 165.19 99.78 2194.49 9.24 0.00 0.00 0.00 0.00 13:38:01 veth8efe9eb 1.17 1.12 2.44 2.83 0.00 0.00 0.00 0.00 13:39:01 veth6b8137e 0.73 1.27 0.11 0.10 0.00 0.00 0.00 0.00 13:39:01 ens3 9.43 10.18 5.85 1.67 0.00 0.00 0.00 0.00 13:39:01 lo 25.76 25.76 2.35 2.35 0.00 0.00 0.00 0.00 13:39:01 br-7b011ba847d6 20.45 28.91 1.31 313.29 0.00 0.00 0.00 0.00 Average: veth6b8137e 51.05 55.26 11.68 7.93 0.00 0.00 0.00 0.00 Average: ens3 344.78 202.07 7972.57 26.34 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.35 0.35 0.00 0.00 0.00 0.00 Average: br-7b011ba847d6 3.42 4.83 0.22 52.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31103) 07/27/25 _x86_64_ (8 CPU) 13:32:59 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:02 all 8.21 0.00 1.22 3.36 0.04 87.18 13:34:02 0 10.91 0.00 2.12 0.98 0.03 85.95 13:34:02 1 7.77 0.00 1.62 1.31 0.03 89.27 13:34:02 2 7.32 0.00 0.65 0.43 0.03 91.56 13:34:02 3 6.17 0.00 0.95 12.48 0.05 80.35 13:34:02 4 7.68 0.00 1.27 6.30 0.03 84.72 13:34:02 5 14.83 0.00 1.45 1.02 0.05 82.65 13:34:02 6 2.99 0.00 0.84 0.30 0.05 95.82 13:34:02 7 7.93 0.00 0.79 4.06 0.03 87.19 13:35:01 all 15.39 0.00 5.40 9.35 0.06 69.81 13:35:01 0 25.04 0.00 6.40 24.56 0.07 43.93 13:35:01 1 16.76 0.00 5.53 3.19 0.05 74.46 13:35:01 2 16.33 0.00 5.00 9.20 0.03 69.44 13:35:01 3 11.08 0.00 4.71 11.54 0.05 72.62 13:35:01 4 10.81 0.00 4.82 2.85 0.03 81.48 13:35:01 5 22.19 0.00 6.72 16.49 0.07 54.53 13:35:01 6 10.49 0.00 4.85 3.61 0.09 80.96 13:35:01 7 10.41 0.00 5.17 3.36 0.05 81.00 13:36:01 all 17.54 0.00 5.57 10.34 0.07 66.48 13:36:01 0 21.05 0.00 6.00 8.10 0.07 64.78 13:36:01 1 17.36 0.00 6.79 35.04 0.10 40.71 13:36:01 2 16.32 0.00 4.98 2.05 0.07 76.58 13:36:01 3 14.66 0.00 5.43 1.37 0.07 78.46 13:36:01 4 19.62 0.00 5.21 1.79 0.08 73.29 13:36:01 5 20.80 0.00 6.13 3.61 0.07 69.39 13:36:01 6 14.72 0.00 6.23 27.72 0.07 51.27 13:36:01 7 15.71 0.00 3.86 3.18 0.08 77.17 13:37:01 all 19.93 0.00 1.68 0.07 0.07 78.25 13:37:01 0 19.96 0.00 1.61 0.02 0.07 78.35 13:37:01 1 21.74 0.00 2.33 0.02 0.07 75.85 13:37:01 2 16.73 0.00 1.35 0.02 0.07 81.83 13:37:01 3 17.13 0.00 1.74 0.35 0.08 80.70 13:37:01 4 14.81 0.00 1.22 0.00 0.07 83.91 13:37:01 5 21.07 0.00 1.71 0.12 0.07 77.04 13:37:01 6 23.13 0.00 1.68 0.00 0.07 75.13 13:37:01 7 24.88 0.00 1.79 0.05 0.08 73.19 13:38:01 all 11.34 0.00 2.61 1.25 0.07 84.73 13:38:01 0 10.93 0.00 2.76 2.58 0.08 83.65 13:38:01 1 6.59 0.00 2.57 0.18 0.08 90.57 13:38:01 2 18.99 0.00 3.00 0.70 0.07 77.24 13:38:01 3 10.40 0.00 2.52 0.27 0.07 86.75 13:38:01 4 10.25 0.00 2.38 0.22 0.07 87.09 13:38:01 5 11.13 0.00 2.11 2.24 0.05 84.47 13:38:01 6 11.71 0.00 2.60 1.19 0.08 84.42 13:38:01 7 10.71 0.00 2.86 2.66 0.08 83.69 13:39:01 all 1.43 0.00 0.66 0.11 0.05 97.75 13:39:01 0 1.91 0.00 0.77 0.02 0.07 97.24 13:39:01 1 1.04 0.00 0.74 0.10 0.03 98.09 13:39:01 2 1.44 0.00 0.57 0.13 0.05 97.81 13:39:01 3 1.30 0.00 0.68 0.12 0.05 97.84 13:39:01 4 1.10 0.00 0.70 0.25 0.05 97.89 13:39:01 5 1.59 0.00 0.67 0.07 0.07 97.61 13:39:01 6 1.64 0.00 0.58 0.13 0.05 97.60 13:39:01 7 1.44 0.00 0.60 0.05 0.05 97.86 Average: all 12.29 0.00 2.84 4.05 0.06 80.76 Average: 0 14.92 0.00 3.26 5.98 0.06 75.77 Average: 1 11.85 0.00 3.25 6.61 0.06 78.23 Average: 2 12.84 0.00 2.58 2.07 0.05 82.46 Average: 3 10.11 0.00 2.66 4.33 0.06 82.84 Average: 4 10.69 0.00 2.59 1.90 0.06 84.76 Average: 5 15.24 0.00 3.12 3.88 0.06 77.70 Average: 6 10.77 0.00 2.78 5.46 0.07 80.93 Average: 7 11.85 0.00 2.50 2.22 0.06 83.36