---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40832 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 13G 143G 8% / 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 874 26428 0 4863 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:65:1d:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe65:1d22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:d6:97:cd 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::42:81ff:fed6:97cd/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-40832) 08/25/25 _x86_64_ (8 CPU) 14:19:43 LINUX RESTART (8 CPU) 14:20:01 tps rtps wtps bread/s bwrtn/s 14:21:01 292.23 71.85 220.38 5139.14 96016.13 14:22:01 156.47 19.36 137.11 2285.09 70573.17 14:23:01 258.12 3.13 254.99 430.99 96755.07 14:24:01 141.83 0.17 141.66 16.40 4898.25 14:25:01 224.68 0.25 224.43 21.60 34063.92 14:26:01 8.28 0.03 8.25 6.27 207.03 Average: 180.27 15.80 164.47 1316.58 50418.93 14:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:21:01 30243040 31627984 2696180 8.19 53728 1652204 1485788 4.37 919164 1509524 64408 14:22:01 27598620 31622368 5340600 16.21 102856 4152472 1809716 5.32 990496 3930764 2301640 14:23:01 27499364 31548420 5439856 16.51 105968 4179160 2878152 8.47 1125728 3861472 3812 14:24:01 26648928 30926076 6290292 19.10 125244 4379388 3962636 11.66 1813452 3998404 147120 14:25:01 25462320 30121736 7476900 22.70 160060 4683284 4687900 13.79 2693804 4253788 2648 14:26:01 25518488 30178124 7420732 22.53 160096 4684528 4544228 13.37 2649060 4246824 440 Average: 27161793 31004118 5777427 17.54 117992 3955173 3228070 9.50 1698617 3633463 420011 14:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:21:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 384.44 241.48 1233.48 79.29 0.00 0.00 0.00 0.00 14:22:01 lo 9.33 9.33 0.87 0.87 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 717.86 441.01 13591.07 38.28 0.00 0.00 0.00 0.00 14:23:01 veth5a47866 0.10 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:23:01 veth64e6cab 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 14:23:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:23:01 br-927b3443429e 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:24:01 veth5a47866 91.45 90.95 16.01 18.58 0.00 0.00 0.00 0.00 14:24:01 veth64e6cab 0.17 0.23 0.02 0.44 0.00 0.00 0.00 0.00 14:24:01 lo 3.10 3.10 0.26 0.26 0.00 0.00 0.00 0.00 14:24:01 br-927b3443429e 17.45 21.53 1.19 319.24 0.00 0.00 0.00 0.00 14:25:01 veth5a47866 422.41 420.45 52.86 106.91 0.00 0.00 0.00 0.01 14:25:01 veth64e6cab 0.18 0.22 0.02 0.55 0.00 0.00 0.00 0.00 14:25:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 br-927b3443429e 0.53 0.37 0.03 0.02 0.00 0.00 0.00 0.00 14:26:01 veth5a47866 1.42 1.35 0.84 0.09 0.00 0.00 0.00 0.00 14:26:01 veth64e6cab 0.77 1.05 0.11 0.88 0.00 0.00 0.00 0.00 14:26:01 lo 4.00 4.00 0.34 0.34 0.00 0.00 0.00 0.00 14:26:01 br-927b3443429e 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: veth5a47866 85.90 85.49 11.62 20.93 0.00 0.00 0.00 0.00 Average: veth64e6cab 0.19 0.28 0.02 0.31 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.30 0.30 0.00 0.00 0.00 0.00 Average: br-927b3443429e 3.03 3.68 0.20 53.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40832) 08/25/25 _x86_64_ (8 CPU) 14:19:43 LINUX RESTART (8 CPU) 14:20:01 CPU %user %nice %system %iowait %steal %idle 14:21:01 all 8.06 0.00 1.16 9.13 0.04 81.62 14:21:01 0 5.50 0.00 0.97 2.17 0.03 91.33 14:21:01 1 3.98 0.00 2.32 17.36 0.05 76.29 14:21:01 2 11.05 0.00 1.54 19.73 0.03 67.64 14:21:01 3 5.38 0.00 0.80 0.82 0.05 92.94 14:21:01 4 5.66 0.00 0.55 6.50 0.03 87.26 14:21:01 5 6.31 0.00 0.87 12.54 0.03 80.25 14:21:01 6 6.60 0.00 0.72 4.75 0.03 87.90 14:21:01 7 20.05 0.00 1.51 9.16 0.05 69.23 14:22:01 all 12.51 0.00 3.39 7.12 0.08 76.90 14:22:01 0 13.38 0.00 3.40 1.96 0.07 81.19 14:22:01 1 7.19 0.00 3.21 32.31 0.08 57.20 14:22:01 2 23.89 0.00 4.02 2.92 0.10 69.07 14:22:01 3 6.72 0.00 3.67 9.55 0.07 79.99 14:22:01 4 8.20 0.00 2.95 1.46 0.07 87.32 14:22:01 5 7.21 0.00 2.77 4.12 0.08 85.81 14:22:01 6 7.01 0.00 2.79 1.50 0.08 88.62 14:22:01 7 26.39 0.00 4.30 3.21 0.08 66.02 14:23:01 all 1.11 0.00 0.74 13.87 0.03 84.25 14:23:01 0 1.69 0.00 0.68 1.20 0.03 96.39 14:23:01 1 1.02 0.00 0.65 7.23 0.02 91.08 14:23:01 2 1.08 0.00 0.68 1.97 0.02 96.25 14:23:01 3 0.88 0.00 0.55 2.90 0.03 95.63 14:23:01 4 0.90 0.00 0.70 4.59 0.03 93.78 14:23:01 5 1.58 0.00 0.80 31.15 0.02 66.46 14:23:01 6 0.95 0.00 0.94 23.06 0.02 75.04 14:23:01 7 0.75 0.00 0.89 38.92 0.03 59.41 14:24:01 all 12.26 0.00 1.87 5.68 0.05 80.13 14:24:01 0 14.14 0.00 2.12 1.82 0.05 81.87 14:24:01 1 14.63 0.00 2.02 4.26 0.07 79.01 14:24:01 2 18.00 0.00 2.36 1.54 0.05 78.05 14:24:01 3 8.17 0.00 1.42 3.73 0.03 86.64 14:24:01 4 12.12 0.00 2.05 12.22 0.07 73.55 14:24:01 5 6.98 0.00 1.42 1.37 0.05 90.18 14:24:01 6 12.66 0.00 1.71 16.83 0.07 68.73 14:24:01 7 11.43 0.00 1.93 3.77 0.07 82.81 14:25:01 all 10.70 0.00 2.58 1.88 0.05 84.79 14:25:01 0 16.34 0.00 2.87 0.32 0.05 80.41 14:25:01 1 13.55 0.00 3.40 0.25 0.05 82.75 14:25:01 2 10.12 0.00 2.04 0.75 0.07 87.02 14:25:01 3 7.24 0.00 3.09 6.71 0.07 82.89 14:25:01 4 6.89 0.00 1.83 2.14 0.03 89.11 14:25:01 5 7.42 0.00 1.54 0.25 0.03 90.76 14:25:01 6 6.56 0.00 2.95 3.84 0.05 86.60 14:25:01 7 17.47 0.00 2.90 0.80 0.07 78.76 14:26:01 all 0.44 0.00 0.19 0.09 0.01 99.27 14:26:01 0 0.40 0.00 0.20 0.00 0.00 99.40 14:26:01 1 0.50 0.00 0.30 0.00 0.03 99.16 14:26:01 2 0.35 0.00 0.17 0.17 0.02 99.30 14:26:01 3 0.35 0.00 0.13 0.05 0.00 99.47 14:26:01 4 0.38 0.00 0.17 0.00 0.00 99.45 14:26:01 5 0.44 0.00 0.18 0.45 0.02 98.91 14:26:01 6 0.75 0.00 0.15 0.02 0.02 99.07 14:26:01 7 0.33 0.00 0.17 0.00 0.00 99.50 Average: all 7.51 0.00 1.65 6.30 0.04 84.50 Average: 0 8.57 0.00 1.71 1.24 0.04 88.44 Average: 1 6.81 0.00 1.98 10.22 0.05 80.94 Average: 2 10.73 0.00 1.80 4.51 0.05 82.91 Average: 3 4.79 0.00 1.61 3.95 0.04 89.62 Average: 4 5.68 0.00 1.37 4.48 0.04 88.43 Average: 5 4.99 0.00 1.26 8.32 0.04 85.38 Average: 6 5.75 0.00 1.54 8.33 0.04 84.34 Average: 7 12.72 0.00 1.94 9.31 0.05 75.97