---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23766 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 15G 141G 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 864 24302 0 7000 30847 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:06:71:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe06:71f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:ce:c0:d2 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::42:70ff:fece:c0d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23766) 06/25/25 _x86_64_ (8 CPU) 18:30:28 LINUX RESTART (8 CPU) 18:31:01 tps rtps wtps bread/s bwrtn/s 18:32:01 283.70 57.56 226.15 3654.46 24845.73 18:33:01 276.12 20.73 255.40 2254.98 134375.87 18:34:01 432.25 2.92 429.33 400.53 60559.47 18:35:01 218.03 0.20 217.83 20.00 41352.17 18:36:01 17.61 0.22 17.40 13.20 8029.73 18:37:01 32.28 0.05 32.23 6.40 8130.11 Average: 210.00 13.61 196.38 1058.31 46217.56 18:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:32:01 30154120 31713196 2785100 8.46 69068 1801260 1435188 4.22 844052 1657980 147988 18:33:01 25538420 31655228 7400800 22.47 143876 6077620 1746880 5.14 1000472 5854172 1229756 18:34:01 23429588 29758952 9509632 28.87 159484 6277696 7939436 23.36 3113916 5766588 2592 18:35:01 22676364 29761116 10262856 31.16 200032 6935028 8035904 23.64 3207532 6364068 214492 18:36:01 22721988 29575332 10217232 31.02 200232 6709332 8358812 24.59 3407400 6119184 248 18:37:01 24191276 30999412 8747944 26.56 200724 6671068 3952480 11.63 2041316 6052712 600 Average: 24785293 30577206 8153927 24.75 162236 5745334 5244783 15.43 2269115 5302451 265946 18:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:32:01 ens3 511.38 332.11 1691.15 68.01 0.00 0.00 0.00 0.00 18:32:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 ens3 1125.44 662.93 32159.52 61.81 0.00 0.00 0.00 0.00 18:33:01 lo 13.26 13.26 1.21 1.21 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 br-35126b8306ce 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 veth57c84a6 81.15 80.02 9.41 19.82 0.00 0.00 0.00 0.00 18:34:01 ens3 71.27 53.33 315.90 13.11 0.00 0.00 0.00 0.00 18:34:01 veth11bf30c 224.68 247.65 46.85 35.33 0.00 0.00 0.00 0.00 18:34:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 18:35:01 veth57c84a6 64.04 66.71 7.76 14.87 0.00 0.00 0.00 0.00 18:35:01 ens3 216.46 144.54 2195.76 11.92 0.00 0.00 0.00 0.00 18:35:01 veth11bf30c 57.17 57.46 14.09 6.33 0.00 0.00 0.00 0.00 18:35:01 lo 2.37 2.37 0.20 0.20 0.00 0.00 0.00 0.00 18:36:01 veth57c84a6 488.22 489.77 52.45 92.25 0.00 0.00 0.00 0.01 18:36:01 veth11467f2 1.90 1.72 0.67 0.49 0.00 0.00 0.00 0.00 18:36:01 ens3 1.77 1.52 0.35 0.35 0.00 0.00 0.00 0.00 18:36:01 veth11bf30c 608.95 611.20 118.74 65.09 0.00 0.00 0.00 0.01 18:37:01 ens3 10.91 11.36 6.03 2.21 0.00 0.00 0.00 0.00 18:37:01 veth11bf30c 0.32 0.83 0.02 0.06 0.00 0.00 0.00 0.00 18:37:01 lo 26.16 26.16 2.35 2.35 0.00 0.00 0.00 0.00 18:37:01 veth35348a0 5.38 7.63 0.82 0.98 0.00 0.00 0.00 0.00 Average: ens3 322.90 200.98 6062.33 26.24 0.00 0.00 0.00 0.00 Average: veth11bf30c 148.51 152.85 29.95 17.80 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.34 0.34 0.00 0.00 0.00 0.00 Average: veth35348a0 0.90 1.27 0.14 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23766) 06/25/25 _x86_64_ (8 CPU) 18:30:28 LINUX RESTART (8 CPU) 18:31:01 CPU %user %nice %system %iowait %steal %idle 18:32:01 all 10.34 0.00 1.02 2.35 0.04 86.26 18:32:01 0 6.14 0.00 0.60 1.55 0.02 91.69 18:32:01 1 4.72 0.00 1.71 6.15 0.02 87.41 18:32:01 2 3.26 0.00 0.80 3.64 0.05 92.24 18:32:01 3 3.53 0.00 0.52 0.62 0.02 95.31 18:32:01 4 3.50 0.00 0.33 0.12 0.02 96.03 18:32:01 5 8.43 0.00 0.62 0.32 0.03 90.60 18:32:01 6 34.30 0.00 2.04 1.60 0.07 62.00 18:32:01 7 18.81 0.00 1.50 4.78 0.05 74.85 18:33:01 all 15.02 0.00 6.06 11.26 0.06 67.61 18:33:01 0 13.55 0.00 5.67 15.30 0.05 65.43 18:33:01 1 12.66 0.00 6.03 15.16 0.07 66.08 18:33:01 2 12.86 0.00 6.78 14.26 0.07 66.03 18:33:01 3 13.50 0.00 5.60 1.85 0.05 79.00 18:33:01 4 13.35 0.00 6.10 7.10 0.03 73.42 18:33:01 5 13.40 0.00 5.15 10.30 0.05 71.10 18:33:01 6 14.80 0.00 5.27 8.53 0.05 71.34 18:33:01 7 26.02 0.00 7.92 17.60 0.07 48.39 18:34:01 all 26.50 0.00 3.59 3.71 0.09 66.11 18:34:01 0 21.37 0.00 3.06 1.67 0.07 73.84 18:34:01 1 24.38 0.00 3.47 1.16 0.08 70.91 18:34:01 2 28.86 0.00 3.46 1.82 0.12 65.74 18:34:01 3 30.00 0.00 3.47 1.98 0.10 64.46 18:34:01 4 27.65 0.00 3.64 1.32 0.10 67.29 18:34:01 5 31.44 0.00 3.53 1.28 0.08 63.67 18:34:01 6 30.76 0.00 4.14 2.82 0.10 62.18 18:34:01 7 17.54 0.00 3.99 17.69 0.12 60.66 18:35:01 all 7.78 0.00 1.97 1.87 0.07 88.30 18:35:01 0 6.56 0.00 2.39 0.52 0.07 90.47 18:35:01 1 7.21 0.00 1.84 0.27 0.08 90.60 18:35:01 2 10.40 0.00 1.90 0.32 0.05 87.34 18:35:01 3 9.59 0.00 2.26 0.44 0.07 87.64 18:35:01 4 10.26 0.00 2.44 4.31 0.07 82.92 18:35:01 5 5.01 0.00 1.63 6.47 0.08 86.80 18:35:01 6 8.29 0.00 1.69 0.18 0.08 89.75 18:35:01 7 4.95 0.00 1.53 2.46 0.07 91.00 18:36:01 all 6.13 0.00 1.04 0.15 0.06 92.61 18:36:01 0 7.15 0.00 1.10 0.03 0.05 91.66 18:36:01 1 6.23 0.00 0.68 0.02 0.05 93.02 18:36:01 2 5.11 0.00 0.90 0.00 0.10 93.88 18:36:01 3 6.14 0.00 0.90 0.02 0.07 92.87 18:36:01 4 6.11 0.00 1.50 0.02 0.03 92.33 18:36:01 5 5.43 0.00 0.90 1.12 0.08 92.46 18:36:01 6 6.04 0.00 1.35 0.03 0.05 92.53 18:36:01 7 6.84 0.00 1.02 0.02 0.05 92.07 18:37:01 all 1.43 0.00 0.53 0.20 0.05 97.80 18:37:01 0 1.22 0.00 0.60 0.05 0.07 98.06 18:37:01 1 1.10 0.00 0.50 0.05 0.03 98.31 18:37:01 2 1.59 0.00 0.50 0.02 0.07 97.83 18:37:01 3 1.29 0.00 0.58 0.03 0.07 98.03 18:37:01 4 1.60 0.00 0.65 0.03 0.05 97.67 18:37:01 5 1.65 0.00 0.47 1.35 0.05 96.48 18:37:01 6 1.60 0.00 0.33 0.02 0.03 98.01 18:37:01 7 1.39 0.00 0.58 0.02 0.03 97.98 Average: all 11.19 0.00 2.36 3.25 0.06 83.14 Average: 0 9.32 0.00 2.23 3.17 0.05 85.22 Average: 1 9.37 0.00 2.37 3.78 0.06 84.42 Average: 2 10.34 0.00 2.39 3.33 0.08 83.87 Average: 3 10.67 0.00 2.22 0.82 0.06 86.23 Average: 4 10.39 0.00 2.44 2.15 0.05 84.97 Average: 5 10.88 0.00 2.04 3.46 0.06 83.55 Average: 6 15.97 0.00 2.47 2.19 0.06 79.31 Average: 7 12.56 0.00 2.75 7.06 0.06 77.57