---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35300 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 889 24174 0 7103 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:d5:2b:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fed5:2b3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:0c:7d:77 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::42:76ff:fe0c:7d77/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35300) 08/13/25 _x86_64_ (8 CPU) 15:17:29 LINUX RESTART (8 CPU) 15:18:01 tps rtps wtps bread/s bwrtn/s 15:19:01 319.81 29.07 290.74 970.34 32663.11 15:20:01 368.20 19.94 348.26 2281.93 190312.31 15:21:01 297.22 2.72 294.50 423.20 31543.73 15:22:01 94.82 0.20 94.62 29.99 38231.79 15:23:01 171.25 0.20 171.05 9.73 44632.69 15:24:01 21.68 0.00 21.68 0.00 23301.72 15:25:01 75.29 1.32 73.97 105.32 13966.61 Average: 192.62 7.64 184.98 545.87 53527.88 15:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 29985636 31644588 2953584 8.97 75552 1888128 1448580 4.26 912704 1735760 241856 15:20:01 25420840 31639808 7518380 22.83 130728 6206252 1734496 5.10 997160 5982988 34016 15:21:01 23985672 30395000 8953548 27.18 144852 6388052 7502632 22.07 2384328 5953236 964 15:22:01 22648472 29525188 10290748 31.24 161900 6804532 9006404 26.50 3360600 6261312 19084 15:23:01 22372988 29419048 10566232 32.08 188268 6924820 9082088 26.72 3511004 6364408 2216 15:24:01 22301432 29348660 10637788 32.30 188364 6925868 9179028 27.01 3585064 6362712 236 15:25:01 24744380 31547252 8194840 24.88 189980 6675784 1641840 4.83 1438244 6147304 27376 Average: 24494203 30502792 8445017 25.64 154235 5973348 5656438 16.64 2312729 5543960 46535 15:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 ens3 303.18 197.28 1449.75 59.02 0.00 0.00 0.00 0.00 15:19:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 1160.77 649.54 35787.25 54.58 0.00 0.00 0.00 0.00 15:20:01 lo 13.79 13.79 1.26 1.26 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 br-99e52ae852cf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth088ad7d 14.10 20.62 1.12 198.61 0.00 0.00 0.00 0.02 15:21:01 veth7ddb3cf 0.85 1.05 0.06 0.06 0.00 0.00 0.00 0.00 15:21:01 veth8929043 47.07 46.92 10.46 7.31 0.00 0.00 0.00 0.00 15:21:01 veth444050d 106.12 125.85 16.41 21.24 0.00 0.00 0.00 0.00 15:22:01 veth088ad7d 0.28 0.37 0.02 0.02 0.00 0.00 0.00 0.00 15:22:01 veth7ddb3cf 3.78 4.77 0.61 0.49 0.00 0.00 0.00 0.00 15:22:01 veth8929043 45.53 45.47 5.62 11.37 0.00 0.00 0.00 0.00 15:22:01 veth444050d 47.85 48.63 11.92 5.93 0.00 0.00 0.00 0.00 15:23:01 veth088ad7d 0.35 0.20 0.03 0.01 0.00 0.00 0.00 0.00 15:23:01 veth7ddb3cf 3.20 4.72 0.52 0.36 0.00 0.00 0.00 0.00 15:23:01 veth8929043 102.82 102.32 13.28 26.38 0.00 0.00 0.00 0.00 15:23:01 veth444050d 101.63 102.28 24.89 11.94 0.00 0.00 0.00 0.00 15:24:01 veth088ad7d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 veth7ddb3cf 3.28 4.73 0.54 0.37 0.00 0.00 0.00 0.00 15:24:01 veth8929043 0.45 0.43 0.60 0.04 0.00 0.00 0.00 0.00 15:24:01 veth444050d 149.06 150.39 37.22 16.97 0.00 0.00 0.00 0.00 15:25:01 ens3 1819.85 1095.67 40207.32 163.67 0.00 0.00 0.00 0.00 15:25:01 lo 28.83 28.83 2.59 2.59 0.00 0.00 0.00 0.00 15:25:01 docker0 51.27 96.48 4.29 1342.59 0.00 0.00 0.00 0.00 Average: ens3 242.49 142.47 5673.18 20.23 0.00 0.00 0.00 0.00 Average: lo 3.57 3.57 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 7.32 13.78 0.61 191.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35300) 08/13/25 _x86_64_ (8 CPU) 15:17:29 LINUX RESTART (8 CPU) 15:18:01 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 10.73 0.00 0.95 2.79 0.03 85.50 15:19:01 0 12.79 0.00 0.62 1.08 0.03 85.47 15:19:01 1 24.78 0.00 1.62 1.45 0.05 72.09 15:19:01 2 10.84 0.00 0.93 0.62 0.03 87.58 15:19:01 3 4.74 0.00 0.67 0.70 0.03 93.86 15:19:01 4 22.94 0.00 1.59 1.18 0.05 74.24 15:19:01 5 4.41 0.00 0.57 0.22 0.03 94.77 15:19:01 6 2.17 0.00 0.52 1.62 0.02 95.68 15:19:01 7 3.16 0.00 1.12 15.46 0.02 80.24 15:20:01 all 13.98 0.00 6.62 13.07 0.07 66.27 15:20:01 0 13.23 0.00 7.98 40.17 0.12 38.49 15:20:01 1 15.82 0.00 6.40 17.22 0.05 60.52 15:20:01 2 15.39 0.00 5.65 1.96 0.07 76.93 15:20:01 3 12.83 0.00 6.25 27.09 0.05 53.78 15:20:01 4 14.05 0.00 5.76 3.18 0.03 76.98 15:20:01 5 12.99 0.00 7.39 3.82 0.07 75.73 15:20:01 6 13.53 0.00 6.79 7.89 0.05 71.74 15:20:01 7 13.96 0.00 6.73 3.34 0.07 75.90 15:21:01 all 14.30 0.00 2.90 15.13 0.09 67.58 15:21:01 0 12.87 0.00 3.16 13.39 0.12 70.47 15:21:01 1 16.63 0.00 3.06 17.05 0.08 63.18 15:21:01 2 17.34 0.00 3.07 12.02 0.08 67.48 15:21:01 3 12.96 0.00 2.68 14.20 0.13 70.02 15:21:01 4 15.96 0.00 3.11 14.89 0.10 65.94 15:21:01 5 9.02 0.00 2.66 38.00 0.08 50.24 15:21:01 6 16.15 0.00 2.77 6.43 0.10 74.54 15:21:01 7 13.40 0.00 2.70 5.16 0.07 78.68 15:22:01 all 17.34 0.00 2.03 2.57 0.07 77.99 15:22:01 0 19.72 0.00 2.43 0.07 0.08 77.69 15:22:01 1 15.76 0.00 1.77 0.18 0.05 82.24 15:22:01 2 17.34 0.00 1.78 0.13 0.07 80.67 15:22:01 3 20.15 0.00 2.08 1.73 0.07 75.97 15:22:01 4 20.89 0.00 2.48 2.94 0.08 73.61 15:22:01 5 15.52 0.00 2.49 14.75 0.08 67.16 15:22:01 6 16.50 0.00 1.86 0.60 0.07 80.96 15:22:01 7 12.82 0.00 1.34 0.08 0.05 85.70 15:23:01 all 7.11 0.00 1.74 3.26 0.05 87.83 15:23:01 0 3.61 0.00 2.14 0.40 0.05 93.80 15:23:01 1 7.24 0.00 1.54 0.57 0.05 90.60 15:23:01 2 5.33 0.00 1.55 0.25 0.05 92.81 15:23:01 3 8.63 0.00 1.66 4.81 0.05 84.85 15:23:01 4 7.31 0.00 2.31 10.98 0.07 79.32 15:23:01 5 6.23 0.00 1.73 5.51 0.05 86.48 15:23:01 6 10.45 0.00 1.63 2.84 0.07 85.01 15:23:01 7 8.14 0.00 1.40 0.79 0.05 89.62 15:24:01 all 3.71 0.00 0.40 1.20 0.04 94.66 15:24:01 0 2.75 0.00 0.42 0.00 0.05 96.78 15:24:01 1 4.17 0.00 0.48 0.00 0.07 95.28 15:24:01 2 4.23 0.00 0.30 0.03 0.02 95.42 15:24:01 3 3.06 0.00 0.54 9.35 0.05 87.00 15:24:01 4 3.96 0.00 0.37 0.15 0.02 95.51 15:24:01 5 4.22 0.00 0.33 0.02 0.03 95.39 15:24:01 6 4.09 0.00 0.45 0.02 0.03 95.41 15:24:01 7 3.15 0.00 0.28 0.00 0.02 96.55 15:25:01 all 4.66 0.00 0.86 0.84 0.04 93.60 15:25:01 0 1.62 0.00 0.90 0.03 0.03 97.42 15:25:01 1 13.18 0.00 1.07 0.08 0.05 85.62 15:25:01 2 1.49 0.00 0.74 0.20 0.03 97.54 15:25:01 3 1.47 0.00 0.69 4.75 0.03 93.06 15:25:01 4 8.91 0.00 1.17 0.18 0.05 89.68 15:25:01 5 4.89 0.00 0.59 0.03 0.05 94.43 15:25:01 6 1.67 0.00 0.80 1.33 0.03 96.16 15:25:01 7 4.08 0.00 0.94 0.13 0.03 94.82 Average: all 10.25 0.00 2.21 5.53 0.06 81.96 Average: 0 9.49 0.00 2.51 7.80 0.07 80.14 Average: 1 13.94 0.00 2.27 5.20 0.06 78.53 Average: 2 10.26 0.00 2.00 2.17 0.05 85.52 Average: 3 9.10 0.00 2.07 8.92 0.06 79.85 Average: 4 13.43 0.00 2.39 4.78 0.06 79.34 Average: 5 8.17 0.00 2.24 8.87 0.06 80.67 Average: 6 9.20 0.00 2.11 2.95 0.05 85.68 Average: 7 8.38 0.00 2.07 3.56 0.04 85.95