---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27994 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 871 24221 0 7074 30840 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:1b:7c:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe1b:7c21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:fe:21:56 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:feff:fefe:2156/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27994) 07/14/25 _x86_64_ (8 CPU) 14:17:19 LINUX RESTART (8 CPU) 14:18:02 tps rtps wtps bread/s bwrtn/s 14:19:01 182.44 23.28 159.16 2320.01 84331.33 14:20:01 606.18 3.62 602.57 462.46 218201.90 14:21:01 44.54 0.20 44.34 34.13 5978.87 14:22:01 213.55 0.35 213.20 30.53 33780.90 14:23:01 16.21 0.00 16.21 0.00 588.17 14:24:01 15.85 0.15 15.70 23.20 383.80 14:25:01 65.99 1.27 64.72 89.45 2171.90 Average: 163.49 4.08 159.41 418.30 49264.65 14:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 28766616 31587636 4172604 12.67 81464 3026604 2309760 6.80 1008376 2809884 1205552 14:20:01 24647144 30985264 8292076 25.17 143676 6311144 6796516 20.00 1760008 5928016 5660 14:21:01 23186900 29685764 9752320 29.61 146312 6472804 8486220 24.97 3152144 5973192 636 14:22:01 22620864 29645444 10318356 31.33 187644 6905752 8646264 25.44 3279084 6357992 2252 14:23:01 22254484 29290316 10684736 32.44 187832 6914592 9114204 26.82 3655316 6338180 112 14:24:01 22480724 29476044 10458496 31.75 188072 6879600 8117668 23.88 3486088 6295852 132 14:25:01 24786172 31564780 8153048 24.75 189920 6651224 1626180 4.78 1441620 6104336 15980 Average: 24106129 30319321 8833091 26.82 160703 6165960 6442402 18.96 2540377 5686779 175761 14:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 605.73 384.83 14118.70 36.51 0.00 0.00 0.00 0.00 14:19:01 lo 12.27 12.27 1.16 1.16 0.00 0.00 0.00 0.00 14:20:01 veth17347a1 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 veth38fb1d4 0.10 0.23 0.01 0.01 0.00 0.00 0.00 0.00 14:20:01 veth20495ab 0.87 0.87 0.09 0.08 0.00 0.00 0.00 0.00 14:21:01 veth17347a1 27.91 36.23 2.23 311.28 0.00 0.00 0.00 0.03 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 veth38fb1d4 9.72 10.18 1.98 1.39 0.00 0.00 0.00 0.00 14:21:01 veth20495ab 13.41 11.80 1.79 1.79 0.00 0.00 0.00 0.00 14:22:01 veth17347a1 0.52 0.35 0.03 0.02 0.00 0.00 0.00 0.00 14:22:01 docker0 58.16 100.13 4.62 1344.07 0.00 0.00 0.00 0.00 14:22:01 veth38fb1d4 6.33 9.28 1.47 0.71 0.00 0.00 0.00 0.00 14:22:01 veth20495ab 13.93 9.38 1.06 1.34 0.00 0.00 0.00 0.00 14:23:01 veth17347a1 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 veth38fb1d4 439.08 440.84 53.43 159.10 0.00 0.00 0.00 0.01 14:23:01 veth20495ab 29.70 25.76 17.37 8.26 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 veth38fb1d4 6.80 9.82 1.55 0.74 0.00 0.00 0.00 0.00 14:24:01 veth20495ab 24.46 18.70 1.94 2.55 0.00 0.00 0.00 0.00 14:24:01 vethb2ded80 0.68 1.40 0.16 0.14 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 1892.02 1147.49 40152.66 170.77 0.00 0.00 0.00 0.00 14:25:01 lo 29.10 29.10 2.61 2.61 0.00 0.00 0.00 0.00 Average: docker0 8.33 14.34 0.66 192.47 0.00 0.00 0.00 0.00 Average: ens3 219.97 129.19 5630.40 14.02 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27994) 07/14/25 _x86_64_ (8 CPU) 14:17:19 LINUX RESTART (8 CPU) 14:18:02 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 10.96 0.00 1.60 2.58 0.04 84.82 14:19:01 0 2.81 0.00 1.11 0.02 0.03 96.04 14:19:01 1 3.87 0.00 0.97 0.00 0.02 95.15 14:19:01 2 2.69 0.00 0.95 4.47 0.02 91.88 14:19:01 3 2.52 0.00 0.94 11.08 0.03 85.43 14:19:01 4 25.65 0.00 2.82 3.32 0.09 68.12 14:19:01 5 13.62 0.00 1.85 0.48 0.05 84.00 14:19:01 6 13.44 0.00 1.83 0.27 0.03 84.42 14:19:01 7 23.11 0.00 2.26 1.04 0.03 73.57 14:20:01 all 16.65 0.00 6.99 14.02 0.17 62.17 14:20:01 0 15.58 0.00 7.41 2.08 0.15 74.78 14:20:01 1 16.51 0.00 7.50 2.54 0.15 73.30 14:20:01 2 17.44 0.00 6.28 3.15 0.17 72.96 14:20:01 3 17.84 0.00 7.92 31.95 0.17 42.12 14:20:01 4 16.76 0.00 8.29 52.90 0.20 21.85 14:20:01 5 16.32 0.00 4.85 3.28 0.17 75.38 14:20:01 6 16.62 0.00 6.92 2.05 0.17 74.23 14:20:01 7 16.18 0.00 6.78 14.60 0.17 62.28 14:21:01 all 24.86 0.00 2.42 0.29 0.10 72.33 14:21:01 0 19.68 0.00 2.36 0.79 0.12 77.06 14:21:01 1 32.54 0.00 2.68 0.08 0.12 64.59 14:21:01 2 28.67 0.00 2.49 0.08 0.10 68.65 14:21:01 3 31.09 0.00 2.81 0.77 0.10 65.23 14:21:01 4 19.99 0.00 2.14 0.12 0.08 77.67 14:21:01 5 23.50 0.00 2.49 0.20 0.12 73.69 14:21:01 6 19.81 0.00 1.87 0.08 0.08 78.15 14:21:01 7 23.56 0.00 2.56 0.17 0.08 73.63 14:22:01 all 7.32 0.00 2.25 1.33 0.07 89.02 14:22:01 0 4.93 0.00 2.82 5.97 0.07 86.21 14:22:01 1 6.41 0.00 2.11 0.10 0.05 91.33 14:22:01 2 7.91 0.00 2.30 0.39 0.07 89.34 14:22:01 3 8.45 0.00 2.30 0.79 0.08 88.38 14:22:01 4 5.62 0.00 1.72 0.42 0.08 92.15 14:22:01 5 11.21 0.00 2.35 2.59 0.07 83.78 14:22:01 6 7.51 0.00 2.68 0.07 0.08 89.66 14:22:01 7 6.52 0.00 1.73 0.34 0.07 91.35 14:23:01 all 10.06 0.00 1.32 0.05 0.09 88.48 14:23:01 0 10.85 0.00 1.45 0.02 0.12 87.56 14:23:01 1 10.70 0.00 1.48 0.13 0.07 87.63 14:23:01 2 9.93 0.00 1.29 0.05 0.08 88.64 14:23:01 3 11.14 0.00 1.34 0.03 0.08 87.40 14:23:01 4 8.24 0.00 1.54 0.02 0.07 90.13 14:23:01 5 8.90 0.00 1.09 0.05 0.08 89.88 14:23:01 6 9.69 0.00 1.27 0.03 0.10 88.91 14:23:01 7 11.02 0.00 1.12 0.08 0.10 87.67 14:24:01 all 2.11 0.00 0.63 0.06 0.08 97.12 14:24:01 0 1.84 0.00 0.87 0.05 0.08 97.16 14:24:01 1 3.25 0.00 0.45 0.07 0.08 96.16 14:24:01 2 2.66 0.00 0.54 0.02 0.08 96.70 14:24:01 3 2.32 0.00 0.63 0.05 0.07 96.93 14:24:01 4 1.47 0.00 0.67 0.02 0.08 97.76 14:24:01 5 1.59 0.00 0.60 0.05 0.08 97.68 14:24:01 6 1.72 0.00 0.70 0.23 0.08 97.25 14:24:01 7 2.01 0.00 0.57 0.02 0.08 97.32 14:25:01 all 5.92 0.00 0.67 0.22 0.04 93.14 14:25:01 0 3.46 0.00 0.58 0.05 0.05 95.86 14:25:01 1 1.14 0.00 0.45 0.00 0.03 98.38 14:25:01 2 1.08 0.00 0.48 0.03 0.03 98.36 14:25:01 3 13.03 0.00 0.75 0.10 0.05 86.06 14:25:01 4 16.03 0.00 0.99 0.28 0.07 82.63 14:25:01 5 7.22 0.00 0.77 0.10 0.05 91.86 14:25:01 6 4.20 0.00 0.80 1.17 0.05 93.78 14:25:01 7 1.24 0.00 0.53 0.03 0.02 98.18 Average: all 11.12 0.00 2.27 2.64 0.08 83.89 Average: 0 8.46 0.00 2.37 1.28 0.09 87.80 Average: 1 10.63 0.00 2.23 0.42 0.07 86.66 Average: 2 10.06 0.00 2.04 1.16 0.08 86.65 Average: 3 12.36 0.00 2.38 6.37 0.08 78.81 Average: 4 13.36 0.00 2.58 8.06 0.10 75.90 Average: 5 11.75 0.00 2.00 0.96 0.09 85.20 Average: 6 10.42 0.00 2.29 0.56 0.09 86.64 Average: 7 11.92 0.00 2.22 2.32 0.08 83.46