---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1235 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 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 885 23475 0 7806 30826 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:32:95:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe32:958f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:74:9e:46 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::42:6aff:fe74:9e46/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1235) 09/30/25 _x86_64_ (8 CPU) 07:40:25 LINUX RESTART (8 CPU) 07:41:02 tps rtps wtps bread/s bwrtn/s 07:42:01 263.02 41.11 221.91 2990.41 27921.10 07:43:01 708.93 5.06 703.87 490.10 232748.68 07:44:01 164.47 0.48 163.99 48.66 41772.90 07:45:01 56.14 0.13 56.01 23.46 19672.59 Average: 298.31 11.57 286.73 879.35 80755.26 07:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 29901152 31695612 3038068 9.22 78236 2018880 1489084 4.38 882304 1844276 306272 07:43:01 23751288 31102076 9187932 27.89 167516 7234884 7127748 20.97 1683744 6824428 48524 07:44:01 21754460 29533752 11184760 33.96 198308 7598976 9259116 27.24 3393652 7047060 1468 07:45:01 23410172 31040568 9529048 28.93 199288 7462948 3034868 8.93 1927744 6905572 648 Average: 24704268 30843002 8234952 25.00 160837 6078922 5227704 15.38 1971861 5655334 89228 07:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 lo 9.08 9.08 0.89 0.89 0.00 0.00 0.00 0.00 07:42:01 ens3 122.03 102.24 2254.61 27.10 0.00 0.00 0.00 0.00 07:43:01 veth4c5ab2f 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 07:43:01 veth4262ea7 29.67 40.84 4.30 5.88 0.00 0.00 0.00 0.00 07:43:01 veth5558e9c 40.72 30.01 5.87 4.32 0.00 0.00 0.00 0.00 07:43:01 veth72e4011 0.08 0.25 0.01 0.02 0.00 0.00 0.00 0.00 07:44:01 veth4c5ab2f 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 07:44:01 veth4262ea7 116.96 126.96 23.29 20.38 0.00 0.00 0.00 0.00 07:44:01 veth72e4011 10.93 11.41 2.25 1.69 0.00 0.00 0.00 0.00 07:44:01 vethe21e8fc 15.11 13.08 1.92 1.94 0.00 0.00 0.00 0.00 07:45:01 veth4262ea7 146.61 147.73 40.50 19.26 0.00 0.00 0.00 0.00 07:45:01 docker0 15.63 19.90 2.33 312.96 0.00 0.00 0.00 0.00 07:45:01 lo 27.00 27.00 2.71 2.71 0.00 0.00 0.00 0.00 07:45:01 br-0962d7964372 13.21 20.93 0.97 323.79 0.00 0.00 0.00 0.00 Average: veth4262ea7 73.62 79.21 17.09 11.43 0.00 0.00 0.00 0.00 Average: docker0 3.92 4.99 0.58 78.56 0.00 0.00 0.00 0.00 Average: lo 5.79 5.79 0.60 0.60 0.00 0.00 0.00 0.00 Average: br-0962d7964372 3.32 5.25 0.24 81.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1235) 09/30/25 _x86_64_ (8 CPU) 07:40:25 LINUX RESTART (8 CPU) 07:41:02 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 9.44 0.00 0.89 2.69 0.03 86.95 07:42:01 0 0.64 0.00 0.31 0.19 0.02 98.85 07:42:01 1 16.49 0.00 1.17 1.07 0.03 81.24 07:42:01 2 4.06 0.00 0.59 2.29 0.07 92.98 07:42:01 3 16.28 0.00 1.43 0.56 0.03 81.70 07:42:01 4 19.37 0.00 1.17 1.83 0.05 77.57 07:42:01 5 0.61 0.00 0.53 12.02 0.02 86.82 07:42:01 6 11.98 0.00 1.22 2.24 0.02 84.54 07:42:01 7 6.06 0.00 0.73 1.31 0.03 91.87 07:43:01 all 21.41 0.00 8.85 13.77 0.09 55.87 07:43:01 0 21.09 0.00 9.02 7.39 0.07 62.43 07:43:01 1 22.85 0.00 8.19 16.76 0.08 52.11 07:43:01 2 20.56 0.00 9.26 29.19 0.10 40.89 07:43:01 3 22.16 0.00 8.65 13.53 0.08 55.58 07:43:01 4 21.44 0.00 8.62 18.51 0.11 51.33 07:43:01 5 22.39 0.00 8.81 8.03 0.10 60.66 07:43:01 6 21.22 0.00 8.56 3.64 0.08 66.50 07:43:01 7 19.56 0.00 9.69 13.28 0.10 57.37 07:44:01 all 27.20 0.00 3.23 2.20 0.09 67.27 07:44:01 0 34.24 0.00 3.55 1.09 0.08 61.03 07:44:01 1 36.14 0.00 3.84 1.14 0.08 58.79 07:44:01 2 18.13 0.00 2.06 0.63 0.08 79.09 07:44:01 3 25.18 0.00 3.32 1.86 0.08 69.55 07:44:01 4 24.01 0.00 3.44 5.10 0.08 67.37 07:44:01 5 22.14 0.00 3.07 6.21 0.08 68.49 07:44:01 6 22.85 0.00 2.68 0.54 0.07 73.86 07:44:01 7 35.03 0.00 3.88 1.07 0.10 59.91 07:45:01 all 5.10 0.00 0.93 1.95 0.05 91.96 07:45:01 0 4.10 0.00 0.94 1.87 0.07 93.02 07:45:01 1 3.98 0.00 0.99 0.48 0.07 94.48 07:45:01 2 6.33 0.00 1.00 1.85 0.07 90.76 07:45:01 3 6.26 0.00 1.03 0.13 0.07 92.51 07:45:01 4 5.45 0.00 1.02 0.27 0.07 93.19 07:45:01 5 4.16 0.00 0.90 8.84 0.05 86.04 07:45:01 6 4.64 0.00 0.70 0.07 0.05 94.54 07:45:01 7 5.89 0.00 0.85 2.09 0.03 91.13 Average: all 15.78 0.00 3.46 5.13 0.07 75.56 Average: 0 15.04 0.00 3.45 2.63 0.06 78.81 Average: 1 19.86 0.00 3.55 4.87 0.07 71.65 Average: 2 12.28 0.00 3.21 8.43 0.08 76.00 Average: 3 17.45 0.00 3.60 4.00 0.07 74.88 Average: 4 17.51 0.00 3.51 6.31 0.08 72.59 Average: 5 12.33 0.00 3.32 8.77 0.06 75.52 Average: 6 15.16 0.00 3.28 1.61 0.05 79.89 Average: 7 16.65 0.00 3.77 4.42 0.07 75.09