---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4369 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 712K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / 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 22106 0 9175 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:21:47:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe21:4785/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:bb:f5:b3 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::42:98ff:febb:f5b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4369) 10/22/25 _x86_64_ (8 CPU) 08:27:31 LINUX RESTART (8 CPU) 08:28:01 tps rtps wtps bread/s bwrtn/s 08:29:01 328.08 29.01 299.07 972.50 93318.45 08:30:01 498.63 20.76 477.87 2338.02 295923.89 08:31:01 319.06 3.05 316.01 411.40 22191.50 08:32:01 151.12 7.42 143.71 1313.51 14053.39 08:33:01 90.93 0.28 90.65 24.80 26331.74 08:34:01 8.03 0.02 8.02 0.13 262.22 08:35:01 15.59 0.02 15.58 3.60 719.36 08:36:01 62.00 1.05 60.95 84.13 1376.80 Average: 184.19 7.70 176.49 643.55 56777.14 08:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:29:01 30048060 31654592 2891152 8.78 73368 1842436 1433892 4.22 900304 1696172 198988 08:30:01 23383860 31647240 9555352 29.01 159804 8126732 1675240 4.93 1018532 7902940 380240 08:31:01 20532884 29021368 12406328 37.66 176060 8333296 9879964 29.07 3890708 7779892 31628 08:32:01 19874356 28878468 13064856 39.66 200024 8773556 10395084 30.58 4158124 8108192 220772 08:33:01 19189080 28278684 13750132 41.74 208588 8841988 10815248 31.82 5083208 7857372 1028 08:34:01 19208052 28302308 13731160 41.69 208712 8846276 10797952 31.77 5059800 7860376 364 08:35:01 19406460 28465600 13532752 41.08 208924 8816904 9835536 28.94 4912988 7823176 376 08:36:01 22582316 31509100 10356896 31.44 210112 8677308 1656696 4.87 1979772 7663992 29484 Average: 21778134 29719670 11161078 33.88 180699 7782312 7061202 20.78 3375430 7086514 107860 08:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 08:29:01 ens3 257.57 178.70 1483.96 60.28 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 14.73 14.73 1.34 1.34 0.00 0.00 0.00 0.00 08:30:01 br-a6b6a977941e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 1851.27 1020.81 59801.48 82.46 0.00 0.00 0.00 0.00 08:31:01 veth690d9e9 9.75 24.21 0.88 326.43 0.00 0.00 0.00 0.03 08:31:01 veth3dad060 269.97 287.90 59.03 39.32 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 veth69a57c7 5.33 4.77 0.60 0.60 0.00 0.00 0.00 0.00 08:32:01 veth690d9e9 0.28 0.37 0.02 0.02 0.00 0.00 0.00 0.00 08:32:01 veth3dad060 0.27 0.40 0.06 0.11 0.00 0.00 0.00 0.00 08:32:01 docker0 47.04 67.17 3.15 1193.14 0.00 0.00 0.00 0.00 08:32:01 veth69a57c7 18.86 27.63 2.99 2.15 0.00 0.00 0.00 0.00 08:33:01 veth690d9e9 0.37 0.30 0.03 0.02 0.00 0.00 0.00 0.00 08:33:01 veth3dad060 1014.76 1020.33 233.50 109.50 0.00 0.00 0.00 0.02 08:33:01 docker0 7.60 10.63 1.36 203.35 0.00 0.00 0.00 0.00 08:33:01 veth69a57c7 21.00 29.70 3.42 2.56 0.00 0.00 0.00 0.00 08:34:01 veth690d9e9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 veth3dad060 0.28 0.48 0.04 0.09 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 veth69a57c7 20.48 29.00 3.38 10.67 0.00 0.00 0.00 0.00 08:35:01 veth3dad060 268.89 270.44 61.10 28.73 0.00 0.00 0.00 0.01 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 veth69a57c7 18.81 27.69 2.91 2.13 0.00 0.00 0.00 0.00 08:35:01 veth2377bdb 17.16 23.81 2.85 2.29 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 lo 28.93 28.93 2.60 2.60 0.00 0.00 0.00 0.00 08:36:01 ens3 2525.63 1476.15 64447.26 201.61 0.00 0.00 0.00 0.00 Average: docker0 6.83 9.73 0.56 174.56 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 288.94 167.75 7992.32 22.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4369) 10/22/25 _x86_64_ (8 CPU) 08:27:31 LINUX RESTART (8 CPU) 08:28:01 CPU %user %nice %system %iowait %steal %idle 08:29:01 all 10.47 0.00 0.82 3.17 0.04 85.50 08:29:01 0 3.94 0.00 0.70 2.99 0.03 92.33 08:29:01 1 27.38 0.00 1.07 1.45 0.05 70.05 08:29:01 2 23.60 0.00 1.44 0.87 0.03 74.07 08:29:01 3 5.53 0.00 0.47 0.02 0.02 93.97 08:29:01 4 14.13 0.00 1.10 0.25 0.03 84.48 08:29:01 5 3.50 0.00 0.28 0.08 0.02 96.12 08:29:01 6 2.62 0.00 0.69 10.35 0.02 86.33 08:29:01 7 3.09 0.00 0.86 9.44 0.05 86.56 08:30:01 all 20.79 0.00 10.02 8.91 0.09 60.18 08:30:01 0 26.82 0.00 9.40 3.49 0.10 60.19 08:30:01 1 20.36 0.00 10.86 40.79 0.14 27.86 08:30:01 2 18.99 0.00 9.94 1.87 0.08 69.12 08:30:01 3 19.53 0.00 10.27 9.56 0.10 60.53 08:30:01 4 17.96 0.00 10.40 7.05 0.08 64.51 08:30:01 5 22.63 0.00 8.91 3.35 0.10 65.01 08:30:01 6 19.49 0.00 10.65 2.85 0.08 66.92 08:30:01 7 20.50 0.00 9.72 2.65 0.08 67.04 08:31:01 all 38.39 0.00 5.16 5.04 0.12 51.30 08:31:01 0 39.49 0.00 5.19 1.81 0.10 53.40 08:31:01 1 37.51 0.00 5.55 12.05 0.12 44.77 08:31:01 2 44.17 0.00 5.04 4.72 0.12 45.95 08:31:01 3 34.14 0.00 5.36 6.79 0.10 53.62 08:31:01 4 37.03 0.00 5.35 2.46 0.10 55.06 08:31:01 5 35.41 0.00 4.81 4.96 0.12 54.70 08:31:01 6 37.63 0.00 5.05 5.15 0.15 52.02 08:31:01 7 41.72 0.00 4.95 2.37 0.12 50.85 08:32:01 all 7.84 0.00 1.73 0.61 0.06 89.76 08:32:01 0 8.52 0.00 1.65 1.38 0.05 88.40 08:32:01 1 8.64 0.00 1.61 0.37 0.07 89.32 08:32:01 2 7.26 0.00 1.51 1.44 0.05 89.74 08:32:01 3 10.19 0.00 1.66 0.29 0.08 87.77 08:32:01 4 7.88 0.00 1.47 0.50 0.05 90.10 08:32:01 5 5.50 0.00 2.74 0.42 0.07 91.27 08:32:01 6 6.63 0.00 1.51 0.17 0.07 91.63 08:32:01 7 8.13 0.00 1.68 0.35 0.05 89.79 08:33:01 all 13.13 0.00 2.13 0.57 0.07 84.10 08:33:01 0 11.02 0.00 1.67 0.08 0.07 87.16 08:33:01 1 14.41 0.00 3.34 0.23 0.07 81.94 08:33:01 2 11.91 0.00 2.43 0.92 0.08 84.66 08:33:01 3 14.37 0.00 1.71 0.10 0.05 83.77 08:33:01 4 9.97 0.00 2.09 0.02 0.05 87.87 08:33:01 5 15.62 0.00 2.22 2.94 0.07 79.16 08:33:01 6 15.86 0.00 1.96 0.00 0.07 82.11 08:33:01 7 11.88 0.00 1.61 0.30 0.08 86.13 08:34:01 all 1.87 0.00 0.35 0.02 0.04 97.72 08:34:01 0 1.29 0.00 0.45 0.08 0.05 98.12 08:34:01 1 2.51 0.00 0.32 0.00 0.05 97.13 08:34:01 2 1.73 0.00 0.39 0.03 0.05 97.81 08:34:01 3 2.57 0.00 0.32 0.03 0.03 97.05 08:34:01 4 1.32 0.00 0.37 0.00 0.03 98.28 08:34:01 5 1.50 0.00 0.22 0.00 0.03 98.25 08:34:01 6 2.56 0.00 0.32 0.00 0.03 97.09 08:34:01 7 1.47 0.00 0.43 0.00 0.05 98.05 08:35:01 all 2.33 0.00 0.70 0.05 0.05 96.86 08:35:01 0 2.08 0.00 0.64 0.22 0.05 97.01 08:35:01 1 1.96 0.00 0.90 0.02 0.07 97.05 08:35:01 2 3.29 0.00 1.07 0.03 0.07 95.54 08:35:01 3 2.29 0.00 0.47 0.00 0.03 97.21 08:35:01 4 1.69 0.00 0.59 0.02 0.07 97.64 08:35:01 5 2.58 0.00 0.69 0.02 0.03 96.69 08:35:01 6 1.54 0.00 0.60 0.08 0.07 97.71 08:35:01 7 3.20 0.00 0.67 0.07 0.05 96.02 08:36:01 all 4.61 0.00 0.65 0.16 0.03 94.55 08:36:01 0 0.85 0.00 0.58 0.07 0.03 98.46 08:36:01 1 1.09 0.00 0.59 0.10 0.03 98.19 08:36:01 2 3.49 0.00 0.65 0.02 0.03 95.81 08:36:01 3 3.91 0.00 0.58 0.07 0.03 95.41 08:36:01 4 1.07 0.00 0.57 0.05 0.02 98.30 08:36:01 5 1.00 0.00 0.48 0.02 0.05 98.45 08:36:01 6 0.48 0.00 0.58 0.85 0.03 98.05 08:36:01 7 24.90 0.00 1.12 0.12 0.05 73.81 Average: all 12.40 0.00 2.68 2.31 0.06 82.54 Average: 0 11.72 0.00 2.53 1.26 0.06 84.42 Average: 1 14.22 0.00 3.01 6.81 0.07 75.89 Average: 2 14.29 0.00 2.80 1.23 0.06 81.61 Average: 3 11.53 0.00 2.59 2.09 0.06 83.73 Average: 4 11.35 0.00 2.73 1.28 0.05 84.59 Average: 5 10.96 0.00 2.54 1.47 0.06 84.97 Average: 6 10.82 0.00 2.66 2.43 0.06 84.03 Average: 7 14.35 0.00 2.62 1.91 0.07 81.06