---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48060 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 15G 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 23611 0 7669 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:70:7f:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:fe70:7f6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:8a:7e:f1 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:fcff:fe8a:7ef1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48060) 09/22/25 _x86_64_ (8 CPU) 13:23:21 LINUX RESTART (8 CPU) 13:24:02 tps rtps wtps bread/s bwrtn/s 13:25:01 292.98 23.56 269.42 2367.59 121262.78 13:26:01 577.70 4.05 573.65 446.33 200348.21 13:27:01 8.22 0.00 8.22 0.00 277.55 13:28:01 148.21 0.27 147.94 39.59 17377.50 13:29:01 92.78 0.20 92.58 11.86 17402.30 13:30:01 10.30 0.00 10.30 0.00 386.47 13:31:01 9.48 0.00 9.48 0.00 248.58 13:32:01 22.38 0.00 22.38 0.00 287.29 13:33:01 17.50 0.00 17.50 0.00 381.00 13:34:01 11.31 0.00 11.31 0.00 216.63 13:35:01 58.82 0.52 58.31 42.26 1064.36 Average: 113.33 2.57 110.76 261.10 32523.07 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 25902284 31549880 7036936 21.36 99224 5753744 2481704 7.30 1049600 5530276 3134724 13:26:01 21610304 28698964 11328916 34.39 150140 7035816 11876740 34.94 4185328 6466504 2592 13:27:01 20355448 27447644 12583772 38.20 150444 7038256 13544128 39.85 5530404 6357944 316 13:28:01 19708492 27312024 13230728 40.17 176652 7471464 13935368 41.00 5757076 6714972 82300 13:29:01 19557272 27200276 13381948 40.63 192344 7493364 13991616 41.17 5874684 6746424 1736 13:30:01 18988492 26637120 13950728 42.35 192484 7498812 14598108 42.95 6437388 6749104 568 13:31:01 18951236 26600268 13987984 42.47 192620 7499020 14675700 43.18 6475004 6748808 896 13:32:01 18947544 26597900 13991676 42.48 192776 7500172 14692092 43.23 6478616 6749736 1612 13:33:01 18889256 26542648 14049964 42.65 192908 7503196 14708056 43.27 6532892 6751944 708 13:34:01 18886432 26540540 14052788 42.66 193076 7503896 14741184 43.37 6535564 6752104 400 13:35:01 23052760 30541860 9886460 30.01 194012 7356872 3554944 10.46 2606452 6613564 384 Average: 20440865 27788102 12498355 37.94 175153 7241328 12072695 35.52 5223910 6561944 293294 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 ens3 1414.61 788.02 44849.93 69.53 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 19.32 19.32 1.80 1.80 0.00 0.00 0.00 0.00 13:26:01 veth04eee47 92.45 92.22 15.64 18.66 0.00 0.00 0.00 0.00 13:26:01 veth8f10faf 11.58 11.03 1.66 1.58 0.00 0.00 0.00 0.00 13:26:01 veth77ebcbd 0.17 0.58 0.01 0.03 0.00 0.00 0.00 0.00 13:26:01 veth11fd3fe 0.00 0.58 0.00 0.03 0.00 0.00 0.00 0.00 13:27:01 veth04eee47 0.13 0.30 0.43 0.02 0.00 0.00 0.00 0.00 13:27:01 veth8f10faf 52.96 38.11 4.61 5.36 0.00 0.00 0.00 0.00 13:27:01 veth77ebcbd 0.48 0.57 0.06 0.99 0.00 0.00 0.00 0.00 13:27:01 veth11fd3fe 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:28:01 veth04eee47 0.20 0.23 0.54 0.02 0.00 0.00 0.00 0.00 13:28:01 veth8f10faf 57.84 39.86 4.88 5.70 0.00 0.00 0.00 0.00 13:28:01 veth77ebcbd 0.75 0.78 0.07 1.74 0.00 0.00 0.00 0.00 13:28:01 veth11fd3fe 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 vethf6c0c03 4.52 3.87 3.93 2.77 0.00 0.00 0.00 0.00 13:29:01 veth04eee47 4.42 4.45 1.02 1.58 0.00 0.00 0.00 0.00 13:29:01 veth8f10faf 77.60 56.61 17.41 10.41 0.00 0.00 0.00 0.00 13:29:01 veth77ebcbd 0.90 0.97 0.08 3.15 0.00 0.00 0.00 0.00 13:30:01 vethf6c0c03 3.73 3.45 0.34 6.13 0.00 0.00 0.00 0.00 13:30:01 veth04eee47 96.92 96.50 13.14 24.38 0.00 0.00 0.00 0.00 13:30:01 veth8f10faf 62.91 44.58 7.72 6.99 0.00 0.00 0.00 0.00 13:30:01 veth77ebcbd 0.90 0.93 0.08 2.43 0.00 0.00 0.00 0.00 13:31:01 vethf6c0c03 1.93 1.75 0.20 1.05 0.00 0.00 0.00 0.00 13:31:01 veth04eee47 0.25 0.25 0.58 0.02 0.00 0.00 0.00 0.00 13:31:01 veth8f10faf 60.81 42.52 4.78 5.97 0.00 0.00 0.00 0.00 13:31:01 veth77ebcbd 0.83 0.85 0.08 2.41 0.00 0.00 0.00 0.00 13:32:01 vethf6c0c03 2.88 2.48 0.38 1.39 0.00 0.00 0.00 0.00 13:32:01 veth04eee47 0.22 0.22 0.58 0.02 0.00 0.00 0.00 0.00 13:32:01 veth8f10faf 68.92 49.51 9.34 7.82 0.00 0.00 0.00 0.00 13:32:01 veth77ebcbd 0.83 0.83 0.08 2.44 0.00 0.00 0.00 0.00 13:33:01 vethf6c0c03 5.37 4.57 0.90 3.47 0.00 0.00 0.00 0.00 13:33:01 veth04eee47 3.63 3.52 1.49 1.17 0.00 0.00 0.00 0.00 13:33:01 veth8f10faf 84.47 62.71 18.24 11.42 0.00 0.00 0.00 0.00 13:33:01 veth77ebcbd 0.88 0.88 0.08 2.56 0.00 0.00 0.00 0.00 13:34:01 vethf6c0c03 2.48 2.33 0.22 1.03 0.00 0.00 0.00 0.00 13:34:01 veth04eee47 0.27 0.27 0.62 0.02 0.00 0.00 0.00 0.00 13:34:01 veth8f10faf 60.54 42.01 5.90 6.19 0.00 0.00 0.00 0.00 13:34:01 veth77ebcbd 0.83 0.83 0.08 2.56 0.00 0.00 0.00 0.00 13:35:01 veth04eee47 0.13 1.05 0.01 0.08 0.00 0.00 0.00 0.00 13:35:01 vethe4062aa 1022.83 1063.39 208.58 137.20 0.00 0.00 0.00 0.02 13:35:01 ens3 1948.43 1149.69 48356.95 162.39 0.00 0.00 0.00 0.00 13:35:01 br-3c029f9b024c 12.25 20.40 0.87 323.26 0.00 0.00 0.00 0.00 Average: veth04eee47 18.08 18.12 3.10 4.19 0.00 0.00 0.00 0.00 Average: vethe4062aa 93.13 96.82 18.99 12.49 0.00 0.00 0.00 0.00 Average: ens3 143.21 81.92 4322.40 8.20 0.00 0.00 0.00 0.00 Average: br-3c029f9b024c 1.12 1.86 0.08 29.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48060) 09/22/25 _x86_64_ (8 CPU) 13:23:21 LINUX RESTART (8 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 15.82 0.00 4.56 2.21 0.05 77.37 13:25:01 0 9.54 0.00 4.50 5.47 0.07 80.42 13:25:01 1 16.39 0.00 4.87 0.46 0.03 78.25 13:25:01 2 8.12 0.00 4.00 0.27 0.02 87.59 13:25:01 3 8.09 0.00 4.01 0.32 0.03 87.54 13:25:01 4 8.22 0.00 3.65 0.99 0.02 87.12 13:25:01 5 7.49 0.00 4.77 8.02 0.05 79.66 13:25:01 6 32.64 0.00 5.16 1.49 0.09 60.62 13:25:01 7 36.03 0.00 5.52 0.66 0.07 57.72 13:26:01 all 48.69 0.00 8.43 3.56 0.09 39.24 13:26:01 0 51.92 0.00 9.64 12.05 0.10 26.30 13:26:01 1 47.92 0.00 8.93 2.38 0.08 40.70 13:26:01 2 48.38 0.00 7.53 4.10 0.10 39.89 13:26:01 3 46.92 0.00 8.58 1.41 0.08 43.00 13:26:01 4 48.90 0.00 7.99 2.77 0.08 40.26 13:26:01 5 49.55 0.00 8.13 2.52 0.08 39.72 13:26:01 6 47.83 0.00 8.30 1.89 0.07 41.91 13:26:01 7 48.12 0.00 8.32 1.34 0.07 42.15 13:27:01 all 25.90 0.00 1.98 0.02 0.09 72.01 13:27:01 0 28.51 0.00 2.06 0.00 0.07 69.37 13:27:01 1 25.45 0.00 2.16 0.02 0.10 72.28 13:27:01 2 26.38 0.00 2.01 0.10 0.10 71.41 13:27:01 3 25.23 0.00 1.97 0.00 0.10 72.70 13:27:01 4 21.71 0.00 1.63 0.00 0.08 76.58 13:27:01 5 28.45 0.00 2.06 0.00 0.08 69.41 13:27:01 6 23.24 0.00 1.81 0.03 0.10 74.82 13:27:01 7 28.18 0.00 2.23 0.02 0.10 69.48 13:28:01 all 6.33 0.00 1.42 0.57 0.08 91.60 13:28:01 0 5.12 0.00 1.42 0.07 0.08 93.31 13:28:01 1 6.07 0.00 1.60 0.18 0.07 92.08 13:28:01 2 6.05 0.00 1.07 1.19 0.08 91.61 13:28:01 3 5.41 0.00 1.06 0.12 0.07 93.35 13:28:01 4 4.48 0.00 1.31 1.96 0.07 92.19 13:28:01 5 10.11 0.00 2.24 0.17 0.07 87.41 13:28:01 6 7.76 0.00 1.47 0.12 0.08 90.57 13:28:01 7 5.66 0.00 1.19 0.75 0.08 92.31 13:29:01 all 9.61 0.00 1.99 0.35 0.08 87.97 13:29:01 0 8.82 0.00 1.99 0.10 0.08 89.01 13:29:01 1 10.96 0.00 1.69 0.30 0.08 86.96 13:29:01 2 11.38 0.00 2.58 1.77 0.08 84.18 13:29:01 3 8.22 0.00 1.56 0.07 0.08 90.07 13:29:01 4 7.69 0.00 2.42 0.37 0.08 89.44 13:29:01 5 10.11 0.00 1.71 0.02 0.07 88.10 13:29:01 6 11.36 0.00 1.91 0.05 0.08 86.60 13:29:01 7 8.31 0.00 2.08 0.08 0.08 89.44 13:30:01 all 6.27 0.00 0.79 0.04 0.10 92.81 13:30:01 0 7.96 0.00 1.07 0.15 0.12 90.71 13:30:01 1 5.65 0.00 0.69 0.00 0.10 93.56 13:30:01 2 6.64 0.00 0.59 0.05 0.08 92.64 13:30:01 3 6.77 0.00 0.71 0.00 0.10 92.42 13:30:01 4 7.02 0.00 0.77 0.00 0.12 92.10 13:30:01 5 4.24 0.00 0.87 0.00 0.07 94.82 13:30:01 6 5.26 0.00 0.64 0.00 0.10 94.01 13:30:01 7 6.65 0.00 0.99 0.07 0.10 92.20 13:31:01 all 2.96 0.00 0.45 0.03 0.10 96.46 13:31:01 0 4.10 0.00 0.57 0.13 0.10 95.10 13:31:01 1 2.62 0.00 0.42 0.00 0.08 96.88 13:31:01 2 2.53 0.00 0.49 0.02 0.10 96.87 13:31:01 3 3.66 0.00 0.35 0.00 0.08 95.91 13:31:01 4 1.74 0.00 0.45 0.02 0.12 97.67 13:31:01 5 3.01 0.00 0.48 0.03 0.08 96.39 13:31:01 6 3.06 0.00 0.38 0.00 0.10 96.46 13:31:01 7 3.00 0.00 0.50 0.02 0.12 96.36 13:32:01 all 2.60 0.00 0.46 0.03 0.11 96.80 13:32:01 0 2.61 0.00 0.48 0.12 0.12 96.67 13:32:01 1 1.47 0.00 0.64 0.02 0.12 97.76 13:32:01 2 2.49 0.00 0.38 0.00 0.10 97.03 13:32:01 3 2.70 0.00 0.28 0.02 0.07 96.93 13:32:01 4 2.62 0.00 0.42 0.02 0.13 96.81 13:32:01 5 3.25 0.00 0.47 0.00 0.10 96.18 13:32:01 6 3.44 0.00 0.50 0.02 0.12 95.93 13:32:01 7 2.23 0.00 0.47 0.05 0.12 97.14 13:33:01 all 5.00 0.00 0.71 0.06 0.08 94.15 13:33:01 0 5.49 0.00 0.77 0.28 0.08 93.37 13:33:01 1 5.42 0.00 1.02 0.02 0.07 93.48 13:33:01 2 4.13 0.00 0.69 0.05 0.08 95.05 13:33:01 3 4.83 0.00 0.67 0.00 0.08 94.41 13:33:01 4 4.04 0.00 0.70 0.02 0.08 95.16 13:33:01 5 4.52 0.00 0.55 0.03 0.07 94.83 13:33:01 6 4.90 0.00 0.67 0.03 0.08 94.31 13:33:01 7 6.66 0.00 0.67 0.02 0.08 92.57 13:34:01 all 1.79 0.00 0.35 0.03 0.09 97.74 13:34:01 0 1.10 0.00 0.38 0.10 0.07 98.35 13:34:01 1 2.32 0.00 0.35 0.00 0.10 97.23 13:34:01 2 1.94 0.00 0.53 0.05 0.10 97.38 13:34:01 3 1.36 0.00 0.27 0.00 0.07 98.31 13:34:01 4 1.02 0.00 0.32 0.03 0.10 98.53 13:34:01 5 2.77 0.00 0.28 0.00 0.08 96.86 13:34:01 6 1.89 0.00 0.35 0.00 0.10 97.66 13:34:01 7 1.92 0.00 0.33 0.00 0.08 97.66 13:35:01 all 1.93 0.00 0.85 0.19 0.07 96.97 13:35:01 0 2.27 0.00 0.79 0.23 0.08 96.63 13:35:01 1 1.91 0.00 0.82 0.05 0.08 97.14 13:35:01 2 1.49 0.00 0.87 0.37 0.07 97.21 13:35:01 3 1.51 0.00 0.79 0.07 0.08 97.55 13:35:01 4 1.80 0.00 1.00 0.13 0.07 96.99 13:35:01 5 1.81 0.00 0.90 0.33 0.05 96.91 13:35:01 6 2.24 0.00 0.90 0.20 0.07 96.59 13:35:01 7 2.36 0.00 0.80 0.15 0.05 96.64 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.48 0.00 1.99 0.64 0.08 85.81 Average: 0 11.53 0.00 2.14 1.68 0.09 84.57 Average: 1 11.43 0.00 2.10 0.31 0.08 86.08 Average: 2 10.84 0.00 1.88 0.72 0.08 86.48 Average: 3 10.36 0.00 1.82 0.18 0.08 87.55 Average: 4 9.90 0.00 1.87 0.57 0.09 87.58 Average: 5 11.35 0.00 2.03 1.00 0.07 85.55 Average: 6 12.96 0.00 1.99 0.34 0.09 84.62 Average: 7 13.47 0.00 2.09 0.29 0.09 84.07