---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23185 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 14G 141G 9% / 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 854 24804 0 6508 30857 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:8c:86:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe8c:8698/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:4e:25:bf 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23185) 06/23/25 _x86_64_ (8 CPU) 11:24:41 LINUX RESTART (8 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 320.00 66.29 253.71 4305.68 63954.54 11:27:01 694.90 23.61 671.29 2702.08 208879.05 11:28:01 30.89 0.23 30.66 34.13 21102.88 11:29:01 14.76 0.07 14.70 10.93 19411.96 11:30:01 14.71 0.02 14.70 2.13 19409.43 11:31:01 14.46 0.07 14.40 7.87 19260.12 11:32:01 17.63 0.00 17.63 0.00 19453.82 11:33:01 65.72 1.13 64.59 87.19 14329.08 Average: 146.64 11.43 135.21 893.75 48225.11 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 30134796 31691420 2804424 8.51 69740 1797572 1408972 4.15 857464 1654324 159756 11:27:01 25127300 31429056 7811920 23.72 159260 6244204 4626544 13.61 1309840 5881884 5012 11:28:01 24578192 30926952 8361028 25.38 160072 6294148 5204148 15.31 1853736 5886252 428 11:29:01 24569276 30911620 8369944 25.41 160180 6288240 5250100 15.45 1870660 5879308 428 11:30:01 24568540 30911072 8370680 25.41 160276 6288388 5235552 15.40 1875292 5876796 148 11:31:01 24559828 30903096 8379392 25.44 160376 6288960 5244852 15.43 1883232 5877092 324 11:32:01 24567956 30911100 8371264 25.41 160524 6288924 4808188 14.15 1879160 5876500 296 11:33:01 25407140 31601500 7532080 22.87 162556 6125516 1639640 4.82 1246420 5712672 9940 Average: 25439128 31160727 7500092 22.77 149123 5701994 4177250 12.29 1596976 5330604 22042 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 531.93 350.64 1696.02 83.61 0.00 0.00 0.00 0.00 11:26:01 lo 1.93 1.93 0.22 0.22 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 veth40f3f1a 0.42 0.55 0.02 0.03 0.00 0.00 0.00 0.00 11:27:01 ens3 2597.12 1514.13 33136.88 124.28 0.00 0.00 0.00 0.00 11:27:01 veth5e08a6d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 veth40f3f1a 1.40 1.50 0.08 0.10 0.00 0.00 0.00 0.00 11:28:01 ens3 78.50 61.21 312.47 6.83 0.00 0.00 0.00 0.00 11:28:01 veth5e08a6d 0.27 0.33 0.02 0.44 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 veth40f3f1a 1.12 1.13 0.06 0.08 0.00 0.00 0.00 0.00 11:29:01 ens3 14.50 9.05 3.17 2.79 0.00 0.00 0.00 0.00 11:29:01 veth5e08a6d 0.28 0.30 0.02 0.54 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 veth40f3f1a 1.12 1.12 0.06 0.08 0.00 0.00 0.00 0.00 11:30:01 ens3 17.80 13.81 4.07 3.48 0.00 0.00 0.00 0.00 11:30:01 veth5e08a6d 0.30 0.30 0.02 0.54 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 veth40f3f1a 1.12 1.12 0.06 0.08 0.00 0.00 0.00 0.00 11:31:01 ens3 25.70 14.61 5.70 4.86 0.00 0.00 0.00 0.00 11:31:01 veth5e08a6d 0.28 0.30 0.02 0.54 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 veth40f3f1a 0.93 0.95 0.05 0.07 0.00 0.00 0.00 0.00 11:32:01 ens3 13.16 9.27 3.07 2.77 0.00 0.00 0.00 0.00 11:32:01 veth5e08a6d 0.30 0.30 0.02 0.54 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 47.33 39.39 42.63 10.85 0.00 0.00 0.00 0.00 11:33:01 lo 58.99 58.99 4.49 4.49 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 415.75 251.51 4400.50 29.93 0.00 0.00 0.00 0.00 Average: lo 6.97 6.97 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23185) 06/23/25 _x86_64_ (8 CPU) 11:24:41 LINUX RESTART (8 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 11.14 0.00 1.38 2.68 0.04 84.77 11:26:01 0 5.09 0.00 0.67 3.76 0.03 90.45 11:26:01 1 1.87 0.00 0.94 7.67 0.03 89.49 11:26:01 2 4.99 0.00 0.70 0.10 0.03 94.18 11:26:01 3 11.62 0.00 0.97 0.72 0.05 86.64 11:26:01 4 31.20 0.00 3.81 1.54 0.07 63.40 11:26:01 5 17.60 0.00 2.04 4.43 0.05 75.88 11:26:01 6 11.34 0.00 1.06 3.12 0.03 84.46 11:26:01 7 5.39 0.00 0.80 0.13 0.02 93.66 11:27:01 all 19.25 0.00 8.46 6.07 0.09 66.14 11:27:01 0 18.27 0.00 8.41 6.40 0.08 66.83 11:27:01 1 18.48 0.00 8.09 1.41 0.08 71.94 11:27:01 2 15.86 0.00 9.73 16.85 0.09 57.48 11:27:01 3 29.01 0.00 9.54 11.40 0.10 49.95 11:27:01 4 18.01 0.00 8.16 3.24 0.10 70.49 11:27:01 5 19.88 0.00 7.40 1.17 0.10 71.46 11:27:01 6 16.25 0.00 8.55 4.60 0.09 70.52 11:27:01 7 18.18 0.00 7.76 3.53 0.07 70.46 11:28:01 all 10.43 0.00 1.06 0.38 0.04 88.09 11:28:01 0 9.33 0.00 0.87 0.03 0.03 89.74 11:28:01 1 10.26 0.00 1.35 0.03 0.05 88.30 11:28:01 2 12.35 0.00 1.12 2.36 0.03 84.14 11:28:01 3 9.69 0.00 1.15 0.02 0.05 89.09 11:28:01 4 9.05 0.00 0.97 0.53 0.03 89.41 11:28:01 5 12.93 0.00 1.19 0.02 0.03 85.83 11:28:01 6 9.99 0.00 0.94 0.03 0.03 89.00 11:28:01 7 9.81 0.00 0.93 0.02 0.03 89.21 11:29:01 all 0.24 0.00 0.13 0.36 0.02 99.26 11:29:01 0 0.20 0.00 0.13 0.00 0.02 99.65 11:29:01 1 0.18 0.00 0.10 0.00 0.02 99.70 11:29:01 2 0.35 0.00 0.12 2.64 0.02 96.88 11:29:01 3 0.17 0.00 0.10 0.02 0.05 99.67 11:29:01 4 0.22 0.00 0.13 0.20 0.02 99.43 11:29:01 5 0.50 0.00 0.13 0.03 0.03 99.30 11:29:01 6 0.23 0.00 0.13 0.00 0.00 99.63 11:29:01 7 0.08 0.00 0.13 0.00 0.02 99.77 11:30:01 all 0.33 0.00 0.14 0.34 0.03 99.17 11:30:01 0 0.27 0.00 0.18 0.00 0.02 99.53 11:30:01 1 0.12 0.00 0.17 0.00 0.02 99.70 11:30:01 2 0.25 0.00 0.08 2.55 0.03 97.08 11:30:01 3 0.33 0.00 0.12 0.00 0.03 99.52 11:30:01 4 0.91 0.00 0.07 0.12 0.02 98.89 11:30:01 5 0.33 0.00 0.17 0.00 0.02 99.48 11:30:01 6 0.20 0.00 0.13 0.00 0.02 99.65 11:30:01 7 0.20 0.00 0.17 0.02 0.02 99.60 11:31:01 all 0.43 0.00 0.14 0.38 0.02 99.03 11:31:01 0 0.17 0.00 0.18 0.00 0.05 99.60 11:31:01 1 0.25 0.00 0.22 0.00 0.03 99.50 11:31:01 2 0.22 0.00 0.10 2.89 0.05 96.74 11:31:01 3 0.28 0.00 0.12 0.00 0.02 99.58 11:31:01 4 1.84 0.00 0.10 0.15 0.02 97.89 11:31:01 5 0.10 0.00 0.10 0.00 0.03 99.77 11:31:01 6 0.23 0.00 0.18 0.02 0.00 99.57 11:31:01 7 0.33 0.00 0.13 0.00 0.02 99.52 11:32:01 all 0.21 0.00 0.15 0.34 0.02 99.28 11:32:01 0 0.30 0.00 0.20 0.00 0.00 99.50 11:32:01 1 0.27 0.00 0.17 0.00 0.05 99.52 11:32:01 2 0.25 0.00 0.17 2.58 0.02 96.98 11:32:01 3 0.23 0.00 0.17 0.00 0.03 99.57 11:32:01 4 0.20 0.00 0.07 0.08 0.00 99.65 11:32:01 5 0.18 0.00 0.18 0.00 0.03 99.60 11:32:01 6 0.12 0.00 0.12 0.00 0.02 99.75 11:32:01 7 0.13 0.00 0.12 0.02 0.02 99.72 11:33:01 all 5.90 0.00 0.86 0.49 0.03 92.72 11:33:01 0 1.60 0.00 0.60 1.30 0.03 96.47 11:33:01 1 29.29 0.00 1.39 0.28 0.05 68.99 11:33:01 2 4.20 0.00 0.82 0.45 0.03 94.50 11:33:01 3 4.09 0.00 0.92 0.05 0.03 94.91 11:33:01 4 3.67 0.00 0.95 1.73 0.03 93.61 11:33:01 5 1.82 0.00 0.87 0.03 0.02 97.26 11:33:01 6 1.45 0.00 0.70 0.02 0.03 97.80 11:33:01 7 1.12 0.00 0.58 0.08 0.03 98.18 Average: all 5.97 0.00 1.53 1.37 0.04 91.10 Average: 0 4.38 0.00 1.40 1.43 0.03 92.76 Average: 1 7.58 0.00 1.55 1.17 0.04 89.66 Average: 2 4.78 0.00 1.59 3.77 0.04 89.82 Average: 3 6.90 0.00 1.63 1.51 0.05 89.91 Average: 4 8.10 0.00 1.77 0.94 0.04 89.15 Average: 5 6.65 0.00 1.50 0.71 0.04 91.10 Average: 6 4.94 0.00 1.46 0.96 0.03 92.61 Average: 7 4.38 0.00 1.32 0.47 0.03 93.80