---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30528 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 13G 143G 8% / 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 853 26465 0 4847 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:86:4d:4f brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe86:4d4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:9e:28:ab 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::42:49ff:fe9e:28ab/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-30528) 07/25/25 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 320.16 40.48 279.69 2910.31 30438.26 11:22:01 468.72 3.67 465.06 515.25 109076.75 11:23:01 160.71 0.17 160.54 21.60 39189.34 11:24:01 81.65 0.27 81.39 20.66 36275.55 11:25:01 62.04 1.27 60.77 95.72 22335.88 Average: 218.66 9.17 209.49 712.71 47463.16 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 29955376 31740556 2983844 9.06 77792 2010652 1383080 4.07 839476 1837452 283412 11:22:01 26904536 31010472 6034684 18.32 116996 4230932 3623920 10.66 1704120 3863300 1272 11:23:01 26338836 30984336 6600384 20.04 145452 4691128 3781992 11.13 1825348 4251704 73772 11:24:01 25715036 30357804 7224184 21.93 156112 4676548 4520296 13.30 2450632 4245176 208 11:25:01 27068948 31561740 5870272 17.82 157240 4513752 1593124 4.69 1288284 4094156 9784 Average: 27196546 31130982 5742674 17.43 130718 4024602 2980482 8.77 1621572 3658358 73690 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 3.40 3.40 0.35 0.35 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 240.43 176.49 2212.41 33.98 0.00 0.00 0.00 0.00 11:22:01 vetha3a087b 91.25 90.83 15.56 18.56 0.00 0.00 0.00 0.00 11:22:01 br-53b32a309fd9 45.39 48.44 3.09 347.71 0.00 0.00 0.00 0.00 11:22:01 lo 8.07 8.07 0.71 0.71 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 vetha3a087b 0.23 0.30 0.45 0.03 0.00 0.00 0.00 0.00 11:23:01 br-53b32a309fd9 0.37 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:23:01 lo 2.63 2.63 0.22 0.22 0.00 0.00 0.00 0.00 11:23:01 docker0 59.61 99.40 4.71 1343.94 0.00 0.00 0.00 0.00 11:24:01 vetha3a087b 422.66 420.55 53.00 106.92 0.00 0.00 0.00 0.01 11:24:01 br-53b32a309fd9 0.37 0.15 0.02 0.01 0.00 0.00 0.00 0.00 11:24:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 1145.43 752.87 17389.68 140.97 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 11.92 19.88 0.94 268.79 0.00 0.00 0.00 0.00 Average: ens3 174.88 114.33 3322.13 17.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30528) 07/25/25 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.01 0.00 0.95 1.91 0.04 87.09 11:21:01 0 38.05 0.00 3.17 4.54 0.07 54.17 11:21:01 1 1.37 0.00 0.55 3.56 0.02 94.51 11:21:01 2 5.96 0.00 0.42 0.13 0.02 93.47 11:21:01 3 6.02 0.00 0.62 0.32 0.02 93.03 11:21:01 4 0.47 0.00 0.42 3.34 0.02 95.76 11:21:01 5 2.30 0.00 0.40 0.58 0.03 96.69 11:21:01 6 20.94 0.00 1.39 0.94 0.05 76.69 11:21:01 7 5.01 0.00 0.65 1.85 0.05 92.43 11:22:01 all 18.15 0.00 5.19 4.79 0.08 71.80 11:22:01 0 22.81 0.00 5.31 1.14 0.10 70.64 11:22:01 1 17.86 0.00 4.94 2.74 0.08 74.38 11:22:01 2 17.87 0.00 4.48 3.70 0.08 73.86 11:22:01 3 23.23 0.00 5.45 1.42 0.07 69.83 11:22:01 4 22.36 0.00 5.56 2.17 0.08 69.82 11:22:01 5 12.45 0.00 5.51 23.32 0.08 58.64 11:22:01 6 15.08 0.00 5.20 2.57 0.07 77.08 11:22:01 7 13.51 0.00 5.03 1.31 0.07 80.08 11:23:01 all 5.26 0.00 1.14 1.52 0.05 92.03 11:23:01 0 14.21 0.00 2.04 0.33 0.05 83.37 11:23:01 1 5.08 0.00 0.73 0.02 0.05 94.12 11:23:01 2 2.56 0.00 1.68 4.19 0.05 91.52 11:23:01 3 3.28 0.00 1.02 0.05 0.03 95.62 11:23:01 4 2.73 0.00 0.84 1.93 0.08 94.42 11:23:01 5 7.15 0.00 1.08 0.25 0.05 91.46 11:23:01 6 2.76 0.00 0.62 3.03 0.03 93.56 11:23:01 7 4.25 0.00 1.17 2.39 0.07 92.12 11:24:01 all 5.87 0.00 1.40 1.21 0.04 91.48 11:24:01 0 4.41 0.00 1.13 0.55 0.02 93.89 11:24:01 1 6.43 0.00 1.69 0.10 0.03 91.75 11:24:01 2 5.11 0.00 0.98 0.10 0.03 93.78 11:24:01 3 7.96 0.00 1.34 0.05 0.07 90.57 11:24:01 4 6.23 0.00 2.17 0.39 0.07 91.15 11:24:01 5 5.10 0.00 1.09 0.40 0.02 93.39 11:24:01 6 5.23 0.00 1.29 0.49 0.05 92.94 11:24:01 7 6.52 0.00 1.51 7.57 0.05 84.35 11:25:01 all 4.39 0.00 0.71 1.00 0.04 93.87 11:25:01 0 1.20 0.00 0.67 0.22 0.05 97.87 11:25:01 1 3.79 0.00 0.72 0.30 0.02 95.18 11:25:01 2 1.19 0.00 0.63 0.05 0.02 98.11 11:25:01 3 1.14 0.00 0.65 2.57 0.07 95.57 11:25:01 4 8.60 0.00 0.73 0.10 0.05 90.52 11:25:01 5 14.02 0.00 1.00 0.37 0.03 84.57 11:25:01 6 0.99 0.00 0.53 0.50 0.02 97.96 11:25:01 7 4.16 0.00 0.73 3.89 0.05 91.16 Average: all 8.72 0.00 1.88 2.08 0.05 87.27 Average: 0 16.12 0.00 2.46 1.36 0.06 80.00 Average: 1 6.89 0.00 1.72 1.34 0.04 90.01 Average: 2 6.52 0.00 1.63 1.63 0.04 90.18 Average: 3 8.32 0.00 1.82 0.88 0.05 88.93 Average: 4 8.06 0.00 1.94 1.58 0.06 88.35 Average: 5 8.19 0.00 1.81 4.95 0.04 85.00 Average: 6 8.99 0.00 1.80 1.51 0.04 87.66 Average: 7 6.68 0.00 1.82 3.41 0.06 88.04