---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20037 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 873 26186 0 5107 30838 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:6c:1f:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe6c:1ffd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:87:7d:47 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-20037) 12/11/25 _x86_64_ (8 CPU) 12:24:05 LINUX RESTART (8 CPU) 12:25:01 tps rtps wtps bread/s bwrtn/s 12:26:01 278.45 30.44 248.01 993.70 16022.13 12:27:01 155.60 17.64 137.95 634.06 24300.43 12:28:01 93.57 6.58 86.99 586.84 66579.17 12:29:01 105.53 4.98 100.55 590.97 46924.18 12:30:01 35.35 0.33 35.02 33.59 16978.74 Average: 133.70 12.00 121.70 567.81 34160.03 12:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:26:01 30186532 31713492 2752688 8.36 66720 1773180 1372420 4.04 835032 1630552 144528 12:27:01 28925304 30776544 4013916 12.19 85060 2063044 2825124 8.31 1814660 1876440 14464 12:28:01 25496044 29832416 7443176 22.60 104508 4456216 3611264 10.63 2813260 4195184 564348 12:29:01 26831456 31581644 6107764 18.54 112172 4839456 1499440 4.41 1249544 4399472 285836 12:30:01 26841680 31600716 6097540 18.51 113660 4846100 1467932 4.32 1239344 4399724 9764 Average: 27656203 31100962 5283017 16.04 96424 3595599 2155236 6.34 1590368 3300274 203788 12:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:26:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 283.84 211.60 1388.99 65.47 0.00 0.00 0.00 0.00 12:27:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 386.39 292.07 2785.49 65.90 0.00 0.00 0.00 0.00 12:28:01 lo 4.05 4.05 0.58 0.58 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 br-701c8776a558 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 ens3 478.55 278.35 8941.13 39.85 0.00 0.00 0.00 0.00 12:29:01 lo 5.72 5.72 0.41 0.41 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 426.43 378.94 1980.13 101.42 0.00 0.00 0.00 0.00 12:30:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 9.66 9.01 7.69 3.88 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.24 0.24 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 316.97 233.99 3020.58 55.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20037) 12/11/25 _x86_64_ (8 CPU) 12:24:05 LINUX RESTART (8 CPU) 12:25:01 CPU %user %nice %system %iowait %steal %idle 12:26:01 all 8.93 0.00 0.83 4.26 0.05 85.93 12:26:01 0 2.67 0.00 0.60 18.12 0.03 78.58 12:26:01 1 2.66 0.00 0.28 0.64 0.03 96.39 12:26:01 2 25.31 0.00 1.53 1.96 0.08 71.12 12:26:01 3 15.40 0.00 1.86 3.42 0.05 79.26 12:26:01 4 4.25 0.00 0.58 2.15 0.03 92.98 12:26:01 5 5.83 0.00 0.58 4.16 0.10 89.32 12:26:01 6 11.73 0.00 0.87 3.48 0.07 83.86 12:26:01 7 3.67 0.00 0.28 0.18 0.03 95.83 12:27:01 all 15.51 0.00 1.02 4.40 0.06 79.01 12:27:01 0 10.85 0.00 0.89 14.65 0.07 73.54 12:27:01 1 10.48 0.00 0.99 11.75 0.07 76.72 12:27:01 2 20.49 0.00 1.17 0.47 0.08 77.79 12:27:01 3 16.59 0.00 0.82 2.11 0.07 80.42 12:27:01 4 29.63 0.00 1.71 2.10 0.08 66.48 12:27:01 5 10.95 0.00 0.75 1.80 0.03 86.46 12:27:01 6 10.27 0.00 0.60 0.40 0.03 88.70 12:27:01 7 14.92 0.00 1.25 1.92 0.05 81.86 12:28:01 all 15.03 0.00 2.98 6.61 0.08 75.30 12:28:01 0 12.21 0.00 2.61 3.41 0.08 81.68 12:28:01 1 11.60 0.00 2.24 0.64 0.08 85.44 12:28:01 2 11.68 0.00 3.98 0.07 0.07 84.20 12:28:01 3 16.24 0.00 3.56 0.12 0.08 80.00 12:28:01 4 18.74 0.00 2.03 0.05 0.08 79.10 12:28:01 5 13.06 0.00 4.11 17.99 0.10 64.74 12:28:01 6 15.92 0.00 2.52 30.65 0.07 50.84 12:28:01 7 20.76 0.00 2.77 0.07 0.07 76.34 12:29:01 all 16.89 0.00 1.88 7.48 0.07 73.68 12:29:01 0 15.35 0.00 1.66 6.80 0.07 76.13 12:29:01 1 9.91 0.00 2.34 28.18 0.05 59.51 12:29:01 2 14.26 0.00 1.89 3.00 0.07 80.78 12:29:01 3 16.36 0.00 1.80 0.22 0.07 81.55 12:29:01 4 22.18 0.00 1.54 7.18 0.07 69.03 12:29:01 5 16.17 0.00 1.56 2.13 0.07 80.08 12:29:01 6 22.50 0.00 1.93 12.19 0.08 63.30 12:29:01 7 18.43 0.00 2.33 0.17 0.07 79.01 12:30:01 all 4.08 0.00 0.26 8.97 0.02 86.67 12:30:01 0 0.23 0.00 0.10 0.03 0.00 99.63 12:30:01 1 12.92 0.00 0.59 60.19 0.05 26.25 12:30:01 2 0.20 0.00 0.10 0.00 0.00 99.70 12:30:01 3 0.30 0.00 0.12 0.18 0.02 99.38 12:30:01 4 10.65 0.00 0.48 0.69 0.02 88.17 12:30:01 5 2.80 0.00 0.27 0.05 0.02 96.86 12:30:01 6 1.00 0.00 0.17 5.40 0.00 93.44 12:30:01 7 4.65 0.00 0.30 5.50 0.02 89.54 Average: all 12.08 0.00 1.39 6.35 0.06 80.13 Average: 0 8.25 0.00 1.17 8.61 0.05 81.93 Average: 1 9.51 0.00 1.29 20.29 0.06 68.86 Average: 2 14.38 0.00 1.73 1.10 0.06 82.74 Average: 3 12.96 0.00 1.63 1.21 0.06 84.14 Average: 4 17.07 0.00 1.27 2.43 0.06 79.17 Average: 5 9.75 0.00 1.45 5.20 0.06 83.54 Average: 6 12.26 0.00 1.21 10.37 0.05 76.10 Average: 7 12.46 0.00 1.38 1.57 0.05 84.53