---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15840 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 14G 142G 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 855 25339 0 5972 30855 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:f6:a3:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fef6:a360/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:6d:d6:e9 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:d9ff:fe6d:d6e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15840) 11/27/25 _x86_64_ (8 CPU) 11:37:41 LINUX RESTART (8 CPU) 11:38:02 tps rtps wtps bread/s bwrtn/s 11:39:01 337.55 59.00 278.55 3733.92 114701.19 11:40:01 252.14 44.58 207.57 3378.50 82400.27 11:41:01 352.74 7.37 345.38 363.27 127245.59 11:42:01 66.56 2.57 63.99 394.47 36849.73 Average: 251.89 28.25 223.64 1960.23 90198.13 11:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:39:01 30145340 31698208 2793880 8.48 68796 1795900 1419564 4.18 854700 1648992 153200 11:40:01 28686548 30912428 4252672 12.91 92840 2421720 1804216 5.31 1750600 2162472 16660 11:41:01 24206144 29824032 8733076 26.51 102872 5719292 2812096 8.27 3442392 4841108 352 11:42:01 25962020 31606688 6977200 21.18 108920 5736080 1421480 4.18 1727820 4797100 27860 Average: 27250013 31010339 5689207 17.27 93357 3918248 1864339 5.49 1943878 3362418 49518 11:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:39:01 ens3 449.05 263.23 1815.17 79.48 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 11:40:01 ens3 1023.68 732.19 7134.56 153.62 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 11:41:01 ens3 912.71 620.66 8982.43 156.81 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:42:01 ens3 383.65 270.70 335.97 77.56 0.00 0.00 0.00 0.00 11:42:01 docker0 30.69 46.24 3.52 242.74 0.00 0.00 0.00 0.00 11:42:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 693.28 472.56 4578.43 117.02 0.00 0.00 0.00 0.00 Average: docker0 7.71 11.61 0.88 60.94 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15840) 11/27/25 _x86_64_ (8 CPU) 11:37:41 LINUX RESTART (8 CPU) 11:38:02 CPU %user %nice %system %iowait %steal %idle 11:39:01 all 10.01 0.00 1.28 4.83 0.04 83.84 11:39:01 0 6.48 0.00 0.92 0.90 0.02 91.69 11:39:01 1 15.16 0.00 2.05 3.34 0.05 79.39 11:39:01 2 13.11 0.00 1.17 2.72 0.03 82.97 11:39:01 3 6.73 0.00 1.68 6.05 0.09 85.45 11:39:01 4 13.46 0.00 1.24 1.51 0.02 83.77 11:39:01 5 3.67 0.00 0.88 17.07 0.05 78.32 11:39:01 6 16.27 0.00 1.67 6.82 0.05 75.19 11:39:01 7 5.26 0.00 0.58 0.29 0.02 93.86 11:40:01 all 20.17 0.00 1.55 2.41 0.06 75.81 11:40:01 0 32.95 0.00 2.00 0.97 0.07 64.01 11:40:01 1 16.06 0.00 1.00 0.53 0.05 82.35 11:40:01 2 12.69 0.00 1.72 2.01 0.07 83.52 11:40:01 3 11.03 0.00 1.52 6.47 0.08 80.90 11:40:01 4 30.39 0.00 1.92 0.93 0.07 66.69 11:40:01 5 25.42 0.00 1.37 6.11 0.07 67.04 11:40:01 6 14.42 0.00 1.57 0.17 0.05 83.80 11:40:01 7 18.41 0.00 1.31 2.03 0.05 78.21 11:41:01 all 25.25 0.00 2.30 4.63 0.05 67.76 11:41:01 0 24.99 0.00 2.61 1.54 0.05 70.81 11:41:01 1 20.67 0.00 2.62 3.76 0.03 72.91 11:41:01 2 42.28 0.00 3.14 1.45 0.05 53.07 11:41:01 3 23.09 0.00 1.37 0.03 0.03 75.47 11:41:01 4 24.39 0.00 1.92 22.00 0.07 51.63 11:41:01 5 18.51 0.00 1.39 8.32 0.05 71.73 11:41:01 6 28.63 0.00 3.90 0.05 0.07 67.36 11:41:01 7 19.40 0.00 1.44 0.00 0.03 79.12 11:42:01 all 11.89 0.00 1.87 1.18 0.04 85.02 11:42:01 0 8.62 0.00 1.91 0.02 0.05 89.41 11:42:01 1 21.28 0.00 1.50 0.08 0.05 77.08 11:42:01 2 9.23 0.00 1.84 3.80 0.05 85.09 11:42:01 3 19.03 0.00 2.26 0.08 0.03 78.59 11:42:01 4 6.50 0.00 1.46 5.01 0.07 86.96 11:42:01 5 11.61 0.00 2.25 0.40 0.05 85.69 11:42:01 6 11.79 0.00 2.09 0.02 0.05 86.05 11:42:01 7 7.00 0.00 1.67 0.02 0.03 91.28 Average: all 16.85 0.00 1.75 3.25 0.05 78.09 Average: 0 18.31 0.00 1.86 0.86 0.05 78.93 Average: 1 18.30 0.00 1.79 1.92 0.05 77.94 Average: 2 19.35 0.00 1.97 2.49 0.05 76.13 Average: 3 15.00 0.00 1.71 3.15 0.06 80.08 Average: 4 18.71 0.00 1.64 7.36 0.05 72.24 Average: 5 14.85 0.00 1.47 7.95 0.05 75.68 Average: 6 17.77 0.00 2.31 1.74 0.05 78.13 Average: 7 12.53 0.00 1.25 0.58 0.03 85.60