---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21581 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 861 26535 0 4769 30849 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:e6:c4:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fee6:c4e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:74:5d:a1 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::42:67ff:fe74:5da1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21581) 06/16/25 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 197.48 40.58 156.91 2962.84 89749.04 11:22:01 442.68 3.78 438.89 454.46 109505.08 11:23:01 207.85 0.22 207.63 27.20 33515.75 11:24:01 9.33 0.23 9.10 14.13 353.67 11:25:01 58.99 1.88 57.11 108.92 2396.40 Average: 183.27 9.34 173.93 713.51 47103.99 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 29324572 31622480 3614640 10.97 80080 2512512 2172680 6.39 989760 2294784 775668 11:22:01 27030012 31057160 5909200 17.94 114904 4159936 3594344 10.58 1656888 3791948 1148 11:23:01 26075792 31010368 6863420 20.84 155892 4962392 3767332 11.08 1798812 4535632 348696 11:24:01 25932192 30493960 7007020 21.27 156052 4601484 4353572 12.81 2316512 4169372 8 11:25:01 27233424 31647012 5705788 17.32 157616 4439652 1532648 4.51 1210848 4017300 10440 Average: 27119198 31166196 5820014 17.67 132909 4135195 3084115 9.07 1594564 3761807 227192 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 552.04 384.15 8508.61 39.64 0.00 0.00 0.00 0.00 11:21:01 lo 8.80 8.80 0.84 0.84 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 11:22:01 ens3 216.33 126.83 5353.17 11.36 0.00 0.00 0.00 0.00 11:22:01 lo 2.60 2.60 0.21 0.21 0.00 0.00 0.00 0.00 11:22:01 vethdabb219 148.69 170.70 27.58 26.40 0.00 0.00 0.00 0.00 11:22:01 vethe78e6d1 91.27 90.90 15.57 18.57 0.00 0.00 0.00 0.00 11:23:01 ens3 246.83 161.29 2205.70 12.85 0.00 0.00 0.00 0.00 11:23:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 11:23:01 vethdabb219 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 vethe78e6d1 0.23 0.30 0.45 0.03 0.00 0.00 0.00 0.00 11:24:01 ens3 2.28 2.18 0.45 0.69 0.00 0.00 0.00 0.00 11:24:01 vethc186465 3.40 3.10 2.21 6.19 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 vethdabb219 416.06 418.43 104.63 46.00 0.00 0.00 0.00 0.01 11:25:01 ens3 71.05 49.71 73.44 25.91 0.00 0.00 0.00 0.00 11:25:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 11:25:01 docker0 129.68 187.24 8.38 1351.84 0.00 0.00 0.00 0.00 Average: ens3 217.71 144.83 3228.27 18.09 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 25.94 37.45 1.68 270.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21581) 06/16/25 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.21 0.00 1.26 3.00 0.04 85.50 11:21:01 0 10.12 0.00 1.24 0.27 0.03 88.34 11:21:01 1 7.61 0.00 1.25 2.09 0.03 89.02 11:21:01 2 9.79 0.00 1.42 8.57 0.05 80.16 11:21:01 3 3.12 0.00 0.93 1.25 0.02 94.68 11:21:01 4 3.46 0.00 0.72 0.13 0.03 95.66 11:21:01 5 1.15 0.00 0.60 0.13 0.02 98.10 11:21:01 6 26.03 0.00 2.11 1.37 0.05 70.44 11:21:01 7 20.50 0.00 1.74 10.21 0.07 67.48 11:22:01 all 16.94 0.00 4.34 3.21 0.06 75.44 11:22:01 0 12.24 0.00 3.85 0.47 0.07 83.37 11:22:01 1 20.14 0.00 4.44 1.64 0.07 73.71 11:22:01 2 19.41 0.00 4.82 1.33 0.07 74.38 11:22:01 3 16.22 0.00 4.30 1.07 0.05 78.36 11:22:01 4 17.80 0.00 4.66 0.77 0.07 76.71 11:22:01 5 23.21 0.00 4.40 1.85 0.05 70.49 11:22:01 6 13.32 0.00 3.50 3.08 0.05 80.05 11:22:01 7 13.19 0.00 4.72 15.51 0.05 66.53 11:23:01 all 6.28 0.00 1.85 1.46 0.05 90.36 11:23:01 0 5.35 0.00 1.87 0.40 0.03 92.34 11:23:01 1 3.27 0.00 1.91 2.34 0.07 92.41 11:23:01 2 6.04 0.00 1.51 0.85 0.07 91.53 11:23:01 3 15.74 0.00 2.59 0.74 0.07 80.86 11:23:01 4 2.93 0.00 1.23 0.76 0.05 95.04 11:23:01 5 7.40 0.00 1.90 0.28 0.03 90.38 11:23:01 6 3.78 0.00 1.49 5.93 0.05 88.75 11:23:01 7 5.64 0.00 2.31 0.38 0.05 91.62 11:24:01 all 4.59 0.00 0.73 0.03 0.03 94.62 11:24:01 0 2.04 0.00 1.09 0.07 0.02 96.79 11:24:01 1 7.48 0.00 0.80 0.00 0.03 91.69 11:24:01 2 4.80 0.00 0.70 0.02 0.05 94.43 11:24:01 3 5.32 0.00 1.19 0.00 0.05 93.44 11:24:01 4 3.43 0.00 0.42 0.12 0.05 95.98 11:24:01 5 6.02 0.00 0.52 0.00 0.03 93.43 11:24:01 6 4.65 0.00 0.74 0.00 0.03 94.59 11:24:01 7 2.99 0.00 0.42 0.00 0.00 96.60 11:25:01 all 6.53 0.00 0.78 0.28 0.04 92.37 11:25:01 0 3.90 0.00 0.80 1.47 0.03 93.80 11:25:01 1 13.84 0.00 1.02 0.10 0.05 84.99 11:25:01 2 4.71 0.00 0.63 0.03 0.03 94.59 11:25:01 3 4.05 0.00 0.87 0.08 0.05 94.94 11:25:01 4 1.00 0.00 0.60 0.15 0.05 98.19 11:25:01 5 12.76 0.00 0.77 0.20 0.03 86.24 11:25:01 6 4.09 0.00 0.72 0.05 0.03 95.11 11:25:01 7 7.91 0.00 0.78 0.13 0.05 91.12 Average: all 8.90 0.00 1.79 1.59 0.04 87.67 Average: 0 6.73 0.00 1.77 0.53 0.04 90.93 Average: 1 10.46 0.00 1.88 1.23 0.05 86.37 Average: 2 8.94 0.00 1.81 2.16 0.05 87.03 Average: 3 8.88 0.00 1.97 0.63 0.05 88.47 Average: 4 5.72 0.00 1.52 0.39 0.05 92.32 Average: 5 10.09 0.00 1.63 0.49 0.03 87.75 Average: 6 10.37 0.00 1.71 2.08 0.04 85.80 Average: 7 10.03 0.00 1.99 5.23 0.04 82.70