---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23261 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: 2800.000 BogoMIPS: 5600.00 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 16G 139G 11% / 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 947 22373 0 8846 30765 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:2b:c8:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe2b:c866/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:ef:9b:f2 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-23261) 06/23/25 _x86_64_ (8 CPU) 15:28:00 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 163.46 37.93 125.53 2899.65 31931.08 15:31:01 113.00 7.38 105.62 674.55 36657.62 15:32:01 289.35 13.65 275.70 2394.27 30084.72 15:33:01 278.63 13.63 265.00 1000.70 124819.72 15:34:01 517.88 3.45 514.43 403.40 127249.59 15:35:01 98.98 0.47 98.52 40.26 28820.53 15:36:01 94.03 0.93 93.10 53.06 19884.55 Average: 222.19 11.06 211.13 1066.55 57067.20 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 29549716 31326676 3389504 10.29 81384 1997980 1823172 5.36 1287972 1794652 105724 15:31:01 27429056 29602840 5510164 16.73 92160 2371832 3254168 9.57 3051216 2127180 3888 15:32:01 28189236 31596292 4749984 14.42 102672 3571112 1461788 4.30 1372268 2999288 886540 15:33:01 23140988 31599132 9798232 29.75 191796 8255488 1586992 4.67 1477036 7654296 2761140 15:34:01 19507404 28344920 13431816 40.78 213144 8515844 13404736 39.44 4935684 7698984 50076 15:35:01 16722504 25877348 16216716 49.23 219252 8816600 15004708 44.15 7558248 7823948 1380 15:36:01 22903336 31485672 10035884 30.47 220904 8336732 1692952 4.98 2054640 7279148 11972 Average: 23920320 29976126 9018900 27.38 160187 5980798 5461217 16.07 3105295 5339642 545817 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 15:30:01 ens3 270.65 192.68 1291.16 31.21 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 15:31:01 ens3 966.91 646.36 5741.36 160.95 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:32:01 ens3 602.20 412.93 2378.89 117.69 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 18.99 18.99 2.22 2.22 0.00 0.00 0.00 0.00 15:33:01 ens3 4401.18 2668.58 38665.63 190.70 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 veth371a689 1.83 1.47 0.20 0.22 0.00 0.00 0.00 0.00 15:34:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 15:34:01 veth0939011 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 15:34:01 veth6790b7b 0.00 0.47 0.00 0.03 0.00 0.00 0.00 0.00 15:35:01 veth371a689 8.43 14.50 1.09 1.84 0.00 0.00 0.00 0.00 15:35:01 lo 1.17 1.17 0.47 0.47 0.00 0.00 0.00 0.00 15:35:01 veth0939011 6.83 10.83 0.46 1.39 0.00 0.00 0.00 0.00 15:35:01 veth6790b7b 0.00 1.28 0.00 0.75 0.00 0.00 0.00 0.00 15:36:01 lo 14.01 14.01 2.87 2.87 0.00 0.00 0.00 0.00 15:36:01 ens3 6851.24 4311.96 49785.38 621.96 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.40 5.40 0.85 0.85 0.00 0.00 0.00 0.00 Average: ens3 921.40 576.77 6939.92 78.25 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23261) 06/23/25 _x86_64_ (8 CPU) 15:28:00 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.31 0.00 0.81 2.35 0.04 86.50 15:30:01 0 5.48 0.00 0.55 4.68 0.03 89.26 15:30:01 1 6.57 0.00 0.62 0.17 0.02 92.63 15:30:01 2 38.54 0.00 2.49 2.39 0.07 56.52 15:30:01 3 3.73 0.00 0.55 9.13 0.03 86.56 15:30:01 4 6.49 0.00 0.54 0.10 0.05 92.82 15:30:01 5 4.71 0.00 0.32 0.48 0.02 94.48 15:30:01 6 2.72 0.00 0.33 0.12 0.02 96.81 15:30:01 7 14.20 0.00 1.08 1.70 0.05 82.97 15:31:01 all 27.71 0.00 1.15 1.15 0.06 69.92 15:31:01 0 29.65 0.00 0.75 4.03 0.07 65.50 15:31:01 1 12.79 0.00 0.95 0.08 0.05 86.12 15:31:01 2 24.52 0.00 1.64 0.73 0.07 73.05 15:31:01 3 21.95 0.00 1.29 3.38 0.05 73.33 15:31:01 4 48.62 0.00 1.84 0.23 0.08 49.22 15:31:01 5 34.75 0.00 0.32 0.00 0.07 64.86 15:31:01 6 28.96 0.00 0.85 0.05 0.08 70.05 15:31:01 7 20.38 0.00 1.55 0.70 0.05 77.31 15:32:01 all 16.73 0.00 1.61 1.51 0.05 80.10 15:32:01 0 17.85 0.00 1.22 4.17 0.05 76.70 15:32:01 1 16.62 0.00 1.24 0.07 0.03 82.04 15:32:01 2 37.88 0.00 3.17 0.35 0.08 58.51 15:32:01 3 10.01 0.00 1.52 1.82 0.07 86.57 15:32:01 4 7.05 0.00 2.10 3.29 0.03 87.53 15:32:01 5 15.48 0.00 1.14 0.13 0.03 83.21 15:32:01 6 11.96 0.00 0.85 1.99 0.05 85.14 15:32:01 7 16.99 0.00 1.60 0.27 0.03 81.11 15:33:01 all 18.26 0.00 7.32 8.93 0.07 65.42 15:33:01 0 15.63 0.00 7.39 4.47 0.05 72.46 15:33:01 1 13.53 0.00 7.14 18.30 0.08 60.94 15:33:01 2 31.08 0.00 8.45 23.17 0.10 37.20 15:33:01 3 19.53 0.00 8.42 7.99 0.07 63.99 15:33:01 4 17.38 0.00 5.54 3.23 0.05 73.80 15:33:01 5 16.90 0.00 7.40 3.99 0.07 71.64 15:33:01 6 15.50 0.00 7.01 6.69 0.07 70.74 15:33:01 7 16.62 0.00 7.26 3.79 0.07 72.26 15:34:01 all 36.46 0.00 5.16 7.11 0.08 51.19 15:34:01 0 36.60 0.00 4.50 1.46 0.08 57.35 15:34:01 1 37.59 0.00 6.64 42.54 0.10 13.14 15:34:01 2 37.35 0.00 4.56 1.90 0.07 56.12 15:34:01 3 34.74 0.00 5.35 2.26 0.10 57.55 15:34:01 4 36.25 0.00 5.02 1.73 0.07 56.94 15:34:01 5 36.79 0.00 5.53 1.48 0.08 56.11 15:34:01 6 37.14 0.00 4.73 3.96 0.07 54.10 15:34:01 7 35.27 0.00 4.96 1.55 0.08 58.14 15:35:01 all 41.33 0.00 2.96 1.24 0.11 54.36 15:35:01 0 39.44 0.00 3.12 0.22 0.10 57.12 15:35:01 1 39.63 0.00 3.04 5.66 0.12 51.55 15:35:01 2 42.71 0.00 3.29 0.49 0.12 53.39 15:35:01 3 35.87 0.00 3.23 1.83 0.10 58.96 15:35:01 4 37.60 0.00 2.91 0.82 0.12 58.55 15:35:01 5 51.21 0.00 2.27 0.52 0.10 45.89 15:35:01 6 41.37 0.00 2.83 0.08 0.12 55.60 15:35:01 7 42.79 0.00 2.98 0.25 0.12 53.86 15:36:01 all 15.86 0.00 2.43 0.88 0.09 80.75 15:36:01 0 13.65 0.00 2.64 0.10 0.08 83.53 15:36:01 1 18.31 0.00 3.25 5.05 0.10 73.29 15:36:01 2 13.71 0.00 2.53 0.27 0.08 83.40 15:36:01 3 15.46 0.00 2.21 1.21 0.08 81.04 15:36:01 4 14.76 0.00 2.28 0.20 0.08 82.67 15:36:01 5 20.64 0.00 2.41 0.13 0.12 76.69 15:36:01 6 14.79 0.00 1.93 0.07 0.08 83.12 15:36:01 7 15.48 0.00 2.18 0.07 0.10 82.17 Average: all 23.80 0.00 3.05 3.30 0.07 69.78 Average: 0 22.60 0.00 2.88 2.73 0.07 71.72 Average: 1 20.71 0.00 3.26 10.23 0.07 65.73 Average: 2 32.26 0.00 3.72 4.14 0.08 59.79 Average: 3 20.16 0.00 3.21 3.94 0.07 72.62 Average: 4 24.01 0.00 2.89 1.37 0.07 71.66 Average: 5 25.76 0.00 2.76 0.96 0.07 70.45 Average: 6 21.77 0.00 2.64 1.84 0.07 73.68 Average: 7 23.09 0.00 3.08 1.19 0.07 72.58