---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34667 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 15G 141G 10% / 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 863 24073 0 7229 30848 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:62:37:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe62:371f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:e9:e7:76 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::42:84ff:fee9:e776/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34667) 08/12/25 _x86_64_ (8 CPU) 05:48:31 LINUX RESTART (8 CPU) 05:49:01 tps rtps wtps bread/s bwrtn/s 05:50:01 393.05 41.79 351.26 2972.57 86278.42 05:51:01 665.51 3.67 661.84 467.66 239541.94 05:52:01 15.43 0.08 15.35 12.66 3712.18 05:53:01 219.86 0.38 219.48 42.53 34085.65 05:54:01 70.12 0.73 69.39 29.06 1416.56 Average: 272.79 9.33 263.46 704.90 73006.95 05:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 29877012 31680336 3062208 9.30 78320 2028796 1753736 5.16 901152 1851616 298004 05:51:01 23809072 30360496 9130148 27.72 146952 6518800 7820208 23.01 2425064 6080268 1100 05:52:01 22856056 29514680 10083164 30.61 148552 6621652 9158168 26.95 3327552 6114140 416 05:53:01 22107412 29300868 10831808 32.88 190300 7061828 9593720 28.23 3635844 6492140 3740 05:54:01 24658284 31582844 8280936 25.14 191372 6788812 1644428 4.84 1407528 6256344 11600 Average: 24661567 30487845 8277653 25.13 151099 5803978 5994052 17.64 2339428 5358902 62972 05:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 ens3 272.72 201.82 2567.29 45.55 0.00 0.00 0.00 0.00 05:50:01 lo 10.60 10.60 1.01 1.01 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 vethd018f41 21.96 32.31 1.73 316.22 0.00 0.00 0.00 0.03 05:51:01 ens3 1165.57 608.57 35954.66 49.30 0.00 0.00 0.00 0.00 05:51:01 lo 6.00 6.00 0.53 0.53 0.00 0.00 0.00 0.00 05:51:01 br-fd1c3a52259d 22.11 32.18 1.43 316.21 0.00 0.00 0.00 0.00 05:52:01 vethd018f41 0.28 0.43 0.02 0.02 0.00 0.00 0.00 0.00 05:52:01 ens3 5.17 2.53 1.39 1.21 0.00 0.00 0.00 0.00 05:52:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 05:52:01 br-fd1c3a52259d 0.55 0.53 0.05 0.03 0.00 0.00 0.00 0.00 05:53:01 vethd018f41 0.35 0.25 0.03 0.02 0.00 0.00 0.00 0.00 05:53:01 ens3 144.59 82.90 2187.52 8.18 0.00 0.00 0.00 0.00 05:53:01 lo 2.17 2.17 0.18 0.18 0.00 0.00 0.00 0.00 05:53:01 br-fd1c3a52259d 0.47 0.28 0.03 0.02 0.00 0.00 0.00 0.00 05:54:01 ens3 34.69 30.66 69.15 11.92 0.00 0.00 0.00 0.00 05:54:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 05:54:01 docker0 55.16 102.60 4.49 1342.39 0.00 0.00 0.00 0.00 Average: ens3 324.55 185.30 8156.00 23.23 0.00 0.00 0.00 0.00 Average: lo 4.59 4.59 0.42 0.42 0.00 0.00 0.00 0.00 Average: docker0 11.03 20.52 0.90 268.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34667) 08/12/25 _x86_64_ (8 CPU) 05:48:31 LINUX RESTART (8 CPU) 05:49:01 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 10.20 0.00 1.03 2.28 0.04 86.46 05:50:01 0 30.21 0.00 2.08 0.42 0.05 67.24 05:50:01 1 4.40 0.00 0.64 0.80 0.03 94.13 05:50:01 2 0.33 0.00 0.28 7.49 0.03 91.86 05:50:01 3 1.02 0.00 1.50 7.46 0.07 89.95 05:50:01 4 2.55 0.00 0.38 0.13 0.02 96.91 05:50:01 5 7.29 0.00 0.58 0.50 0.03 91.60 05:50:01 6 1.54 0.00 0.35 0.12 0.02 97.98 05:50:01 7 34.20 0.00 2.39 1.30 0.07 62.05 05:51:01 all 30.23 0.00 9.33 5.31 0.08 55.04 05:51:01 0 30.90 0.00 8.61 2.38 0.07 58.04 05:51:01 1 31.25 0.00 9.33 4.36 0.07 54.99 05:51:01 2 32.51 0.00 9.09 8.39 0.08 49.93 05:51:01 3 29.49 0.00 11.39 19.66 0.10 39.36 05:51:01 4 34.39 0.00 9.16 1.43 0.08 54.94 05:51:01 5 25.77 0.00 9.18 1.99 0.08 62.98 05:51:01 6 30.50 0.00 8.21 1.63 0.08 59.57 05:51:01 7 27.05 0.00 9.70 2.70 0.08 60.46 05:52:01 all 14.16 0.00 1.16 0.06 0.06 84.55 05:52:01 0 8.02 0.00 0.94 0.32 0.05 90.68 05:52:01 1 14.42 0.00 1.24 0.02 0.07 84.26 05:52:01 2 14.24 0.00 1.30 0.02 0.07 84.37 05:52:01 3 19.32 0.00 1.14 0.08 0.05 79.41 05:52:01 4 16.02 0.00 1.39 0.02 0.07 82.51 05:52:01 5 11.87 0.00 0.86 0.07 0.05 87.15 05:52:01 6 15.84 0.00 1.32 0.00 0.07 82.77 05:52:01 7 13.56 0.00 1.13 0.02 0.05 85.24 05:53:01 all 10.91 0.00 2.50 0.98 0.07 85.54 05:53:01 0 13.47 0.00 2.41 0.33 0.07 83.72 05:53:01 1 8.35 0.00 2.42 0.55 0.08 88.60 05:53:01 2 11.98 0.00 1.73 2.05 0.07 84.18 05:53:01 3 10.75 0.00 2.22 0.25 0.07 86.71 05:53:01 4 11.32 0.00 3.71 1.11 0.07 83.80 05:53:01 5 9.50 0.00 1.96 0.12 0.07 88.36 05:53:01 6 7.03 0.00 2.13 3.06 0.05 87.73 05:53:01 7 14.90 0.00 3.38 0.40 0.08 81.23 05:54:01 all 2.97 0.00 0.80 0.12 0.06 96.04 05:54:01 0 1.59 0.00 0.83 0.07 0.07 97.45 05:54:01 1 4.38 0.00 0.89 0.03 0.07 94.64 05:54:01 2 6.77 0.00 1.30 0.08 0.05 91.79 05:54:01 3 1.84 0.00 0.65 0.57 0.08 96.86 05:54:01 4 1.27 0.00 0.79 0.03 0.07 97.84 05:54:01 5 2.65 0.00 0.73 0.08 0.07 96.47 05:54:01 6 2.49 0.00 0.70 0.07 0.05 96.70 05:54:01 7 2.75 0.00 0.58 0.05 0.07 96.56 Average: all 13.64 0.00 2.95 1.74 0.06 81.60 Average: 0 16.80 0.00 2.96 0.70 0.06 79.48 Average: 1 12.50 0.00 2.88 1.14 0.06 83.41 Average: 2 13.11 0.00 2.72 3.59 0.06 80.52 Average: 3 12.44 0.00 3.36 5.57 0.07 78.57 Average: 4 13.05 0.00 3.06 0.54 0.06 83.29 Average: 5 11.38 0.00 2.64 0.55 0.06 85.37 Average: 6 11.43 0.00 2.53 0.97 0.05 85.01 Average: 7 18.44 0.00 3.41 0.89 0.07 77.19