---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38817 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 845 26664 0 4657 30866 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:f4:15:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fef4:15d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:bb:49:0a 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-38817) 08/19/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 200.47 35.01 165.46 1703.72 99713.91 00:56:01 107.05 16.46 90.59 959.81 23718.49 00:57:01 9.60 0.27 9.33 3.33 976.24 00:58:01 19.56 0.45 19.11 13.86 9880.62 00:59:01 18.96 0.15 18.81 8.40 16866.79 01:00:01 24.46 0.28 24.18 5.73 26152.71 01:01:01 42.14 4.22 37.93 616.30 21961.14 Average: 60.32 8.12 52.20 473.03 28467.02 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29778668 31535236 3160552 9.60 80140 1978300 1761408 5.18 1039700 1810696 129040 00:56:01 27079272 29114624 5859948 17.79 89420 2238116 3712036 10.92 3570180 1957060 19864 00:57:01 26224628 28266052 6714592 20.38 90132 2243392 4419912 13.00 4420068 1959008 312 00:58:01 26492944 29061420 6446276 19.57 93276 2757036 3678356 10.82 3708796 2385876 231068 00:59:01 25888848 29200492 7050372 21.40 96212 3484992 3554752 10.46 3568316 3104256 465692 01:00:01 27135176 31302500 5804044 17.62 99224 4313428 1746588 5.14 1520988 3880816 528888 01:01:01 27240912 31548436 5698308 17.30 103112 4443336 1505248 4.43 1328108 3962600 36204 Average: 27120064 30004109 5819156 17.67 93074 3065514 2911186 8.57 2736594 2722902 201581 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 00:55:01 ens3 204.47 147.21 1486.46 24.87 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.58 0.58 0.07 0.07 0.00 0.00 0.00 0.00 00:56:01 ens3 543.72 412.61 3446.16 84.75 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 28.65 28.65 102.74 102.74 0.00 0.00 0.00 0.00 00:57:01 ens3 696.18 375.95 171.07 153.51 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 3.93 3.93 1.32 1.32 0.00 0.00 0.00 0.00 00:58:01 ens3 469.29 249.91 503.51 82.54 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 3.02 3.02 1.51 1.51 0.00 0.00 0.00 0.00 00:59:01 ens3 332.86 184.29 670.76 63.77 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 3.50 3.50 1.63 1.63 0.00 0.00 0.00 0.00 01:00:01 ens3 531.78 293.63 1125.54 72.14 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 01:01:01 ens3 929.88 582.10 1670.40 237.35 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: lo 5.93 5.93 15.36 15.36 0.00 0.00 0.00 0.00 Average: ens3 529.74 320.82 1296.32 102.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38817) 08/19/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.88 0.00 0.86 1.78 0.04 85.44 00:55:01 0 3.39 0.00 0.32 0.07 0.03 96.20 00:55:01 1 8.87 0.00 0.62 0.45 0.02 90.05 00:55:01 2 7.38 0.00 0.90 11.44 0.07 80.21 00:55:01 3 3.85 0.00 0.35 0.15 0.05 95.60 00:55:01 4 4.00 0.00 0.43 0.47 0.02 95.08 00:55:01 5 29.77 0.00 1.69 0.74 0.07 67.74 00:55:01 6 33.24 0.00 2.22 0.65 0.05 63.84 00:55:01 7 4.49 0.00 0.37 0.30 0.02 94.82 00:56:01 all 40.90 0.00 1.61 0.28 0.08 57.13 00:56:01 0 37.23 0.00 1.23 0.62 0.07 60.85 00:56:01 1 58.45 0.00 1.92 0.27 0.10 39.27 00:56:01 2 34.47 0.00 0.77 0.94 0.07 63.76 00:56:01 3 41.14 0.00 1.71 0.18 0.08 56.88 00:56:01 4 52.21 0.00 1.27 0.03 0.07 46.41 00:56:01 5 39.05 0.00 2.37 0.07 0.07 58.44 00:56:01 6 30.04 0.00 1.32 0.07 0.07 68.51 00:56:01 7 34.58 0.00 2.29 0.03 0.08 63.01 00:57:01 all 40.96 0.00 1.10 0.02 0.07 57.86 00:57:01 0 38.44 0.00 1.33 0.00 0.07 60.16 00:57:01 1 41.68 0.00 0.63 0.00 0.05 57.64 00:57:01 2 31.90 0.00 1.52 0.07 0.07 66.44 00:57:01 3 52.80 0.00 1.00 0.00 0.08 46.11 00:57:01 4 43.56 0.00 0.92 0.00 0.07 55.45 00:57:01 5 43.55 0.00 1.25 0.05 0.08 55.07 00:57:01 6 32.64 0.00 0.97 0.02 0.07 66.31 00:57:01 7 43.09 0.00 1.15 0.00 0.07 55.69 00:58:01 all 32.78 0.00 0.83 0.07 0.06 66.27 00:58:01 0 28.34 0.00 1.32 0.52 0.07 69.76 00:58:01 1 36.89 0.00 0.84 0.02 0.08 62.17 00:58:01 2 26.14 0.00 1.20 0.02 0.07 72.58 00:58:01 3 34.28 0.00 0.27 0.00 0.07 65.39 00:58:01 4 14.62 0.00 0.72 0.02 0.05 84.59 00:58:01 5 42.86 0.00 1.02 0.00 0.05 56.07 00:58:01 6 39.02 0.00 0.45 0.00 0.05 60.47 00:58:01 7 40.12 0.00 0.82 0.00 0.05 59.02 00:59:01 all 32.85 0.00 0.94 0.10 0.06 66.05 00:59:01 0 25.67 0.00 1.10 0.57 0.03 72.62 00:59:01 1 39.28 0.00 0.75 0.02 0.05 59.90 00:59:01 2 34.38 0.00 0.72 0.00 0.05 64.85 00:59:01 3 35.80 0.00 0.84 0.00 0.05 63.31 00:59:01 4 31.91 0.00 1.89 0.23 0.05 65.92 00:59:01 5 28.37 0.00 1.29 0.00 0.07 70.28 00:59:01 6 38.49 0.00 0.45 0.00 0.05 61.01 00:59:01 7 28.91 0.00 0.47 0.00 0.05 70.58 01:00:01 all 33.41 0.00 0.99 0.20 0.06 65.35 01:00:01 0 35.75 0.00 0.90 0.12 0.05 63.18 01:00:01 1 31.91 0.00 1.00 0.00 0.07 67.02 01:00:01 2 38.56 0.00 0.83 0.00 0.05 60.55 01:00:01 3 32.09 0.00 0.90 0.00 0.07 66.95 01:00:01 4 28.96 0.00 1.18 0.00 0.05 69.80 01:00:01 5 36.59 0.00 0.92 0.48 0.07 61.94 01:00:01 6 33.74 0.00 0.77 0.45 0.07 64.97 01:00:01 7 29.61 0.00 1.37 0.55 0.07 68.40 01:01:01 all 25.24 0.00 0.97 0.25 0.05 73.50 01:01:01 0 21.29 0.00 0.58 0.77 0.05 77.31 01:01:01 1 17.44 0.00 0.53 0.00 0.05 81.98 01:01:01 2 19.47 0.00 0.98 0.50 0.05 78.99 01:01:01 3 29.94 0.00 1.34 0.40 0.05 68.28 01:01:01 4 15.37 0.00 0.90 0.12 0.02 83.59 01:01:01 5 32.75 0.00 0.73 0.02 0.05 66.45 01:01:01 6 38.12 0.00 1.62 0.08 0.05 60.13 01:01:01 7 27.59 0.00 1.02 0.10 0.05 71.24 Average: all 31.14 0.00 1.04 0.38 0.06 67.37 Average: 0 27.16 0.00 0.97 0.38 0.05 71.44 Average: 1 33.50 0.00 0.90 0.11 0.06 65.43 Average: 2 27.47 0.00 0.99 1.85 0.06 69.63 Average: 3 32.85 0.00 0.92 0.11 0.06 66.07 Average: 4 27.22 0.00 1.04 0.12 0.05 71.57 Average: 5 36.14 0.00 1.32 0.19 0.06 62.28 Average: 6 35.04 0.00 1.11 0.18 0.06 63.61 Average: 7 29.77 0.00 1.07 0.14 0.05 68.97