---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19372 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 11G 145G 7% / 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 832 28887 0 2446 30901 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:ec:48:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:feec:482d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:c2:bf:26 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-19372) 02/23/26 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 173.24 18.91 154.32 399.40 67872.02 05:30:01 160.46 9.00 151.46 611.10 68244.89 Average: 166.85 13.96 152.89 505.25 68058.46 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29849732 31555420 3089488 9.38 79212 1929180 1956288 5.76 1016936 1766300 127168 05:30:01 29629008 31680452 3310212 10.05 92044 2248792 1378256 4.06 974024 2000640 83004 Average: 29739370 31617936 3199850 9.71 85628 2088986 1667272 4.91 995480 1883470 105086 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 139.41 105.35 1482.34 25.20 0.00 0.00 0.00 0.00 05:29:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 796.23 549.19 3626.69 153.87 0.00 0.00 0.00 0.00 05:30:01 lo 9.20 9.20 1.16 1.16 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 467.82 327.27 2554.52 89.54 0.00 0.00 0.00 0.00 Average: lo 5.40 5.40 0.67 0.67 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-19372) 02/23/26 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 13.48 0.00 1.06 3.62 0.04 81.81 05:29:01 0 5.14 0.00 1.42 4.32 0.02 89.10 05:29:01 1 11.43 0.00 0.92 0.47 0.03 87.14 05:29:01 2 11.19 0.00 0.75 0.28 0.05 87.72 05:29:01 3 6.12 0.00 0.33 0.23 0.02 93.30 05:29:01 4 23.80 0.00 1.44 1.17 0.05 73.55 05:29:01 5 22.11 0.00 1.49 1.40 0.05 74.95 05:29:01 6 13.17 0.00 0.97 0.17 0.03 85.67 05:29:01 7 14.89 0.00 1.15 20.87 0.05 63.04 05:30:01 all 33.91 0.00 1.53 2.36 0.08 62.12 05:30:01 0 37.14 0.00 1.13 5.41 0.10 56.22 05:30:01 1 28.55 0.00 1.95 0.35 0.08 69.06 05:30:01 2 37.82 0.00 1.90 0.10 0.08 60.09 05:30:01 3 39.49 0.00 0.99 4.57 0.08 54.88 05:30:01 4 33.37 0.00 2.41 0.60 0.08 63.54 05:30:01 5 35.02 0.00 1.87 0.45 0.08 62.58 05:30:01 6 28.22 0.00 0.85 7.22 0.07 63.64 05:30:01 7 31.64 0.00 1.12 0.28 0.07 66.88 Average: all 23.69 0.00 1.30 2.99 0.06 71.96 Average: 0 21.17 0.00 1.28 4.86 0.06 72.63 Average: 1 20.02 0.00 1.44 0.41 0.06 78.08 Average: 2 24.51 0.00 1.33 0.19 0.07 73.90 Average: 3 22.77 0.00 0.66 2.40 0.05 74.12 Average: 4 28.58 0.00 1.92 0.89 0.07 68.55 Average: 5 28.57 0.00 1.68 0.93 0.07 68.76 Average: 6 20.67 0.00 0.91 3.68 0.05 74.68 Average: 7 23.27 0.00 1.14 10.58 0.06 64.96