---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-771 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 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 839 29066 0 2260 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:54:03:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe54:391/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:74:29:d1 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-771) 09/27/25 _x86_64_ (8 CPU) 23:19:25 LINUX RESTART (8 CPU) 23:20:02 tps rtps wtps bread/s bwrtn/s 23:21:01 185.60 22.52 163.07 436.27 93288.87 23:22:01 112.41 9.31 103.10 572.74 34918.23 Average: 148.69 15.86 132.83 505.08 63855.90 23:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:21:01 29557728 31305896 3381492 10.27 79208 1970988 2126108 6.26 1262916 1811012 134680 23:22:01 29778360 31655340 3160860 9.60 87280 2087168 1412812 4.16 970736 1876640 27476 Average: 29668044 31480618 3271176 9.93 83244 2029078 1769460 5.21 1116826 1843826 81078 23:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 23:21:01 ens3 151.33 117.23 2466.20 22.22 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 23:22:01 ens3 401.32 272.23 1485.97 70.50 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 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 277.38 195.39 1971.93 46.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-771) 09/27/25 _x86_64_ (8 CPU) 23:19:25 LINUX RESTART (8 CPU) 23:20:02 CPU %user %nice %system %iowait %steal %idle 23:21:01 all 13.05 0.00 0.85 1.76 0.04 84.30 23:21:01 0 6.13 0.00 0.48 0.27 0.03 93.09 23:21:01 1 7.17 0.00 0.78 6.68 0.03 85.34 23:21:01 2 2.89 0.00 0.19 0.02 0.00 96.90 23:21:01 3 6.11 0.00 0.24 0.08 0.02 93.55 23:21:01 4 45.47 0.00 2.58 0.98 0.07 50.89 23:21:01 5 18.54 0.00 1.21 5.74 0.05 74.46 23:21:01 6 12.45 0.00 0.80 0.19 0.02 86.55 23:21:01 7 5.73 0.00 0.56 0.07 0.05 93.59 23:22:01 all 24.33 0.00 1.21 0.39 0.05 74.02 23:22:01 0 17.36 0.00 1.15 0.40 0.07 81.02 23:22:01 1 24.39 0.00 1.61 1.97 0.05 71.98 23:22:01 2 16.83 0.00 0.88 0.12 0.05 82.12 23:22:01 3 25.35 0.00 1.52 0.05 0.05 73.02 23:22:01 4 17.88 0.00 0.85 0.03 0.03 81.20 23:22:01 5 46.92 0.00 1.32 0.28 0.07 51.41 23:22:01 6 30.38 0.00 1.34 0.18 0.07 68.04 23:22:01 7 15.55 0.00 1.00 0.05 0.05 83.35 Average: all 18.74 0.00 1.03 1.07 0.04 79.12 Average: 0 11.79 0.00 0.82 0.34 0.05 87.01 Average: 1 15.85 0.00 1.20 4.31 0.04 78.60 Average: 2 9.92 0.00 0.54 0.07 0.03 89.45 Average: 3 15.81 0.00 0.88 0.07 0.03 83.20 Average: 4 31.55 0.00 1.71 0.50 0.05 66.19 Average: 5 32.86 0.00 1.26 2.99 0.06 62.83 Average: 6 21.48 0.00 1.07 0.19 0.04 77.22 Average: 7 10.68 0.00 0.78 0.06 0.05 88.42