---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26185 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 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 875 28918 0 2372 30861 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:01:b1:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe01:b170/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:e9:cf:f8 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-26185) 07/06/25 _x86_64_ (8 CPU) 09:00:20 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 158.24 17.83 140.42 343.81 78447.45 09:03:01 128.28 9.38 118.90 524.05 54561.17 09:04:01 40.91 2.28 38.63 85.45 5258.06 Average: 108.87 9.79 99.08 317.62 45908.15 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30032456 31705992 2906764 8.82 78824 1897888 1384552 4.07 857136 1746512 151040 09:03:01 27451448 29333004 5487772 16.66 89252 2086732 3978912 11.71 3290836 1866228 5572 09:04:01 29673096 31660220 3266124 9.92 93356 2186936 1367476 4.02 993568 1947524 11872 Average: 29052333 30899739 3886887 11.80 87144 2057185 2243647 6.60 1713847 1853421 56161 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 09:02:01 ens3 214.71 165.79 1323.12 35.86 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 09:03:01 ens3 419.51 308.67 2705.36 93.46 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 3.75 3.75 0.36 0.36 0.00 0.00 0.00 0.00 09:04:01 ens3 211.31 155.44 295.82 47.13 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 2.26 2.26 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 282.22 210.21 1442.09 58.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26185) 07/06/25 _x86_64_ (8 CPU) 09:00:20 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 8.98 0.00 0.69 1.78 0.04 88.51 09:02:01 0 2.58 0.00 0.17 0.00 0.02 97.23 09:02:01 1 1.43 0.00 0.15 0.03 0.05 98.34 09:02:01 2 6.50 0.00 0.58 0.03 0.02 92.87 09:02:01 3 0.14 0.00 0.10 0.08 0.03 99.64 09:02:01 4 15.87 0.00 1.33 11.18 0.07 71.56 09:02:01 5 28.36 0.00 1.68 0.46 0.05 69.46 09:02:01 6 10.49 0.00 1.03 1.19 0.05 87.24 09:02:01 7 6.51 0.00 0.51 1.31 0.03 91.64 09:03:01 all 38.05 0.00 1.14 0.62 0.08 60.11 09:03:01 0 30.16 0.00 1.58 0.05 0.07 68.14 09:03:01 1 35.74 0.00 1.47 0.18 0.10 62.50 09:03:01 2 32.16 0.00 0.87 0.02 0.07 66.88 09:03:01 3 45.04 0.00 0.67 0.10 0.07 54.13 09:03:01 4 48.71 0.00 1.19 1.04 0.08 48.98 09:03:01 5 43.69 0.00 0.95 0.07 0.10 55.19 09:03:01 6 37.95 0.00 1.35 0.58 0.08 60.03 09:03:01 7 31.00 0.00 1.00 2.87 0.08 65.04 09:04:01 all 12.44 0.00 0.92 0.42 0.04 86.18 09:04:01 0 11.16 0.00 1.00 0.07 0.08 87.68 09:04:01 1 27.27 0.00 1.25 0.15 0.07 71.26 09:04:01 2 29.70 0.00 1.86 0.25 0.05 68.14 09:04:01 3 8.62 0.00 0.73 0.05 0.03 90.56 09:04:01 4 5.78 0.00 0.88 2.86 0.03 90.45 09:04:01 5 2.49 0.00 0.57 0.00 0.02 96.93 09:04:01 6 6.01 0.00 0.33 0.00 0.02 93.64 09:04:01 7 8.45 0.00 0.72 0.02 0.03 90.78 Average: all 19.89 0.00 0.92 0.93 0.05 78.21 Average: 0 14.70 0.00 0.92 0.04 0.06 84.28 Average: 1 21.59 0.00 0.96 0.12 0.07 77.25 Average: 2 22.90 0.00 1.11 0.10 0.04 75.85 Average: 3 18.03 0.00 0.50 0.08 0.04 81.34 Average: 4 23.50 0.00 1.13 4.98 0.06 70.32 Average: 5 24.84 0.00 1.06 0.17 0.06 73.87 Average: 6 18.19 0.00 0.91 0.59 0.05 80.27 Average: 7 15.36 0.00 0.74 1.40 0.05 82.45