---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-687 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 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 966 28866 0 2334 30773 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:1b:8d:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe1b:8deb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:1f:c0:d0 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-687) 02/28/26 _x86_64_ (8 CPU) 23:35:27 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 303.43 23.86 279.57 788.00 56319.41 23:38:01 166.47 24.56 141.91 964.64 62765.67 Average: 234.95 24.21 210.74 876.32 59542.54 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 29992592 31625012 2946628 8.95 72916 1867372 1473576 4.34 928416 1719304 226196 23:38:01 29742848 31678164 3196372 9.70 84664 2146660 1329928 3.91 943164 1933632 27356 Average: 29867720 31651588 3071500 9.32 78790 2007016 1401752 4.12 935790 1826468 126776 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 193.47 130.33 1234.54 38.95 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 23:38:01 ens3 1162.14 810.81 3426.36 231.83 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 4.88 4.88 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 677.80 470.57 2330.45 135.39 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 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-687) 02/28/26 _x86_64_ (8 CPU) 23:35:27 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.05 0.00 0.77 3.12 0.03 87.02 23:37:01 0 5.13 0.00 1.12 3.27 0.05 90.43 23:37:01 1 3.18 0.00 0.38 0.05 0.02 96.37 23:37:01 2 6.44 0.00 0.30 0.07 0.03 93.16 23:37:01 3 17.23 0.00 1.20 1.12 0.03 80.42 23:37:01 4 15.66 0.00 1.47 10.55 0.05 72.27 23:37:01 5 17.48 0.00 1.00 1.45 0.05 80.01 23:37:01 6 4.64 0.00 0.47 0.77 0.02 94.11 23:37:01 7 2.67 0.00 0.27 7.65 0.03 89.38 23:38:01 all 30.35 0.00 1.66 2.07 0.07 65.86 23:38:01 0 23.54 0.00 1.42 0.02 0.07 74.96 23:38:01 1 30.31 0.00 1.64 0.40 0.07 67.59 23:38:01 2 28.74 0.00 1.34 0.15 0.07 69.71 23:38:01 3 38.49 0.00 1.44 0.37 0.08 59.62 23:38:01 4 24.87 0.00 1.47 8.94 0.08 64.63 23:38:01 5 30.74 0.00 2.39 1.14 0.07 65.67 23:38:01 6 32.52 0.00 1.84 4.98 0.07 60.59 23:38:01 7 33.61 0.00 1.67 0.60 0.05 64.06 Average: all 19.69 0.00 1.22 2.59 0.05 76.45 Average: 0 14.33 0.00 1.27 1.64 0.06 82.70 Average: 1 16.75 0.00 1.01 0.23 0.04 81.97 Average: 2 17.57 0.00 0.82 0.11 0.05 81.45 Average: 3 27.83 0.00 1.32 0.74 0.06 70.04 Average: 4 20.27 0.00 1.47 9.75 0.07 68.45 Average: 5 24.11 0.00 1.69 1.29 0.06 72.84 Average: 6 18.54 0.00 1.15 2.87 0.04 77.39 Average: 7 18.11 0.00 0.97 4.13 0.04 76.75