---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4099 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 12G 144G 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 813 27619 0 3733 30897 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:8f:b8:01 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe8f:b801/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:1f:e4:40 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 inet6 fe80::42:feff:fe1f:e440/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4099) 01/29/26 _x86_64_ (8 CPU) 15:50:21 LINUX RESTART (8 CPU) 15:51:02 tps rtps wtps bread/s bwrtn/s 15:52:01 208.74 28.37 180.38 1984.88 45251.31 15:53:01 129.61 2.62 127.00 412.33 67645.93 15:54:01 269.12 0.55 268.57 47.86 96516.71 Average: 202.46 10.41 192.05 808.49 69941.80 15:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:52:01 30058140 31738516 2881080 8.75 75168 1910900 1343580 3.95 851968 1731816 222364 15:53:01 28183736 30753052 4755484 14.44 106312 2738020 2777996 8.17 2017412 2363852 127064 15:54:01 28345544 31697744 4593676 13.95 137160 3481600 1425996 4.20 1074768 3134036 26372 Average: 28862473 31396437 4076747 12.38 106213 2710173 1849191 5.44 1314716 2409901 125267 15:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:52:01 lo 2.91 2.91 0.32 0.32 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 101.66 72.73 1201.25 28.88 0.00 0.00 0.00 0.00 15:53:01 lo 1.07 1.07 0.15 0.15 0.00 0.00 0.00 0.00 15:53:01 docker0 174.80 225.20 14.08 3657.95 0.00 0.00 0.00 0.00 15:53:01 ens3 530.08 336.14 7116.00 29.31 0.00 0.00 0.00 0.00 15:53:01 veth0409c9b 174.80 225.35 16.47 3657.96 0.00 0.00 0.00 0.30 15:54:01 lo 1.13 1.13 0.17 0.17 0.00 0.00 0.00 0.00 15:54:01 docker0 46.74 66.34 3.33 1198.91 0.00 0.00 0.00 0.00 15:54:01 ens3 179.37 110.68 2415.17 13.84 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 74.26 97.72 5.83 1627.99 0.00 0.00 0.00 0.00 Average: ens3 271.31 173.75 3590.75 23.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4099) 01/29/26 _x86_64_ (8 CPU) 15:50:21 LINUX RESTART (8 CPU) 15:51:02 CPU %user %nice %system %iowait %steal %idle 15:52:01 all 9.88 0.00 0.88 2.54 0.04 86.65 15:52:01 0 1.58 0.00 0.93 8.44 0.03 89.01 15:52:01 1 38.05 0.00 2.35 1.74 0.07 57.78 15:52:01 2 23.95 0.00 1.46 1.04 0.07 73.48 15:52:01 3 7.11 0.00 0.71 0.05 0.02 92.10 15:52:01 4 4.89 0.00 0.71 0.68 0.03 93.69 15:52:01 5 1.58 0.00 0.20 0.02 0.00 98.20 15:52:01 6 1.32 0.00 0.25 0.02 0.05 98.35 15:52:01 7 0.53 0.00 0.36 8.38 0.05 90.68 15:53:01 all 23.71 0.00 1.95 2.68 0.09 71.56 15:53:01 0 26.57 0.00 2.57 8.75 0.08 62.02 15:53:01 1 22.10 0.00 1.88 0.28 0.10 75.64 15:53:01 2 18.48 0.00 1.87 0.08 0.10 79.47 15:53:01 3 21.95 0.00 1.29 0.03 0.10 76.62 15:53:01 4 27.01 0.00 1.53 4.54 0.12 66.80 15:53:01 5 26.03 0.00 2.55 1.05 0.10 70.28 15:53:01 6 29.03 0.00 2.00 0.08 0.08 68.80 15:53:01 7 18.50 0.00 1.98 6.64 0.08 72.79 15:54:01 all 15.56 0.00 2.15 4.13 0.07 78.09 15:54:01 0 11.17 0.00 2.90 15.41 0.07 70.46 15:54:01 1 13.45 0.00 1.12 9.07 0.05 76.32 15:54:01 2 11.47 0.00 2.53 0.00 0.03 85.96 15:54:01 3 10.13 0.00 1.21 0.00 0.03 88.63 15:54:01 4 11.25 0.00 1.93 0.77 0.08 85.96 15:54:01 5 22.16 0.00 3.90 5.41 0.08 68.44 15:54:01 6 29.78 0.00 1.90 0.91 0.08 67.34 15:54:01 7 15.10 0.00 1.78 1.46 0.07 81.60 Average: all 16.41 0.00 1.66 3.12 0.07 78.74 Average: 0 13.14 0.00 2.14 10.88 0.06 73.77 Average: 1 24.48 0.00 1.78 3.71 0.07 69.96 Average: 2 17.94 0.00 1.96 0.37 0.07 79.66 Average: 3 13.09 0.00 1.07 0.03 0.05 85.76 Average: 4 14.42 0.00 1.39 2.00 0.08 82.10 Average: 5 16.62 0.00 2.22 2.17 0.06 78.93 Average: 6 20.11 0.00 1.39 0.34 0.07 78.09 Average: 7 11.42 0.00 1.38 5.48 0.07 81.65