---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3789 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.7G 61% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 508 2359 0 5108 7169 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9c:3b:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fe9c:3ba0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:32:5a:1d 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3789) 06/20/26 _x86_64_ (4 CPU) 00:45:46 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 154.19 69.32 84.87 5628.26 39507.83 00:48:01 62.12 0.22 61.91 23.20 9377.24 00:49:01 198.52 12.43 186.09 2254.61 28370.48 00:50:01 582.18 0.02 582.17 3.07 30881.07 00:51:01 339.93 0.48 339.44 8.00 25677.05 00:52:01 70.40 0.17 70.24 12.66 37773.84 00:53:01 2.27 0.03 2.23 2.40 90.24 00:54:01 13.88 0.30 13.58 20.00 573.64 Average: 177.93 10.37 167.55 994.08 21531.07 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 5918648 7423704 2248772 27.53 36240 1649884 992096 10.76 568752 1509604 54832 00:48:01 5581944 7391736 2585476 31.66 57088 1918208 991376 10.76 620092 1763860 142988 00:49:01 4840312 7330880 3327108 40.74 78408 2552284 1333504 14.47 820376 2248032 10988 00:50:01 3918724 7309192 4248696 52.02 115264 3309808 1370612 14.87 875420 3003748 4180 00:51:01 3498776 7405712 4668644 57.16 142596 3780848 1275552 13.84 819320 3463992 134264 00:52:01 2478280 7398600 5689140 69.66 164680 4683356 1088516 11.81 1910300 3300452 296 00:53:01 2461272 7398484 5706148 69.86 164724 4683464 1097284 11.91 3258652 1949944 8 00:54:01 2379664 7307952 5787756 70.86 166044 4698676 1090204 11.83 3432908 1884044 31716 Average: 3884702 7370782 4282718 52.44 115630 3409566 1154893 12.53 1538228 2390460 47409 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 ens3 370.69 202.88 1044.24 64.39 0.00 0.00 0.00 0.00 00:47:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 76.79 63.79 830.01 7.00 0.00 0.00 0.00 0.00 00:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 445.71 389.41 4840.20 35.15 0.00 0.00 0.00 0.00 00:49:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 15.37 14.72 3.90 8.72 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 431.58 348.48 4579.17 25.72 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 874.40 978.49 3132.86 5840.75 0.00 0.00 0.00 0.00 00:52:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 660.95 888.24 43.54 7185.28 0.00 0.00 0.00 0.00 00:53:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 ens3 127.80 151.71 17.52 1138.30 0.00 0.00 0.00 0.00 00:54:01 lo 1.07 1.07 0.09 0.09 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: ens3 375.43 379.73 1811.56 1788.24 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3789) 06/20/26 _x86_64_ (4 CPU) 00:45:46 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 18.06 0.00 2.63 5.05 1.68 72.58 00:47:01 0 7.45 0.00 1.63 10.34 2.17 78.41 00:47:01 1 17.18 0.00 1.35 3.15 1.28 77.03 00:47:01 2 29.17 0.00 2.43 2.75 1.88 63.77 00:47:01 3 18.61 0.00 5.16 3.84 1.39 71.01 00:48:01 all 19.79 0.00 1.21 2.02 1.23 75.75 00:48:01 0 18.75 0.00 0.88 3.88 1.11 75.38 00:48:01 1 15.94 0.00 0.99 2.25 1.36 79.46 00:48:01 2 32.02 0.00 1.94 1.88 1.94 62.22 00:48:01 3 12.46 0.00 1.00 0.12 0.50 85.93 00:49:01 all 12.90 0.00 3.17 5.90 1.10 76.93 00:49:01 0 10.46 0.00 3.23 3.56 0.90 81.84 00:49:01 1 13.74 0.00 3.43 2.05 1.10 79.68 00:49:01 2 5.12 0.00 2.21 9.31 1.01 82.35 00:49:01 3 22.20 0.00 3.81 8.66 1.40 63.93 00:50:01 all 2.73 0.00 4.23 19.39 0.41 73.24 00:50:01 0 2.97 0.00 3.45 10.33 0.50 82.74 00:50:01 1 2.38 0.00 2.65 10.84 0.20 83.93 00:50:01 2 4.77 0.00 9.10 48.91 0.57 36.65 00:50:01 3 0.82 0.00 1.71 7.63 0.37 89.47 00:51:01 all 6.19 0.00 4.31 10.61 0.81 78.08 00:51:01 0 9.78 0.00 3.73 11.04 0.74 74.71 00:51:01 1 6.08 0.00 3.38 4.86 0.77 84.90 00:51:01 2 5.36 0.00 5.62 25.06 0.93 63.02 00:51:01 3 3.55 0.00 4.55 1.72 0.78 89.39 00:52:01 all 44.47 0.00 5.02 1.08 2.81 46.63 00:52:01 0 45.20 0.00 4.47 2.64 2.98 44.71 00:52:01 1 44.12 0.00 7.07 0.52 2.64 45.66 00:52:01 2 46.42 0.00 4.77 0.64 2.99 45.19 00:52:01 3 42.18 0.00 3.77 0.50 2.62 50.93 00:53:01 all 42.61 0.00 2.19 0.02 3.11 52.07 00:53:01 0 43.24 0.00 2.04 0.02 2.98 51.72 00:53:01 1 43.91 0.00 2.07 0.02 3.16 50.85 00:53:01 2 42.26 0.00 2.63 0.05 3.25 51.81 00:53:01 3 41.01 0.00 2.01 0.02 3.07 53.90 00:54:01 all 18.40 0.00 0.94 0.52 0.87 79.27 00:54:01 0 21.62 0.00 1.26 0.03 1.25 75.83 00:54:01 1 26.54 0.00 1.12 0.12 0.92 71.31 00:54:01 2 5.85 0.00 0.62 1.87 0.50 91.17 00:54:01 3 19.59 0.00 0.75 0.08 0.83 78.75 Average: all 20.68 0.00 2.96 5.56 1.50 69.30 Average: 0 19.94 0.00 2.58 5.23 1.58 70.67 Average: 1 21.25 0.00 2.75 2.97 1.43 71.59 Average: 2 21.42 0.00 3.66 11.25 1.64 62.04 Average: 3 20.11 0.00 2.84 2.81 1.37 72.86