---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4216 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 13G 7.2G 63% / 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 545 1721 0 5709 7132 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:87:3a:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe87:3af4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:34:e1:b4 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-4216) 06/30/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 157.77 69.30 88.47 5626.39 40201.12 15:35:01 56.16 0.22 55.94 33.49 8679.48 15:36:01 182.09 25.58 156.51 3245.86 106741.94 15:37:01 325.95 0.75 325.20 16.66 39309.18 15:38:01 32.66 0.00 32.66 0.00 6354.68 15:39:01 50.75 27.37 23.38 1246.67 4878.80 15:40:01 24.33 0.87 23.46 77.44 1683.17 Average: 118.68 17.77 100.91 1467.33 29742.63 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5865716 7402300 2301704 28.18 38536 1677816 1004672 10.90 596860 1533760 68196 15:35:01 5680880 7450528 2486540 30.44 57556 1876896 977024 10.60 551816 1732228 109988 15:36:01 1691088 7372736 6476332 79.29 118088 5527184 1189824 12.91 694140 5344636 630192 15:37:01 2047772 7291440 6119648 74.93 152932 5024316 1639424 17.79 1010448 4632716 47248 15:38:01 1728488 7298296 6438932 78.84 155276 5332100 1563672 16.97 1188284 4759264 187844 15:39:01 1722060 7256604 6445360 78.92 156920 5305480 1128576 12.25 1322396 4645224 21708 15:40:01 1709724 7249724 6457696 79.07 158160 5308752 1134660 12.31 1335500 4643960 11992 Average: 2920818 7331661 5246602 64.24 119638 4293221 1233979 13.39 957063 3898827 153881 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 ens3 415.14 251.19 1194.45 68.17 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 ens3 43.37 34.42 528.86 4.96 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:36:01 ens3 505.13 254.46 13994.76 28.81 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 198.25 136.11 987.88 12.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 ens3 230.58 122.38 1565.57 23.77 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 11.16 12.55 9.03 5.95 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 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 200.90 116.08 2616.31 20.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4216) 06/30/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.44 0.00 3.15 4.70 2.01 70.70 15:34:02 0 12.10 0.00 1.79 3.63 1.47 81.01 15:34:02 1 16.81 0.00 5.07 5.23 2.13 70.75 15:34:02 2 25.73 0.00 2.93 2.85 2.18 66.31 15:34:02 3 23.15 0.00 2.83 7.08 2.22 64.72 15:35:01 all 21.23 0.00 1.22 1.71 0.81 75.02 15:35:01 0 35.31 0.00 2.05 0.30 1.10 61.24 15:35:01 1 16.71 0.00 1.27 6.20 0.86 74.95 15:35:01 2 28.44 0.00 1.29 0.22 1.05 69.00 15:35:01 3 4.61 0.00 0.29 0.13 0.23 94.73 15:36:01 all 22.11 0.00 11.48 3.63 2.87 59.91 15:36:01 0 18.39 0.00 12.20 4.74 2.66 62.03 15:36:01 1 22.56 0.00 10.70 2.97 2.82 60.96 15:36:01 2 25.45 0.00 10.73 2.14 3.28 58.40 15:36:01 3 22.10 0.00 12.28 4.66 2.72 58.24 15:37:01 all 14.51 0.00 4.35 10.67 1.95 68.52 15:37:01 0 18.16 0.00 4.32 4.06 2.00 71.47 15:37:01 1 11.96 0.00 3.21 2.47 1.70 80.66 15:37:01 2 17.22 0.00 6.51 32.95 2.34 40.98 15:37:01 3 10.71 0.00 3.40 3.38 1.80 80.72 15:38:01 all 69.04 0.00 10.99 0.08 7.66 12.23 15:38:01 0 67.48 0.00 10.58 0.07 8.06 13.81 15:38:01 1 69.02 0.00 10.80 0.08 7.44 12.65 15:38:01 2 72.55 0.00 11.57 0.15 7.10 8.63 15:38:01 3 67.11 0.00 11.01 0.02 8.02 13.84 15:39:01 all 25.81 0.00 2.00 1.24 3.00 67.95 15:39:01 0 40.22 0.00 1.81 1.48 3.18 53.32 15:39:01 1 19.69 0.00 1.98 0.88 2.84 74.61 15:39:01 2 24.21 0.00 2.24 1.43 2.87 69.25 15:39:01 3 19.12 0.00 1.94 1.18 3.08 74.69 15:40:01 all 21.13 0.00 0.99 0.91 0.78 76.19 15:40:01 0 31.14 0.00 1.20 0.28 0.95 66.43 15:40:01 1 3.64 0.00 0.51 0.91 0.31 94.63 15:40:01 2 39.03 0.00 1.72 2.27 1.25 55.73 15:40:01 3 10.85 0.00 0.53 0.17 0.62 87.83 Average: all 27.67 0.00 4.87 3.28 2.73 61.45 Average: 0 31.87 0.00 4.84 2.08 2.78 58.43 Average: 1 22.94 0.00 4.78 2.66 2.59 67.03 Average: 2 33.31 0.00 5.28 6.01 2.88 52.52 Average: 3 22.57 0.00 4.59 2.36 2.68 67.81