---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2141 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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: 7976 504 4706 0 2764 7175 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:02:87:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe02:8704/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:77:b4:b2 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-2141) 08/27/25 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 159.27 69.34 89.94 5619.20 40553.26 09:41:01 58.72 0.15 58.57 26.57 8835.38 09:42:01 181.70 124.76 56.94 4863.59 17519.48 09:43:01 29.50 1.90 27.60 54.26 12227.83 09:44:01 29.53 2.52 27.01 113.71 5518.55 Average: 91.85 39.87 51.99 2142.52 16957.97 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5879296 7427088 2288132 28.02 38556 1687028 961308 10.43 572996 1539832 64372 09:41:01 5636124 7391196 2531304 30.99 56396 1865348 989048 10.73 617852 1714796 61092 09:42:01 5150216 7458892 3017212 36.94 73112 2381576 908784 9.86 938544 1838504 176788 09:43:01 4880852 7394596 3286576 40.24 75404 2580180 964616 10.47 1113920 1924020 131024 09:44:01 4847788 7373664 3319640 40.64 78516 2588796 978048 10.61 1143016 1927140 10652 Average: 5278855 7409087 2888573 35.37 64397 2220586 960361 10.42 877266 1788858 88786 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 ens3 350.22 185.32 1166.14 62.84 0.00 0.00 0.00 0.00 09:41:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 51.31 42.60 657.60 5.43 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 271.14 167.17 1121.21 19.01 0.00 0.00 0.00 0.00 09:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 116.66 87.05 70.18 33.89 0.00 0.00 0.00 0.00 09:44:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 16.88 16.83 13.02 11.70 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.11 0.11 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 161.61 99.99 605.45 26.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2141) 08/27/25 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 19.85 0.00 2.73 5.26 1.33 70.84 09:40:02 0 20.63 0.00 1.88 4.38 1.13 71.97 09:40:02 1 15.18 0.00 2.30 6.11 1.13 75.28 09:40:02 2 24.63 0.00 2.11 8.45 1.71 63.09 09:40:02 3 18.91 0.00 4.64 2.10 1.35 73.00 09:41:01 all 18.76 0.00 1.15 1.52 1.01 77.56 09:41:01 0 11.20 0.00 0.53 0.05 0.44 87.79 09:41:01 1 12.53 0.00 0.83 5.14 1.07 80.43 09:41:01 2 29.88 0.00 1.65 0.73 1.47 66.27 09:41:01 3 21.40 0.00 1.61 0.15 1.02 75.82 09:42:01 all 20.35 2.84 4.91 7.71 1.45 62.74 09:42:01 0 22.78 3.47 5.21 7.93 1.35 59.26 09:42:01 1 15.40 0.00 4.47 11.67 1.69 66.77 09:42:01 2 28.95 7.66 5.44 5.74 1.77 50.43 09:42:01 3 14.34 0.22 4.50 5.50 1.00 74.44 09:43:01 all 18.39 0.00 5.59 0.39 1.45 74.18 09:43:01 0 14.13 0.00 3.79 0.10 1.08 80.90 09:43:01 1 24.63 0.00 8.47 0.60 1.95 64.36 09:43:01 2 14.15 0.00 4.05 0.60 1.12 80.08 09:43:01 3 20.62 0.00 6.06 0.22 1.63 71.47 09:44:01 all 21.78 0.00 0.99 0.87 1.20 75.16 09:44:01 0 18.90 0.00 0.76 1.84 1.49 77.01 09:44:01 1 18.40 0.00 1.00 0.90 0.98 78.73 09:44:01 2 20.09 0.00 1.18 0.58 1.01 77.14 09:44:01 3 29.78 0.00 1.02 0.17 1.32 67.73 Average: all 19.83 0.57 3.08 3.15 1.29 72.08 Average: 0 17.55 0.69 2.44 2.87 1.10 75.35 Average: 1 17.24 0.00 3.42 4.88 1.36 73.09 Average: 2 23.53 1.53 2.89 3.23 1.42 67.40 Average: 3 21.01 0.04 3.57 1.63 1.26 72.48