---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4613 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: 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): 0-3 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 9.2G 11G 48% / 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 475 5190 0 2310 7222 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:e9:ef:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fee9:efb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:15:de:48 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-4613) 01/31/26 _x86_64_ (4 CPU) 20:42:26 LINUX RESTART (4 CPU) 20:43:02 tps rtps wtps bread/s bwrtn/s 20:44:01 98.86 34.80 64.07 1705.30 5892.60 20:45:01 79.22 18.70 60.52 1684.00 13240.40 20:46:01 46.04 0.90 45.14 78.65 13833.43 Average: 74.58 18.04 56.53 1152.95 11016.58 20:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:44:01 5750584 7361276 2416844 29.59 42244 1745560 1067752 11.59 651160 1588720 123324 20:45:01 5342764 7417032 2824664 34.58 61372 2172168 996868 10.82 791256 1819696 381400 20:46:01 5344060 7422688 2823368 34.57 64944 2172848 978420 10.62 793592 1816300 10704 Average: 5479136 7400332 2688292 32.91 56187 2030192 1014347 11.01 745336 1741572 171809 20:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:44:01 ens3 342.74 193.36 1443.54 63.97 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 20:45:01 ens3 148.38 80.75 764.79 10.43 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 20:46:01 ens3 12.35 12.95 9.67 6.42 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 166.87 95.15 735.48 26.74 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 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4613) 01/31/26 _x86_64_ (4 CPU) 20:42:26 LINUX RESTART (4 CPU) 20:43:02 CPU %user %nice %system %iowait %steal %idle 20:44:01 all 22.25 0.00 1.60 3.01 2.67 70.47 20:44:01 0 23.03 0.00 1.57 0.44 2.48 72.49 20:44:01 1 6.04 0.00 0.93 3.21 1.54 88.28 20:44:01 2 42.98 0.00 2.43 7.52 3.79 43.28 20:44:01 3 16.94 0.00 1.50 0.88 2.86 77.83 20:45:01 all 19.15 1.56 2.09 1.78 1.84 73.59 20:45:01 0 13.73 0.03 1.51 1.61 1.56 81.54 20:45:01 1 45.67 0.00 3.12 0.98 2.91 47.32 20:45:01 2 2.88 0.00 1.31 3.89 1.14 90.77 20:45:01 3 14.35 6.22 2.40 0.63 1.73 74.67 20:46:01 all 20.11 0.00 0.98 1.57 1.40 75.93 20:46:01 0 3.00 0.00 0.47 2.52 0.62 93.40 20:46:01 1 52.74 0.00 1.89 0.27 2.54 42.56 20:46:01 2 3.65 0.00 0.66 1.86 0.83 93.00 20:46:01 3 21.05 0.00 0.86 1.66 1.63 74.80 Average: all 20.50 0.52 1.55 2.12 1.97 73.35 Average: 0 13.22 0.01 1.18 1.53 1.55 82.51 Average: 1 34.99 0.00 1.99 1.48 2.33 59.22 Average: 2 16.33 0.00 1.46 4.40 1.91 75.89 Average: 3 17.45 2.08 1.59 1.06 2.07 75.76