---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4274 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 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 501 5304 0 2170 7198 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:1b:ec:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe1b:ecbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:0a:ae:6b 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-4274) 06/25/26 _x86_64_ (4 CPU) 20:54:48 LINUX RESTART (4 CPU) 20:55:02 tps rtps wtps bread/s bwrtn/s 20:56:01 159.84 70.45 89.39 5690.83 40544.47 20:57:01 59.56 0.12 59.44 21.46 9199.93 20:58:01 65.14 12.86 52.27 2283.62 6912.98 Average: 94.48 27.57 66.91 2648.41 18764.82 20:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:01 5891880 7411056 2275540 27.86 37332 1661864 980672 10.64 584040 1519784 59464 20:57:01 5484400 7313324 2683020 32.85 57412 1935600 1066520 11.57 697272 1780732 155396 20:58:01 5474352 7409232 2693068 32.97 61960 2034216 978900 10.62 656088 1827204 25440 Average: 5616877 7377871 2550543 31.23 52235 1877227 1008697 10.95 645800 1709240 80100 20:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 ens3 428.25 233.33 1084.65 68.26 0.00 0.00 0.00 0.00 20:56:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 ens3 77.44 63.99 806.43 7.05 0.00 0.00 0.00 0.00 20:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 ens3 25.53 20.88 19.48 9.63 0.00 0.00 0.00 0.00 20:58:01 lo 2.27 2.27 0.21 0.21 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 175.67 105.36 634.35 28.09 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4274) 06/25/26 _x86_64_ (4 CPU) 20:54:48 LINUX RESTART (4 CPU) 20:55:02 CPU %user %nice %system %iowait %steal %idle 20:56:01 all 18.37 0.00 2.84 5.35 1.07 72.38 20:56:01 0 8.51 0.00 4.80 7.42 0.81 78.45 20:56:01 1 21.49 0.00 1.44 2.72 1.04 73.31 20:56:01 2 25.40 0.00 3.03 6.87 1.33 63.37 20:56:01 3 18.14 0.00 2.04 4.39 1.11 74.32 20:57:01 all 19.48 0.00 1.17 1.70 0.53 77.12 20:57:01 0 0.97 0.00 0.57 5.92 0.17 92.37 20:57:01 1 24.91 0.00 1.73 0.17 0.67 72.53 20:57:01 2 17.40 0.00 0.75 0.13 0.45 81.26 20:57:01 3 34.58 0.00 1.65 0.58 0.83 62.36 20:58:01 all 21.14 0.00 1.31 1.92 0.63 75.00 20:58:01 0 2.90 0.00 0.98 4.17 0.32 91.63 20:58:01 1 21.56 0.00 1.78 0.53 0.57 75.56 20:58:01 2 39.11 0.00 1.55 2.04 1.04 56.27 20:58:01 3 20.98 0.00 0.95 0.93 0.62 76.52 Average: all 19.67 0.00 1.77 2.97 0.74 74.85 Average: 0 4.11 0.00 2.11 5.83 0.43 87.52 Average: 1 22.66 0.00 1.65 1.13 0.75 73.80 Average: 2 27.31 0.00 1.77 2.98 0.94 67.00 Average: 3 24.61 0.00 1.54 1.95 0.85 71.05