---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5913 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 496 5290 0 2188 7201 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:bf:e5:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:febf:e562/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:2c:25:9a 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-5913) 07/16/26 _x86_64_ (4 CPU) 01:49:33 LINUX RESTART (4 CPU) 01:50:02 tps rtps wtps bread/s bwrtn/s 01:51:01 133.80 52.85 80.96 4052.32 41603.27 01:52:01 62.11 4.18 57.92 804.53 9783.30 01:53:01 60.49 9.00 51.49 1527.77 6333.23 Average: 85.19 21.84 63.36 2117.50 19114.85 01:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 5792808 7380932 2374612 29.07 41272 1724660 978500 10.62 618236 1581684 87696 01:52:01 5543376 7441576 2624044 32.13 61296 1996424 984784 10.69 572212 1838268 165328 01:53:01 5421420 7375780 2746000 33.62 63840 2050700 989756 10.74 692148 1842540 27172 Average: 5585868 7399429 2581552 31.61 55469 1923928 984347 10.68 627532 1754164 93399 01:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 ens3 484.09 280.55 1555.60 71.07 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 01:52:01 ens3 47.26 39.28 400.63 5.20 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 01:53:01 ens3 22.02 20.79 19.00 9.55 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 182.78 112.60 653.38 28.37 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 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5913) 07/16/26 _x86_64_ (4 CPU) 01:49:33 LINUX RESTART (4 CPU) 01:50:02 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 22.84 0.00 2.25 4.13 0.89 69.89 01:51:01 0 15.74 0.00 2.43 5.75 0.83 75.25 01:51:01 1 35.94 0.00 2.47 4.53 1.12 55.95 01:51:01 2 15.02 0.00 2.01 3.26 0.78 78.93 01:51:01 3 24.72 0.00 2.09 2.96 0.83 69.40 01:52:01 all 21.12 0.00 1.45 1.59 0.74 75.11 01:52:01 0 3.05 0.00 0.68 4.72 0.32 91.22 01:52:01 1 46.99 0.00 2.18 0.43 1.23 49.17 01:52:01 2 13.66 0.00 1.00 0.65 0.90 83.79 01:52:01 3 20.72 0.00 1.93 0.57 0.52 76.27 01:53:01 all 20.68 0.00 1.40 1.53 0.56 75.83 01:53:01 0 14.78 0.00 1.37 1.14 0.47 82.25 01:53:01 1 21.98 0.00 1.87 0.25 0.55 75.35 01:53:01 2 40.36 0.00 1.54 4.26 0.98 52.86 01:53:01 3 5.64 0.00 0.82 0.47 0.22 92.86 Average: all 21.54 0.00 1.70 2.41 0.73 73.63 Average: 0 11.17 0.00 1.49 3.86 0.54 82.94 Average: 1 34.97 0.00 2.17 1.72 0.97 60.17 Average: 2 23.05 0.00 1.51 2.72 0.89 71.83 Average: 3 16.98 0.00 1.61 1.32 0.52 79.57