---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6697 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 9.3G 10G 49% / 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 501 4905 0 2568 7177 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:1a:18:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe1a:18d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:13:19:12 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-6697) 02/14/26 _x86_64_ (4 CPU) 21:47:42 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 158.57 69.32 89.25 5598.93 40161.59 21:50:01 77.42 14.10 63.33 1395.27 8640.85 21:51:01 159.89 92.75 67.13 3255.17 18042.45 Average: 131.96 58.72 73.24 3416.33 22280.40 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 5856560 7386244 2310868 28.29 38516 1671204 1012272 10.98 612356 1527868 66220 21:50:01 5374884 7413284 2792544 34.19 74292 2113708 1051056 11.40 624304 1933800 306016 21:51:01 5039464 7362324 3127964 38.30 88764 2372916 989284 10.73 772260 2099244 24224 Average: 5423636 7387284 2743792 33.59 67191 2052609 1017537 11.04 669640 1853637 132153 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:49:01 ens3 426.51 239.94 1191.33 68.21 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 21:50:01 ens3 155.95 138.09 1281.06 14.34 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:51:01 ens3 19.14 17.54 78.16 5.56 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 200.51 131.84 850.12 29.37 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6697) 02/14/26 _x86_64_ (4 CPU) 21:47:42 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 20.52 0.00 2.78 4.55 1.06 71.09 21:49:01 0 20.98 0.00 1.59 1.09 0.89 75.46 21:49:01 1 28.76 0.00 1.95 4.94 1.02 63.34 21:49:01 2 15.67 0.00 4.66 2.77 1.23 75.67 21:49:01 3 16.66 0.00 2.93 9.40 1.09 69.93 21:50:01 all 20.52 0.00 1.82 1.73 0.85 75.08 21:50:01 0 14.34 0.00 1.45 0.95 0.55 82.71 21:50:01 1 45.46 0.00 2.74 0.77 1.42 49.61 21:50:01 2 6.67 0.00 1.40 5.16 0.63 86.13 21:50:01 3 15.63 0.00 1.72 0.05 0.78 81.82 21:51:01 all 38.80 0.00 5.25 6.53 2.11 47.30 21:51:01 0 31.91 0.00 4.65 4.75 2.23 56.46 21:51:01 1 33.27 0.00 5.60 8.40 1.99 50.74 21:51:01 2 52.35 0.00 5.17 6.68 2.38 33.42 21:51:01 3 37.62 0.00 5.57 6.29 1.87 48.65 Average: all 26.61 0.00 3.29 4.27 1.34 64.49 Average: 0 22.40 0.00 2.56 2.26 1.22 71.56 Average: 1 35.83 0.00 3.43 4.70 1.48 54.57 Average: 2 24.91 0.00 3.74 4.87 1.42 65.05 Average: 3 23.31 0.00 3.41 5.24 1.25 66.79