---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6585 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 9.4G 9.9G 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: 7975 500 4751 0 2724 7185 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:f9:fc:85 brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fef9:fc85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:7b:93:18 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-6585) 07/24/26 _x86_64_ (4 CPU) 17:32:40 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 158.94 68.51 90.43 5543.48 40240.78 17:35:01 58.47 0.12 58.35 21.82 9297.73 17:36:01 177.09 125.23 51.86 6972.84 15309.05 17:37:01 40.60 0.87 39.73 91.82 12901.15 Average: 108.98 48.88 60.10 3170.22 19478.62 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5850620 7389540 2316800 28.37 38940 1679940 992416 10.77 608208 1537444 67356 17:35:01 5481796 7339180 2685624 32.88 58772 1961320 1027660 11.15 672508 1805592 174468 17:36:01 4928160 7379516 3239260 39.66 74396 2523540 1378008 14.95 986956 2007872 315196 17:37:01 4889720 7378744 3277700 40.13 76536 2558880 975880 10.59 1001868 2033316 9536 Average: 5287574 7371745 2879846 35.26 62161 2180920 1093491 11.87 817385 1846056 141639 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 ens3 340.21 202.88 1231.00 65.30 0.00 0.00 0.00 0.00 17:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 60.95 51.34 685.09 5.60 0.00 0.00 0.00 0.00 17:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 159.31 129.18 783.16 12.41 0.00 0.00 0.00 0.00 17:36:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 15.13 13.68 12.80 6.85 0.00 0.00 0.00 0.00 17:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 144.23 99.46 677.93 22.61 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 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-6585) 07/24/26 _x86_64_ (4 CPU) 17:32:40 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 21.98 0.00 2.84 5.21 1.05 68.93 17:34:01 0 19.03 0.00 1.52 4.23 0.92 74.30 17:34:01 1 21.82 0.00 5.23 10.58 1.05 61.31 17:34:01 2 23.27 0.00 2.62 2.59 1.38 70.14 17:34:01 3 23.81 0.00 1.94 3.44 0.83 69.98 17:35:01 all 20.49 0.00 1.35 1.70 0.73 75.73 17:35:01 0 6.60 0.00 1.05 5.43 0.66 86.25 17:35:01 1 40.99 0.00 2.00 0.37 0.97 55.66 17:35:01 2 22.41 0.00 1.53 0.97 0.97 74.14 17:35:01 3 11.95 0.00 0.81 0.03 0.34 86.87 17:36:01 all 19.34 1.66 4.02 7.48 1.37 66.13 17:36:01 0 14.99 0.37 3.94 10.26 1.24 69.21 17:36:01 1 28.12 0.00 4.14 6.38 1.40 59.94 17:36:01 2 15.99 6.24 4.13 8.04 1.61 63.99 17:36:01 3 18.23 0.02 3.89 5.24 1.24 71.39 17:37:01 all 25.13 0.00 2.29 0.96 1.39 70.23 17:37:01 0 21.65 0.00 2.35 0.38 1.22 74.40 17:37:01 1 46.57 0.00 2.70 0.22 1.50 49.01 17:37:01 2 13.25 0.00 1.89 2.47 1.91 80.49 17:37:01 3 19.16 0.00 2.23 0.78 0.91 76.91 Average: all 21.74 0.42 2.63 3.84 1.14 70.24 Average: 0 15.61 0.09 2.22 5.07 1.01 76.00 Average: 1 34.36 0.00 3.53 4.40 1.23 56.48 Average: 2 18.71 1.56 2.54 3.52 1.47 72.20 Average: 3 18.31 0.00 2.22 2.38 0.83 76.25