---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6369 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 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 508 4925 0 2542 7173 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:5f:68:8c brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe5f:688c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:ee:c4:f6 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-6369) 07/21/26 _x86_64_ (4 CPU) 15:47:48 LINUX RESTART (4 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:03 152.63 69.16 83.47 5596.27 39623.74 15:50:01 60.77 0.22 60.54 24.00 9377.83 15:51:01 193.98 12.40 181.59 2236.16 21501.08 15:52:01 75.07 0.37 74.70 24.53 3700.85 Average: 121.12 20.71 100.41 1986.74 18628.83 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:03 5883872 7397516 2283556 27.96 36764 1657428 987760 10.72 598608 1515848 60556 15:50:01 5623196 7381636 2544232 31.15 56148 1870604 988764 10.73 625124 1724808 84744 15:51:01 5037332 7330348 3130096 38.32 83716 2352900 1313768 14.26 773100 2108844 56296 15:52:01 5019652 7318548 3147776 38.54 88492 2353252 1065960 11.57 961032 1938668 9960 Average: 5391013 7357012 2776415 33.99 66280 2058546 1089063 11.82 739466 1822042 52889 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:03 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:49:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:03 ens3 340.15 184.72 1052.36 62.98 0.00 0.00 0.00 0.00 15:50:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 ens3 80.43 65.35 873.00 7.19 0.00 0.00 0.00 0.00 15:51:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 208.18 98.78 1543.84 12.48 0.00 0.00 0.00 0.00 15:52:01 lo 5.40 5.40 0.47 0.47 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 109.28 184.50 26.73 1262.97 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.20 0.20 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 185.39 133.91 874.00 339.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6369) 07/21/26 _x86_64_ (4 CPU) 15:47:48 LINUX RESTART (4 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:03 all 19.28 0.00 2.78 4.51 1.60 71.83 15:49:03 0 9.50 0.00 4.72 6.67 1.23 77.87 15:49:03 1 15.29 0.00 1.88 1.41 1.71 79.72 15:49:03 2 32.61 0.00 2.95 7.59 2.30 54.55 15:49:03 3 19.75 0.00 1.53 2.40 1.15 75.16 15:50:01 all 19.89 0.00 1.12 2.16 1.16 75.67 15:50:01 0 0.22 0.00 0.15 2.93 0.24 96.45 15:50:01 1 0.43 0.00 0.29 3.97 1.20 94.12 15:50:01 2 62.80 0.00 3.12 0.67 2.48 30.92 15:50:01 3 16.31 0.00 0.95 1.02 0.72 81.00 15:51:01 all 16.65 0.00 3.36 5.10 1.55 73.33 15:51:01 0 12.60 0.00 3.53 7.47 1.14 75.27 15:51:01 1 11.97 0.00 3.55 8.62 2.25 73.61 15:51:01 2 25.36 0.00 3.17 2.96 1.62 66.88 15:51:01 3 16.71 0.00 3.17 1.34 1.17 77.61 15:52:01 all 23.23 0.00 1.52 1.86 1.42 71.96 15:52:01 0 9.25 0.00 1.25 2.18 1.01 86.31 15:52:01 1 23.51 0.00 1.37 0.93 1.33 72.85 15:52:01 2 34.91 0.00 1.92 2.35 1.75 59.07 15:52:01 3 25.29 0.00 1.58 1.99 1.60 69.54 Average: all 19.76 0.00 2.20 3.42 1.43 73.18 Average: 0 7.95 0.00 2.43 4.82 0.91 83.88 Average: 1 12.88 0.00 1.78 3.74 1.63 79.98 Average: 2 38.73 0.00 2.79 3.42 2.04 53.03 Average: 3 19.55 0.00 1.81 1.69 1.16 75.78