---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3578 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 11G 9.0G 54% / 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 580 3851 0 3544 7097 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:00:1d:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe00:1dc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:6c:1e:ef 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-3578) 01/18/26 _x86_64_ (4 CPU) 14:37:36 LINUX RESTART (4 CPU) 14:38:02 tps rtps wtps bread/s bwrtn/s 14:39:01 143.70 61.85 81.85 4798.24 40558.30 14:40:01 62.01 4.55 57.46 822.13 8723.76 14:41:01 180.50 8.65 171.85 1433.89 64933.44 14:42:01 17.91 0.43 17.47 37.45 1302.95 Average: 100.84 18.69 82.16 1760.09 28827.61 14:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5843676 7376948 2323752 28.45 38720 1674264 1004840 10.90 625156 1530116 68068 14:40:01 5597740 7405496 2569688 31.46 58336 1913104 975480 10.58 618780 1749944 118812 14:41:01 4009268 7316252 4158160 50.91 94976 3294080 1093236 11.86 958040 2884460 360 14:42:01 3947060 7266924 4220368 51.67 98208 3302708 1110524 12.05 1016392 2887080 9284 Average: 4849436 7341405 3317992 40.62 72560 2546039 1046020 11.35 804592 2262900 49131 14:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 ens3 396.34 226.79 1211.30 67.33 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 14:40:01 ens3 48.77 40.59 561.80 6.78 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 14:41:01 ens3 420.55 297.18 6707.89 387.30 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 5.80 5.80 0.51 0.51 0.00 0.00 0.00 0.00 14:42:01 ens3 11.96 12.11 9.14 5.94 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 218.64 143.81 2126.10 117.03 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 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3578) 01/18/26 _x86_64_ (4 CPU) 14:37:36 LINUX RESTART (4 CPU) 14:38:02 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 21.79 0.00 2.93 4.38 1.45 69.44 14:39:01 0 12.85 0.00 2.26 6.95 1.65 76.30 14:39:01 1 31.49 0.00 2.64 7.21 1.49 57.17 14:39:01 2 18.03 0.00 4.54 0.76 1.28 75.38 14:39:01 3 24.86 0.00 2.28 2.60 1.39 68.86 14:40:01 all 21.07 0.00 1.40 1.66 1.13 74.74 14:40:01 0 2.56 0.00 0.53 0.45 0.47 95.99 14:40:01 1 18.35 0.00 1.30 4.85 1.13 74.37 14:40:01 2 19.03 0.00 1.21 1.15 1.16 77.45 14:40:01 3 44.35 0.00 2.53 0.20 1.73 51.20 14:41:01 all 26.64 0.00 8.17 3.17 2.46 59.56 14:41:01 0 23.16 0.00 8.00 1.14 2.34 65.35 14:41:01 1 28.85 0.00 8.03 7.93 2.57 52.62 14:41:01 2 25.64 0.00 7.86 1.64 2.46 62.40 14:41:01 3 28.93 0.00 8.79 1.97 2.46 57.84 14:42:01 all 21.37 0.00 1.09 0.68 1.04 75.82 14:42:01 0 20.08 0.00 0.67 0.17 0.88 78.21 14:42:01 1 47.30 0.00 2.57 2.07 1.45 46.62 14:42:01 2 14.05 0.00 0.60 0.07 0.91 84.37 14:42:01 3 4.16 0.00 0.51 0.45 0.91 93.96 Average: all 22.71 0.00 3.38 2.46 1.52 69.93 Average: 0 14.65 0.00 2.86 2.16 1.33 78.99 Average: 1 31.49 0.00 3.63 5.50 1.66 57.72 Average: 2 19.17 0.00 3.53 0.90 1.45 74.96 Average: 3 25.56 0.00 3.51 1.30 1.62 68.01