---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-573 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 9.6G 9.7G 50% / 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 519 4499 0 2957 7158 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:a6:f9:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fea6:f978/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:11:06:79 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-573) 08/09/25 _x86_64_ (4 CPU) 14:58:48 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:02 149.96 69.09 80.87 5605.33 39826.71 15:01:01 50.99 0.31 50.69 32.40 6524.59 15:02:01 147.33 102.35 44.98 4374.20 8908.12 15:03:01 19.35 6.97 12.38 660.82 3939.48 15:04:01 41.24 28.28 12.96 1503.22 6280.02 15:05:01 16.90 2.80 14.10 85.32 4473.65 15:06:01 29.08 0.58 28.50 74.92 9970.07 Average: 65.01 30.12 34.89 1766.44 11429.20 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:02 5875996 7385960 2291424 28.06 35768 1655900 1032268 11.20 614164 1509380 45276 15:01:01 5650416 7391384 2517004 30.82 55684 1853716 1001224 10.86 619084 1703876 134536 15:02:01 5144528 7203048 3022892 37.01 71132 2141956 1148716 12.46 852804 1944616 93884 15:03:01 4315984 6581884 3851436 47.16 75440 2338528 1648840 17.89 1539760 2072736 170144 15:04:01 3995068 6433948 4172352 51.09 79480 2501048 1677796 18.21 1762612 2157300 117464 15:05:01 4628768 7347152 3538652 43.33 81460 2773848 1004904 10.90 944672 2333316 264360 15:06:01 4595376 7316572 3572044 43.74 84380 2772988 1036052 11.24 981560 2329428 11172 Average: 4886591 7094278 3280829 40.17 69049 2291141 1221400 13.25 1044951 2007236 119548 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:02 ens3 346.54 181.64 1206.29 63.16 0.00 0.00 0.00 0.00 15:01:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 56.43 45.21 733.32 5.94 0.00 0.00 0.00 0.00 15:02:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 151.51 126.66 1354.80 30.88 0.00 0.00 0.00 0.00 15:03:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 258.16 226.05 2781.58 37.31 0.00 0.00 0.00 0.00 15:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 95.03 57.96 269.38 18.56 0.00 0.00 0.00 0.00 15:05:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 82.10 71.99 516.88 24.82 0.00 0.00 0.00 0.00 15:06:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 10.03 10.93 8.25 5.50 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 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 143.04 103.06 982.09 26.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-573) 08/09/25 _x86_64_ (4 CPU) 14:58:48 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:02 all 17.78 0.00 2.68 5.04 2.50 72.00 15:00:02 0 16.43 0.00 2.62 4.95 2.36 73.64 15:00:02 1 19.33 0.00 1.82 6.70 2.14 70.00 15:00:02 2 9.09 0.00 1.56 6.53 2.92 79.91 15:00:02 3 26.33 0.00 4.71 1.98 2.56 64.41 15:01:01 all 19.47 0.00 1.18 2.47 1.76 75.11 15:01:01 0 41.47 0.00 1.79 0.68 1.93 54.13 15:01:01 1 2.67 0.00 0.64 8.00 1.26 87.44 15:01:01 2 17.51 0.00 1.58 0.95 2.33 77.63 15:01:01 3 16.43 0.00 0.74 0.24 1.51 81.08 15:02:01 all 23.04 0.00 1.66 5.84 2.23 67.22 15:02:01 0 32.44 0.00 1.61 3.01 2.19 60.74 15:02:01 1 23.43 0.00 1.62 6.42 2.37 66.16 15:02:01 2 17.73 0.00 1.66 6.36 2.45 71.80 15:02:01 3 18.60 0.00 1.72 7.57 1.92 70.18 15:03:01 all 38.68 0.00 1.55 0.49 3.74 55.54 15:03:01 0 41.56 0.00 1.41 0.22 3.81 53.01 15:03:01 1 42.01 0.00 1.52 0.71 4.02 51.73 15:03:01 2 35.41 0.00 2.00 0.30 3.75 58.55 15:03:01 3 35.76 0.00 1.28 0.73 3.40 58.84 15:04:01 all 56.97 0.00 2.23 1.30 5.20 34.29 15:04:01 0 55.44 0.00 2.22 1.05 5.28 36.00 15:04:01 1 60.40 0.00 2.14 1.91 5.13 30.41 15:04:01 2 45.69 0.00 2.55 1.31 5.45 45.00 15:04:01 3 66.42 0.00 2.02 0.94 4.94 25.68 15:05:01 all 66.58 0.00 1.79 0.19 6.09 25.35 15:05:01 0 47.97 0.00 1.81 0.39 5.88 43.95 15:05:01 1 72.12 0.00 2.45 0.20 7.15 18.08 15:05:01 2 66.84 0.00 2.10 0.16 5.86 25.03 15:05:01 3 79.65 0.00 0.79 0.00 5.47 14.08 15:06:01 all 20.67 0.00 0.90 1.45 1.31 75.67 15:06:01 0 1.01 0.00 0.32 1.29 0.70 96.68 15:06:01 1 18.34 0.00 0.79 0.18 1.50 79.18 15:06:01 2 22.37 0.00 1.39 3.86 1.28 71.09 15:06:01 3 40.99 0.00 1.08 0.48 1.78 55.67 Average: all 34.82 0.00 1.72 2.40 3.27 57.79 Average: 0 33.80 0.00 1.68 1.66 3.18 59.69 Average: 1 34.16 0.00 1.57 3.43 3.38 57.46 Average: 2 30.71 0.00 1.83 2.78 3.44 61.23 Average: 3 40.66 0.00 1.77 1.71 3.09 52.77