---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3648 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 11G 9.1G 53% / 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 500 4022 0 3452 7176 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:3d:c7:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe3d:c7f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:af:73:0e 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-3648) 01/19/26 _x86_64_ (4 CPU) 19:14:45 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 155.36 69.41 85.95 5614.80 40016.55 19:17:01 62.82 0.12 62.71 21.46 9864.89 19:18:01 192.77 12.33 180.44 2221.66 42340.82 19:19:01 79.80 0.17 79.64 16.40 16870.65 19:20:01 12.53 0.30 12.23 19.99 501.97 Average: 100.66 16.46 84.19 1578.83 21918.94 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 5883092 7415320 2284336 27.97 36696 1675956 996456 10.81 583820 1532008 66044 19:17:01 5596776 7384880 2570652 31.47 56468 1897500 1025100 11.12 627900 1745216 110888 19:18:01 4674908 7386732 3492520 42.76 84468 2749956 1294168 14.04 709320 2508280 512 19:19:01 4184832 7406400 3982596 48.76 96388 3202216 1091396 11.84 1080340 2582012 244 19:20:01 4122948 7347412 4044480 49.52 98404 3209044 1060012 11.50 1428228 2302380 23972 Average: 4892511 7388149 3274917 40.10 74485 2546934 1093426 11.86 885922 2133979 40332 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 ens3 353.82 205.75 1264.98 64.85 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:17:01 ens3 55.54 43.59 703.39 5.57 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:18:01 ens3 478.86 171.63 4314.84 17.29 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 19:19:01 ens3 306.85 309.98 1310.74 1692.24 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 19:20:01 ens3 198.62 343.67 21.74 2761.61 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 278.74 214.93 1523.18 908.35 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 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3648) 01/19/26 _x86_64_ (4 CPU) 19:14:45 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 18.64 0.00 2.83 5.65 2.96 69.91 19:16:01 0 10.38 0.00 1.80 8.26 2.66 76.90 19:16:01 1 9.48 0.00 1.41 5.21 2.38 81.52 19:16:01 2 17.87 0.00 5.68 5.31 3.16 67.98 19:16:01 3 36.84 0.00 2.44 3.83 3.63 53.25 19:17:01 all 19.29 0.00 1.23 2.38 1.55 75.55 19:17:01 0 12.09 0.00 0.80 0.25 1.23 85.64 19:17:01 1 25.27 0.00 1.73 6.68 2.03 64.30 19:17:01 2 3.06 0.00 0.22 0.02 0.80 95.91 19:17:01 3 36.71 0.00 2.21 2.58 2.13 56.37 19:18:01 all 13.95 0.00 5.25 5.42 5.56 69.83 19:18:01 0 10.19 0.00 4.47 5.52 4.77 75.06 19:18:01 1 15.15 0.00 5.32 8.08 5.71 65.74 19:18:01 2 17.57 0.00 8.30 1.64 7.52 64.97 19:18:01 3 12.83 0.00 2.83 6.50 4.19 73.65 19:19:01 all 23.63 0.00 2.31 2.15 5.92 65.99 19:19:01 0 13.29 0.00 1.27 1.48 5.24 78.72 19:19:01 1 13.02 0.00 2.04 3.90 5.98 75.05 19:19:01 2 20.37 0.00 2.63 2.68 5.88 68.44 19:19:01 3 47.87 0.00 3.32 0.54 6.58 41.69 19:20:01 all 20.20 0.00 1.29 0.68 4.54 73.29 19:20:01 0 17.33 0.00 1.21 0.05 3.98 77.44 19:20:01 1 11.02 0.00 1.10 2.09 3.99 81.80 19:20:01 2 17.48 0.00 1.37 0.19 5.22 75.73 19:20:01 3 34.95 0.00 1.47 0.42 4.98 58.18 Average: all 19.15 0.00 2.59 3.25 4.12 70.89 Average: 0 12.67 0.00 1.91 3.10 3.59 78.73 Average: 1 14.77 0.00 2.32 5.18 4.03 73.70 Average: 2 15.32 0.00 3.65 1.96 4.55 74.52 Average: 3 33.85 0.00 2.45 2.77 4.32 56.62