---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4854 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 8.7G 55% / 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 504 3490 0 3981 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:9c:46:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe9c:46d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:c5:81:7b 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-4854) 09/27/25 _x86_64_ (4 CPU) 02:43:51 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 149.77 68.96 80.81 5600.13 39250.27 02:46:01 62.47 2.05 60.42 72.92 8681.89 02:47:01 183.64 12.51 171.12 2260.69 21465.22 02:48:01 397.02 0.02 397.00 0.13 21411.36 02:49:01 75.69 0.72 74.98 22.93 42272.31 02:50:01 17.81 0.37 17.45 31.33 1342.98 Average: 147.73 14.11 133.63 1331.44 22405.02 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 5926964 7422380 2240456 27.43 34780 1642944 982788 10.66 572796 1500984 46324 02:46:01 5614660 7366508 2552760 31.26 56220 1863072 1029300 11.17 646164 1710644 127460 02:47:01 5020144 7306776 3147276 38.53 74448 2357608 1335700 14.49 814320 2087208 33196 02:48:01 4689228 7378368 3478192 42.59 108188 2700116 1275548 13.84 777932 2419920 84676 02:49:01 3539420 7305708 4628000 56.66 133668 3669896 1078912 11.71 901832 3363988 8116 02:50:01 3543292 7312536 4624128 56.62 134284 3671856 1068080 11.59 900544 3361004 11292 Average: 4722285 7348713 3445135 42.18 90265 2650915 1128388 12.24 768931 2407291 51844 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 ens3 369.79 197.13 1009.28 64.49 0.00 0.00 0.00 0.00 02:45:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 70.69 54.81 750.72 15.89 0.00 0.00 0.00 0.00 02:46:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 654.06 378.70 3358.72 30.70 0.00 0.00 0.00 0.00 02:47:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 170.37 140.49 1422.51 12.40 0.00 0.00 0.00 0.00 02:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 ens3 879.96 619.54 6026.52 43.51 0.00 0.00 0.00 0.00 02:49:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 ens3 11.56 12.06 9.09 5.90 0.00 0.00 0.00 0.00 02:50:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 359.42 233.80 2096.22 28.82 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4854) 09/27/25 _x86_64_ (4 CPU) 02:43:51 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 16.83 0.00 2.61 5.31 1.30 73.95 02:45:01 0 18.90 0.00 4.71 6.21 1.07 69.12 02:45:01 1 13.45 0.00 2.14 5.70 1.12 77.60 02:45:01 2 10.92 0.00 1.65 3.21 1.55 82.68 02:45:01 3 24.07 0.00 1.98 6.08 1.45 66.42 02:46:01 all 21.41 0.00 1.25 1.83 1.15 74.36 02:46:01 0 12.30 0.00 0.85 0.15 0.65 86.05 02:46:01 1 21.08 0.00 0.91 1.20 1.33 75.47 02:46:01 2 13.93 0.00 1.23 5.55 0.78 78.51 02:46:01 3 38.28 0.00 2.01 0.45 1.83 57.44 02:47:01 all 12.97 0.00 2.86 4.77 0.88 78.51 02:47:01 0 7.66 0.00 2.60 1.52 0.57 87.65 02:47:01 1 16.43 0.00 3.28 3.80 1.08 75.42 02:47:01 2 18.18 0.00 3.77 10.63 1.04 66.39 02:47:01 3 9.63 0.00 1.77 3.16 0.85 84.58 02:48:01 all 8.73 0.00 4.48 11.30 0.96 74.54 02:48:01 0 9.46 0.00 5.95 26.15 0.96 57.48 02:48:01 1 6.25 0.00 3.62 7.14 0.75 82.24 02:48:01 2 9.65 0.00 4.45 6.66 1.18 78.06 02:48:01 3 9.57 0.00 3.90 5.32 0.95 80.25 02:49:01 all 14.28 0.00 3.77 1.70 1.47 78.78 02:49:01 0 7.65 0.00 6.60 5.13 1.05 79.56 02:49:01 1 11.23 0.00 3.98 0.64 1.47 82.68 02:49:01 2 8.60 0.00 2.50 0.79 1.62 86.49 02:49:01 3 29.56 0.00 1.99 0.23 1.76 66.46 02:50:01 all 20.61 0.00 0.93 0.73 1.25 76.48 02:50:01 0 17.79 0.00 1.41 2.29 1.18 77.33 02:50:01 1 4.32 0.00 0.50 0.02 0.46 94.71 02:50:01 2 16.88 0.00 0.56 0.31 1.86 80.39 02:50:01 3 43.60 0.00 1.32 0.28 1.47 53.33 Average: all 15.82 0.00 2.65 4.26 1.17 76.11 Average: 0 12.30 0.00 3.68 6.87 0.91 76.23 Average: 1 12.12 0.00 2.40 3.08 1.03 81.37 Average: 2 13.03 0.00 2.35 4.50 1.34 78.78 Average: 3 25.81 0.00 2.16 2.58 1.39 68.06