---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2105 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 10G 9.3G 52% / 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 4079 0 3316 7096 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:63:3a:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe63:3acd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:84:c1:e7 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-2105) 12/31/25 _x86_64_ (4 CPU) 10:47:34 LINUX RESTART (4 CPU) 10:48:02 tps rtps wtps bread/s bwrtn/s 10:49:01 136.72 52.80 83.92 4044.73 41262.49 10:50:01 84.04 12.20 71.84 2227.23 9860.89 10:51:01 72.77 0.28 72.49 29.46 20303.95 10:52:01 136.22 0.12 136.10 14.40 27112.03 10:53:01 19.20 0.58 18.61 42.39 1303.52 Average: 89.63 13.06 76.57 1262.42 19898.32 10:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 5756008 7330760 2411420 29.52 40084 1713884 1057644 11.48 672408 1566664 85748 10:50:01 5461872 7401848 2705556 33.13 62896 2036936 1166912 12.66 656168 1837884 148316 10:51:01 4650620 7238676 3516808 43.06 80864 2622132 1432784 15.55 911560 2319860 195356 10:52:01 4243564 7328820 3923864 48.04 99864 3034416 1165200 12.64 1445888 2127876 332 10:53:01 4177256 7264388 3990172 48.85 103124 3043316 1147928 12.46 1543112 2107672 10772 Average: 4857864 7312898 3309564 40.52 77366 2490137 1194094 12.96 1045827 1991991 88105 10:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 ens3 438.63 270.91 1469.55 69.90 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 10:50:01 ens3 84.29 63.41 587.16 9.19 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 10:51:01 ens3 488.62 234.06 3181.27 23.76 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 110.75 202.27 14.29 1507.41 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 3.27 3.27 0.28 0.28 0.00 0.00 0.00 0.00 10:53:01 ens3 23.90 29.91 13.23 117.86 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 228.54 159.75 1051.69 346.57 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 1.46 1.46 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-2105) 12/31/25 _x86_64_ (4 CPU) 10:47:34 LINUX RESTART (4 CPU) 10:48:02 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 21.99 0.00 1.93 4.54 0.97 70.56 10:49:01 0 25.51 0.00 1.52 2.86 1.00 69.11 10:49:01 1 19.53 0.00 2.17 4.11 0.93 73.26 10:49:01 2 18.65 0.00 1.78 9.49 0.95 69.14 10:49:01 3 24.30 0.00 2.22 1.70 1.02 70.77 10:50:01 all 20.34 0.00 1.86 2.05 0.78 74.97 10:50:01 0 25.94 0.00 1.85 0.25 0.87 71.09 10:50:01 1 27.51 0.00 1.97 0.23 0.98 69.31 10:50:01 2 2.28 0.00 0.84 6.19 0.23 90.46 10:50:01 3 25.56 0.00 2.78 1.52 1.04 69.10 10:51:01 all 19.56 0.00 4.48 1.73 1.08 73.15 10:51:01 0 16.05 0.00 3.10 0.68 0.83 79.33 10:51:01 1 34.33 0.00 6.46 0.10 1.29 57.82 10:51:01 2 24.01 0.00 5.84 2.43 1.12 66.59 10:51:01 3 3.79 0.00 2.53 3.74 1.07 88.86 10:52:01 all 21.12 0.00 3.95 3.09 0.68 71.15 10:52:01 0 12.67 0.00 1.92 4.00 0.54 80.87 10:52:01 1 38.80 0.00 6.85 0.47 1.25 52.63 10:52:01 2 16.65 0.00 3.49 5.97 0.42 73.47 10:52:01 3 16.27 0.00 3.54 1.95 0.52 77.73 10:53:01 all 20.54 0.00 0.93 0.52 0.66 77.34 10:53:01 0 6.05 0.00 0.72 0.05 0.42 92.76 10:53:01 1 33.99 0.00 1.35 0.12 0.90 63.64 10:53:01 2 14.23 0.00 0.62 1.60 0.38 83.17 10:53:01 3 27.86 0.00 1.03 0.32 0.93 69.86 Average: all 20.71 0.00 2.63 2.38 0.84 73.45 Average: 0 17.23 0.00 1.82 1.56 0.73 78.66 Average: 1 30.87 0.00 3.76 0.99 1.07 63.30 Average: 2 15.16 0.00 2.51 5.12 0.62 76.59 Average: 3 19.56 0.00 2.42 1.84 0.92 75.26