---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4552 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 9.5G 9.8G 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 510 4702 0 2763 7166 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:be:17:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:febe:17cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:0c:a6:0b 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 inet6 fe80::42:a0ff:fe0c:a60b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4552) 01/31/26 _x86_64_ (4 CPU) 10:32:22 LINUX RESTART (4 CPU) 10:33:02 tps rtps wtps bread/s bwrtn/s 10:34:01 95.61 25.42 70.19 917.54 4683.82 10:35:01 72.38 12.86 59.52 2286.06 10727.57 10:36:01 307.47 0.08 307.38 1.07 28528.71 10:37:01 62.39 0.40 61.99 26.13 3469.29 10:38:01 21.28 0.40 20.88 32.79 1398.17 Average: 111.88 7.77 104.10 651.94 9778.55 10:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 5721376 7341500 2446044 29.95 42708 1753936 1049092 11.38 671260 1597020 113824 10:35:01 5387096 7385140 2780324 34.04 62484 2094596 1303956 14.15 698964 1862848 220008 10:36:01 4772968 7305592 3394452 41.56 91152 2574980 1376764 14.94 881764 2244600 9652 10:37:01 4865740 7378520 3301680 40.43 96936 2550172 1010932 10.97 1285916 1751816 1648 10:38:01 4841548 7365424 3325872 40.72 98172 2558760 1032552 11.20 1305552 1754668 12240 Average: 5117746 7355235 3049674 37.34 78290 2306489 1154659 12.53 968691 1842190 71474 10:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 ens3 209.07 122.81 1018.46 43.65 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 10:35:01 vethc91efad 71.71 120.57 4.96 588.44 0.00 0.00 0.00 0.05 10:35:01 ens3 205.51 121.06 1304.44 13.10 0.00 0.00 0.00 0.00 10:35:01 docker0 71.71 120.47 3.98 588.43 0.00 0.00 0.00 0.00 10:35:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 10:36:01 vethbcd1260 107.33 220.90 8.02 1386.30 0.00 0.00 0.00 0.11 10:36:01 ens3 256.64 130.38 1483.01 12.37 0.00 0.00 0.00 0.00 10:36:01 docker0 119.28 240.49 7.17 1480.02 0.00 0.00 0.00 0.00 10:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 ens3 293.67 486.25 210.62 3692.26 0.00 0.00 0.00 0.00 10:37:01 docker0 15.25 18.41 1.17 179.51 0.00 0.00 0.00 0.00 10:37:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 10:38:01 ens3 11.80 12.50 9.19 6.09 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 195.29 174.77 804.46 755.82 0.00 0.00 0.00 0.00 Average: docker0 41.39 76.13 2.47 451.10 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4552) 01/31/26 _x86_64_ (4 CPU) 10:32:22 LINUX RESTART (4 CPU) 10:33:02 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 21.26 0.00 1.38 3.30 1.62 72.44 10:34:01 0 24.49 0.00 1.43 1.69 1.97 70.41 10:34:01 1 28.53 0.00 1.64 0.95 1.36 67.52 10:34:01 2 20.31 0.00 1.05 5.74 1.67 71.23 10:34:01 3 11.78 0.00 1.39 4.81 1.50 80.52 10:35:01 all 19.63 0.00 2.07 2.18 1.51 74.61 10:35:01 0 12.21 0.00 1.86 1.18 1.16 83.59 10:35:01 1 45.35 0.00 2.90 1.37 1.79 48.59 10:35:01 2 8.43 0.00 1.68 4.97 1.13 83.80 10:35:01 3 12.70 0.00 1.86 1.20 1.96 82.27 10:36:01 all 10.27 0.00 4.00 9.63 1.74 74.36 10:36:01 0 12.53 0.00 3.04 6.41 1.70 76.31 10:36:01 1 13.10 0.00 4.03 4.81 1.93 76.13 10:36:01 2 9.63 0.00 3.88 9.55 1.58 75.35 10:36:01 3 5.83 0.00 5.02 17.75 1.74 69.66 10:37:01 all 25.41 0.00 2.38 1.99 2.47 67.75 10:37:01 0 16.59 0.00 1.82 5.14 2.22 74.24 10:37:01 1 25.47 0.00 2.43 1.24 2.55 68.30 10:37:01 2 36.94 0.00 2.70 1.07 2.65 56.65 10:37:01 3 22.60 0.00 2.56 0.52 2.48 71.85 10:38:01 all 20.75 0.00 0.91 0.76 1.08 76.51 10:38:01 0 0.70 0.00 0.37 1.88 0.50 96.55 10:38:01 1 1.15 0.00 0.43 0.03 0.71 97.68 10:38:01 2 63.29 0.00 1.78 1.05 2.00 31.88 10:38:01 3 17.93 0.00 1.01 0.08 1.10 79.88 Average: all 19.46 0.00 2.15 3.57 1.69 73.13 Average: 0 13.27 0.00 1.70 3.26 1.51 80.25 Average: 1 22.67 0.00 2.29 1.68 1.67 71.69 Average: 2 27.74 0.00 2.22 4.47 1.81 63.76 Average: 3 14.17 0.00 2.37 4.87 1.76 76.84