---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-896 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 448 711 0 2784 3212 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:2c:c0:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe2c:c097/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:ea:4a:ec 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-896) 07/20/25 _x86_64_ (4 CPU) 14:10:47 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 151.54 68.87 82.67 5584.94 39427.31 14:13:01 58.51 0.27 58.24 28.40 8757.34 14:14:02 226.40 18.26 208.14 2309.60 77916.78 14:15:01 109.73 62.51 47.21 3299.92 6751.53 Average: 136.72 37.36 99.36 2803.29 33355.63 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1837460 3361280 2201192 54.50 35120 1654044 904736 17.78 532444 1510656 53700 14:13:01 1600288 3348252 2438364 60.38 54692 1846236 900632 17.70 555488 1699560 76656 14:14:02 152408 3329028 3886244 96.23 119520 3100124 1077572 21.18 702792 2851764 276 14:15:01 748824 3281104 3289828 81.46 124892 2507076 970772 19.08 859464 2155256 26240 Average: 1084745 3329916 2953907 73.14 83556 2276870 963428 18.94 662547 2054309 39218 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 ens3 329.95 177.84 1034.67 61.66 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:13:01 ens3 59.36 47.44 721.00 7.74 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 14:14:02 ens3 503.90 255.70 7861.65 24.11 0.00 0.00 0.00 0.00 14:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:02 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 14:15:01 ens3 108.00 134.59 310.53 726.20 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 251.08 154.04 2494.86 202.62 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 1.44 1.44 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-896) 07/20/25 _x86_64_ (4 CPU) 14:10:47 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 17.56 0.00 2.66 4.93 2.07 72.78 14:12:01 0 11.55 0.00 1.46 7.18 1.48 78.32 14:12:01 1 8.83 0.00 3.47 5.29 2.41 80.00 14:12:01 2 27.27 0.00 4.14 4.34 2.43 61.82 14:12:01 3 22.64 0.00 1.53 2.92 1.94 70.97 14:13:01 all 20.13 0.00 1.27 1.93 1.15 75.53 14:13:01 0 10.53 0.00 0.48 0.05 0.75 88.19 14:13:01 1 9.61 0.00 1.34 5.82 0.96 82.26 14:13:01 2 48.69 0.00 2.45 0.68 2.18 46.00 14:13:01 3 11.77 0.00 0.80 1.15 0.70 85.59 14:14:02 all 22.18 0.00 7.79 4.56 3.72 61.75 14:14:02 0 21.23 0.00 8.34 3.56 3.39 63.48 14:14:02 1 13.31 0.00 7.26 3.98 4.10 71.35 14:14:02 2 39.25 0.00 10.42 4.84 4.16 41.33 14:14:02 3 15.10 0.00 5.15 5.90 3.20 70.65 14:15:01 all 27.32 0.00 2.84 2.59 1.73 65.51 14:15:01 0 47.73 0.00 3.46 2.59 2.25 43.97 14:15:01 1 21.21 0.00 3.12 2.30 1.59 71.78 14:15:01 2 22.64 0.00 2.47 3.71 1.79 69.39 14:15:01 3 17.66 0.00 2.33 1.75 1.28 76.98 Average: all 21.77 0.00 3.64 3.51 2.17 68.91 Average: 0 22.64 0.00 3.43 3.35 1.97 68.62 Average: 1 13.19 0.00 3.80 4.36 2.27 76.37 Average: 2 34.50 0.00 4.87 3.39 2.64 54.59 Average: 3 16.79 0.00 2.45 2.94 1.78 76.04