---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1357 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 466 717 0 2759 3194 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:64:c7:46 brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe64:c746/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:7d:78:4c 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::42:57ff:fe7d:784c/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-1357) 07/26/25 _x86_64_ (4 CPU) 10:32:47 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:02 151.41 69.12 82.29 5615.20 39536.49 10:35:01 61.84 0.25 61.58 28.33 9448.43 10:36:01 180.62 12.88 167.74 2287.37 20820.26 10:37:01 226.03 0.10 225.93 6.27 15410.10 10:38:01 14.86 0.30 14.56 19.99 1083.37 Average: 127.17 16.58 110.58 1596.63 17285.43 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:02 1829452 3353900 2209200 54.70 35964 1653428 910080 17.89 538540 1510928 55352 10:35:01 1590264 3328484 2448388 60.62 54364 1836788 928160 18.24 573096 1691300 60280 10:36:01 1028352 3258840 3010300 74.54 75304 2288444 1292444 25.41 818184 1963332 6876 10:37:01 810888 3336128 3227764 79.92 96544 2545352 995960 19.58 1014952 1956356 1012 10:38:01 714392 3246096 3324260 82.31 97572 2552696 999908 19.66 1320164 1749812 10244 Average: 1194670 3304690 2843982 70.42 71950 2175342 1025310 20.15 852987 1774346 26753 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:02 ens3 304.68 195.22 1047.06 64.03 0.00 0.00 0.00 0.00 10:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 54.67 43.69 697.75 5.83 0.00 0.00 0.00 0.00 10:35:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 ens3 425.74 235.15 2529.14 21.69 0.00 0.00 0.00 0.00 10:36:01 vethf4ea3c8 108.88 232.01 8.07 1386.77 0.00 0.00 0.00 0.11 10:36:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 10:36:01 docker0 188.32 347.12 10.83 2067.36 0.00 0.00 0.00 0.00 10:37:01 ens3 192.90 325.73 194.31 2370.35 0.00 0.00 0.00 0.00 10:37:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 10:37:01 docker0 15.85 18.28 1.20 177.10 0.00 0.00 0.00 0.00 10:38:01 ens3 101.37 174.54 15.59 1324.14 0.00 0.00 0.00 0.00 10:38:01 lo 0.80 0.80 0.07 0.07 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 Average: ens3 216.41 195.37 897.46 759.71 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 40.97 73.33 2.42 450.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1357) 07/26/25 _x86_64_ (4 CPU) 10:32:47 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:02 all 17.90 0.00 2.54 5.17 2.14 72.26 10:34:02 0 25.57 0.00 1.82 5.39 2.30 64.92 10:34:02 1 13.14 0.00 1.76 6.39 1.93 76.78 10:34:02 2 24.45 0.00 2.22 4.24 2.20 66.88 10:34:02 3 8.48 0.00 4.33 4.65 2.15 80.39 10:35:01 all 19.79 0.00 1.12 2.22 1.43 75.44 10:35:01 0 11.02 0.00 0.91 6.69 1.10 80.28 10:35:01 1 31.29 0.00 1.72 0.46 1.70 64.83 10:35:01 2 17.86 0.00 1.16 0.08 1.48 79.42 10:35:01 3 18.96 0.00 0.71 1.65 1.43 77.25 10:36:01 all 15.33 0.00 3.03 5.08 1.49 75.07 10:36:01 0 8.65 0.00 2.54 4.21 1.77 82.83 10:36:01 1 13.95 0.00 2.61 4.79 1.38 77.26 10:36:01 2 18.22 0.00 2.71 4.48 1.33 73.25 10:36:01 3 20.57 0.00 4.25 6.82 1.47 66.89 10:37:01 all 22.53 0.00 3.86 6.46 1.65 65.51 10:37:01 0 19.02 0.00 3.84 6.57 1.71 68.86 10:37:01 1 31.21 0.00 3.43 1.68 1.62 62.05 10:37:01 2 21.74 0.00 4.02 6.61 1.64 65.99 10:37:01 3 18.13 0.00 4.13 11.01 1.62 65.10 10:38:01 all 21.37 0.00 1.04 0.37 0.82 76.40 10:38:01 0 17.34 0.00 1.21 0.02 0.76 80.66 10:38:01 1 50.63 0.00 1.45 0.15 1.44 46.33 10:38:01 2 9.47 0.00 0.79 0.75 0.28 88.71 10:38:01 3 8.12 0.00 0.72 0.53 0.83 89.80 Average: all 19.38 0.00 2.32 3.86 1.51 72.93 Average: 0 16.34 0.00 2.07 4.57 1.53 75.49 Average: 1 27.99 0.00 2.20 2.71 1.61 65.49 Average: 2 18.36 0.00 2.18 3.24 1.39 74.83 Average: 3 14.82 0.00 2.83 4.93 1.50 75.91