---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1680 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 9.0G 54% / 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 565 676 0 2701 3103 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:34:ad:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe34:ad69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:76:5e:12 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-1680) 05/26/25 _x86_64_ (4 CPU) 21:33:48 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:02 153.64 69.19 84.45 5615.20 39792.05 21:36:01 75.53 11.71 63.82 2194.61 9811.22 21:37:01 220.33 1.23 219.10 133.44 46286.69 21:38:01 13.71 0.00 13.71 0.00 509.78 21:39:01 36.48 1.22 35.27 22.92 6362.55 21:40:01 111.31 76.05 35.26 9510.95 13996.73 Average: 101.90 26.61 75.30 2914.69 19485.98 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:02 1798320 3341784 2240332 55.47 37380 1669964 929808 18.28 551852 1526236 63608 21:36:01 1515816 3381168 2522836 62.47 59472 1953828 994848 19.56 566280 1762204 108128 21:37:01 374440 3154800 3664212 90.73 95460 2795808 1470352 28.90 889156 2512012 2336 21:38:01 259096 3053016 3779556 93.58 98504 2802148 1537852 30.23 993852 2518200 2024 21:39:01 144140 2728540 3894512 96.43 99936 2603068 1854160 36.45 1379984 2256908 132880 21:40:01 192360 3237072 3846292 95.24 101444 3059472 1001188 19.68 1590764 1997004 224 Average: 714029 3149397 3324623 82.32 82033 2480715 1298035 25.52 995315 2095427 51533 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:35:02 ens3 332.03 197.95 1126.04 62.96 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 21:36:01 ens3 63.75 57.85 672.64 11.70 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 21:37:01 ens3 537.63 313.98 5158.81 28.55 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 ens3 43.78 40.49 68.31 11.80 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 528.29 306.20 2932.52 53.49 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 21:40:01 ens3 755.92 1305.70 64.94 10479.12 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 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 377.78 371.23 1673.39 1779.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1680) 05/26/25 _x86_64_ (4 CPU) 21:33:48 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:02 all 11.74 0.00 1.79 4.29 0.05 82.14 21:35:02 0 13.46 0.00 1.35 8.17 0.05 76.97 21:35:02 1 7.69 0.00 2.60 4.52 0.03 85.16 21:35:02 2 14.89 0.00 1.60 2.19 0.07 81.25 21:35:02 3 10.86 0.00 1.59 2.29 0.05 85.22 21:36:01 all 15.88 0.00 1.14 1.98 0.04 80.96 21:36:01 0 7.43 0.00 0.95 6.60 0.03 84.99 21:36:01 1 19.31 0.00 1.33 0.29 0.03 79.04 21:36:01 2 9.71 0.00 0.63 0.85 0.03 88.78 21:36:01 3 27.08 0.00 1.66 0.19 0.05 71.02 21:37:01 all 13.10 0.00 4.33 5.12 0.06 77.39 21:37:01 0 14.28 0.00 3.73 3.87 0.05 78.06 21:37:01 1 16.23 0.00 5.12 8.13 0.07 70.44 21:37:01 2 11.03 0.00 3.75 2.08 0.07 83.07 21:37:01 3 10.85 0.00 4.72 6.40 0.05 77.98 21:38:01 all 5.03 0.00 1.43 0.03 0.04 93.47 21:38:01 0 4.85 0.00 1.55 0.00 0.05 93.54 21:38:01 1 5.10 0.00 1.43 0.00 0.03 93.43 21:38:01 2 6.90 0.00 1.09 0.02 0.05 91.95 21:38:01 3 3.26 0.00 1.65 0.08 0.05 94.95 21:39:01 all 12.51 0.00 4.58 0.53 0.06 82.31 21:39:01 0 12.27 0.00 4.44 0.32 0.05 82.92 21:39:01 1 13.39 0.00 4.59 0.97 0.07 80.97 21:39:01 2 11.49 0.00 5.13 0.62 0.07 82.69 21:39:01 3 12.92 0.00 4.18 0.22 0.05 82.64 21:40:01 all 28.98 0.00 1.63 2.61 0.07 66.71 21:40:01 0 27.69 0.00 1.52 2.19 0.07 68.53 21:40:01 1 29.72 0.00 1.68 2.30 0.05 66.25 21:40:01 2 28.95 0.00 1.82 3.22 0.07 65.94 21:40:01 3 29.55 0.00 1.50 2.73 0.07 66.16 Average: all 14.53 0.00 2.49 2.42 0.05 80.51 Average: 0 13.34 0.00 2.26 3.52 0.05 80.83 Average: 1 15.22 0.00 2.79 2.70 0.05 79.24 Average: 2 13.83 0.00 2.34 1.49 0.06 82.28 Average: 3 15.72 0.00 2.55 1.98 0.05 79.70