---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10111 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 13G 7.0G 64% / 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 500 1675 0 5799 7177 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:0a:d4:3c brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe0a:d43c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:5a:49:21 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-10111) 03/30/26 _x86_64_ (4 CPU) 12:38:49 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 153.77 69.16 84.62 5620.00 39558.89 12:41:01 59.71 0.22 59.49 23.20 8392.07 12:42:01 157.94 13.41 144.53 2276.95 79004.30 12:43:01 113.28 0.57 112.71 6.53 57224.46 12:44:01 74.69 0.10 74.59 0.80 20439.72 12:45:01 54.91 0.43 54.47 28.53 3128.68 Average: 102.38 13.98 88.40 1325.96 34624.29 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5919584 7419704 2247844 27.52 35532 1646160 966256 10.48 574808 1506324 48664 12:41:01 5605104 7388888 2562324 31.37 57720 1890940 979596 10.63 621152 1739856 128648 12:42:01 3565796 7407336 4601632 56.34 96484 3808716 1148204 12.46 752096 3513432 145224 12:43:01 2394188 7395248 5773240 70.69 130116 4837404 1252508 13.59 896660 4438528 4628 12:44:01 1743748 7376088 6423680 78.65 151084 5375436 1363512 14.80 1099080 4811828 45764 12:45:01 1695840 7324276 6471588 79.24 152996 5375124 1062256 11.53 1166472 4798408 2320 Average: 3487377 7385257 4680051 57.30 103989 3822297 1128722 12.25 851711 3468063 62541 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 ens3 363.71 204.60 1060.38 64.44 0.00 0.00 0.00 0.00 12:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 63.96 51.92 708.98 6.21 0.00 0.00 0.00 0.00 12:41:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 635.39 342.86 14733.79 27.30 0.00 0.00 0.00 0.00 12:42:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 108.73 68.67 503.19 5.06 0.00 0.00 0.00 0.00 12:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 199.93 167.91 1668.48 13.27 0.00 0.00 0.00 0.00 12:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 123.11 210.06 20.90 1533.03 0.00 0.00 0.00 0.00 12:45:01 lo 3.73 3.73 0.32 0.32 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 249.14 174.34 3115.91 274.88 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10111) 03/30/26 _x86_64_ (4 CPU) 12:38:49 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 17.73 0.00 2.70 4.99 1.50 73.08 12:40:01 0 19.30 0.00 4.71 5.34 1.77 68.88 12:40:01 1 17.90 0.00 1.60 2.03 1.08 77.38 12:40:01 2 27.10 0.00 2.84 4.43 2.00 63.63 12:40:01 3 6.60 0.00 1.66 8.15 1.15 82.43 12:41:01 all 20.50 0.00 1.26 1.89 1.33 75.01 12:41:01 0 35.12 0.00 1.83 0.97 1.30 60.79 12:41:01 1 7.25 0.00 0.72 0.05 0.55 91.43 12:41:01 2 29.79 0.00 1.27 0.33 2.13 66.47 12:41:01 3 9.89 0.00 1.14 6.22 1.34 81.42 12:42:01 all 20.98 0.00 10.10 2.69 2.93 63.31 12:42:01 0 19.02 0.00 9.71 5.72 2.82 62.74 12:42:01 1 24.46 0.00 9.80 0.80 2.92 62.02 12:42:01 2 19.30 0.00 12.64 1.10 2.93 64.03 12:42:01 3 21.10 0.00 8.34 3.11 3.03 64.43 12:43:01 all 18.84 0.00 8.96 2.34 1.76 68.10 12:43:01 0 22.00 0.00 5.37 0.25 1.79 70.59 12:43:01 1 17.00 0.00 11.66 3.37 1.81 66.15 12:43:01 2 23.58 0.00 11.89 0.76 1.94 61.82 12:43:01 3 12.81 0.00 6.95 4.93 1.51 73.79 12:44:01 all 42.47 0.00 8.25 1.20 3.02 45.06 12:44:01 0 44.76 0.00 7.95 0.50 3.12 43.66 12:44:01 1 41.97 0.00 9.52 0.47 3.00 45.04 12:44:01 2 43.65 0.00 7.69 0.96 2.95 44.76 12:44:01 3 39.48 0.00 7.84 2.91 2.99 46.77 12:45:01 all 22.74 0.00 1.71 1.48 1.06 73.01 12:45:01 0 12.64 0.00 1.24 0.65 0.63 84.84 12:45:01 1 15.32 0.00 1.70 0.47 0.78 81.73 12:45:01 2 54.15 0.00 2.72 2.14 1.93 39.07 12:45:01 3 8.85 0.00 1.22 2.65 0.87 86.42 Average: all 23.88 0.00 5.48 2.43 1.93 66.28 Average: 0 25.48 0.00 5.13 2.24 1.91 65.23 Average: 1 20.65 0.00 5.82 1.19 1.69 70.65 Average: 2 32.96 0.00 6.47 1.62 2.31 56.63 Average: 3 16.44 0.00 4.51 4.66 1.81 72.57