---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1763 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 444 1229 0 2270 3225 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:ae:0c:39 brd ff:ff:ff:ff:ff:ff inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:feae:c39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:3d:14:eb 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-1763) 03/04/25 _x86_64_ (4 CPU) 14:31:41 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 174.99 69.11 105.88 5613.06 41785.45 14:34:01 191.78 63.39 128.40 2847.13 32178.64 14:35:01 184.34 1.85 182.49 115.96 9186.67 14:36:01 59.49 7.00 52.49 313.81 23197.47 14:37:01 25.80 3.58 22.22 76.89 10946.79 14:38:01 72.14 41.86 30.28 1630.53 6642.76 Average: 118.09 31.13 86.96 1766.09 20655.44 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 1696204 3370224 2342448 58.00 51880 1777764 861088 16.93 527992 1634664 161172 14:34:01 912396 3330836 3126256 77.41 85972 2434376 895548 17.60 925460 1925620 73992 14:35:01 598216 3332440 3440436 85.19 99876 2691708 887728 17.45 945584 2173940 110616 14:36:01 546588 3339916 3492064 86.47 108816 2777588 873120 17.16 1090372 2118596 251824 14:37:01 1094292 3099456 2944360 72.90 107348 2028952 1133696 22.29 1086888 1624372 64948 14:38:01 1290488 3323124 2748164 68.05 109952 2053580 886468 17.43 883484 1633136 15784 Average: 1023031 3299333 3015621 74.67 93974 2293995 922941 18.14 909963 1851721 113056 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:33:01 ens3 390.28 256.56 1477.56 70.86 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 3.57 3.57 0.37 0.37 0.00 0.00 0.00 0.00 14:34:01 ens3 182.92 139.51 972.84 13.73 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 2.38 1.95 0.76 0.68 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:36:01 ens3 407.07 315.58 1925.04 26.54 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:37:01 ens3 29.34 25.45 35.04 5.90 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:38:01 ens3 107.55 70.49 578.58 21.72 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 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 186.58 134.91 831.57 23.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1763) 03/04/25 _x86_64_ (4 CPU) 14:31:41 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 18.92 0.00 2.31 5.56 0.05 73.15 14:33:01 0 7.32 0.00 1.07 3.52 0.05 88.03 14:33:01 1 20.23 0.00 2.31 4.62 0.05 72.78 14:33:01 2 34.40 0.00 3.16 3.95 0.08 58.41 14:33:01 3 13.70 0.00 2.67 10.16 0.05 73.43 14:34:01 all 16.21 1.17 5.16 3.85 0.07 73.54 14:34:01 0 6.65 0.15 2.94 3.37 0.07 86.82 14:34:01 1 25.53 1.61 8.34 7.10 0.07 57.35 14:34:01 2 23.32 2.89 4.08 0.87 0.08 68.77 14:34:01 3 9.44 0.02 5.36 4.03 0.05 81.10 14:35:01 all 15.49 0.00 17.85 3.13 0.07 63.46 14:35:01 0 4.80 0.00 9.17 0.56 0.05 85.43 14:35:01 1 40.57 0.00 16.42 10.66 0.08 32.25 14:35:01 2 7.87 0.00 23.52 0.02 0.07 68.53 14:35:01 3 8.15 0.00 22.21 1.12 0.05 68.47 14:36:01 all 33.53 0.00 6.23 0.33 0.08 59.83 14:36:01 0 28.04 0.00 4.87 0.80 0.08 66.20 14:36:01 1 29.47 0.00 5.51 0.13 0.07 64.82 14:36:01 2 41.79 0.00 9.33 0.25 0.08 48.55 14:36:01 3 34.81 0.00 5.19 0.15 0.07 59.79 14:37:01 all 67.86 0.00 7.16 0.05 0.10 24.83 14:37:01 0 65.62 0.00 7.13 0.07 0.08 27.11 14:37:01 1 70.44 0.00 7.34 0.08 0.12 22.03 14:37:01 2 66.64 0.00 7.18 0.00 0.10 26.08 14:37:01 3 68.73 0.00 6.99 0.08 0.10 24.09 14:38:01 all 21.61 0.00 1.10 1.35 0.05 75.90 14:38:01 0 23.47 0.00 1.13 3.57 0.05 71.77 14:38:01 1 7.30 0.00 0.74 0.07 0.02 91.88 14:38:01 2 16.15 0.00 1.00 1.10 0.05 81.69 14:38:01 3 39.63 0.00 1.53 0.63 0.05 58.16 Average: all 28.96 0.20 6.62 2.37 0.07 61.78 Average: 0 22.73 0.03 4.37 1.99 0.06 70.83 Average: 1 32.26 0.27 6.79 3.78 0.07 56.84 Average: 2 31.69 0.48 8.05 1.03 0.08 58.67 Average: 3 29.16 0.00 7.29 2.69 0.06 60.80