---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4174 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 542 1632 0 5800 7135 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:02:2f:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe02:2fb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:12:63:d5 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-4174) 01/26/26 _x86_64_ (4 CPU) 12:38:39 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 156.99 68.66 88.34 5553.87 40013.75 12:41:01 57.12 0.12 57.00 21.82 9351.14 12:42:01 145.98 13.20 132.78 2278.15 71253.19 12:43:01 157.92 0.58 157.34 12.93 74161.37 12:44:01 78.32 0.10 78.22 9.60 12319.01 12:45:01 16.28 0.30 15.98 20.00 820.00 Average: 102.23 13.86 88.36 1319.63 34722.84 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 5843720 7383064 2323708 28.45 38400 1680748 1023036 11.10 616108 1537100 71732 12:41:01 5590424 7354756 2577004 31.55 56352 1875140 1035832 11.24 657764 1723428 100944 12:42:01 3173172 7363352 4994256 61.15 100748 4136196 1229516 13.34 801180 3841484 696016 12:43:01 2105980 7361748 6061448 74.21 140412 5050320 1209836 13.13 942356 4650132 4 12:44:01 1747188 7367908 6420240 78.61 152356 5368204 1123620 12.19 1093432 4822444 372 12:45:01 1623272 7255080 6544156 80.13 153884 5376328 1154460 12.53 1234264 4803716 24372 Average: 3347293 7347651 4820135 59.02 107025 3914489 1129383 12.25 890851 3563051 148907 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 ens3 449.78 236.84 1195.89 66.68 0.00 0.00 0.00 0.00 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:41:01 ens3 41.87 33.48 578.97 4.54 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 12:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:42:01 ens3 689.57 388.02 14723.69 30.49 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 12:42:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 12:43:01 ens3 231.78 173.20 1804.61 12.05 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 12:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:44:01 ens3 95.58 68.06 346.82 69.84 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 12:44:01 lo 2.50 2.50 0.21 0.21 0.00 0.00 0.00 0.00 12:45:01 ens3 129.50 190.08 17.97 1433.27 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 12:45:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 273.65 182.02 3118.31 270.21 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 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4174) 01/26/26 _x86_64_ (4 CPU) 12:38:39 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 21.89 0.00 3.48 5.31 1.35 67.96 12:40:02 0 15.75 0.00 2.15 3.20 1.07 77.82 12:40:02 1 8.28 0.00 1.73 3.15 0.93 85.91 12:40:02 2 16.91 0.00 2.12 9.42 1.18 70.38 12:40:02 3 46.78 0.00 7.93 5.46 2.21 37.62 12:41:01 all 20.60 0.00 1.43 1.69 0.97 75.32 12:41:01 0 42.49 0.00 3.12 0.31 1.75 52.34 12:41:01 1 1.85 0.00 0.25 0.46 0.17 97.27 12:41:01 2 9.07 0.00 0.85 5.49 0.75 83.85 12:41:01 3 28.93 0.00 1.51 0.51 1.24 67.82 12:42:01 all 25.36 0.00 11.54 2.35 2.33 58.43 12:42:01 0 26.07 0.00 13.30 2.95 2.51 55.17 12:42:01 1 27.30 0.00 10.18 2.92 2.43 57.17 12:42:01 2 19.35 0.00 10.95 2.12 2.31 65.27 12:42:01 3 28.77 0.00 11.75 1.35 2.03 56.10 12:43:01 all 17.14 0.00 9.18 2.98 1.18 69.51 12:43:01 0 15.72 0.00 10.80 4.35 1.29 67.84 12:43:01 1 14.18 0.00 7.54 4.06 0.99 73.22 12:43:01 2 17.60 0.00 9.11 2.37 1.22 69.71 12:43:01 3 21.11 0.00 9.26 1.16 1.26 67.21 12:44:01 all 43.24 0.00 7.95 1.53 2.97 44.31 12:44:01 0 45.36 0.00 8.73 1.84 3.15 40.92 12:44:01 1 40.78 0.00 7.30 2.33 3.12 46.47 12:44:01 2 45.00 0.00 7.77 1.07 2.63 43.53 12:44:01 3 41.83 0.00 8.02 0.88 2.97 46.31 12:45:01 all 25.72 0.00 1.23 0.45 1.09 71.51 12:45:01 0 13.48 0.00 1.05 0.10 0.68 84.69 12:45:01 1 52.12 0.00 1.97 0.50 2.03 43.39 12:45:01 2 19.37 0.00 1.03 1.18 0.91 77.51 12:45:01 3 17.98 0.00 0.85 0.03 0.72 80.43 Average: all 25.69 0.00 5.79 2.38 1.65 64.49 Average: 0 26.45 0.00 6.51 2.12 1.74 63.18 Average: 1 24.14 0.00 4.82 2.24 1.61 67.18 Average: 2 21.24 0.00 5.29 3.62 1.50 68.35 Average: 3 30.94 0.00 6.53 1.57 1.74 59.22