---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6629 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 9.7G 9.6G 51% / 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: 7975 501 4559 0 2914 7175 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:2c:60:28 brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe2c:6028/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:df:c1:db 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-6629) 07/25/26 _x86_64_ (4 CPU) 04:51:36 LINUX RESTART (4 CPU) 04:52:01 tps rtps wtps bread/s bwrtn/s 04:53:01 144.94 61.01 83.94 4725.75 40673.10 04:54:01 58.62 0.12 58.51 21.46 9862.76 04:55:01 107.27 12.63 94.63 2273.49 31017.36 04:56:01 1.05 0.00 1.05 0.00 13.47 04:57:01 22.03 0.60 21.43 42.53 1460.16 Average: 66.78 14.87 51.91 1412.69 16605.92 04:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 5821360 7392972 2346060 28.72 39720 1710944 1014996 11.01 603540 1568376 84776 04:54:01 5600592 7368932 2566828 31.43 56436 1879672 1017536 11.04 638800 1731064 43532 04:55:01 4745244 7407104 3422176 41.90 73668 2721592 1065104 11.56 1143056 2014380 60 04:56:01 4744516 7406332 3422904 41.91 73720 2721584 1065104 11.56 1282904 1876396 152 04:57:01 4699656 7376140 3467764 42.46 76764 2731568 1017196 11.04 1325528 1876864 10128 Average: 5122274 7390296 3045146 37.28 64062 2353072 1035987 11.24 998766 1813416 27730 04:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 ens3 455.34 265.16 1505.48 68.31 0.00 0.00 0.00 0.00 04:53:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 ens3 48.96 42.04 399.22 4.65 0.00 0.00 0.00 0.00 04:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 ens3 603.92 198.67 4095.64 394.60 0.00 0.00 0.00 0.00 04:55:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 04:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 ens3 406.27 452.60 26.62 3436.78 0.00 0.00 0.00 0.00 04:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 04:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 ens3 18.85 17.73 15.54 8.47 0.00 0.00 0.00 0.00 04:57:01 lo 1.27 1.27 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 Average: ens3 306.66 195.23 1208.54 782.47 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 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-6629) 07/25/26 _x86_64_ (4 CPU) 04:51:36 LINUX RESTART (4 CPU) 04:52:01 CPU %user %nice %system %iowait %steal %idle 04:53:01 all 21.32 0.00 2.70 4.59 1.32 70.06 04:53:01 0 23.40 0.00 2.14 4.17 1.08 69.21 04:53:01 1 23.32 0.00 5.15 5.15 1.55 64.83 04:53:01 2 24.66 0.00 2.16 7.42 1.42 64.34 04:53:01 3 13.93 0.00 1.38 1.66 1.24 81.79 04:54:01 all 15.83 0.00 0.92 1.37 0.75 81.14 04:54:01 0 0.82 0.00 0.07 0.00 0.08 99.03 04:54:01 1 27.91 0.00 1.16 0.80 1.21 68.92 04:54:01 2 27.88 0.00 2.06 4.66 1.18 64.21 04:54:01 3 6.69 0.00 0.35 0.02 0.53 92.41 04:55:01 all 14.33 0.00 2.85 2.50 0.73 79.60 04:55:01 0 6.61 0.00 1.36 0.74 0.32 90.97 04:55:01 1 30.17 0.00 4.31 3.00 1.06 61.46 04:55:01 2 12.51 0.00 3.29 2.19 1.09 80.92 04:55:01 3 8.00 0.00 2.47 4.06 0.44 85.04 04:56:01 all 19.52 0.00 0.95 0.01 0.19 79.33 04:56:01 0 13.52 0.00 0.79 0.00 0.20 85.49 04:56:01 1 21.02 0.00 1.17 0.00 0.22 77.60 04:56:01 2 23.29 0.00 1.08 0.03 0.15 75.45 04:56:01 3 20.26 0.00 0.74 0.00 0.17 78.83 04:57:01 all 20.48 0.00 1.05 0.50 0.84 77.13 04:57:01 0 3.03 0.00 0.52 0.05 0.25 96.16 04:57:01 1 9.68 0.00 0.71 0.27 0.68 88.66 04:57:01 2 35.24 0.00 1.57 1.63 1.13 60.43 04:57:01 3 34.00 0.00 1.41 0.07 1.30 63.23 Average: all 18.30 0.00 1.69 1.79 0.77 77.45 Average: 0 9.46 0.00 0.97 0.99 0.39 88.18 Average: 1 22.40 0.00 2.50 1.84 0.94 72.31 Average: 2 24.73 0.00 2.03 3.19 1.00 69.05 Average: 3 16.59 0.00 1.27 1.16 0.74 80.25