---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5770 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: 2799.998 BogoMIPS: 5599.99 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 14G 5.8G 70% / 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 548 799 0 6627 7128 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:42:5e:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe42:5ec4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:dd:a3:71 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-5770) 07/14/26 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 162.22 69.26 92.97 5588.14 40640.71 14:25:01 70.78 10.03 60.75 734.80 10278.93 14:26:01 181.55 13.88 167.67 2468.39 106334.01 14:27:01 169.33 0.70 168.63 14.40 40494.24 14:28:01 119.38 0.07 119.31 10.26 22473.98 14:29:01 215.16 96.03 119.13 6813.33 27956.01 14:30:01 297.50 274.64 22.86 10278.29 5155.67 14:31:01 53.51 3.65 49.86 169.17 3026.16 Average: 158.68 58.53 100.15 3259.59 32045.31 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5850336 7399476 2317092 28.37 39264 1688872 994932 10.80 600992 1544368 70500 14:25:01 5567576 7457004 2599852 31.83 60988 1988532 1122804 12.18 548064 1841192 145204 14:26:01 1962340 7385600 6205088 75.97 121868 5264244 1196344 12.98 684856 5081896 321276 14:27:01 1291668 7222988 6875760 84.19 158736 5643308 1669312 18.11 1180624 5157048 459536 14:28:01 1054220 7364804 7113208 87.09 165268 5995324 1354412 14.70 1176152 5378196 247092 14:29:01 833636 7363912 7333792 89.79 186320 6163792 1282748 13.92 1268928 5474684 12080 14:30:01 376224 6835656 7791204 95.39 187244 6118148 1631524 17.70 1748972 5478424 65928 14:31:01 862264 7323740 7305164 89.44 189100 6120488 1153148 12.51 1294020 5451008 24664 Average: 2224783 7294148 5942645 72.76 138598 4872838 1300653 14.11 1062826 4425852 168285 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 474.54 278.94 1327.69 70.08 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 61.75 50.83 665.65 6.04 0.00 0.00 0.00 0.00 14:26:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 449.18 266.49 13462.50 19.07 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 472.93 414.55 3873.40 32.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 134.81 138.64 1371.08 11.97 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 127.09 115.03 483.64 11.30 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 276.60 226.83 2804.50 20.54 0.00 0.00 0.00 0.00 14:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 22.31 23.01 15.04 21.87 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 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 252.40 189.29 3000.42 24.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5770) 07/14/26 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.85 0.00 2.89 5.06 1.10 70.10 14:24:01 0 24.31 0.00 2.55 2.64 1.03 69.47 14:24:01 1 41.26 0.00 2.72 6.37 1.48 48.18 14:24:01 2 10.99 0.00 1.40 1.94 0.99 84.68 14:24:01 3 6.94 0.00 4.89 9.31 0.88 77.99 14:25:01 all 20.77 0.00 1.34 1.66 0.65 75.57 14:25:01 0 0.45 0.00 0.13 0.07 0.07 99.28 14:25:01 1 46.70 0.00 2.60 1.58 1.22 47.90 14:25:01 2 33.84 0.00 2.17 0.95 0.98 62.05 14:25:01 3 2.06 0.00 0.45 4.03 0.35 93.12 14:26:01 all 22.62 0.00 12.35 2.77 1.58 60.68 14:26:01 0 22.80 0.00 13.22 3.12 1.58 59.27 14:26:01 1 21.22 0.00 12.47 2.35 1.42 62.55 14:26:01 2 22.46 0.00 11.46 0.50 1.48 64.10 14:26:01 3 23.95 0.00 12.24 5.11 1.82 56.87 14:27:01 all 21.33 0.00 5.51 4.33 1.20 67.63 14:27:01 0 26.08 0.00 5.75 7.91 1.34 58.92 14:27:01 1 19.91 0.00 6.52 5.83 1.20 66.54 14:27:01 2 19.17 0.00 5.40 3.40 1.22 70.81 14:27:01 3 20.17 0.00 4.37 0.20 1.05 74.20 14:28:01 all 43.56 0.00 7.06 2.21 2.34 44.83 14:28:01 0 44.90 0.00 7.34 3.86 2.51 41.38 14:28:01 1 44.40 0.00 7.58 1.11 2.27 44.65 14:28:01 2 42.19 0.00 7.04 2.46 2.31 46.00 14:28:01 3 42.75 0.00 6.30 1.40 2.26 47.28 14:29:01 all 49.33 0.00 8.25 6.92 2.51 32.98 14:29:01 0 48.76 0.00 7.83 4.32 2.49 36.60 14:29:01 1 48.39 0.00 8.73 7.26 2.54 33.07 14:29:01 2 48.20 0.00 8.75 9.42 2.47 31.16 14:29:01 3 51.98 0.00 7.68 6.70 2.53 31.11 14:30:01 all 22.12 0.00 2.05 9.69 1.45 64.69 14:30:01 0 22.61 0.00 2.78 10.22 1.46 62.93 14:30:01 1 18.22 0.00 1.72 6.04 1.39 72.62 14:30:01 2 23.19 0.00 2.15 12.22 1.64 60.80 14:30:01 3 24.52 0.00 1.56 10.32 1.32 62.28 14:31:01 all 21.58 0.00 1.17 1.62 0.95 74.69 14:31:01 0 12.81 0.00 0.83 1.06 1.03 84.27 14:31:01 1 14.24 0.00 1.02 0.03 0.67 84.04 14:31:01 2 5.71 0.00 0.65 2.59 0.50 90.55 14:31:01 3 53.45 0.00 2.19 2.81 1.60 39.95 Average: all 27.78 0.00 5.05 4.29 1.47 61.42 Average: 0 25.32 0.00 5.03 4.14 1.44 64.07 Average: 1 31.83 0.00 5.38 3.82 1.52 57.44 Average: 2 25.72 0.00 4.85 4.19 1.45 63.79 Average: 3 28.25 0.00 4.93 4.98 1.48 60.36