---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9653 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 9.1G 11G 48% / 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 485 5248 0 2241 7212 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:a3:6d:7a brd ff:ff:ff:ff:ff:ff inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fea3:6d7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:28:5a:a0 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-9653) 08/31/26 _x86_64_ (4 CPU) 21:33:47 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 153.76 69.07 84.69 5595.47 39831.70 21:36:01 63.23 0.20 63.03 21.99 10384.81 21:37:01 65.02 12.85 52.17 2302.95 8503.38 Average: 94.01 27.37 66.63 2640.32 19575.04 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 5887056 7405352 2280372 27.92 36980 1661624 996464 10.81 589308 1520988 56908 21:36:01 5617140 7384968 2550288 31.23 56400 1878788 1002968 10.88 619340 1735060 62636 21:37:01 5401976 7408728 2765452 33.86 63236 2102740 982052 10.66 657656 1895356 25524 Average: 5635391 7399683 2532037 31.00 52205 1881051 993828 10.78 622101 1717135 48356 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:35:01 ens3 409.58 235.60 1148.15 66.40 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 21:36:01 ens3 41.49 36.55 837.34 5.26 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 21:37:01 ens3 51.31 47.36 335.31 10.52 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 167.48 106.51 773.64 27.40 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-9653) 08/31/26 _x86_64_ (4 CPU) 21:33:47 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 17.09 0.00 3.08 4.52 0.94 74.37 21:35:01 0 18.68 0.00 2.07 4.19 0.82 74.24 21:35:01 1 21.97 0.00 3.43 6.17 1.02 67.40 21:35:01 2 7.58 0.00 2.02 3.84 0.95 85.60 21:35:01 3 20.15 0.00 4.80 3.87 0.95 70.23 21:36:01 all 19.51 0.00 1.16 1.78 0.70 76.85 21:36:01 0 40.33 0.00 1.17 0.33 1.00 57.16 21:36:01 1 22.45 0.00 1.72 0.18 0.67 74.98 21:36:01 2 8.64 0.00 0.88 5.51 0.72 84.25 21:36:01 3 6.61 0.00 0.85 1.10 0.40 91.04 21:37:01 all 20.42 0.00 1.74 1.78 0.90 75.16 21:37:01 0 9.47 0.00 1.10 0.17 0.57 88.70 21:37:01 1 13.97 0.00 1.80 3.01 0.75 80.47 21:37:01 2 42.92 0.00 2.61 3.01 1.42 50.03 21:37:01 3 15.33 0.00 1.48 0.96 0.86 81.37 Average: all 19.01 0.00 1.99 2.69 0.84 75.46 Average: 0 22.82 0.00 1.44 1.56 0.79 73.38 Average: 1 19.46 0.00 2.31 3.12 0.81 74.30 Average: 2 19.73 0.00 1.84 4.12 1.03 73.28 Average: 3 14.03 0.00 2.38 1.98 0.74 80.88