---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1782 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 9.3G 10G 49% / 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 494 5007 0 2474 7197 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:11:7d:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe11:7d2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:6e:e6:84 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-1782) 08/23/25 _x86_64_ (4 CPU) 13:31:48 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:02 159.93 69.03 90.90 5579.21 39972.83 13:34:01 71.09 0.15 70.94 26.57 9840.50 13:35:01 98.90 38.34 60.56 2358.14 9130.74 13:36:01 30.79 2.63 28.16 143.71 8134.91 Average: 90.26 27.66 62.61 2035.42 16799.70 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:02 5891832 7405804 2275596 27.86 39560 1654180 1005560 10.91 597744 1509904 51756 13:34:01 5654728 7458920 2512700 30.76 62988 1903920 936960 10.17 551224 1758728 121948 13:35:01 4742644 6754364 3424784 41.93 69884 2098796 1603584 17.40 1325628 1882232 5296 13:36:01 5188124 7429124 2979304 36.48 74220 2320028 966640 10.49 733740 2022972 24976 Average: 5369332 7262053 2798096 34.26 61663 1994231 1128186 12.24 802084 1793459 50994 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:02 ens3 397.52 213.45 970.48 64.32 0.00 0.00 0.00 0.00 13:33:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 130.71 76.85 889.74 8.51 0.00 0.00 0.00 0.00 13:34:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 336.46 328.41 1959.05 60.02 0.00 0.00 0.00 0.00 13:35:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 268.44 198.98 1501.10 42.31 0.00 0.00 0.00 0.00 13:36:01 lo 0.73 0.73 0.08 0.08 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 283.92 204.96 1331.92 43.94 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 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-1782) 08/23/25 _x86_64_ (4 CPU) 13:31:48 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:02 all 19.38 0.00 2.97 5.30 1.15 71.20 13:33:02 0 12.08 0.00 1.55 5.72 0.82 79.83 13:33:02 1 24.64 0.00 3.09 11.91 1.35 59.01 13:33:02 2 17.83 0.00 5.12 1.43 1.20 74.42 13:33:02 3 23.02 0.00 2.14 2.14 1.24 71.47 13:34:01 all 20.39 0.00 1.46 2.41 1.04 74.70 13:34:01 0 14.59 0.00 1.27 1.90 0.95 81.30 13:34:01 1 14.13 0.00 0.76 0.02 0.58 84.52 13:34:01 2 6.07 0.00 1.07 7.33 0.63 84.91 13:34:01 3 46.58 0.00 2.70 0.46 1.99 48.27 13:35:01 all 52.83 0.00 2.17 2.21 3.55 39.23 13:35:01 0 51.42 0.00 1.66 1.61 3.44 41.87 13:35:01 1 48.96 0.00 2.36 1.18 3.74 43.75 13:35:01 2 52.71 0.00 2.53 2.31 3.53 38.92 13:35:01 3 58.24 0.00 2.14 3.72 3.51 32.39 13:36:01 all 29.77 0.00 1.84 0.97 2.26 65.16 13:36:01 0 43.74 0.00 2.25 0.23 2.22 51.56 13:36:01 1 23.84 0.00 1.15 0.25 1.98 72.79 13:36:01 2 16.66 0.00 1.88 1.40 2.08 77.98 13:36:01 3 34.90 0.00 2.05 2.00 2.77 58.27 Average: all 30.65 0.00 2.11 2.72 2.01 62.51 Average: 0 30.56 0.00 1.69 2.36 1.86 63.53 Average: 1 27.96 0.00 1.84 3.34 1.92 64.94 Average: 2 23.40 0.00 2.66 3.09 1.87 68.99 Average: 3 40.68 0.00 2.26 2.09 2.38 52.60