---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7142 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 9.3G 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 491 4907 0 2576 7186 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:05:1b:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe05:1bf9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:a6:92:70 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-7142) 10/22/25 _x86_64_ (4 CPU) 21:46:28 LINUX RESTART (4 CPU) 21:47:02 tps rtps wtps bread/s bwrtn/s 21:48:01 99.61 31.92 67.69 1175.74 5594.98 21:49:01 174.57 106.70 67.87 3772.57 10111.65 21:50:01 70.73 9.45 61.28 868.78 15782.21 Average: 115.05 49.45 65.60 1943.19 10523.67 21:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:48:01 5725864 7339452 2441564 29.89 41968 1748796 1051184 11.41 672604 1592292 98968 21:49:01 5157824 7374212 3009604 36.85 85248 2271412 1194680 12.96 711636 2045112 352388 21:50:01 4989252 7319672 3178176 38.91 89512 2379624 1028112 11.16 816168 2104328 27688 Average: 5290980 7344445 2876448 35.22 72243 2133277 1091325 11.84 733469 1913911 159681 21:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:48:01 ens3 412.59 214.06 1439.61 64.94 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 21:49:01 ens3 181.05 117.68 1054.59 12.73 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 21:50:01 ens3 11.30 10.95 9.28 5.56 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 200.47 113.67 831.10 27.54 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 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7142) 10/22/25 _x86_64_ (4 CPU) 21:46:28 LINUX RESTART (4 CPU) 21:47:02 CPU %user %nice %system %iowait %steal %idle 21:48:01 all 23.48 0.00 1.62 3.48 1.81 69.61 21:48:01 0 26.65 0.00 1.62 4.29 1.49 65.95 21:48:01 1 14.30 0.00 1.32 1.98 2.03 80.38 21:48:01 2 24.79 0.00 2.02 7.00 2.12 64.08 21:48:01 3 28.26 0.00 1.52 0.66 1.59 67.97 21:49:01 all 19.08 0.00 2.13 9.09 2.15 67.55 21:49:01 0 3.61 0.00 1.23 9.20 1.23 84.72 21:49:01 1 34.71 0.00 2.94 8.77 2.13 51.45 21:49:01 2 15.13 0.00 2.13 12.32 2.48 67.94 21:49:01 3 22.84 0.00 2.24 6.04 2.75 66.13 21:50:01 all 36.58 0.00 3.83 1.05 2.70 55.84 21:50:01 0 26.76 0.00 3.89 1.03 2.47 65.85 21:50:01 1 33.97 0.00 3.68 0.30 2.57 59.49 21:50:01 2 52.84 0.00 4.06 2.24 3.40 37.46 21:50:01 3 32.73 0.00 3.67 0.65 2.39 60.57 Average: all 26.39 0.00 2.53 4.55 2.22 64.31 Average: 0 18.97 0.00 2.25 4.84 1.73 72.20 Average: 1 27.71 0.00 2.65 3.68 2.24 63.72 Average: 2 30.93 0.00 2.74 7.19 2.67 56.47 Average: 3 27.93 0.00 2.48 2.47 2.25 64.88