---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7480 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: 7975 474 4920 0 2580 7203 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:d3:be:25 brd ff:ff:ff:ff:ff:ff inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fed3:be25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:5e:20:f1 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-7480) 02/24/26 _x86_64_ (4 CPU) 21:47:47 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 154.24 69.17 85.07 5606.53 39483.17 21:50:01 53.11 0.22 52.89 23.59 7349.67 21:51:01 194.12 117.03 77.09 4554.62 18244.59 21:52:01 26.24 0.97 25.27 80.37 4495.17 Average: 107.15 47.04 60.11 2576.89 17434.66 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 5953180 7450468 2214240 27.11 35196 1644080 968072 10.50 545188 1502692 47484 21:50:01 5666640 7401856 2500780 30.62 54556 1849744 1000668 10.86 603700 1704528 138564 21:51:01 5078648 7403712 3088772 37.82 86652 2377340 961824 10.44 725944 2106852 102448 21:52:01 5066164 7402100 3101256 37.97 89528 2385448 964496 10.47 736096 2109472 10664 Average: 5441158 7414534 2726262 33.38 66483 2064153 973765 10.57 652732 1855886 74790 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 ens3 385.12 202.58 1045.95 63.85 0.00 0.00 0.00 0.00 21:49:02 lo 0.93 0.93 0.09 0.09 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 ens3 59.84 48.04 712.27 6.02 0.00 0.00 0.00 0.00 21:50:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 140.30 126.27 800.75 13.52 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 11.81 12.61 9.17 6.07 0.00 0.00 0.00 0.00 21:52:01 lo 0.93 0.93 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 149.64 97.58 641.72 22.43 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7480) 02/24/26 _x86_64_ (4 CPU) 21:47:47 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 19.13 0.00 2.88 5.30 1.90 70.80 21:49:02 0 20.18 0.00 2.09 1.46 1.79 74.48 21:49:02 1 21.11 0.00 2.22 5.31 1.38 69.98 21:49:02 2 24.12 0.00 2.23 3.03 1.98 68.64 21:49:02 3 11.15 0.00 4.95 11.38 2.43 70.10 21:50:01 all 19.54 0.00 1.26 2.25 1.38 75.57 21:50:01 0 2.99 0.00 0.27 0.03 0.47 96.23 21:50:01 1 33.28 0.00 2.29 1.27 1.64 61.53 21:50:01 2 30.48 0.00 1.30 0.64 1.54 66.03 21:50:01 3 11.51 0.00 1.17 7.00 1.88 78.43 21:51:01 all 36.64 0.00 5.93 8.30 2.70 46.43 21:51:01 0 36.33 0.00 5.53 10.32 2.30 45.52 21:51:01 1 28.97 0.00 5.40 7.28 3.03 55.32 21:51:01 2 49.57 0.00 6.54 6.54 3.02 34.32 21:51:01 3 31.83 0.00 6.24 9.05 2.43 50.46 21:52:01 all 20.68 0.00 0.97 0.85 1.38 76.12 21:52:01 0 12.75 0.00 1.08 2.37 1.00 82.80 21:52:01 1 9.14 0.00 0.55 0.05 0.99 89.27 21:52:01 2 52.82 0.00 1.92 0.17 1.95 43.15 21:52:01 3 8.21 0.00 0.36 0.82 1.58 89.02 Average: all 24.00 0.00 2.76 4.18 1.84 67.22 Average: 0 18.11 0.00 2.25 3.56 1.39 74.69 Average: 1 23.07 0.00 2.61 3.48 1.76 69.08 Average: 2 39.26 0.00 3.00 2.60 2.12 53.02 Average: 3 15.66 0.00 3.18 7.06 2.08 72.02