---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7744 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 700K 797M 1% /run /dev/vda1 20G 9.2G 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 496 5009 0 2470 7194 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:a2:c9:34 brd ff:ff:ff:ff:ff:ff inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fea2:c934/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:70:42:ea 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-7744) 02/28/26 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 142.83 65.76 77.07 5567.21 38940.73 09:41:01 50.96 3.37 47.59 53.06 6354.81 09:42:01 137.05 63.23 73.83 3697.03 19595.60 09:43:01 28.61 2.37 26.24 391.20 7782.47 Average: 89.86 33.68 56.18 2427.09 18168.03 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5917240 7423792 2250188 27.55 32976 1653644 992120 10.77 568820 1511192 59556 09:41:01 5687564 7430900 2479864 30.36 53676 1857156 969320 10.52 574180 1709752 180536 09:42:01 5215988 7427880 2951440 36.14 65432 2298980 951708 10.33 934332 1787744 184264 09:43:01 5136064 7373460 3031364 37.12 69372 2320424 1011908 10.98 1020444 1783584 11008 Average: 5489214 7414008 2678214 32.79 55364 2032551 981264 10.65 774444 1698068 108841 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 332.78 180.69 925.54 62.03 0.00 0.00 0.00 0.00 09:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 73.45 61.69 777.73 6.48 0.00 0.00 0.00 0.00 09:41:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 180.36 116.11 1062.64 12.51 0.00 0.00 0.00 0.00 09:42:01 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 24.64 21.24 23.71 8.82 0.00 0.00 0.00 0.00 09:43:01 lo 1.53 1.53 0.15 0.15 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 152.80 94.93 697.39 22.46 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7744) 02/28/26 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 15.14 0.00 2.80 5.15 1.59 75.32 09:40:01 0 15.83 0.00 5.69 9.66 1.91 66.90 09:40:01 1 10.50 0.00 1.92 1.64 1.38 84.56 09:40:01 2 18.83 0.00 2.39 4.84 1.92 72.01 09:40:01 3 15.39 0.00 1.18 4.47 1.15 77.80 09:41:01 all 19.29 0.00 1.26 1.82 1.41 76.22 09:41:01 0 7.22 0.00 0.56 0.05 2.00 90.17 09:41:01 1 15.19 0.00 0.78 0.27 0.91 82.85 09:41:01 2 47.38 0.00 2.83 0.45 2.00 47.34 09:41:01 3 7.56 0.00 0.88 6.53 0.70 84.33 09:42:01 all 20.93 2.56 4.25 3.37 1.86 67.03 09:42:01 0 21.73 6.47 4.90 2.13 2.41 62.36 09:42:01 1 12.54 0.03 3.73 2.05 1.10 80.56 09:42:01 2 37.96 3.57 4.85 3.79 2.46 47.38 09:42:01 3 11.50 0.15 3.50 5.50 1.48 77.87 09:43:01 all 20.08 0.00 1.12 0.97 1.31 76.51 09:43:01 0 22.55 0.00 0.98 2.56 1.77 72.14 09:43:01 1 15.01 0.00 0.83 0.68 1.21 82.27 09:43:01 2 37.72 0.00 1.96 0.10 1.61 58.60 09:43:01 3 5.08 0.00 0.71 0.53 0.66 93.01 Average: all 18.86 0.64 2.36 2.83 1.54 73.77 Average: 0 16.82 1.61 3.02 3.59 2.02 72.93 Average: 1 13.31 0.01 1.81 1.16 1.15 82.56 Average: 2 35.46 0.89 3.01 2.30 2.00 56.34 Average: 3 9.88 0.04 1.57 4.26 1.00 83.26