---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7113 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 11G 9.2G 53% / 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 549 4058 0 3367 7127 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:32:ea:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe32:eabf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:ab:68:4b 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-7113) 02/20/26 _x86_64_ (4 CPU) 10:59:43 LINUX RESTART (4 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:01 158.52 69.01 89.52 5578.00 39848.58 11:02:01 62.11 5.82 56.29 1051.69 8663.09 11:03:01 158.76 7.20 151.56 1235.53 58849.79 Average: 126.46 27.34 99.12 2621.74 35787.15 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:01 5887140 7405816 2280288 27.92 37868 1660992 997236 10.82 593404 1516616 62108 11:02:01 5628292 7440944 2539136 31.09 58640 1918384 1069704 11.61 583400 1753648 119912 11:03:01 4188944 7326436 3978484 48.71 92888 3134956 1062420 11.53 806700 2862232 25076 Average: 5234792 7391065 2932636 35.91 63132 2238111 1043120 11.32 661168 2044165 69032 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:01 ens3 375.59 202.93 1094.40 64.32 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:02:01 ens3 59.99 48.61 657.43 8.25 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 11:03:01 ens3 301.18 187.80 6310.17 94.10 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 245.59 146.45 2687.33 55.56 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 1.53 1.53 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-7113) 02/20/26 _x86_64_ (4 CPU) 10:59:43 LINUX RESTART (4 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:01 all 19.49 0.00 2.66 4.98 1.21 71.66 11:01:01 0 15.52 0.00 4.60 4.57 1.27 74.04 11:01:01 1 21.86 0.00 2.33 2.25 1.23 72.34 11:01:01 2 13.87 0.00 1.75 8.40 1.08 74.90 11:01:01 3 26.71 0.00 1.99 4.70 1.25 65.35 11:02:01 all 20.84 0.00 1.43 1.91 0.76 75.06 11:02:01 0 1.08 0.00 0.53 1.52 0.27 96.60 11:02:01 1 16.55 0.00 1.18 0.03 0.62 81.62 11:02:01 2 51.92 0.00 3.23 5.90 1.53 37.41 11:02:01 3 13.85 0.00 0.75 0.17 0.63 84.60 11:03:01 all 21.39 0.00 6.31 3.15 1.28 67.87 11:03:01 0 11.66 0.00 6.72 2.37 1.06 78.19 11:03:01 1 15.45 0.00 5.58 1.52 0.98 76.47 11:03:01 2 42.15 0.00 6.95 7.74 1.96 41.20 11:03:01 3 16.35 0.00 5.97 1.01 1.15 75.52 Average: all 20.57 0.00 3.46 3.35 1.08 71.55 Average: 0 9.41 0.00 3.94 2.82 0.86 82.96 Average: 1 17.97 0.00 3.02 1.27 0.94 76.81 Average: 2 35.96 0.00 3.97 7.34 1.52 51.21 Average: 3 18.97 0.00 2.89 1.96 1.01 75.17