---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-697 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 467 314 0 3162 3193 Swap: 1023 1 1022 ---> 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:06:ff:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe06:ffa7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:6d:07:53 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-697) 04/22/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 175.24 69.38 105.86 5622.66 42144.77 14:25:01 294.10 61.14 232.96 11110.73 134000.40 14:26:01 194.18 76.29 117.90 3818.70 16000.00 Average: 221.19 68.93 152.25 6851.34 64058.83 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1681568 3367368 2357092 58.36 52192 1788796 864636 17.00 535308 1641960 163972 14:25:01 159104 3313996 3879556 96.06 116724 3093784 1184500 23.28 457884 3098804 20432 14:26:01 460644 3338228 3578016 88.59 130876 2828032 899876 17.69 544332 2740768 34516 Average: 767105 3339864 3271555 81.01 99931 2570204 983004 19.32 512508 2493844 72973 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:24:01 ens3 328.21 223.94 1560.75 65.55 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 618.80 415.39 14140.88 32.50 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 469.37 347.94 2731.88 44.15 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: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 472.14 329.10 6145.58 47.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-697) 04/22/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.66 0.00 2.11 5.43 0.07 73.73 14:24:01 0 13.01 0.00 1.62 6.16 0.07 79.14 14:24:01 1 17.30 0.00 3.09 4.05 0.05 75.52 14:24:01 2 16.67 0.00 1.06 1.41 0.07 80.79 14:24:01 3 27.69 0.00 2.68 10.15 0.07 59.41 14:25:01 all 21.84 0.00 7.02 4.92 0.08 66.14 14:25:01 0 17.72 0.00 5.96 1.57 0.05 74.70 14:25:01 1 17.07 0.00 6.30 5.65 0.10 70.87 14:25:01 2 19.59 0.00 8.66 4.88 0.07 66.80 14:25:01 3 33.02 0.00 7.19 7.58 0.07 52.15 14:26:01 all 14.94 0.00 1.93 5.06 0.07 78.01 14:26:01 0 13.08 0.00 2.31 6.45 0.07 78.10 14:26:01 1 18.25 0.00 2.48 5.91 0.07 73.29 14:26:01 2 13.28 0.00 1.31 2.38 0.07 82.97 14:26:01 3 15.17 0.00 1.60 5.48 0.07 77.67 Average: all 18.47 0.00 3.67 5.14 0.07 72.66 Average: 0 14.59 0.00 3.29 4.74 0.06 77.32 Average: 1 17.54 0.00 3.94 5.20 0.07 73.24 Average: 2 16.50 0.00 3.65 2.88 0.07 76.91 Average: 3 25.25 0.00 3.81 7.74 0.07 63.14