---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3720 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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: 3943 460 565 0 2917 3200 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:a9:26:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fea9:2680/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:af:01:9f 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-3720) 03/28/25 _x86_64_ (4 CPU) 09:27:39 LINUX RESTART (4 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:01 178.44 68.69 109.75 5561.61 42467.61 09:30:01 277.90 23.10 254.80 2740.57 109326.45 09:31:01 203.05 59.87 143.18 4920.25 53463.49 Average: 219.80 50.55 169.25 4407.20 68426.00 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 1647952 3327888 2390700 59.20 52564 1783284 909020 17.87 574336 1638320 145108 09:30:01 563824 3317472 3474828 86.04 111972 2757996 1108540 21.79 585460 2631468 307220 09:31:01 674072 3341544 3364580 83.31 144408 2610568 902628 17.74 778316 2297008 17884 Average: 961949 3328968 3076703 76.18 102981 2383949 973396 19.13 646037 2188932 156737 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 ens3 409.33 253.87 1484.47 67.53 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 09:30:01 ens3 667.06 343.79 15207.51 31.93 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 09:31:01 ens3 223.61 177.49 892.57 20.09 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 433.37 258.40 5863.07 39.85 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 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3720) 03/28/25 _x86_64_ (4 CPU) 09:27:39 LINUX RESTART (4 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 19.86 0.00 2.18 5.34 0.07 72.55 09:29:01 0 31.00 0.00 2.75 2.34 0.08 63.83 09:29:01 1 13.61 0.00 2.56 5.06 0.07 78.70 09:29:01 2 18.87 0.00 1.46 3.78 0.07 75.83 09:29:01 3 15.90 0.00 1.97 10.20 0.07 71.87 09:30:01 all 23.71 0.00 7.38 4.77 0.08 64.06 09:30:01 0 36.97 0.00 8.57 6.59 0.12 47.75 09:30:01 1 21.05 0.00 6.10 5.01 0.05 67.79 09:30:01 2 21.14 0.00 7.13 2.07 0.07 69.60 09:30:01 3 15.68 0.00 7.71 5.45 0.08 71.06 09:31:01 all 31.94 0.00 4.98 3.58 0.08 59.41 09:31:01 0 36.45 0.00 5.48 5.58 0.08 52.40 09:31:01 1 23.70 0.00 4.66 2.63 0.07 68.95 09:31:01 2 40.26 0.00 4.99 4.27 0.10 50.38 09:31:01 3 27.46 0.00 4.85 1.87 0.07 65.76 Average: all 25.17 0.00 4.84 4.56 0.08 65.35 Average: 0 34.79 0.00 5.59 4.82 0.10 54.70 Average: 1 19.46 0.00 4.44 4.23 0.06 71.81 Average: 2 26.74 0.00 4.52 3.37 0.08 65.29 Average: 3 19.69 0.00 4.83 5.84 0.07 69.56