---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2571 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: 2799.972 BogoMIPS: 5599.94 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 457 512 0 2973 3203 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:00:9f:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe00:9f6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:78:6a:cd 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-2571) 03/14/25 _x86_64_ (4 CPU) 06:05:31 LINUX RESTART (4 CPU) 06:06:03 tps rtps wtps bread/s bwrtn/s 06:07:01 136.13 52.85 83.28 4090.61 8119.15 06:08:01 311.36 121.75 189.62 6601.57 42429.06 06:09:01 76.99 20.74 56.26 1131.57 31487.06 06:10:01 79.49 59.77 19.71 3437.96 3784.70 Average: 151.11 63.87 87.25 3812.89 21567.87 06:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1639296 3360600 2399356 59.41 53520 1821704 866224 17.03 540316 1675284 166360 06:08:01 210812 3292548 3827840 94.78 103480 3054060 1261532 24.80 1077276 2449136 271324 06:09:01 418584 3018004 3620068 89.64 116984 2589176 1435892 28.23 1563064 1787748 91204 06:10:01 535820 3262388 3502832 86.73 119040 2713908 918844 18.06 1310220 1923676 17120 Average: 701128 3233385 3337524 82.64 98256 2544712 1120623 22.03 1122719 1958961 136502 06:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 344.99 243.77 1624.66 70.61 0.00 0.00 0.00 0.00 06:08:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 589.35 473.24 2289.65 41.83 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 0.40 0.52 0.08 0.17 0.00 0.00 0.00 0.00 06:10:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 219.05 139.16 1189.85 37.01 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.12 0.12 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 287.95 213.90 1273.02 37.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2571) 03/14/25 _x86_64_ (4 CPU) 06:05:31 LINUX RESTART (4 CPU) 06:06:03 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 21.16 0.00 1.74 3.92 0.06 73.12 06:07:01 0 18.57 0.00 1.59 3.06 0.05 76.72 06:07:01 1 23.13 0.00 1.61 1.87 0.03 73.36 06:07:01 2 9.19 0.00 1.56 8.70 0.05 80.50 06:07:01 3 33.74 0.00 2.20 2.06 0.09 61.92 06:08:01 all 26.44 0.84 4.51 10.38 0.09 57.73 06:08:01 0 26.55 3.34 4.27 6.52 0.08 59.23 06:08:01 1 35.23 0.00 4.92 13.06 0.10 46.69 06:08:01 2 22.61 0.00 4.76 10.15 0.10 62.37 06:08:01 3 21.38 0.00 4.06 11.82 0.08 62.65 06:09:01 all 63.94 0.00 8.03 0.49 0.12 27.41 06:09:01 0 65.78 0.00 8.44 0.56 0.10 25.13 06:09:01 1 64.29 0.00 8.38 0.46 0.12 26.76 06:09:01 2 62.94 0.00 7.73 0.56 0.14 28.64 06:09:01 3 62.75 0.00 7.62 0.39 0.10 29.14 06:10:01 all 21.63 0.00 1.37 1.70 0.05 75.25 06:10:01 0 19.40 0.00 1.27 1.65 0.05 77.64 06:10:01 1 31.51 0.00 1.65 2.55 0.07 64.22 06:10:01 2 20.69 0.00 1.34 2.13 0.07 75.78 06:10:01 3 14.92 0.00 1.19 0.47 0.05 83.37 Average: all 33.33 0.21 3.92 4.13 0.08 58.33 Average: 0 32.61 0.84 3.90 2.95 0.07 59.63 Average: 1 38.60 0.00 4.15 4.51 0.08 52.67 Average: 2 28.95 0.00 3.86 5.36 0.09 61.74 Average: 3 33.15 0.00 3.77 3.70 0.08 59.30