---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-59 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 9.9G 9.4G 52% / 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 489 373 0 3080 3170 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:92:86:ec brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe92:86ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:f6:b1:00 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-59) 12/17/24 _x86_64_ (4 CPU) 23:48:21 LINUX RESTART (4 CPU) 23:49:01 tps rtps wtps bread/s bwrtn/s 23:50:01 115.55 25.25 90.30 1508.02 9158.61 23:51:01 389.14 8.35 380.79 1448.16 47231.99 23:52:01 268.38 4.42 263.96 250.18 11095.50 Average: 257.69 12.67 245.02 1068.74 22494.73 23:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:50:01 1512328 3387336 2526324 62.55 58704 1961824 827648 16.27 534128 1792520 207000 23:51:01 199712 3214264 3838940 95.05 94756 3007856 1295104 25.46 830904 2718436 13052 23:52:01 376128 3220376 3662524 90.69 113348 2828012 1003988 19.74 901512 2483816 17336 Average: 696056 3273992 3342596 82.77 88936 2599231 1042247 20.49 755515 2331591 79129 23:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:50:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 ens3 233.88 184.79 1505.71 43.38 0.00 0.00 0.00 0.00 23:51:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 23:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 ens3 822.86 574.34 4333.95 48.05 0.00 0.00 0.00 0.00 23:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:52:01 ens3 27.07 26.36 20.09 9.13 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.09 0.09 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 361.25 261.81 1953.14 33.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-59) 12/17/24 _x86_64_ (4 CPU) 23:48:21 LINUX RESTART (4 CPU) 23:49:01 CPU %user %nice %system %iowait %steal %idle 23:50:01 all 19.69 0.00 1.52 3.05 0.05 75.68 23:50:01 0 35.32 0.00 2.13 0.55 0.05 61.95 23:50:01 1 12.57 0.00 1.37 0.47 0.03 85.56 23:50:01 2 11.04 0.00 1.71 10.69 0.05 76.52 23:50:01 3 19.79 0.00 0.90 0.53 0.05 78.73 23:51:01 all 8.03 0.00 4.42 10.88 0.08 76.59 23:51:01 0 9.38 0.00 6.65 22.48 0.08 61.40 23:51:01 1 5.33 0.00 2.98 4.02 0.07 87.59 23:51:01 2 11.09 0.00 3.96 3.01 0.12 81.82 23:51:01 3 6.39 0.00 4.08 13.90 0.07 75.57 23:52:01 all 13.06 0.00 3.04 8.45 0.08 75.38 23:52:01 0 6.02 0.00 3.49 8.58 0.07 81.84 23:52:01 1 21.09 0.00 3.08 7.36 0.07 68.40 23:52:01 2 18.63 0.00 3.17 8.80 0.10 69.29 23:52:01 3 6.49 0.00 2.42 9.04 0.07 81.99 Average: all 13.60 0.00 2.99 7.45 0.07 75.88 Average: 0 16.95 0.00 4.09 10.51 0.07 68.39 Average: 1 13.00 0.00 2.48 3.95 0.06 80.52 Average: 2 13.59 0.00 2.94 7.52 0.09 75.86 Average: 3 10.89 0.00 2.47 7.84 0.06 78.75