---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-301 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 421 792 0 2730 3245 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:bd:ef:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:febd:ef4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:3d:59:c1 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-301) 02/14/25 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 172.92 69.26 103.67 5619.86 41854.64 09:41:01 214.17 126.94 87.22 4945.47 22581.80 09:42:01 45.38 2.53 42.84 135.44 13965.14 Average: 143.76 65.91 77.86 3559.22 26153.70 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1612068 3320052 2426584 60.08 47008 1816056 925600 18.19 607520 1641384 176072 09:41:01 1098196 3390892 2940456 72.81 71912 2352532 828316 16.28 904456 1809704 201268 09:42:01 794748 3304576 3243904 80.32 75364 2561536 906716 17.82 1104636 1903536 125576 Average: 1168337 3338507 2870315 71.07 64761 2243375 886877 17.43 872204 1784875 167639 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 ens3 358.97 236.11 1475.80 66.95 0.00 0.00 0.00 0.00 09:41:01 lo 3.42 3.42 0.35 0.35 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 321.35 237.28 1353.71 26.60 0.00 0.00 0.00 0.00 09:42:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 121.71 96.87 75.04 36.07 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 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 267.04 189.82 966.03 43.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-301) 02/14/25 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 16.02 0.00 2.08 5.37 0.05 76.48 09:40:02 0 26.00 0.00 3.44 8.51 0.05 62.00 09:40:02 1 23.72 0.00 2.12 1.58 0.03 72.54 09:40:02 2 8.26 0.00 1.37 2.11 0.08 88.18 09:40:02 3 6.07 0.00 1.39 9.31 0.03 83.19 09:41:01 all 18.83 1.18 3.72 9.15 0.06 67.07 09:41:01 0 19.63 4.66 4.33 7.73 0.05 63.59 09:41:01 1 17.56 0.00 3.11 8.36 0.07 70.89 09:41:01 2 27.31 0.03 4.23 10.82 0.09 57.51 09:41:01 3 10.84 0.00 3.15 9.70 0.05 76.25 09:42:01 all 18.80 0.00 4.93 1.21 0.06 75.00 09:42:01 0 23.49 0.00 5.41 0.40 0.07 70.63 09:42:01 1 18.72 0.00 3.90 1.67 0.05 75.67 09:42:01 2 24.22 0.00 7.35 0.85 0.07 67.51 09:42:01 3 8.75 0.00 3.07 1.89 0.07 86.23 Average: all 17.88 0.39 3.58 5.22 0.06 72.88 Average: 0 23.06 1.54 4.40 5.53 0.06 65.42 Average: 1 20.02 0.00 3.04 3.84 0.05 73.05 Average: 2 19.88 0.01 4.32 4.55 0.08 71.16 Average: 3 8.54 0.00 2.53 6.95 0.05 81.92