---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3054 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 9.0G 11G 47% / 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 441 1152 0 2350 3236 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:df:53:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fedf:538d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:e9:37:90 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-3054) 08/21/24 _x86_64_ (4 CPU) 19:24:42 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:03 187.55 83.95 103.60 6582.90 41379.65 19:27:01 151.40 51.85 99.55 3320.39 20799.03 Average: 169.78 68.17 101.61 4979.29 31263.73 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:03 1532120 3293768 2506540 62.06 52096 1861528 967072 19.01 659780 1660372 217324 19:27:01 1191304 3323224 2847356 70.50 64228 2206560 927792 18.24 930664 1703692 145024 Average: 1361712 3308496 2676948 66.28 58162 2034044 947432 18.62 795222 1682032 181174 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:03 ens3 436.36 268.31 1433.67 70.73 0.00 0.00 0.00 0.00 19:26:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:03 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:27:01 ens3 146.04 103.03 752.71 14.36 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 2.03 2.03 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 293.66 187.07 1098.96 43.02 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 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3054) 08/21/24 _x86_64_ (4 CPU) 19:24:42 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:03 all 18.11 0.00 2.43 6.09 0.06 73.31 19:26:03 0 32.17 0.00 3.12 6.18 0.08 58.45 19:26:03 1 17.45 0.00 2.33 3.32 0.07 76.84 19:26:03 2 15.61 0.00 1.93 6.85 0.07 75.55 19:26:03 3 7.17 0.00 2.33 8.05 0.03 82.42 19:27:01 all 17.86 1.21 2.12 3.90 0.06 74.85 19:27:01 0 34.57 0.00 2.31 3.18 0.05 59.89 19:27:01 1 16.30 0.02 1.99 0.95 0.05 80.69 19:27:01 2 6.16 1.42 1.49 1.09 0.05 89.78 19:27:01 3 14.34 3.38 2.69 10.39 0.07 69.13 Average: all 17.98 0.59 2.28 5.02 0.06 74.07 Average: 0 33.35 0.00 2.72 4.70 0.07 59.16 Average: 1 16.88 0.01 2.16 2.15 0.06 78.73 Average: 2 10.97 0.70 1.71 4.02 0.06 82.54 Average: 3 10.70 1.66 2.51 9.20 0.05 75.88