---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4511 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 9.2G 11G 48% / 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 479 1082 0 2381 3198 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:36:ef:73 brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe36:ef73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:bf:aa:ef 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-4511) 09/07/24 _x86_64_ (4 CPU) 17:49:40 LINUX RESTART (4 CPU) 17:50:02 tps rtps wtps bread/s bwrtn/s 17:51:02 190.98 84.63 106.35 6644.30 43455.16 17:52:01 88.46 29.74 58.72 1654.91 10525.13 17:53:01 9.82 0.03 9.78 0.27 435.13 17:54:01 57.72 11.81 45.91 822.53 5458.16 Average: 86.30 31.34 54.96 2264.80 14867.39 17:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:02 1635640 3341536 2403012 59.50 53732 1807216 885736 17.41 580556 1641624 133884 17:52:01 1295200 3193628 2743452 67.93 61284 1983932 1030196 20.25 740588 1804680 4264 17:53:01 1279716 3185356 2758936 68.31 63208 1988300 1034184 20.33 750536 1808304 1084 17:54:01 1153836 3312416 2884816 71.43 67832 2229676 893740 17.57 752204 1918228 75108 Average: 1341098 3258234 2697554 66.79 61514 2002281 960964 18.89 705971 1793209 53585 17:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:02 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 17:51:02 ens3 448.28 285.95 1517.03 71.88 0.00 0.00 0.00 0.00 17:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 17:52:01 ens3 126.40 124.69 840.28 23.59 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 ens3 57.52 83.70 62.87 13.48 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 6.67 6.67 2.24 2.24 0.00 0.00 0.00 0.00 17:54:01 ens3 370.97 430.48 2424.58 67.81 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 250.49 231.42 1211.46 44.16 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4511) 09/07/24 _x86_64_ (4 CPU) 17:49:40 LINUX RESTART (4 CPU) 17:50:02 CPU %user %nice %system %iowait %steal %idle 17:51:02 all 19.78 0.00 2.48 5.61 0.06 72.07 17:51:02 0 14.16 0.00 2.21 2.87 0.05 80.71 17:51:02 1 5.33 0.00 2.08 14.51 0.09 78.00 17:51:02 2 20.43 0.00 2.85 2.46 0.07 74.19 17:51:02 3 39.10 0.00 2.77 2.63 0.07 55.43 17:52:01 all 14.70 0.00 0.82 1.75 0.06 82.67 17:52:01 0 8.05 0.00 0.44 0.24 0.03 91.23 17:52:01 1 12.09 0.00 0.68 3.59 0.07 83.58 17:52:01 2 10.00 0.00 0.97 2.64 0.07 86.32 17:52:01 3 28.60 0.00 1.24 0.54 0.05 69.57 17:53:01 all 3.80 0.00 0.23 0.05 0.03 95.89 17:53:01 0 4.50 0.00 0.39 0.00 0.03 95.08 17:53:01 1 3.45 0.00 0.12 0.10 0.03 96.30 17:53:01 2 4.00 0.00 0.45 0.08 0.05 95.41 17:53:01 3 3.22 0.00 0.02 0.00 0.02 96.75 17:54:01 all 37.19 0.00 1.51 0.65 0.07 60.58 17:54:01 0 35.88 0.00 1.57 0.70 0.08 61.76 17:54:01 1 42.20 0.00 1.18 0.10 0.07 56.45 17:54:01 2 32.33 0.00 1.69 1.34 0.08 64.56 17:54:01 3 38.35 0.00 1.56 0.45 0.07 59.57 Average: all 18.88 0.00 1.26 2.00 0.06 77.81 Average: 0 15.70 0.00 1.15 0.95 0.05 82.15 Average: 1 15.84 0.00 1.01 4.52 0.06 78.56 Average: 2 16.70 0.00 1.49 1.62 0.07 80.13 Average: 3 27.25 0.00 1.39 0.90 0.05 70.42