---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12659 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 11G 8.5G 56% / 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 464 944 0 2535 3196 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:4f:a5:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe4f:a523/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:38:b5:61 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-12659) 12/10/24 _x86_64_ (4 CPU) 12:51:54 LINUX RESTART (4 CPU) 12:52:01 tps rtps wtps bread/s bwrtn/s 12:53:01 171.52 80.70 90.82 5730.38 39999.22 12:54:01 168.32 27.21 141.11 3243.33 43763.37 12:55:01 164.53 50.87 113.66 2934.40 51191.07 Average: 168.13 52.93 115.20 3969.25 44985.24 12:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 1772140 3319204 2266520 56.12 38152 1672508 945480 18.59 578184 1526348 64944 12:54:01 473288 3326040 3565372 88.28 83388 2867100 1083656 21.30 652192 2637616 304660 12:55:01 955996 3241040 3082664 76.33 109012 2291820 1019220 20.03 839828 1985784 21268 Average: 1067141 3295428 2971519 73.58 76851 2277143 1016119 19.97 690068 2049916 130291 12:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 12:53:01 ens3 359.12 224.91 1140.97 68.73 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 12:54:01 ens3 615.96 370.04 5663.20 33.89 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 12:55:01 ens3 265.97 207.93 1491.57 26.04 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 413.67 267.62 2765.11 42.88 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-12659) 12/10/24 _x86_64_ (4 CPU) 12:51:54 LINUX RESTART (4 CPU) 12:52:01 CPU %user %nice %system %iowait %steal %idle 12:53:01 all 14.27 0.00 2.11 5.42 0.05 78.15 12:53:01 0 8.85 0.00 1.56 5.20 0.07 84.33 12:53:01 1 10.71 0.00 2.87 4.05 0.03 82.33 12:53:01 2 16.35 0.00 1.81 5.79 0.08 75.97 12:53:01 3 21.16 0.00 2.21 6.64 0.05 69.95 12:54:01 all 21.82 0.00 4.07 4.25 0.07 69.80 12:54:01 0 9.92 0.00 3.41 2.30 0.05 84.33 12:54:01 1 16.79 0.00 4.03 1.75 0.07 77.36 12:54:01 2 28.07 0.00 4.38 8.84 0.07 58.64 12:54:01 3 32.70 0.00 4.48 4.11 0.08 58.63 12:55:01 all 54.07 0.00 6.96 2.72 0.11 36.14 12:55:01 0 62.39 0.00 6.93 1.91 0.12 28.64 12:55:01 1 51.80 0.00 6.88 1.36 0.10 39.87 12:55:01 2 52.02 0.00 7.51 5.92 0.12 34.43 12:55:01 3 50.06 0.00 6.52 1.70 0.10 41.62 Average: all 30.03 0.00 4.38 4.13 0.08 61.38 Average: 0 26.94 0.00 3.96 3.14 0.08 65.88 Average: 1 26.45 0.00 4.59 2.39 0.07 66.50 Average: 2 32.14 0.00 4.56 6.85 0.09 56.36 Average: 3 34.61 0.00 4.40 4.15 0.08 56.76