---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4434 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 12G 7.3G 63% / 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 472 805 0 2665 3189 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:ee:70:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:feee:7052/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:07:b7:10 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-4434) 09/07/24 _x86_64_ (4 CPU) 04:29:45 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 184.37 83.77 100.60 6561.44 41508.30 04:32:02 204.89 15.59 189.30 2291.37 102572.58 04:33:01 125.37 42.03 83.34 3571.60 15794.75 04:34:01 47.88 0.22 47.66 5.20 7935.88 04:35:01 364.92 285.69 79.24 14613.03 31452.76 04:36:01 133.48 113.60 19.88 3211.06 904.92 Average: 176.97 90.25 86.72 5045.15 33441.26 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 1631768 3305060 2406884 59.60 43816 1788652 935784 18.39 626652 1609268 124128 04:32:02 222808 3321596 3815844 94.48 106188 3096916 1103460 21.69 556784 2988252 155340 04:33:01 556740 3316912 3481912 86.21 110568 2749276 1199424 23.58 686752 2519092 2264 04:34:01 147008 3319088 3891644 96.36 113340 3149276 1209224 23.77 676164 2929652 261828 04:35:01 1038124 3326608 3000528 74.30 133420 2286092 1170580 23.01 765860 2002592 6772 04:36:01 867704 3264172 3170948 78.52 135184 2387532 1060188 20.84 1558544 1369112 5720 Average: 744025 3308906 3294627 81.58 107086 2576291 1113110 21.88 811793 2236328 92675 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:31:01 ens3 389.45 248.74 1525.26 69.54 0.00 0.00 0.00 0.00 04:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:02 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 04:32:02 ens3 361.63 164.82 11635.93 15.52 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 84.78 60.75 342.69 7.14 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 ens3 176.82 164.47 2320.89 10.67 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 84.97 75.07 476.41 6.22 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 7.47 7.47 0.65 0.65 0.00 0.00 0.00 0.00 04:36:01 ens3 508.88 580.67 47.62 4430.68 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 1.82 1.82 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 268.31 216.16 2735.40 758.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4434) 09/07/24 _x86_64_ (4 CPU) 04:29:45 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 16.82 0.00 2.30 5.65 0.05 75.18 04:31:01 0 13.69 0.00 2.02 4.24 0.05 80.00 04:31:01 1 7.09 0.00 1.33 5.89 0.03 85.65 04:31:01 2 21.88 0.00 3.16 8.03 0.08 66.85 04:31:01 3 24.69 0.00 2.73 4.40 0.07 68.11 04:32:02 all 24.44 0.00 6.75 3.85 0.08 64.88 04:32:02 0 19.57 0.00 7.33 2.60 0.07 70.44 04:32:02 1 15.19 0.00 6.22 8.85 0.07 69.67 04:32:02 2 32.19 0.00 6.19 1.20 0.10 60.31 04:32:02 3 30.85 0.00 7.25 2.74 0.10 59.06 04:33:01 all 15.71 0.00 6.56 2.71 0.09 74.94 04:33:01 0 13.73 0.00 5.14 0.87 0.07 80.19 04:33:01 1 19.57 0.00 6.59 7.18 0.10 66.56 04:33:01 2 15.71 0.00 6.18 1.02 0.10 76.98 04:33:01 3 13.79 0.00 8.31 1.76 0.09 76.06 04:34:01 all 18.17 0.00 6.41 0.66 0.07 74.70 04:34:01 0 12.31 0.00 5.90 0.60 0.07 81.13 04:34:01 1 7.27 0.00 3.76 1.33 0.05 87.58 04:34:01 2 18.39 0.00 5.36 0.25 0.07 75.94 04:34:01 3 34.80 0.00 10.66 0.47 0.10 53.97 04:35:01 all 30.52 0.00 4.49 25.38 0.10 39.50 04:35:01 0 32.49 0.00 5.03 26.79 0.10 35.58 04:35:01 1 27.51 0.00 3.92 25.01 0.08 43.48 04:35:01 2 31.13 0.00 4.75 26.98 0.12 37.02 04:35:01 3 31.02 0.00 4.26 22.74 0.08 41.89 04:36:01 all 27.32 0.00 1.35 4.03 0.09 67.21 04:36:01 0 24.82 0.00 1.34 4.83 0.08 68.92 04:36:01 1 25.01 0.00 1.19 3.46 0.07 70.27 04:36:01 2 34.42 0.00 1.44 4.74 0.10 59.30 04:36:01 3 25.05 0.00 1.45 3.06 0.08 70.35 Average: all 22.17 0.00 4.64 7.05 0.08 66.07 Average: 0 19.43 0.00 4.45 6.64 0.07 69.40 Average: 1 16.93 0.00 3.82 8.64 0.07 70.54 Average: 2 25.63 0.00 4.51 7.04 0.10 62.73 Average: 3 26.73 0.00 5.77 5.86 0.09 61.55