---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12626 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 13G 6.9G 65% / 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 485 657 0 2801 3175 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:cb:08:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fecb:8e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:e8:64:35 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-12626) 12/10/24 _x86_64_ (4 CPU) 08:51:41 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:02 190.78 83.92 106.87 6590.10 43541.16 08:54:01 194.58 15.85 178.73 2315.45 99057.05 08:55:01 187.00 92.93 94.07 5257.12 38867.39 08:56:01 324.23 79.62 244.61 5061.16 15498.62 08:57:01 77.70 1.93 75.77 110.78 6364.67 08:58:01 157.29 105.20 52.09 13182.87 13653.72 08:59:01 289.20 272.59 16.61 15959.47 981.84 Average: 202.99 93.33 109.66 6935.95 30980.58 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 1530364 3301640 2508288 62.11 46532 1878816 949592 18.67 646892 1677500 163076 08:54:01 109672 3320132 3928980 97.28 103460 3180000 1126056 22.13 511800 3113484 291428 08:55:01 1178216 3179892 2860436 70.83 117940 1990544 1373484 27.00 791652 1794504 55256 08:56:01 873988 3311652 3164664 78.36 140912 2375688 1232732 24.23 852516 2011004 16928 08:57:01 663384 3293936 3375268 83.57 144116 2536252 1256716 24.70 943284 2100312 76984 08:58:01 1266120 3303644 2772532 68.65 145360 2019584 1138400 22.38 804576 1728040 1932 08:59:01 728680 3276676 3309972 81.96 146952 2517604 1011864 19.89 1783892 1267616 17156 Average: 907203 3283939 3131449 77.54 120753 2356927 1155549 22.71 904945 1956066 88966 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:53:02 ens3 569.56 373.57 2027.97 78.56 0.00 0.00 0.00 0.00 08:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 08:54:01 ens3 413.03 197.37 13704.23 17.66 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 462.42 270.79 367.60 97.06 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 ens3 87.65 57.96 270.67 8.76 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 190.35 97.92 776.32 12.69 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 305.40 187.50 80.24 66.10 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 08:59:01 ens3 402.53 711.20 39.43 5605.22 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 347.12 271.07 2440.63 842.77 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-12626) 12/10/24 _x86_64_ (4 CPU) 08:51:41 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:02 all 18.93 0.00 2.58 5.74 0.07 72.68 08:53:02 0 21.43 0.00 2.31 4.35 0.08 71.84 08:53:02 1 12.12 0.00 2.31 8.16 0.05 77.36 08:53:02 2 14.70 0.00 3.02 7.51 0.07 74.70 08:53:02 3 27.53 0.00 2.70 2.92 0.08 66.76 08:54:01 all 23.69 0.00 6.22 3.52 0.09 66.48 08:54:01 0 20.42 0.00 5.90 0.98 0.09 72.61 08:54:01 1 28.00 0.00 5.36 3.46 0.09 63.10 08:54:01 2 18.26 0.00 6.34 8.37 0.07 66.95 08:54:01 3 28.07 0.00 7.25 1.27 0.10 63.30 08:55:01 all 40.23 0.00 18.90 5.18 0.12 35.58 08:55:01 0 41.68 0.00 19.61 11.94 0.15 26.62 08:55:01 1 38.76 0.00 18.66 4.88 0.12 37.57 08:55:01 2 42.37 0.00 18.78 1.44 0.12 37.29 08:55:01 3 38.08 0.00 18.54 2.43 0.12 40.83 08:56:01 all 11.38 0.00 5.29 10.72 0.09 72.52 08:56:01 0 9.34 0.00 5.01 23.17 0.10 62.38 08:56:01 1 12.55 0.00 5.14 4.20 0.07 78.04 08:56:01 2 12.57 0.00 5.70 7.69 0.12 73.93 08:56:01 3 11.04 0.00 5.31 7.82 0.07 75.76 08:57:01 all 27.15 0.00 8.87 0.97 0.10 62.90 08:57:01 0 25.55 0.00 8.35 0.20 0.10 65.79 08:57:01 1 25.80 0.00 9.68 0.17 0.10 64.25 08:57:01 2 24.49 0.00 9.37 2.92 0.12 63.10 08:57:01 3 32.77 0.00 8.08 0.58 0.10 58.46 08:58:01 all 33.29 0.00 13.05 8.71 0.10 44.84 08:58:01 0 34.05 0.00 13.52 7.89 0.10 44.45 08:58:01 1 34.16 0.00 12.61 9.33 0.10 43.80 08:58:01 2 32.47 0.00 12.85 8.42 0.10 46.16 08:58:01 3 32.51 0.00 13.20 9.22 0.12 44.95 08:59:01 all 28.37 0.00 1.59 13.36 0.09 56.59 08:59:01 0 24.42 0.00 1.49 11.82 0.08 62.19 08:59:01 1 25.02 0.00 1.50 14.67 0.08 58.72 08:59:01 2 41.24 0.00 1.76 16.06 0.12 40.82 08:59:01 3 22.80 0.00 1.61 10.86 0.08 64.64 Average: all 26.15 0.00 8.07 6.90 0.10 58.78 Average: 0 25.28 0.00 8.03 8.64 0.10 57.95 Average: 1 25.17 0.00 7.89 6.43 0.09 60.43 Average: 2 26.63 0.00 8.27 7.48 0.10 57.51 Average: 3 27.54 0.00 8.11 5.03 0.10 59.23