---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10980 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 14G 6.2G 69% / 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 623 127 0 3192 3037 Swap: 1023 1 1022 ---> 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:7e:e1:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe7e:e1bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:0e:12:d3 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-10980) 11/22/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 194.38 84.00 110.38 6606.50 42048.34 01:22:01 305.94 44.14 261.80 8378.99 113008.22 01:23:01 593.15 71.73 521.42 5972.21 43558.89 01:24:01 283.27 42.57 240.70 4009.20 12284.97 01:25:01 130.13 17.30 112.83 2788.20 6623.70 01:26:01 221.37 57.55 163.82 4090.93 33756.53 01:27:01 406.28 304.08 102.20 19352.37 11684.85 01:28:01 75.02 61.46 13.56 2886.85 566.71 Average: 276.17 85.41 190.77 6758.56 32839.66 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 1694216 3384080 2344444 58.05 52224 1791780 852920 16.77 534048 1627656 130656 01:22:01 118608 3233636 3920052 97.06 114736 3052484 1342048 26.38 626848 2965220 303012 01:23:01 111912 3090784 3926748 97.23 154704 2868960 1581528 31.09 903208 2684756 15088 01:24:01 531444 3328588 3507216 86.84 165288 2683944 1093212 21.49 779244 2402524 15908 01:25:01 270792 3313944 3767868 93.30 170800 2904020 1459732 28.69 874384 2544304 2504 01:26:01 778488 3291936 3260172 80.72 212652 2344900 1500640 29.50 935460 1984152 146416 01:27:01 330628 3171148 3708032 91.81 213892 2609248 1200316 23.59 1205524 2103880 436 01:28:01 175032 3124164 3863628 95.67 214664 2709544 1152596 22.66 1787832 1668496 14792 Average: 501390 3242285 3537270 87.59 162370 2620610 1272874 25.02 955818 2247624 78602 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 ens3 323.80 239.91 1377.46 68.19 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:22:01 ens3 964.63 523.13 14855.24 41.94 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 2.56 2.56 0.23 0.23 0.00 0.00 0.00 0.00 01:23:01 ens3 171.56 100.88 765.20 9.17 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 205.00 151.85 873.51 16.23 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 ens3 172.54 134.21 917.03 13.19 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 345.42 292.12 1937.31 25.17 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 ens3 90.10 151.46 13.51 1063.62 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 9.13 9.13 0.75 0.75 0.00 0.00 0.00 0.00 01:28:01 ens3 218.63 421.13 23.18 3311.39 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 310.62 251.48 2579.61 569.26 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 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10980) 11/22/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 18.57 0.00 2.56 5.86 0.06 72.94 01:21:02 0 20.08 0.00 2.17 2.64 0.05 75.06 01:21:02 1 6.66 0.00 1.51 10.74 0.05 81.05 01:21:02 2 15.11 0.00 2.13 4.61 0.07 78.09 01:21:02 3 32.47 0.00 4.43 5.50 0.07 57.53 01:22:01 all 27.02 0.00 7.70 7.42 0.09 57.77 01:22:01 0 24.40 0.00 6.85 5.63 0.07 63.05 01:22:01 1 19.43 0.00 7.64 8.71 0.09 64.14 01:22:01 2 39.03 0.00 7.27 6.71 0.10 46.89 01:22:01 3 25.30 0.00 9.03 8.62 0.09 56.97 01:23:01 all 10.51 0.00 6.16 25.93 0.13 57.27 01:23:01 0 9.73 0.00 5.93 39.44 0.12 44.78 01:23:01 1 9.61 0.00 6.66 21.80 0.12 61.81 01:23:01 2 10.20 0.00 5.80 17.39 0.17 66.45 01:23:01 3 12.51 0.00 6.27 25.00 0.12 56.10 01:24:01 all 28.59 0.00 3.90 11.55 0.09 55.87 01:24:01 0 31.36 0.00 3.99 14.69 0.08 49.87 01:24:01 1 31.78 0.00 3.98 7.08 0.08 57.07 01:24:01 2 23.89 0.00 4.26 17.42 0.12 54.31 01:24:01 3 27.31 0.00 3.35 7.05 0.07 62.23 01:25:01 all 21.41 0.00 6.42 4.41 0.09 67.66 01:25:01 0 19.74 0.00 6.27 5.20 0.08 68.71 01:25:01 1 22.22 0.00 5.93 4.70 0.08 67.07 01:25:01 2 24.10 0.00 7.14 5.63 0.10 63.03 01:25:01 3 19.57 0.00 6.36 2.13 0.08 71.86 01:26:01 all 39.02 0.00 6.94 7.54 0.11 46.39 01:26:01 0 38.65 0.00 7.01 6.86 0.10 47.37 01:26:01 1 39.22 0.00 6.44 5.71 0.12 48.51 01:26:01 2 39.00 0.00 7.31 9.83 0.12 43.75 01:26:01 3 39.20 0.00 7.00 7.77 0.12 45.91 01:27:01 all 15.57 0.00 4.19 13.64 0.11 66.50 01:27:01 0 14.59 0.00 4.15 15.97 0.12 65.17 01:27:01 1 16.08 0.00 4.50 13.31 0.10 66.01 01:27:01 2 16.96 0.00 4.81 16.98 0.12 61.13 01:27:01 3 14.69 0.00 3.35 8.36 0.08 73.52 01:28:01 all 25.59 0.00 1.08 1.55 0.09 71.69 01:28:01 0 38.25 0.00 1.27 2.36 0.10 58.02 01:28:01 1 24.18 0.00 1.17 2.07 0.10 72.48 01:28:01 2 17.96 0.00 0.82 0.92 0.08 80.21 01:28:01 3 21.99 0.00 1.08 0.84 0.08 76.01 Average: all 23.28 0.00 4.86 9.73 0.10 62.04 Average: 0 24.61 0.00 4.70 11.60 0.09 59.00 Average: 1 21.15 0.00 4.72 9.26 0.09 64.78 Average: 2 23.24 0.00 4.93 9.91 0.11 61.81 Average: 3 24.12 0.00 5.09 8.14 0.09 62.56