---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-697 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 9.0G 54% / 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 583 175 0 3184 3079 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:a0:5b:99 brd ff:ff:ff:ff:ff:ff inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fea0:5b99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:37:12:60 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-697) 12/23/24 _x86_64_ (4 CPU) 21:33:45 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 175.37 69.29 106.08 5628.80 42340.29 21:36:01 263.54 12.63 250.91 2253.76 52103.85 21:37:01 15.86 0.03 15.83 5.60 504.98 21:38:01 27.45 0.05 27.40 0.80 5874.35 21:39:01 124.23 76.32 47.92 9312.06 14636.78 21:40:01 43.71 21.78 21.93 1684.25 1258.72 Average: 108.36 30.02 78.34 3148.06 19452.76 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1656228 3350284 2382424 58.99 52072 1797112 889784 17.49 551564 1651196 155540 21:36:01 439700 3203416 3598952 89.11 92796 2783580 1465816 28.81 838940 2499580 256 21:37:01 273264 3053316 3765388 93.23 96396 2791712 1539236 30.26 993416 2506408 2324 21:38:01 335704 2952548 3702948 91.69 98520 2635040 1640508 32.25 1030312 2415560 3152 21:39:01 316664 3220788 3721988 92.16 99812 2926868 1100580 21.63 1565540 1907312 204 21:40:01 235616 3195356 3803036 94.17 102156 2981956 1036776 20.38 1629620 1928096 2300 Average: 542863 3162618 3495789 86.56 90292 2652711 1278783 25.14 1101565 2151359 27296 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 ens3 407.50 293.80 1526.67 72.00 0.00 0.00 0.00 0.00 21:36:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 614.68 385.45 5341.83 37.29 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 56.89 47.18 91.77 14.10 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 479.09 261.02 2734.52 45.04 0.00 0.00 0.00 0.00 21:39:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 720.29 1184.21 274.77 9131.40 0.00 0.00 0.00 0.00 21:40:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 122.06 186.10 21.54 1357.70 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.12 0.12 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: ens3 400.11 393.03 1665.07 1776.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-697) 12/23/24 _x86_64_ (4 CPU) 21:33:45 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 17.48 0.00 2.21 5.66 0.05 74.59 21:35:01 0 24.67 0.00 2.34 2.22 0.05 70.72 21:35:01 1 13.01 0.00 1.69 6.69 0.03 78.58 21:35:01 2 7.27 0.00 1.53 5.64 0.05 85.52 21:35:01 3 24.94 0.00 3.32 8.08 0.07 63.60 21:36:01 all 18.09 0.00 4.56 6.88 0.08 70.40 21:36:01 0 28.84 0.00 6.64 11.85 0.10 52.58 21:36:01 1 16.96 0.00 3.48 4.92 0.05 74.60 21:36:01 2 14.06 0.00 3.84 2.50 0.08 79.51 21:36:01 3 12.49 0.00 4.25 8.23 0.07 74.97 21:37:01 all 5.81 0.00 1.55 0.02 0.05 92.58 21:37:01 0 5.24 0.00 1.12 0.00 0.03 93.60 21:37:01 1 5.38 0.00 1.57 0.07 0.07 92.92 21:37:01 2 6.91 0.00 2.42 0.02 0.07 90.58 21:37:01 3 5.69 0.00 1.11 0.00 0.05 93.16 21:38:01 all 7.53 0.00 3.58 0.20 0.05 88.63 21:38:01 0 7.99 0.00 3.53 0.23 0.05 88.20 21:38:01 1 7.02 0.00 3.97 0.39 0.05 88.58 21:38:01 2 7.17 0.00 3.33 0.18 0.05 89.26 21:38:01 3 7.98 0.00 3.50 0.02 0.05 88.45 21:39:01 all 30.23 0.00 2.77 3.04 0.08 63.88 21:39:01 0 30.38 0.00 2.53 2.30 0.07 64.72 21:39:01 1 29.97 0.00 2.90 3.05 0.07 64.01 21:39:01 2 29.86 0.00 2.77 3.31 0.07 63.99 21:39:01 3 30.71 0.00 2.83 3.51 0.08 62.87 21:40:01 all 17.50 0.00 0.79 1.04 0.04 80.63 21:40:01 0 5.21 0.00 0.55 0.97 0.02 93.26 21:40:01 1 35.81 0.00 1.17 0.70 0.07 62.25 21:40:01 2 3.17 0.00 0.52 0.05 0.03 96.23 21:40:01 3 25.75 0.00 0.94 2.44 0.07 70.81 Average: all 16.10 0.00 2.58 2.80 0.06 78.47 Average: 0 17.02 0.00 2.78 2.92 0.05 77.22 Average: 1 18.03 0.00 2.46 2.63 0.06 76.83 Average: 2 11.39 0.00 2.40 1.95 0.06 84.20 Average: 3 17.94 0.00 2.66 3.71 0.06 75.63