---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3183 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: 3944 549 182 0 3211 3113 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:27:40:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe27:40e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:6e:e5:d0 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-3183) 06/10/24 _x86_64_ (4 CPU) 21:33:40 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:02 188.17 84.10 104.07 6617.03 42204.98 21:36:01 200.88 12.61 188.27 2281.92 51019.83 21:37:01 79.22 0.07 79.15 10.93 2518.51 21:38:01 21.63 0.03 21.60 0.67 5662.52 21:39:01 132.23 75.66 56.57 9298.42 14916.41 21:40:01 21.71 12.56 9.15 1191.27 348.34 Average: 107.05 30.89 76.16 3236.36 19356.91 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:02 1560092 3301452 2478568 61.37 50692 1845288 940240 18.48 653064 1645344 176208 21:36:01 390048 3223392 3648612 90.34 86792 2857920 1295980 25.48 790784 2595388 4720 21:37:01 295244 3100072 3743416 92.69 96808 2816120 1491560 29.32 966792 2510936 2432 21:38:01 364068 2947272 3674592 90.99 98856 2603512 1645844 32.35 1052828 2366188 1896 21:39:01 318144 3253520 3720516 92.12 101104 2957248 1080836 21.25 1113912 2361300 208 21:40:01 231896 3207588 3806764 94.26 102440 2996316 1031700 20.28 1625952 1935004 16192 Average: 526582 3172216 3512078 86.96 89449 2679401 1247693 24.53 1033889 2235693 33609 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:35:02 ens3 397.07 264.62 1476.94 70.05 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 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 21:36:01 ens3 537.98 331.79 5447.35 30.44 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 48.91 42.28 76.26 16.10 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 ens3 458.44 265.39 2658.47 42.86 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 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 21:39:01 ens3 239.38 327.94 334.34 1988.95 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 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 21:40:01 ens3 607.65 1061.04 47.91 8504.12 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: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 381.13 382.31 1662.96 1780.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3183) 06/10/24 _x86_64_ (4 CPU) 21:33:40 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:02 all 18.36 0.00 2.34 5.87 0.06 73.36 21:35:02 0 23.14 0.00 2.09 3.71 0.05 71.01 21:35:02 1 18.33 0.00 1.89 9.93 0.05 69.79 21:35:02 2 7.26 0.00 2.30 3.20 0.07 87.17 21:35:02 3 24.71 0.00 3.11 6.63 0.08 65.47 21:36:01 all 19.34 0.00 3.79 4.59 0.06 72.22 21:36:01 0 12.78 0.00 3.43 5.22 0.05 78.51 21:36:01 1 19.98 0.00 4.35 6.91 0.05 68.71 21:36:01 2 17.84 0.00 4.12 1.85 0.07 76.13 21:36:01 3 26.83 0.00 3.27 4.37 0.07 65.47 21:37:01 all 8.00 0.00 1.90 2.34 0.05 87.71 21:37:01 0 8.94 0.00 1.49 1.21 0.03 88.33 21:37:01 1 7.46 0.00 1.80 0.45 0.05 90.24 21:37:01 2 6.63 0.00 2.51 6.37 0.05 84.44 21:37:01 3 8.99 0.00 1.78 1.36 0.05 87.82 21:38:01 all 6.82 0.00 3.08 0.08 0.05 89.97 21:38:01 0 5.17 0.00 2.96 0.07 0.05 91.75 21:38:01 1 7.23 0.00 3.38 0.18 0.05 89.16 21:38:01 2 7.01 0.00 2.76 0.02 0.07 90.15 21:38:01 3 7.84 0.00 3.22 0.10 0.05 88.79 21:39:01 all 13.36 0.00 2.69 3.10 0.06 80.79 21:39:01 0 13.60 0.00 3.28 4.58 0.05 78.48 21:39:01 1 13.16 0.00 2.41 2.36 0.07 82.00 21:39:01 2 14.00 0.00 2.35 2.60 0.05 81.01 21:39:01 3 12.69 0.00 2.73 2.81 0.07 81.71 21:40:01 all 26.27 0.00 1.08 0.55 0.05 72.05 21:40:01 0 21.53 0.00 0.82 1.13 0.05 76.47 21:40:01 1 24.83 0.00 1.05 0.33 0.03 73.75 21:40:01 2 41.04 0.00 1.28 0.08 0.05 57.54 21:40:01 3 17.57 0.00 1.14 0.69 0.05 80.55 Average: all 15.34 0.00 2.48 2.75 0.06 79.38 Average: 0 14.19 0.00 2.34 2.65 0.05 80.77 Average: 1 15.13 0.00 2.48 3.34 0.05 79.00 Average: 2 15.63 0.00 2.55 2.35 0.06 79.41 Average: 3 16.40 0.00 2.54 2.65 0.06 78.35