---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474873 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 526 3351 0 4098 7150 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:7b:35:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe7b:354c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:5f:4c:54 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-474873) 07/08/25 _x86_64_ (4 CPU) 23:46:32 LINUX RESTART (4 CPU) 23:47:01 tps rtps wtps bread/s bwrtn/s 23:48:01 129.81 51.87 77.94 3979.07 39777.65 23:49:01 60.14 0.17 59.97 28.65 9686.89 23:50:01 153.57 13.90 139.67 2286.57 58174.48 23:51:01 100.50 0.58 99.92 29.73 26074.05 23:52:01 26.82 0.75 26.07 39.59 1233.59 Average: 94.17 13.45 80.71 1272.63 26988.36 23:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:48:01 5870792 7406680 2296636 28.12 38216 1677288 982956 10.67 594668 1531604 65496 23:49:01 5628180 7370688 2539248 31.09 55676 1855440 1015152 11.02 639324 1706072 64912 23:50:01 3968540 7342680 4198888 51.41 108084 3313468 1462912 15.87 779708 3065492 234304 23:51:01 3463332 7348288 4704096 57.60 125784 3777292 1043476 11.32 1013944 3307060 12728 23:52:01 3481684 7372712 4685744 57.37 127576 3779936 1032956 11.21 996324 3304400 9820 Average: 4482506 7368210 3684922 45.12 91067 2880685 1107490 12.02 804794 2582926 77452 23:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:48:01 ens3 181.00 131.71 1049.81 56.57 0.00 0.00 0.00 0.00 23:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 23:49:01 ens3 47.11 34.45 635.22 4.76 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 23:50:01 ens3 448.28 194.65 7334.14 19.26 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 23:51:01 ens3 171.10 152.31 840.31 717.86 0.00 0.00 0.00 0.00 23:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 23:52:01 ens3 8.35 10.50 6.35 5.90 0.00 0.00 0.00 0.00 23:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:52:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 171.17 104.72 1973.19 160.85 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 1.16 1.16 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474873) 07/08/25 _x86_64_ (4 CPU) 23:46:32 LINUX RESTART (4 CPU) 23:47:01 CPU %user %nice %system %iowait %steal %idle 23:48:01 all 18.90 0.00 3.00 5.78 6.60 65.71 23:48:01 0 16.63 0.00 2.06 2.70 5.92 72.70 23:48:01 1 14.77 0.00 2.20 8.86 6.98 67.19 23:48:01 2 18.04 0.00 5.33 6.60 7.00 63.03 23:48:01 3 26.22 0.00 2.42 4.93 6.50 59.93 23:49:01 all 18.56 0.00 1.27 2.58 2.65 74.95 23:49:01 0 5.47 0.00 0.56 3.22 1.43 89.33 23:49:01 1 13.53 0.00 1.06 3.24 2.82 79.34 23:49:01 2 18.35 0.00 1.11 2.46 2.51 75.57 23:49:01 3 36.92 0.00 2.35 1.36 3.91 55.47 23:50:01 all 15.03 0.00 6.23 3.94 11.05 63.75 23:50:01 0 10.76 0.00 5.09 5.99 7.98 70.18 23:50:01 1 8.91 0.00 4.49 1.91 8.55 76.14 23:50:01 2 25.00 0.00 8.16 3.84 14.13 48.87 23:50:01 3 15.26 0.00 7.15 4.02 13.41 60.16 23:51:01 all 23.43 0.00 4.62 2.06 8.87 61.02 23:51:01 0 14.01 0.00 4.34 2.42 7.84 71.39 23:51:01 1 13.02 0.00 3.91 1.27 7.70 74.10 23:51:01 2 42.45 0.00 5.00 2.27 10.88 39.39 23:51:01 3 24.25 0.00 5.23 2.26 9.02 59.23 23:52:01 all 19.43 0.00 1.07 1.41 2.82 75.27 23:52:01 0 43.54 0.00 1.59 1.94 4.05 48.88 23:52:01 1 8.06 0.00 1.05 3.26 2.83 84.80 23:52:01 2 15.48 0.00 0.91 0.16 2.82 80.62 23:52:01 3 10.76 0.00 0.73 0.26 1.62 86.63 Average: all 19.06 0.00 3.26 3.16 6.44 68.09 Average: 0 18.03 0.00 2.74 3.26 5.46 70.50 Average: 1 11.65 0.00 2.55 3.70 5.79 76.30 Average: 2 23.92 0.00 4.14 3.08 7.54 61.32 Average: 3 22.62 0.00 3.61 2.58 6.96 64.23