---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-409 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 12G 7.4G 62% / 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 487 336 0 3120 3173 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:33:22:3d brd ff:ff:ff:ff:ff:ff inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe33:223d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:b3:08:a0 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-409) 04/17/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 176.02 69.42 106.60 5629.60 42354.16 14:25:01 205.99 26.86 179.13 3286.32 91833.05 14:26:01 262.72 83.72 179.00 5973.14 58789.00 14:27:01 80.57 57.44 23.13 3199.33 2385.07 Average: 181.23 59.48 121.76 4526.64 48682.12 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1682940 3360840 2355720 58.33 52048 1781364 860176 16.91 544016 1634036 149416 14:25:01 432480 3310256 3606180 89.29 94324 2901408 1096108 21.55 543508 2809652 278660 14:26:01 388880 3148932 3649780 90.37 129568 2730884 1156232 22.73 874856 2504476 34212 14:27:01 380216 3271048 3658444 90.59 132524 2852076 944176 18.56 824692 2557352 16132 Average: 721129 3272769 3317531 82.14 102116 2566433 1014173 19.94 696768 2376379 119605 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:24:02 ens3 361.82 219.35 1525.77 64.94 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.35 1.35 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 338.51 211.65 11839.51 19.66 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 ens3 685.85 532.69 5090.63 39.08 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:27:01 ens3 54.59 43.86 208.41 26.17 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 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 360.27 252.04 4639.68 37.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-409) 04/17/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.24 0.00 2.26 5.51 0.07 72.92 14:24:02 0 37.11 0.00 2.83 6.71 0.07 53.28 14:24:02 1 6.65 0.00 2.38 8.08 0.03 82.86 14:24:02 2 12.77 0.00 1.32 1.44 0.07 84.40 14:24:02 3 20.42 0.00 2.49 5.82 0.08 71.18 14:25:01 all 19.25 0.00 5.60 3.47 0.07 71.61 14:25:01 0 15.73 0.00 5.18 5.20 0.07 73.82 14:25:01 1 13.36 0.00 5.52 3.66 0.07 77.39 14:25:01 2 14.08 0.00 4.50 3.45 0.07 77.90 14:25:01 3 33.82 0.00 7.17 1.56 0.07 57.38 14:26:01 all 12.44 0.00 3.44 6.39 0.07 77.66 14:26:01 0 16.19 0.00 3.57 10.63 0.07 69.54 14:26:01 1 12.38 0.00 3.73 5.73 0.07 78.10 14:26:01 2 7.88 0.00 2.39 2.27 0.08 87.38 14:26:01 3 13.34 0.00 4.06 6.91 0.08 75.60 14:27:01 all 20.20 0.00 0.99 1.93 0.05 76.83 14:27:01 0 11.89 0.00 0.85 2.17 0.02 85.08 14:27:01 1 7.28 0.00 0.74 1.99 0.02 89.97 14:27:01 2 34.46 0.00 1.17 1.65 0.08 62.64 14:27:01 3 27.13 0.00 1.24 1.92 0.05 69.67 Average: all 17.78 0.00 3.05 4.33 0.06 74.77 Average: 0 20.25 0.00 3.09 6.18 0.05 70.42 Average: 1 9.89 0.00 3.07 4.87 0.05 82.12 Average: 2 17.35 0.00 2.33 2.19 0.08 78.05 Average: 3 23.63 0.00 3.72 4.07 0.07 68.52