---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-752 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: 2800.000 BogoMIPS: 5600.00 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 472 243 0 3227 3188 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:d3:9b:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fed3:9bae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:d9:54:c8 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-752) 04/23/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 165.14 69.27 95.87 5622.13 41214.61 14:25:01 127.89 23.59 104.30 3232.94 41843.08 14:26:01 352.92 91.99 260.94 10412.93 109245.51 14:27:01 55.06 35.69 19.36 2010.73 3072.02 Average: 175.47 55.27 120.20 5328.84 48878.14 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1719420 3318304 2319240 57.43 39976 1720380 926976 18.22 580096 1570824 85888 14:25:01 249580 3315448 3789080 93.82 73340 3099296 1093140 21.49 605236 2915896 275012 14:26:01 131564 3218628 3907096 96.74 130604 3010160 1071396 21.06 701760 2884384 34164 14:27:01 344400 3331340 3694260 91.47 132868 2931212 892372 17.54 580168 2816680 16080 Average: 611241 3295930 3427419 84.87 94197 2690262 995971 19.58 616815 2546946 102786 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 369.21 233.01 1479.75 67.24 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 385.17 227.39 11924.62 18.83 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 14:26:01 lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 14:26:01 ens3 725.92 560.29 4628.87 42.41 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 14:27:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 106.58 88.05 675.73 28.08 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 Average: lo 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 396.80 277.42 4646.92 39.23 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-752) 04/23/25 _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 14.72 0.00 2.04 5.13 0.05 78.05 14:24:02 0 13.89 0.00 3.15 6.27 0.03 76.66 14:24:02 1 22.11 0.00 1.64 4.04 0.05 72.16 14:24:02 2 16.01 0.00 2.01 3.60 0.07 78.32 14:24:02 3 6.85 0.00 1.37 6.61 0.05 85.12 14:25:01 all 15.73 0.00 2.54 3.40 0.06 78.28 14:25:01 0 5.02 0.00 2.15 5.70 0.05 87.08 14:25:01 1 40.91 0.00 4.23 3.12 0.07 51.66 14:25:01 2 10.16 0.00 2.15 2.54 0.09 85.06 14:25:01 3 6.80 0.00 1.59 2.22 0.05 89.33 14:26:01 all 18.27 0.00 6.49 6.41 0.07 68.76 14:26:01 0 17.90 0.00 6.38 6.82 0.08 68.81 14:26:01 1 15.54 0.00 8.19 9.78 0.07 66.41 14:26:01 2 22.41 0.00 6.08 1.45 0.07 69.99 14:26:01 3 17.23 0.00 5.30 7.59 0.07 69.82 14:27:01 all 18.07 0.00 0.84 1.31 0.05 79.74 14:27:01 0 8.69 0.00 0.63 0.70 0.03 89.94 14:27:01 1 19.52 0.00 0.72 2.39 0.03 77.34 14:27:01 2 19.47 0.00 0.79 0.30 0.07 79.38 14:27:01 3 24.59 0.00 1.20 1.84 0.05 72.33 Average: all 16.70 0.00 2.97 4.05 0.06 76.22 Average: 0 11.38 0.00 3.07 4.86 0.05 80.63 Average: 1 24.46 0.00 3.68 4.83 0.05 66.98 Average: 2 17.05 0.00 2.75 1.96 0.07 78.17 Average: 3 13.90 0.00 2.36 4.57 0.05 79.11