---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1251 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 700K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 439 896 0 2608 3234 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:82:18:5c brd ff:ff:ff:ff:ff:ff inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe82:185c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:80:e0:34 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-1251) 02/26/25 _x86_64_ (4 CPU) 12:44:42 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:02 271.22 98.98 172.24 6948.31 50446.68 12:47:01 76.77 40.48 36.28 2094.70 15917.03 12:48:01 64.42 0.97 63.46 88.52 8975.84 Average: 137.81 46.85 90.96 3049.14 25164.55 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:02 1524160 3413192 2514492 62.26 34960 2011108 839664 16.51 774608 1561100 245332 12:47:01 1120072 3315440 2918580 72.27 47976 2294788 911236 17.91 974312 1747120 122300 12:48:01 898744 3292740 3139908 77.75 67692 2460860 924860 18.18 1005436 1910544 108404 Average: 1180992 3340457 2857660 70.76 50209 2255585 891920 17.53 918119 1739588 158679 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:02 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 12:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:02 ens3 535.76 342.64 1599.55 74.94 0.00 0.00 0.00 0.00 12:47:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 164.68 107.25 1264.52 17.77 0.00 0.00 0.00 0.00 12:48:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 39.29 37.49 284.02 9.75 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 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 247.04 162.77 1048.16 34.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1251) 02/26/25 _x86_64_ (4 CPU) 12:44:42 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:02 all 14.53 1.21 3.46 7.22 0.07 73.52 12:46:02 0 21.27 0.00 4.77 11.31 0.07 62.58 12:46:02 1 11.45 0.00 2.68 6.26 0.07 79.54 12:46:02 2 10.72 4.81 3.45 6.48 0.08 74.45 12:46:02 3 14.66 0.02 2.97 4.84 0.05 77.47 12:47:01 all 34.15 0.00 4.48 1.47 0.07 59.82 12:47:01 0 29.37 0.00 4.26 0.39 0.07 65.91 12:47:01 1 18.60 0.00 4.79 3.83 0.05 72.73 12:47:01 2 56.45 0.00 4.11 0.68 0.09 38.67 12:47:01 3 32.24 0.00 4.76 1.00 0.07 61.92 12:48:01 all 20.60 0.00 1.22 1.74 0.05 76.39 12:48:01 0 24.22 0.00 1.34 1.02 0.05 73.38 12:48:01 1 16.69 0.00 0.97 5.68 0.05 76.61 12:48:01 2 25.57 0.00 1.43 0.18 0.05 72.76 12:48:01 3 15.91 0.00 1.14 0.08 0.05 82.82 Average: all 23.03 0.40 3.04 3.49 0.06 69.97 Average: 0 24.93 0.00 3.45 4.25 0.06 67.30 Average: 1 15.56 0.00 2.80 5.27 0.06 76.32 Average: 2 30.78 1.61 2.99 2.45 0.07 62.11 Average: 3 20.87 0.01 2.94 1.98 0.06 74.15