---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4504 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 9.5G 9.8G 50% / 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 502 719 0 2721 3158 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:1d:4e:cf brd ff:ff:ff:ff:ff:ff inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe1d:4ecf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:0c:11:b6 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-4504) 04/07/25 _x86_64_ (4 CPU) 11:10:51 LINUX RESTART (4 CPU) 11:11:01 tps rtps wtps bread/s bwrtn/s 11:12:01 165.89 69.51 96.38 5611.86 41028.78 11:13:01 200.60 12.86 187.74 2309.88 24722.68 11:14:01 79.65 0.58 79.07 50.52 11312.25 Average: 148.71 27.65 121.06 2657.42 25687.90 11:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:12:01 1678348 3307916 2360304 58.44 42308 1747828 953292 18.74 603764 1589600 128208 11:13:01 1052548 3255908 2986104 73.94 74592 2258000 1266684 24.90 719448 2032672 33588 11:14:01 774924 3270860 3263728 80.81 93532 2498904 958720 18.85 1027964 1959768 19104 Average: 1168607 3278228 2870045 71.06 70144 2168244 1059565 20.83 783725 1860680 60300 11:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:12:01 ens3 387.54 247.88 1418.44 68.06 0.00 0.00 0.00 0.00 11:12:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 270.07 190.10 1997.40 19.72 0.00 0.00 0.00 0.00 11:13:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 125.90 179.27 127.08 1130.37 0.00 0.00 0.00 0.00 11:14:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 261.17 205.75 1180.97 406.05 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.20 0.20 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-4504) 04/07/25 _x86_64_ (4 CPU) 11:10:51 LINUX RESTART (4 CPU) 11:11:01 CPU %user %nice %system %iowait %steal %idle 11:12:01 all 15.45 0.00 2.02 5.18 0.06 77.28 11:12:01 0 9.83 0.00 2.85 10.25 0.07 77.00 11:12:01 1 22.83 0.00 1.99 1.82 0.05 73.31 11:12:01 2 16.38 0.00 1.79 3.58 0.07 78.19 11:12:01 3 12.72 0.00 1.44 5.09 0.05 80.69 11:13:01 all 17.57 0.00 2.73 5.72 0.06 73.93 11:13:01 0 20.82 0.00 2.91 9.37 0.07 66.82 11:13:01 1 28.47 0.00 2.89 4.06 0.07 64.52 11:13:01 2 11.75 0.00 2.90 5.04 0.08 80.23 11:13:01 3 9.17 0.00 2.20 4.43 0.03 84.17 11:14:01 all 22.71 0.00 1.93 1.76 0.06 73.54 11:14:01 0 11.09 0.00 1.64 2.79 0.05 84.42 11:14:01 1 15.18 0.00 1.40 0.37 0.03 83.01 11:14:01 2 43.75 0.00 1.96 0.13 0.07 54.10 11:14:01 3 20.80 0.00 2.75 3.74 0.05 72.66 Average: all 18.58 0.00 2.23 4.22 0.06 74.92 Average: 0 13.92 0.00 2.47 7.47 0.06 76.08 Average: 1 22.17 0.00 2.09 2.08 0.05 73.61 Average: 2 23.97 0.00 2.22 2.91 0.07 70.83 Average: 3 14.23 0.00 2.13 4.42 0.04 79.17