---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7108 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 700K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 490 5026 0 2459 7200 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:66:16:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe66:16bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:be:e5:5c 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-7108) 02/20/26 _x86_64_ (4 CPU) 09:38:45 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 157.06 69.04 88.02 5585.60 40023.61 09:41:01 77.01 14.96 62.05 1217.86 10329.89 09:42:01 104.15 50.72 53.42 2894.18 19327.45 Average: 112.74 44.91 67.83 3232.44 23226.27 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5864188 7406836 2303240 28.20 38312 1682948 999064 10.84 592960 1536368 74184 09:41:01 5488872 7419420 2678556 32.80 60688 2030316 965240 10.47 585160 1877752 169912 09:42:01 5187236 7410168 2980192 36.49 67888 2308040 951868 10.33 979880 1774724 36156 Average: 5513432 7412141 2653996 32.49 55629 2007101 972057 10.55 719333 1729615 93417 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 396.05 227.25 1150.81 66.77 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 ens3 167.24 122.73 1173.37 12.45 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 09:42:01 ens3 100.33 81.97 467.02 12.36 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 221.21 143.98 930.41 30.53 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 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7108) 02/20/26 _x86_64_ (4 CPU) 09:38:45 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.83 0.00 2.70 5.42 1.05 72.01 09:40:01 0 17.62 0.00 4.34 7.88 0.97 69.19 09:40:01 1 20.17 0.00 2.28 3.58 1.06 72.91 09:40:01 2 28.90 0.00 2.58 5.58 1.34 61.60 09:40:01 3 8.66 0.00 1.57 4.64 0.85 84.28 09:41:01 all 20.43 0.00 1.74 2.15 0.76 74.92 09:41:01 0 24.92 0.00 1.93 0.75 0.73 71.67 09:41:01 1 21.17 0.00 1.73 0.58 0.78 75.73 09:41:01 2 21.13 0.00 1.89 0.89 0.89 75.21 09:41:01 3 14.51 0.00 1.39 6.39 0.63 77.08 09:42:01 all 21.15 2.78 4.25 2.33 1.02 68.47 09:42:01 0 21.29 0.02 4.11 0.45 0.92 73.22 09:42:01 1 25.00 3.03 4.25 5.71 1.25 60.75 09:42:01 2 25.73 8.06 4.79 1.59 1.12 58.71 09:42:01 3 12.58 0.00 3.87 1.55 0.80 81.21 Average: all 20.14 0.93 2.89 3.30 0.94 71.80 Average: 0 21.28 0.01 3.46 3.02 0.87 71.36 Average: 1 22.12 1.01 2.75 3.29 1.03 69.79 Average: 2 25.25 2.69 3.09 2.68 1.11 65.17 Average: 3 11.91 0.00 2.27 4.19 0.76 80.86