---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4419 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 493 4743 0 2739 7187 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:f8:99:6f brd ff:ff:ff:ff:ff:ff inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fef8:996f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:c8:75:de 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-4419) 01/29/26 _x86_64_ (4 CPU) 20:31:49 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 151.69 68.97 82.72 5597.07 39375.32 20:34:01 51.51 0.27 51.24 27.20 6510.38 20:35:01 210.98 145.48 65.49 5032.72 22199.80 20:36:01 42.68 2.68 39.99 147.98 11372.50 Average: 114.22 54.36 59.86 2701.34 19864.60 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5917656 7409836 2249772 27.55 34304 1640388 996896 10.82 584200 1499168 37516 20:34:01 5659712 7397484 2507716 30.70 55064 1851572 984740 10.69 609124 1706092 151684 20:35:01 4804444 7336076 3362984 41.18 76616 2596152 1323904 14.37 1031000 2079508 340040 20:36:01 4881888 7381984 3285540 40.23 79460 2562252 944792 10.25 947256 2088872 9652 Average: 5315925 7381345 2851503 34.91 61361 2162591 1062583 11.53 792895 1843410 134723 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 ens3 438.94 225.03 1018.03 64.38 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:34:01 ens3 57.71 46.98 746.39 6.09 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:35:01 ens3 301.72 205.43 1327.42 25.68 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 20:36:01 ens3 18.46 17.23 14.93 14.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 204.21 123.67 776.72 27.54 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 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4419) 01/29/26 _x86_64_ (4 CPU) 20:31:49 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 16.93 0.00 2.88 4.90 1.00 74.29 20:33:01 0 9.87 0.00 5.54 6.16 0.80 77.63 20:33:01 1 10.77 0.00 1.51 7.90 0.69 79.14 20:33:01 2 25.43 0.00 2.51 2.63 1.34 68.10 20:33:01 3 21.66 0.00 1.92 2.92 1.17 72.35 20:34:01 all 20.26 0.00 1.15 1.85 0.76 75.99 20:34:01 0 1.60 0.00 0.17 0.55 0.48 97.21 20:34:01 1 5.01 0.00 0.60 6.03 0.42 87.94 20:34:01 2 41.03 0.00 1.60 0.55 1.19 55.64 20:34:01 3 33.49 0.00 2.25 0.25 0.97 63.05 20:35:01 all 28.10 1.75 4.22 8.60 1.41 55.92 20:35:01 0 20.77 0.00 3.72 4.00 1.30 70.21 20:35:01 1 25.86 0.00 4.22 13.32 1.22 55.38 20:35:01 2 43.47 6.99 5.55 7.91 1.93 34.15 20:35:01 3 22.44 0.03 3.39 9.20 1.17 63.76 20:36:01 all 24.97 0.00 1.63 0.87 0.96 71.57 20:36:01 0 26.35 0.00 1.85 0.03 1.03 70.74 20:36:01 1 29.35 0.00 1.72 1.14 1.03 66.76 20:36:01 2 36.07 0.00 1.97 0.50 1.37 60.10 20:36:01 3 8.06 0.00 0.98 1.78 0.45 88.73 Average: all 22.56 0.44 2.47 4.05 1.03 69.45 Average: 0 14.65 0.00 2.82 2.69 0.90 78.95 Average: 1 17.76 0.00 2.01 7.08 0.84 72.31 Average: 2 36.50 1.74 2.90 2.89 1.45 54.51 Average: 3 21.41 0.01 2.13 3.53 0.94 71.97