---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4542 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 9.2G 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 515 5057 0 2402 7175 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:85:be:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe85:be45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:15:79:32 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-4542) 01/31/26 _x86_64_ (4 CPU) 09:27:45 LINUX RESTART (4 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:01 154.96 69.31 85.65 5624.66 39630.34 09:30:01 58.00 0.22 57.78 23.20 8842.40 09:31:01 89.60 12.83 76.77 2273.24 15656.38 Average: 100.86 27.45 73.40 2640.49 21376.75 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 5882632 7387492 2284796 27.97 36184 1649992 1021572 11.08 609864 1508096 51348 09:30:01 5596624 7363376 2570804 31.48 56532 1876924 1021092 11.08 649056 1725292 118756 09:31:01 5197884 7361432 2969544 36.36 67600 2248204 1036620 11.25 748832 1994688 25320 Average: 5559047 7370767 2608381 31.94 53439 1925040 1026428 11.14 669251 1742692 65141 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:29:01 ens3 372.50 213.38 1044.62 64.96 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:30:01 ens3 54.27 41.40 703.28 5.45 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 09:31:01 ens3 264.61 138.70 1566.44 26.54 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 230.47 131.17 1104.83 32.31 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-4542) 01/31/26 _x86_64_ (4 CPU) 09:27:45 LINUX RESTART (4 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 18.12 0.00 2.81 5.23 1.92 71.93 09:29:01 0 33.02 0.00 2.66 4.20 2.06 58.06 09:29:01 1 8.85 0.00 4.52 4.62 1.48 80.53 09:29:01 2 9.74 0.00 1.84 10.11 2.07 76.23 09:29:01 3 20.88 0.00 2.22 1.96 2.04 72.90 09:30:01 all 19.96 0.00 1.24 2.02 1.24 75.54 09:30:01 0 23.76 0.00 1.46 0.22 0.90 73.66 09:30:01 1 12.54 0.00 0.80 0.43 0.67 85.56 09:30:01 2 0.26 0.00 0.51 6.88 1.42 90.92 09:30:01 3 43.30 0.00 2.24 0.55 1.97 51.95 09:31:01 all 18.10 0.00 2.19 2.38 1.45 75.89 09:31:01 0 16.55 0.00 1.56 0.90 1.15 79.84 09:31:01 1 3.71 0.00 1.51 3.23 1.28 90.27 09:31:01 2 14.27 0.00 3.07 4.74 1.45 76.47 09:31:01 3 37.87 0.00 2.58 0.65 1.95 56.95 Average: all 18.73 0.00 2.08 3.21 1.53 74.45 Average: 0 24.44 0.00 1.90 1.77 1.37 70.53 Average: 1 8.37 0.00 2.28 2.76 1.14 85.46 Average: 2 8.08 0.00 1.81 7.24 1.65 81.22 Average: 3 34.02 0.00 2.35 1.05 1.99 60.60