---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6878 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 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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: 7975 604 3623 0 3748 7073 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:7c:20:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe7c:204e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:06:37:67 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-6878) 02/17/26 _x86_64_ (4 CPU) 14:37:05 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 52.71 3.37 49.34 53.06 5582.54 14:40:01 189.14 12.50 176.64 2241.49 24192.90 14:41:01 113.05 0.00 113.05 0.00 13843.52 14:42:01 129.61 0.48 129.13 6.67 35258.39 14:43:02 16.46 0.35 16.11 23.33 1150.87 Average: 100.19 3.34 96.85 464.89 16005.57 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5753556 7458772 2413864 29.55 52716 1821860 936304 10.16 542208 1677944 174632 14:40:01 5050392 7308724 3117028 38.16 72456 2328976 1396940 15.16 783996 2080292 31904 14:41:01 4628256 7168196 3539164 43.33 86460 2586504 1524708 16.54 923112 2348468 58264 14:42:01 3784932 7302672 4382488 53.66 132564 3393412 1288232 13.98 1284748 2701772 1236 14:43:02 3740764 7270576 4426656 54.20 134464 3402696 1138272 12.35 1775012 2255096 26052 Average: 4591580 7301788 3575840 43.78 95732 2706690 1256891 13.64 1061815 2212714 58418 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:39:01 ens3 67.01 53.71 779.29 6.02 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 14:40:01 ens3 303.63 229.95 2771.59 26.18 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 261.33 147.10 1513.50 14.52 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:42:01 ens3 54.06 37.56 295.87 3.23 0.00 0.00 0.00 0.00 14:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:02 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 14:43:02 ens3 178.49 332.71 22.90 2565.15 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 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 172.91 160.20 1076.64 523.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6878) 02/17/26 _x86_64_ (4 CPU) 14:37:05 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.43 0.00 1.23 2.26 1.38 75.70 14:39:01 0 15.41 0.00 0.95 0.52 0.75 82.38 14:39:01 1 47.64 0.00 2.48 0.83 2.01 47.04 14:39:01 2 10.74 0.00 0.86 0.81 1.51 86.09 14:39:01 3 4.07 0.00 0.64 6.83 1.29 87.17 14:40:01 all 16.13 0.00 2.94 5.50 1.49 73.94 14:40:01 0 28.99 0.00 3.79 6.31 1.71 59.20 14:40:01 1 8.12 0.00 3.15 9.67 1.27 77.80 14:40:01 2 18.28 0.00 3.03 1.78 1.63 75.29 14:40:01 3 9.15 0.00 1.75 4.29 1.31 83.49 14:41:01 all 20.45 0.00 1.81 3.27 1.33 73.15 14:41:01 0 38.44 0.00 2.08 5.86 1.74 51.88 14:41:01 1 14.25 0.00 2.01 3.75 1.11 78.88 14:41:01 2 5.58 0.00 1.36 1.94 1.29 89.84 14:41:01 3 23.58 0.00 1.82 1.53 1.18 71.89 14:42:01 all 19.42 0.00 3.28 2.51 0.88 73.91 14:42:01 0 12.53 0.00 2.78 6.28 0.85 77.56 14:42:01 1 35.39 0.00 6.24 0.68 1.29 56.39 14:42:01 2 6.91 0.00 1.54 2.60 0.56 88.39 14:42:01 3 22.98 0.00 2.58 0.45 0.82 73.17 14:43:02 all 26.05 0.00 1.76 0.42 0.49 71.28 14:43:02 0 18.91 0.00 1.52 0.08 0.33 79.15 14:43:02 1 46.62 0.00 2.28 0.18 0.91 50.01 14:43:02 2 19.77 0.00 1.68 1.21 0.37 76.98 14:43:02 3 18.99 0.00 1.57 0.20 0.37 78.87 Average: all 20.29 0.00 2.20 2.79 1.11 73.60 Average: 0 22.87 0.00 2.22 3.81 1.08 70.02 Average: 1 30.37 0.00 3.23 3.03 1.32 62.05 Average: 2 12.24 0.00 1.69 1.67 1.07 83.33 Average: 3 15.73 0.00 1.67 2.67 1.00 78.94