---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7202 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 8.5G 56% / 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 598 3231 0 4146 7078 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:d8:62:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fed8:6288/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:ed:eb:cd 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-7202) 02/21/26 _x86_64_ (4 CPU) 09:42:03 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 63.51 3.22 60.29 50.79 6708.75 09:45:01 180.53 12.78 167.75 2280.40 55973.73 09:46:01 56.07 0.63 55.44 13.86 19287.45 09:47:01 57.94 0.23 57.71 10.93 15314.65 09:48:01 25.80 0.40 25.40 32.79 1504.42 Average: 76.77 3.45 73.31 477.70 19756.59 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 5646064 7389436 2521364 30.87 55512 1856428 1014956 11.01 623964 1706124 162452 09:45:01 4389388 7383336 3778040 46.26 92924 2998516 1275924 13.84 732820 2745612 12240 09:46:01 3409788 7345320 4757640 58.25 117364 3825188 1378180 14.95 1047916 3315228 326628 09:47:01 3311108 7239820 4856320 59.46 118728 3822092 1154900 12.53 1246508 3222584 2588 09:48:01 3278284 7217436 4889144 59.86 120808 3829480 1181848 12.82 1275864 3224636 10416 Average: 4006926 7315070 4160502 50.94 101067 3266341 1201162 13.03 985414 2842837 102865 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 76.55 63.19 893.00 7.69 0.00 0.00 0.00 0.00 09:44:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 619.55 495.72 5941.38 42.14 0.00 0.00 0.00 0.00 09:45:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 258.94 190.73 1506.51 43.06 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 106.38 156.59 21.08 1127.63 0.00 0.00 0.00 0.00 09:47:01 lo 4.77 4.77 0.39 0.39 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 12.45 13.11 9.60 6.43 0.00 0.00 0.00 0.00 09:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 214.76 183.86 1674.17 245.40 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7202) 02/21/26 _x86_64_ (4 CPU) 09:42:03 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 20.35 0.00 1.21 1.89 0.70 75.86 09:44:01 0 30.45 0.00 1.50 0.30 0.93 66.82 09:44:01 1 8.85 0.00 0.60 0.00 0.48 90.07 09:44:01 2 0.60 0.00 0.40 3.22 0.28 95.49 09:44:01 3 41.52 0.00 2.32 4.03 1.09 51.04 09:45:01 all 17.50 0.00 6.24 3.68 1.16 71.42 09:45:01 0 22.99 0.00 6.51 1.71 1.14 67.66 09:45:01 1 17.39 0.00 5.68 4.66 1.14 71.12 09:45:01 2 15.64 0.00 6.57 3.85 1.17 72.77 09:45:01 3 14.01 0.00 6.21 4.48 1.19 74.10 09:46:01 all 41.86 0.00 7.92 0.84 2.79 46.59 09:46:01 0 42.99 0.00 7.64 0.88 2.74 45.74 09:46:01 1 42.74 0.00 7.85 0.49 2.80 46.13 09:46:01 2 41.53 0.00 8.18 1.48 2.65 46.16 09:46:01 3 40.17 0.00 8.00 0.50 2.99 48.34 09:47:01 all 15.69 0.00 2.63 1.06 0.96 79.65 09:47:01 0 12.48 0.00 2.29 0.62 0.82 83.80 09:47:01 1 14.95 0.00 2.68 1.25 0.93 80.19 09:47:01 2 21.76 0.00 2.78 0.92 1.20 73.34 09:47:01 3 13.56 0.00 2.80 1.45 0.90 81.29 09:48:01 all 20.97 0.00 0.92 0.80 0.78 76.53 09:48:01 0 9.84 0.00 0.80 0.00 0.35 89.01 09:48:01 1 5.12 0.00 0.68 3.00 0.73 90.46 09:48:01 2 47.43 0.00 1.48 0.18 1.40 49.50 09:48:01 3 21.50 0.00 0.70 0.03 0.65 77.12 Average: all 23.28 0.00 3.78 1.65 1.28 70.02 Average: 0 23.75 0.00 3.74 0.70 1.19 70.62 Average: 1 17.79 0.00 3.49 1.87 1.22 75.63 Average: 2 25.41 0.00 3.88 1.93 1.34 67.43 Average: 3 26.18 0.00 4.00 2.09 1.36 66.37