---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6062 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 13G 6.5G 67% / 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 536 1071 0 6368 7141 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:44:9f:57 brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe44:9f57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:79:99:3d 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-6062) 07/18/26 _x86_64_ (4 CPU) 01:42:26 LINUX RESTART (4 CPU) 01:43:01 tps rtps wtps bread/s bwrtn/s 01:44:01 104.72 31.49 73.22 1169.94 6612.90 01:45:01 70.40 12.16 58.24 2211.10 9984.74 01:46:01 252.19 1.32 250.87 29.86 134362.01 01:47:01 61.31 0.07 61.24 0.53 13944.21 01:48:01 38.17 0.03 38.14 0.27 16524.23 01:49:01 55.61 0.43 55.17 36.13 12678.15 Average: 97.06 7.58 89.48 574.62 32350.60 01:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 5638168 7355144 2529260 30.97 49804 1837332 1042624 11.31 683728 1654892 168548 01:45:01 5257036 7392012 2910392 35.63 62700 2228168 1192552 12.94 659132 2028736 287940 01:46:01 2327668 7365792 5839760 71.50 134224 4858612 1307804 14.19 839068 4549108 568 01:47:01 1497376 7362144 6670052 81.67 159136 5571160 1323240 14.36 1096704 5029144 405720 01:48:01 917956 7180852 7249472 88.76 163056 5940096 1664696 18.06 1529656 5150052 340268 01:49:01 1129484 7339376 7037944 86.17 165000 5900236 1045320 11.34 1331744 5154448 28708 Average: 2794615 7332553 5372813 65.78 122320 4389267 1262706 13.70 1023339 3927730 205292 01:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 01:44:01 ens3 442.01 260.69 1551.24 68.26 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 01:45:01 ens3 146.76 102.63 2893.59 11.75 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 558.16 307.70 12287.88 23.16 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:47:01 ens3 407.00 352.19 3145.03 30.95 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 ens3 61.36 43.39 57.02 22.47 0.00 0.00 0.00 0.00 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 01:49:01 ens3 123.78 220.58 22.13 1636.09 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 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 289.84 214.52 3326.06 298.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6062) 07/18/26 _x86_64_ (4 CPU) 01:42:26 LINUX RESTART (4 CPU) 01:43:01 CPU %user %nice %system %iowait %steal %idle 01:44:01 all 23.28 0.00 1.83 3.27 1.38 70.24 01:44:01 0 21.04 0.00 1.29 4.35 1.39 71.92 01:44:01 1 14.80 0.00 1.51 5.66 1.08 76.95 01:44:01 2 44.45 0.00 3.10 2.05 2.05 48.34 01:44:01 3 12.87 0.00 1.40 1.05 0.97 83.71 01:45:01 all 20.81 0.00 1.66 1.84 1.06 74.64 01:45:01 0 30.60 0.00 1.79 0.43 1.46 65.71 01:45:01 1 13.42 0.00 1.52 4.47 0.85 79.75 01:45:01 2 36.97 0.00 2.50 1.23 1.45 57.85 01:45:01 3 2.26 0.00 0.85 1.20 0.47 95.22 01:46:01 all 25.50 0.00 13.37 4.51 2.95 53.68 01:46:01 0 20.79 0.00 13.64 7.90 2.90 54.77 01:46:01 1 28.69 0.00 14.56 2.27 2.98 51.50 01:46:01 2 26.80 0.00 15.18 0.65 3.06 54.30 01:46:01 3 25.70 0.00 10.06 7.20 2.86 54.18 01:47:01 all 15.28 0.00 5.53 1.17 1.28 76.75 01:47:01 0 14.23 0.00 5.90 1.66 1.30 76.90 01:47:01 1 19.88 0.00 5.52 1.26 1.49 71.86 01:47:01 2 11.99 0.00 6.13 1.47 1.27 79.14 01:47:01 3 15.02 0.00 4.57 0.27 1.07 79.07 01:48:01 all 39.55 0.00 7.79 0.32 2.29 50.05 01:48:01 0 43.26 0.00 8.73 0.87 2.42 44.73 01:48:01 1 41.70 0.00 7.49 0.10 2.43 48.28 01:48:01 2 37.13 0.00 7.92 0.28 2.25 52.41 01:48:01 3 36.13 0.00 7.02 0.02 2.05 54.78 01:49:01 all 27.99 0.00 3.42 1.24 1.55 65.80 01:49:01 0 24.38 0.00 3.53 1.17 1.52 69.40 01:49:01 1 18.38 0.00 2.81 0.33 1.18 77.30 01:49:01 2 20.90 0.00 3.32 2.06 1.52 72.20 01:49:01 3 48.30 0.00 4.03 1.38 2.00 44.28 Average: all 25.40 0.00 5.57 2.05 1.75 65.23 Average: 0 25.73 0.00 5.78 2.71 1.83 63.95 Average: 1 22.80 0.00 5.54 2.35 1.67 67.65 Average: 2 29.74 0.00 6.31 1.29 1.93 60.72 Average: 3 23.37 0.00 4.64 1.84 1.56 68.59