---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-21 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 475 214 0 3254 3185 Swap: 1023 1 1022 ---> 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:81:cd:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe81:cdbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:52:0f:69 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-21) 04/11/25 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 172.24 69.24 103.00 5617.86 41430.61 15:35:01 224.30 38.38 185.91 6256.92 102764.90 15:36:01 445.39 55.89 389.50 9975.80 49532.41 15:37:01 242.24 193.05 49.19 8161.17 10032.33 15:38:01 72.99 58.44 14.55 3142.81 3036.16 Average: 231.43 83.00 148.43 6630.83 41367.47 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1564824 3303104 2473836 61.25 51556 1838600 929596 18.27 628540 1657868 221672 15:35:01 107620 3323868 3931040 97.34 101736 3187756 1104720 21.72 519232 3110460 216980 15:36:01 156976 3319692 3881684 96.11 150152 3052876 1279348 25.15 573000 2970984 268 15:37:01 508192 3337776 3530468 87.42 154712 2745776 916232 18.01 810704 2414552 4876 15:38:01 314804 3328060 3723856 92.21 156440 2925136 927684 18.24 890352 2523376 17632 Average: 530483 3322500 3508177 86.86 122919 2750029 1031516 20.28 684366 2535448 92286 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 410.05 261.00 1413.74 68.77 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 416.75 206.36 14134.60 18.85 0.00 0.00 0.00 0.00 15:35:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 219.80 172.79 977.44 13.93 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 1.67 1.23 3.34 0.46 0.00 0.00 0.00 0.00 15:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 195.68 117.95 1230.01 31.44 0.00 0.00 0.00 0.00 15:38:01 lo 0.80 0.80 0.09 0.09 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: ens3 248.82 151.88 3553.17 26.69 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-21) 04/11/25 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.21 0.00 2.07 5.30 0.06 75.36 15:34:01 0 7.84 0.00 2.25 7.44 0.03 82.43 15:34:01 1 38.19 0.00 2.99 6.88 0.07 51.87 15:34:01 2 10.92 0.00 1.08 1.91 0.07 86.02 15:34:01 3 11.88 0.00 1.94 5.00 0.07 81.10 15:35:01 all 21.39 0.00 5.97 3.75 0.06 68.83 15:35:01 0 18.22 0.00 5.01 4.57 0.07 72.13 15:35:01 1 20.52 0.00 5.71 3.80 0.05 69.92 15:35:01 2 15.37 0.00 6.02 2.09 0.07 76.46 15:35:01 3 31.53 0.00 7.16 4.56 0.07 56.68 15:36:01 all 9.92 0.00 4.22 13.60 0.08 72.18 15:36:01 0 11.23 0.00 3.94 9.21 0.07 75.54 15:36:01 1 12.20 0.00 4.91 16.31 0.07 66.51 15:36:01 2 6.26 0.00 3.06 7.84 0.10 82.74 15:36:01 3 10.00 0.00 4.96 21.05 0.08 63.90 15:37:01 all 52.78 0.00 6.52 10.73 0.10 29.87 15:37:01 0 52.45 0.00 6.62 11.21 0.08 29.64 15:37:01 1 51.80 0.00 6.75 12.97 0.10 28.39 15:37:01 2 52.27 0.00 6.52 9.92 0.10 31.19 15:37:01 3 54.62 0.00 6.19 8.86 0.08 30.25 15:38:01 all 18.08 0.00 1.01 1.59 0.05 79.28 15:38:01 0 14.41 0.00 1.15 3.10 0.03 81.30 15:38:01 1 21.22 0.00 0.92 0.85 0.05 76.96 15:38:01 2 24.54 0.00 0.85 0.62 0.05 73.94 15:38:01 3 12.14 0.00 1.14 1.74 0.07 84.91 Average: all 23.85 0.00 3.95 6.98 0.07 65.15 Average: 0 20.79 0.00 3.78 7.10 0.06 68.27 Average: 1 28.78 0.00 4.25 8.15 0.07 58.75 Average: 2 21.83 0.00 3.50 4.46 0.08 70.13 Average: 3 23.98 0.00 4.27 8.24 0.07 63.44