---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8852 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 9.1G 53% / 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 513 3929 0 3532 7163 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:40:92:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe40:92ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:06:dd:38 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-8852) 03/14/26 _x86_64_ (4 CPU) 09:54:45 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:02 154.91 70.77 84.14 5627.60 39877.50 09:57:01 62.60 0.27 62.33 27.66 9210.91 09:58:01 208.96 12.50 196.47 2244.45 23105.36 09:59:01 332.53 0.03 332.49 2.93 22571.17 10:00:01 44.29 0.82 43.47 32.66 22263.51 Average: 160.98 16.93 144.05 1592.24 23453.11 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:02 5898540 7413540 2268888 27.78 36688 1658040 979212 10.63 588676 1507516 48200 09:57:01 5610892 7364972 2556536 31.30 57344 1863256 1024892 11.12 649796 1707472 87044 09:58:01 4998864 7326068 3168564 38.80 79876 2387980 1337836 14.52 780404 2131056 12120 09:59:01 4558752 7377740 3608676 44.18 108868 2809244 1274560 13.83 804368 2502828 40796 10:00:01 4015904 7322488 4151524 50.83 120588 3253640 1062856 11.53 890612 2930060 26268 Average: 5016590 7360962 3150838 38.58 80673 2394432 1135871 12.32 742771 2155786 42886 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:02 ens3 427.48 236.33 1181.44 77.72 0.00 0.00 0.00 0.00 09:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:57:01 ens3 69.01 52.43 757.10 6.50 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 09:58:01 ens3 331.12 229.94 3090.57 20.74 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 09:59:01 ens3 171.62 129.60 1299.46 10.65 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 299.12 189.99 2834.97 17.85 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 260.31 168.04 1836.38 26.76 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 0.79 0.79 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-8852) 03/14/26 _x86_64_ (4 CPU) 09:54:45 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:02 all 18.11 0.00 3.07 6.93 3.02 68.86 09:56:02 0 11.32 0.00 2.05 4.93 2.85 78.85 09:56:02 1 16.52 0.00 3.40 5.88 2.70 71.50 09:56:02 2 36.61 0.00 3.12 9.17 3.73 47.37 09:56:02 3 8.00 0.00 3.72 7.74 2.81 77.72 09:57:01 all 18.56 0.00 1.24 3.03 1.67 75.50 09:57:01 0 8.64 0.00 0.56 0.07 0.76 89.98 09:57:01 1 8.48 0.00 0.80 1.08 0.54 89.11 09:57:01 2 43.42 0.00 2.67 4.66 2.98 46.27 09:57:01 3 13.64 0.00 0.92 6.30 2.37 76.76 09:58:01 all 11.36 0.00 3.03 6.04 2.07 77.50 09:58:01 0 8.25 0.00 3.23 7.02 1.75 79.76 09:58:01 1 4.56 0.00 1.70 5.09 1.65 87.01 09:58:01 2 13.40 0.00 3.16 5.70 2.71 75.04 09:58:01 3 19.24 0.00 4.05 6.33 2.18 68.20 09:59:01 all 9.39 0.00 4.02 11.08 2.51 72.99 09:59:01 0 11.20 0.00 3.79 5.61 2.42 76.97 09:59:01 1 3.43 0.00 3.30 10.69 2.15 80.43 09:59:01 2 9.23 0.00 5.54 23.16 3.37 58.69 09:59:01 3 13.67 0.00 3.41 4.91 2.10 75.90 10:00:01 all 15.37 0.00 2.57 1.37 2.49 78.20 10:00:01 0 5.96 0.00 3.08 0.38 2.98 87.61 10:00:01 1 28.05 0.00 2.47 1.64 2.34 65.50 10:00:01 2 17.44 0.00 3.05 0.30 2.62 76.60 10:00:01 3 10.15 0.00 1.70 3.16 2.02 82.97 Average: all 14.55 0.00 2.79 5.70 2.36 74.60 Average: 0 9.07 0.00 2.55 3.61 2.16 82.61 Average: 1 12.23 0.00 2.34 4.89 1.88 78.65 Average: 2 23.97 0.00 3.51 8.61 3.08 60.82 Average: 3 12.93 0.00 2.76 5.69 2.30 76.32