---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13948 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: 7975 707 901 0 6366 6970 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:6e:56:57 brd ff:ff:ff:ff:ff:ff inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe6e:5657/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:09:a4:65 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-13948) 09/30/26 _x86_64_ (4 CPU) 12:09:24 LINUX RESTART (4 CPU) 12:10:02 tps rtps wtps bread/s bwrtn/s 12:11:01 112.54 25.55 86.99 922.83 7163.26 12:12:01 161.57 18.15 143.43 2407.60 70266.96 12:13:01 166.74 1.12 165.62 15.86 81902.35 12:14:01 53.37 0.05 53.32 1.07 25772.10 12:15:01 52.94 2.88 50.06 466.32 6010.86 Average: 109.42 9.50 99.93 762.20 38326.97 12:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 5676588 7406304 2490832 30.50 53132 1845896 959504 10.41 580200 1718300 186500 12:12:01 3331900 7401716 4835520 59.20 96924 4027996 1149992 12.48 648640 3843012 680852 12:13:01 1290820 7169560 6876600 84.20 157104 5583948 1665844 18.08 1172088 5157864 450468 12:14:01 1190488 7351704 6976932 85.42 164032 5832664 1482424 16.09 1166840 5237248 71444 12:15:01 888656 7097340 7278764 89.12 165648 5895092 1266396 13.74 1443360 5281236 26156 Average: 2475690 7285325 5691730 69.69 127368 4637119 1304832 14.16 1002226 4247532 283084 12:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 12:11:01 ens3 202.29 140.74 1428.77 44.33 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 12:12:01 ens3 726.16 627.78 14549.06 47.02 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 461.97 329.95 2994.39 67.65 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 0.95 0.95 0.19 0.19 0.00 0.00 0.00 0.00 12:14:01 ens3 37.59 38.81 292.72 3.78 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 4.38 4.38 0.66 0.66 0.00 0.00 0.00 0.00 12:15:01 ens3 13.48 11.93 7.58 6.24 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 1.71 1.71 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 288.59 230.14 3862.61 33.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13948) 09/30/26 _x86_64_ (4 CPU) 12:09:24 LINUX RESTART (4 CPU) 12:10:02 CPU %user %nice %system %iowait %steal %idle 12:11:01 all 20.96 0.00 1.38 3.35 0.06 74.25 12:11:01 0 23.84 0.00 1.68 0.44 0.05 73.99 12:11:01 1 21.83 0.00 1.46 5.64 0.07 71.00 12:11:01 2 32.20 0.00 1.78 1.78 0.08 64.15 12:11:01 3 5.90 0.00 0.60 5.58 0.03 87.89 12:12:01 all 18.64 0.00 5.81 3.39 0.11 72.06 12:12:01 0 11.80 0.00 5.53 5.75 0.08 76.83 12:12:01 1 16.43 0.00 5.34 1.89 0.10 76.24 12:12:01 2 33.82 0.00 6.05 2.26 0.17 57.71 12:12:01 3 12.68 0.00 6.31 3.66 0.08 77.26 12:13:01 all 24.17 0.00 9.04 3.68 0.13 62.98 12:13:01 0 23.24 0.00 8.79 3.43 0.12 64.42 12:13:01 1 24.90 0.00 10.55 2.97 0.14 61.44 12:13:01 2 26.26 0.00 8.59 6.14 0.14 58.88 12:13:01 3 22.29 0.00 8.23 2.14 0.10 67.24 12:14:01 all 40.76 0.00 5.88 0.13 0.12 53.11 12:14:01 0 41.85 0.00 6.35 0.02 0.12 51.67 12:14:01 1 41.37 0.00 5.47 0.28 0.12 52.76 12:14:01 2 39.66 0.00 5.94 0.02 0.12 54.27 12:14:01 3 40.12 0.00 5.78 0.25 0.12 53.73 12:15:01 all 6.56 0.00 0.95 1.20 0.02 91.27 12:15:01 0 1.55 0.00 0.87 1.38 0.00 96.20 12:15:01 1 14.47 0.00 0.64 0.70 0.03 84.16 12:15:01 2 1.72 0.00 0.75 0.38 0.02 97.13 12:15:01 3 8.50 0.00 1.55 2.34 0.03 87.58 Average: all 22.22 0.00 4.61 2.34 0.09 70.75 Average: 0 20.45 0.00 4.64 2.20 0.07 72.64 Average: 1 23.81 0.00 4.69 2.29 0.09 69.12 Average: 2 26.68 0.00 4.61 2.10 0.10 66.50 Average: 3 17.93 0.00 4.49 2.78 0.07 74.72