---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4579 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 9.6G 9.7G 50% / 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 503 4491 0 2980 7174 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:8c:d9:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe8c:d941/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:0e:7c:13 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-4579) 01/31/26 _x86_64_ (4 CPU) 14:58:42 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:02 157.24 69.29 87.95 5591.87 40551.92 15:01:01 65.95 5.17 60.79 173.67 9323.98 15:02:01 130.18 95.82 34.36 4219.16 9397.50 15:03:01 20.60 7.07 13.53 671.35 5476.55 15:04:01 38.09 28.12 9.96 1484.71 1805.13 15:05:01 16.88 2.88 14.00 82.65 4400.20 15:06:01 29.80 0.63 29.16 76.52 9934.08 Average: 65.53 29.91 35.62 1760.90 11560.72 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:02 5871956 7415112 2295464 28.11 39224 1683400 995120 10.80 590608 1535112 62652 15:01:01 5636172 7447792 2531248 30.99 59932 1914768 924344 10.03 565084 1764276 119076 15:02:01 5106148 7195408 3061272 37.48 72492 2171036 1170536 12.70 885720 1952224 8792 15:03:01 4013532 6305880 4153888 50.86 75380 2365280 2752012 29.86 1820912 2093668 36620 15:04:01 3315160 5779764 4852260 59.41 79548 2527024 2537048 27.53 2417228 2182444 115048 15:05:01 4671164 7404508 3496256 42.81 81412 2789588 953492 10.35 891180 2349176 264768 15:06:01 4632732 7379476 3534688 43.28 84372 2799448 983756 10.67 922504 2353528 11344 Average: 4749552 6989706 3417868 41.85 70337 2321506 1473758 15.99 1156177 2032918 88329 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:02 ens3 368.44 216.63 1292.42 66.56 0.00 0.00 0.00 0.00 15:01:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 54.47 44.26 671.59 9.41 0.00 0.00 0.00 0.00 15:02:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 178.57 147.51 1773.98 23.62 0.00 0.00 0.00 0.00 15:03:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 238.18 202.80 2745.97 32.49 0.00 0.00 0.00 0.00 15:04:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 74.28 58.38 264.33 15.08 0.00 0.00 0.00 0.00 15:05:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 68.16 61.34 507.66 19.42 0.00 0.00 0.00 0.00 15:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 11.68 12.46 9.21 6.01 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 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 142.17 106.34 1038.74 24.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4579) 01/31/26 _x86_64_ (4 CPU) 14:58:42 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:02 all 19.93 0.00 2.77 5.10 3.37 68.82 15:00:02 0 14.33 0.00 1.69 2.79 2.76 78.43 15:00:02 1 16.58 0.00 2.27 6.80 3.24 71.11 15:00:02 2 28.77 0.00 5.04 4.38 3.98 57.84 15:00:02 3 20.05 0.00 2.12 6.43 3.52 67.88 15:01:01 all 20.57 0.00 1.15 1.86 1.39 75.04 15:01:01 0 2.03 0.00 0.22 0.25 0.22 97.27 15:01:01 1 16.39 0.00 1.00 0.39 0.93 81.30 15:01:01 2 48.66 0.00 2.14 2.73 3.22 43.24 15:01:01 3 15.11 0.00 1.22 4.07 1.22 78.38 15:02:01 all 17.89 0.00 1.41 3.94 3.47 73.29 15:02:01 0 13.49 0.00 1.60 5.80 3.29 75.81 15:02:01 1 14.52 0.00 0.98 3.94 2.82 77.74 15:02:01 2 23.25 0.00 1.70 2.86 3.94 68.24 15:02:01 3 20.30 0.00 1.30 3.12 3.82 71.46 15:03:01 all 50.54 0.00 1.76 0.36 9.47 37.86 15:03:01 0 47.47 0.00 1.67 0.36 9.64 40.86 15:03:01 1 51.64 0.00 1.98 0.44 9.43 36.51 15:03:01 2 53.09 0.00 1.88 0.41 9.17 35.45 15:03:01 3 49.98 0.00 1.52 0.23 9.67 38.60 15:04:01 all 53.67 0.00 2.34 1.37 7.68 34.94 15:04:01 0 62.35 0.00 2.06 1.78 7.91 25.91 15:04:01 1 58.03 0.00 2.18 1.29 7.82 30.68 15:04:01 2 50.99 0.00 2.33 1.22 7.77 37.69 15:04:01 3 43.31 0.00 2.78 1.25 7.23 45.43 15:05:01 all 61.90 0.00 1.69 0.13 10.19 26.09 15:05:01 0 67.69 0.00 1.12 0.10 10.17 20.92 15:05:01 1 51.47 0.00 1.70 0.10 9.75 36.99 15:05:01 2 62.61 0.00 1.81 0.15 10.49 24.95 15:05:01 3 65.92 0.00 2.14 0.13 10.40 21.41 15:06:01 all 20.42 0.00 0.89 1.08 1.38 76.23 15:06:01 0 20.87 0.00 1.16 0.08 1.48 76.40 15:06:01 1 1.15 0.00 0.27 0.02 0.57 98.00 15:06:01 2 49.36 0.00 1.48 1.50 2.43 45.22 15:06:01 3 10.38 0.00 0.63 2.74 1.01 85.23 Average: all 35.12 0.00 1.72 1.97 5.31 55.88 Average: 0 32.78 0.00 1.36 1.60 5.10 59.16 Average: 1 30.12 0.00 1.48 1.85 4.97 61.58 Average: 2 45.28 0.00 2.34 1.88 5.88 44.62 Average: 3 32.29 0.00 1.68 2.55 5.30 58.18