---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9607 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: 2800.000 BogoMIPS: 5600.00 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 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 48% / 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 503 4997 0 2475 7185 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:e1:a9:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fee1:a9a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:e5:29:d5 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-9607) 03/24/26 _x86_64_ (4 CPU) 01:19:47 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 154.03 69.38 84.66 5598.53 40547.03 01:22:01 54.41 0.27 54.14 27.20 6772.34 01:23:01 134.17 60.90 73.26 2835.92 20638.75 01:24:01 4.00 0.02 3.98 0.13 1887.02 01:25:01 10.41 0.17 10.25 13.33 816.93 01:26:01 1.88 0.00 1.88 0.00 84.25 01:27:01 15.11 6.52 8.60 243.16 452.72 01:28:01 23.48 3.47 20.01 92.50 2653.25 Average: 49.69 17.59 32.10 1101.49 9232.53 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5915804 7444736 2251624 27.57 35164 1674304 975184 10.58 578788 1504316 43912 01:22:01 5577672 7379416 2589756 31.71 56792 1910960 1028104 11.16 664004 1727080 163084 01:23:01 5266964 7445676 2900464 35.51 66232 2262992 945540 10.26 922984 1746980 55948 01:24:01 5267536 7446232 2899892 35.51 66288 2263012 937052 10.17 922472 1746984 196 01:25:01 5258108 7440260 2909320 35.62 66408 2266108 1036052 11.24 931388 1746600 316 01:26:01 5256904 7439680 2910524 35.64 66468 2266716 1000668 10.86 933152 1746880 232 01:27:01 5145648 7384608 3021780 37.00 68604 2320188 995004 10.80 1004148 1785428 65476 01:28:01 5115408 7356580 3052020 37.37 70864 2319660 1017668 11.04 1036768 1782296 9832 Average: 5350506 7417148 2816922 34.49 62102 2160492 991909 10.76 874213 1723320 42374 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 ens3 523.41 292.64 1577.88 73.57 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:22:01 ens3 69.84 58.64 854.53 6.91 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 01:23:01 ens3 109.81 87.12 523.42 8.76 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 3.60 3.60 0.35 0.35 0.00 0.00 0.00 0.00 01:24:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 ens3 8.28 7.52 1.85 1.77 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 8.97 8.97 3.42 3.42 0.00 0.00 0.00 0.00 01:26:01 ens3 4.57 3.63 1.12 1.04 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 18.40 18.40 52.63 52.63 0.00 0.00 0.00 0.00 01:27:01 ens3 145.63 71.10 667.36 12.43 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 1.28 1.28 0.18 0.18 0.00 0.00 0.00 0.00 01:28:01 ens3 8.58 10.45 6.45 8.47 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 108.79 66.41 454.09 14.12 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 4.38 4.38 7.10 7.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9607) 03/24/26 _x86_64_ (4 CPU) 01:19:47 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 19.42 0.00 3.84 4.82 1.43 70.49 01:21:01 0 27.03 0.00 2.29 4.24 1.25 65.20 01:21:01 1 13.40 0.00 2.48 4.68 1.21 78.22 01:21:01 2 12.87 0.00 1.85 2.78 1.28 81.23 01:21:01 3 24.38 0.00 8.77 7.56 2.03 57.26 01:22:01 all 20.28 0.00 1.31 1.86 0.72 75.83 01:22:01 0 32.54 0.00 1.73 2.78 0.92 62.03 01:22:01 1 12.95 0.00 1.07 2.55 0.48 82.94 01:22:01 2 7.84 0.00 0.69 1.86 0.45 89.16 01:22:01 3 27.74 0.00 1.75 0.25 1.03 69.23 01:23:01 all 12.43 2.62 6.49 2.79 0.79 74.88 01:23:01 0 22.81 0.00 4.09 1.64 0.92 70.54 01:23:01 1 10.46 0.00 13.63 5.08 0.82 70.00 01:23:01 2 10.59 10.39 4.84 3.24 0.90 70.04 01:23:01 3 5.82 0.07 3.43 1.19 0.54 88.96 01:24:01 all 0.06 0.00 0.04 0.06 0.03 99.81 01:24:01 0 0.02 0.00 0.00 0.00 0.00 99.98 01:24:01 1 0.10 0.00 0.03 0.00 0.05 99.82 01:24:01 2 0.12 0.00 0.07 0.27 0.05 99.50 01:24:01 3 0.00 0.00 0.02 0.00 0.02 99.97 01:25:01 all 6.72 0.00 4.46 0.03 0.31 88.48 01:25:01 0 6.03 0.00 2.10 0.03 0.25 91.58 01:25:01 1 5.67 0.00 1.69 0.03 0.20 92.41 01:25:01 2 6.06 0.00 2.05 0.07 0.27 91.55 01:25:01 3 9.12 0.00 12.03 0.02 0.50 78.33 01:26:01 all 0.33 0.00 0.22 0.02 0.06 99.37 01:26:01 0 0.30 0.00 0.18 0.00 0.07 99.45 01:26:01 1 0.25 0.00 0.18 0.07 0.05 99.45 01:26:01 2 0.47 0.00 0.27 0.00 0.07 99.20 01:26:01 3 0.32 0.00 0.22 0.00 0.07 99.40 01:27:01 all 11.98 0.00 0.94 0.39 0.51 86.18 01:27:01 0 3.72 0.00 0.63 0.27 0.28 95.10 01:27:01 1 10.92 0.00 1.09 0.73 0.48 86.78 01:27:01 2 20.86 0.00 1.08 0.15 0.65 77.27 01:27:01 3 12.35 0.00 1.02 0.38 0.63 85.62 01:28:01 all 21.01 0.00 1.13 0.67 0.96 76.24 01:28:01 0 3.00 0.00 0.40 1.68 1.00 93.92 01:28:01 1 6.71 0.00 0.40 0.30 0.53 92.05 01:28:01 2 35.08 0.00 1.47 0.65 1.13 61.67 01:28:01 3 39.34 0.00 2.23 0.07 1.13 57.23 Average: all 11.53 0.33 2.30 1.33 0.60 83.91 Average: 0 11.93 0.00 1.43 1.33 0.59 84.73 Average: 1 7.55 0.00 2.57 1.68 0.48 87.73 Average: 2 11.75 1.30 1.54 1.13 0.60 83.69 Average: 3 14.88 0.01 3.68 1.18 0.74 79.51