---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13296 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 700K 797M 1% /run /dev/vda1 20G 9.7G 9.5G 51% / 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 514 4393 0 3068 7162 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:4b:82:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe4b:82fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:0c:65:c0 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-13296) 09/22/26 _x86_64_ (4 CPU) 14:31:43 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:02 164.36 61.33 103.03 5005.40 41628.81 14:34:01 169.68 59.70 109.98 2720.49 19223.59 14:35:01 141.91 7.73 134.18 321.95 25228.06 14:36:01 130.48 6.80 123.68 309.95 15276.12 14:37:01 19.10 0.65 18.45 25.86 8297.28 14:38:01 33.91 13.33 20.58 838.66 10316.68 Average: 109.74 24.83 84.91 1533.85 19997.84 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:02 5675684 7376904 2491744 30.51 49948 1821736 994280 10.79 644780 1655988 215792 14:34:01 5210036 7457212 2957392 36.21 70780 2323184 906000 9.83 862716 1854848 365868 14:35:01 4667068 7409260 3500360 42.86 96388 2728056 952900 10.34 949280 2232404 101480 14:36:01 4853732 7424536 3313696 40.57 110476 2569736 938972 10.19 987704 2037088 35832 14:37:01 4431960 7134044 3735468 45.74 110588 2700452 1246684 13.53 1399320 2046856 24612 14:38:01 4568708 7399940 3598720 44.06 111860 2828644 931444 10.11 1176548 2132716 145828 Average: 4901198 7366983 3266230 39.99 91673 2495301 995047 10.80 1003391 1993317 148235 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:33:02 ens3 353.05 243.89 1527.39 67.43 0.00 0.00 0.00 0.00 14:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 3.15 3.15 0.33 0.33 0.00 0.00 0.00 0.00 14:34:01 ens3 218.64 159.84 1324.63 15.35 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:35:01 ens3 49.89 42.19 252.27 4.37 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:36:01 ens3 31.43 25.06 9.82 7.26 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:37:01 ens3 360.42 298.38 1946.71 25.05 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:38:01 ens3 99.27 83.04 872.76 14.64 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 185.36 142.02 988.01 22.37 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13296) 09/22/26 _x86_64_ (4 CPU) 14:31:43 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:02 all 17.69 0.00 2.18 5.37 0.06 74.70 14:33:02 0 6.52 0.00 2.52 1.35 0.03 89.57 14:33:02 1 34.27 0.00 3.01 10.96 0.10 51.66 14:33:02 2 8.25 0.00 1.08 5.98 0.05 84.64 14:33:02 3 21.82 0.00 2.14 3.21 0.07 72.76 14:34:01 all 16.13 1.25 2.66 4.10 0.06 75.81 14:34:01 0 5.00 1.55 2.21 1.63 0.03 89.58 14:34:01 1 28.69 0.00 3.65 5.86 0.07 61.74 14:34:01 2 8.56 3.41 2.16 3.68 0.05 82.14 14:34:01 3 22.27 0.02 2.60 5.22 0.07 69.82 14:35:01 all 14.35 0.00 21.40 2.10 0.09 62.06 14:35:01 0 8.64 0.00 20.19 0.27 0.07 70.83 14:35:01 1 13.37 0.00 11.84 5.08 0.10 69.60 14:35:01 2 23.64 0.00 31.38 2.36 0.12 42.51 14:35:01 3 11.68 0.00 22.03 0.71 0.07 65.51 14:36:01 all 38.17 0.00 5.72 1.38 0.08 54.65 14:36:01 0 31.57 0.00 6.36 0.20 0.07 61.80 14:36:01 1 36.51 0.00 5.80 0.35 0.08 57.25 14:36:01 2 51.56 0.00 5.40 4.70 0.12 38.21 14:36:01 3 33.09 0.00 5.31 0.28 0.08 61.23 14:37:01 all 45.74 0.00 5.46 0.10 0.10 48.61 14:37:01 0 46.87 0.00 5.45 0.03 0.10 47.55 14:37:01 1 44.82 0.00 4.56 0.17 0.08 50.37 14:37:01 2 45.98 0.00 4.95 0.05 0.10 48.93 14:37:01 3 45.30 0.00 6.85 0.15 0.12 47.58 14:38:01 all 40.51 0.00 4.08 0.47 0.08 54.85 14:38:01 0 57.58 0.00 4.34 0.43 0.10 37.55 14:38:01 1 34.65 0.00 4.27 0.08 0.07 60.93 14:38:01 2 33.34 0.00 3.67 0.07 0.08 62.84 14:38:01 3 36.44 0.00 4.09 1.29 0.08 58.10 Average: all 28.81 0.20 6.92 2.25 0.08 61.73 Average: 0 26.09 0.25 6.87 0.65 0.07 66.07 Average: 1 32.10 0.00 5.52 3.73 0.08 58.57 Average: 2 28.61 0.56 8.15 2.80 0.09 59.79 Average: 3 28.46 0.00 7.16 1.80 0.08 62.49