---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9519 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 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 535 3779 0 3660 7141 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:06:fe:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe06:feb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:f2:c9:c5 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 inet6 fe80::42:a9ff:fef2:c9c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9519) 11/18/25 _x86_64_ (4 CPU) 10:31:36 LINUX RESTART (4 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:01 140.44 61.13 79.31 4734.02 39889.12 10:34:01 59.21 0.17 59.04 28.40 9613.60 10:35:01 103.97 42.88 61.09 2951.11 9000.23 10:36:01 139.73 3.02 136.71 375.94 75387.17 10:37:01 19.61 0.33 19.28 33.72 1400.60 Average: 92.59 21.50 71.08 1624.69 27057.72 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 5856600 7391424 2310828 28.29 38384 1676208 1003936 10.89 610832 1529924 69680 10:34:01 5644232 7433632 2523196 30.89 58572 1894492 943376 10.24 573300 1747732 124372 10:35:01 4535940 7042968 3631488 44.46 75780 2575500 1314040 14.26 1069584 2316296 500040 10:36:01 3917456 7347960 4249972 52.04 85044 3458232 1015184 11.02 1030368 2934016 836 10:37:01 3862528 7302248 4304900 52.71 88104 3464788 1062008 11.52 1083676 2935636 10036 Average: 4763351 7303646 3404077 41.68 69177 2613844 1067709 11.59 873552 2292721 140993 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:33:01 ens3 226.59 162.51 1217.24 60.43 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:34:01 ens3 43.91 33.01 569.59 4.50 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 3.23 3.23 0.30 0.30 0.00 0.00 0.00 0.00 10:35:01 ens3 456.26 397.43 5223.60 66.25 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:36:01 ens3 2265.92 221.18 2163.88 26.94 0.00 0.00 0.00 0.00 10:36:01 docker0 187.44 2223.63 9.63 1634.33 0.00 0.00 0.00 0.00 10:37:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:37:01 ens3 10.68 11.46 9.01 5.59 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 600.64 165.11 1836.58 32.74 0.00 0.00 0.00 0.00 Average: docker0 37.48 444.70 1.93 326.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9519) 11/18/25 _x86_64_ (4 CPU) 10:31:36 LINUX RESTART (4 CPU) 10:32:01 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 19.87 0.00 2.86 5.21 4.64 67.42 10:33:01 0 30.19 0.00 2.61 7.50 4.99 54.71 10:33:01 1 18.58 0.00 4.62 4.69 4.37 67.75 10:33:01 2 13.86 0.00 2.18 6.99 5.23 71.74 10:33:01 3 16.89 0.00 2.06 1.65 3.98 75.42 10:34:01 all 19.66 0.00 1.31 1.84 2.05 75.14 10:34:01 0 15.22 0.00 0.90 0.33 1.63 81.92 10:34:01 1 50.40 0.00 2.56 0.71 3.94 42.39 10:34:01 2 9.13 0.00 0.76 1.44 1.62 87.04 10:34:01 3 3.87 0.00 1.04 4.89 1.00 89.20 10:35:01 all 34.50 0.00 3.69 1.83 9.93 50.06 10:35:01 0 35.17 0.00 4.21 1.41 10.55 48.66 10:35:01 1 37.97 0.00 2.82 0.41 9.54 49.25 10:35:01 2 35.68 0.00 4.38 1.96 10.34 47.64 10:35:01 3 29.16 0.00 3.34 3.54 9.25 54.71 10:36:01 all 22.47 0.00 4.54 3.38 4.59 65.01 10:36:01 0 13.04 0.00 2.95 1.96 3.71 78.34 10:36:01 1 24.64 0.00 4.56 3.91 4.44 62.45 10:36:01 2 25.91 0.00 6.09 2.51 5.20 60.29 10:36:01 3 26.26 0.00 4.58 5.19 5.04 58.93 10:37:01 all 20.62 0.00 0.97 0.73 1.60 76.08 10:37:01 0 39.27 0.00 1.31 0.22 2.68 56.52 10:37:01 1 12.77 0.00 1.00 0.05 1.33 84.85 10:37:01 2 28.72 0.00 1.26 2.61 1.91 65.50 10:37:01 3 1.71 0.00 0.33 0.03 0.47 97.45 Average: all 23.47 0.00 2.68 2.60 4.59 66.66 Average: 0 26.62 0.00 2.41 2.28 4.74 63.95 Average: 1 28.91 0.00 3.11 1.95 4.75 61.29 Average: 2 22.69 0.00 2.94 3.11 4.89 66.38 Average: 3 15.66 0.00 2.28 3.06 3.98 75.02