---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9633 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 11G 9.0G 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 577 3688 0 3709 7100 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:76:89:06 brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe76:8906/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:0d:05:fe 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-9633) 11/19/25 _x86_64_ (4 CPU) 09:24:09 LINUX RESTART (4 CPU) 09:25:01 tps rtps wtps bread/s bwrtn/s 09:26:01 46.79 6.73 40.06 143.71 4824.80 09:27:01 118.18 12.66 105.52 2279.62 21752.11 09:28:01 194.57 0.00 194.57 0.00 16162.35 09:29:01 66.07 0.02 66.06 0.93 18733.68 09:30:01 74.69 0.78 73.90 26.00 16707.88 Average: 100.06 4.04 96.02 490.04 15636.18 09:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:26:01 5775496 7448260 2391932 29.29 51480 1792968 968880 10.51 559296 1645644 152916 09:27:01 5193288 7349684 2974140 36.41 66148 2243744 1362880 14.79 746604 1999916 25784 09:28:01 4693180 7220728 3474248 42.54 86300 2576008 1455704 15.80 870532 2342368 73372 09:29:01 4245268 7337876 3922160 48.02 114924 3033328 1221916 13.26 991260 2587500 104464 09:30:01 3727696 7218660 4439732 54.36 133208 3370520 1219364 13.23 1372988 2680588 34088 Average: 4726986 7315042 3440442 42.12 90412 2603314 1245749 13.52 908136 2251203 78125 09:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:26:01 ens3 65.36 53.96 819.89 5.65 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 09:27:01 ens3 279.87 171.12 2883.00 17.40 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 204.60 119.98 1231.12 11.93 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 ens3 89.59 52.47 503.00 4.94 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:30:01 ens3 15.05 14.96 11.41 13.35 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 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 130.89 82.50 1089.69 10.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9633) 11/19/25 _x86_64_ (4 CPU) 09:24:09 LINUX RESTART (4 CPU) 09:25:01 CPU %user %nice %system %iowait %steal %idle 09:26:01 all 20.22 0.00 1.16 1.67 1.02 75.93 09:26:01 0 14.70 0.00 1.10 5.54 0.88 77.78 09:26:01 1 24.56 0.00 1.32 0.20 0.90 73.02 09:26:01 2 15.58 0.00 0.76 0.70 1.49 81.47 09:26:01 3 26.10 0.00 1.47 0.25 0.83 71.35 09:27:01 all 18.72 0.00 2.49 2.96 1.21 74.62 09:27:01 0 8.85 0.00 2.48 5.13 0.78 82.76 09:27:01 1 27.07 0.00 3.16 1.22 1.30 67.26 09:27:01 2 23.59 0.00 2.42 2.43 1.75 69.81 09:27:01 3 15.39 0.00 1.90 3.04 1.00 78.66 09:28:01 all 17.74 0.00 2.64 5.74 1.27 72.61 09:28:01 0 21.01 0.00 2.30 3.23 1.18 72.27 09:28:01 1 29.26 0.00 3.02 5.37 1.48 60.87 09:28:01 2 13.27 0.00 2.99 5.89 1.28 76.58 09:28:01 3 7.40 0.00 2.26 8.48 1.15 80.70 09:29:01 all 21.27 0.00 2.24 1.33 1.18 73.98 09:29:01 0 14.39 0.00 1.39 0.69 1.14 82.39 09:29:01 1 19.45 0.00 2.42 2.44 1.33 74.36 09:29:01 2 12.68 0.00 1.61 0.07 0.85 84.80 09:29:01 3 38.65 0.00 3.53 2.10 1.42 54.30 09:30:01 all 19.88 0.00 2.14 1.68 0.96 75.34 09:30:01 0 29.14 0.00 2.78 0.23 1.13 66.71 09:30:01 1 30.02 0.00 2.09 2.41 1.46 64.01 09:30:01 2 9.73 0.00 1.65 3.58 0.73 84.30 09:30:01 3 10.54 0.00 2.04 0.45 0.52 86.44 Average: all 19.57 0.00 2.13 2.67 1.13 74.50 Average: 0 17.61 0.00 2.01 2.96 1.02 76.39 Average: 1 26.07 0.00 2.40 2.33 1.30 67.91 Average: 2 14.97 0.00 1.88 2.53 1.22 79.40 Average: 3 19.62 0.00 2.24 2.87 0.98 74.29