---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7305 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 9.2G 11G 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 491 5016 0 2468 7200 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:95:d2:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe95:d24d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:4d:f6:2a 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-7305) 02/22/26 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 158.49 69.09 89.40 5587.07 40120.80 09:41:01 74.29 14.93 59.36 1217.80 10001.93 09:42:01 103.73 50.66 53.07 2873.52 20042.39 Average: 112.17 44.89 67.28 3226.13 23388.37 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5875840 7422460 2291588 28.06 39044 1685884 955812 10.37 577660 1539240 77784 09:41:01 5531204 7424588 2636224 32.28 60296 1994228 940720 10.21 579488 1841520 146328 09:42:01 5180096 7420452 2987332 36.58 67532 2325748 940288 10.20 969940 1790572 45704 Average: 5529047 7422500 2638381 32.30 55624 2001953 945607 10.26 709029 1723777 89939 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 421.53 249.14 1182.50 67.16 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 ens3 108.25 76.95 887.68 8.64 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 09:42:01 ens3 126.25 84.27 709.42 13.61 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 218.67 136.79 926.53 29.80 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 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7305) 02/22/26 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.54 0.00 2.75 4.90 0.93 72.88 09:40:01 0 24.08 0.00 2.36 3.63 1.02 68.92 09:40:01 1 13.17 0.00 4.17 1.76 0.75 80.15 09:40:01 2 27.25 0.00 2.57 2.67 1.20 66.30 09:40:01 3 9.63 0.00 1.91 11.55 0.75 76.16 09:41:01 all 20.83 0.00 1.89 1.91 0.77 74.60 09:41:01 0 18.30 0.00 1.65 0.83 0.58 78.64 09:41:01 1 13.77 0.00 1.20 0.47 0.67 83.89 09:41:01 2 35.03 0.00 2.77 2.55 1.27 58.38 09:41:01 3 16.26 0.00 1.95 3.77 0.55 77.47 09:42:01 all 21.89 2.55 3.61 2.56 0.95 68.44 09:42:01 0 15.82 0.00 3.16 0.62 0.87 79.53 09:42:01 1 18.06 3.82 3.52 6.22 0.82 67.56 09:42:01 2 42.50 2.74 4.13 0.84 1.40 48.40 09:42:01 3 11.22 3.64 3.66 2.57 0.70 78.22 Average: all 20.42 0.85 2.75 3.12 0.88 71.97 Average: 0 19.39 0.00 2.39 1.69 0.82 75.70 Average: 1 15.00 1.27 2.96 2.82 0.75 77.20 Average: 2 34.93 0.91 3.16 2.02 1.29 57.69 Average: 3 12.37 1.21 2.50 5.96 0.67 77.28