---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3726 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 9.4G 9.8G 49% / 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: 7975 481 4757 0 2737 7199 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:c8:2b:90 brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fec8:2b90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:66:23:a4 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-3726) 01/20/26 _x86_64_ (4 CPU) 20:33:25 LINUX RESTART (4 CPU) 20:34:00 tps rtps wtps bread/s bwrtn/s 20:35:01 95.61 24.98 70.63 898.98 5286.53 20:36:01 86.25 37.88 48.38 1844.36 12707.75 20:37:01 166.76 96.07 70.69 3293.72 22584.24 20:38:01 22.85 1.22 21.63 36.26 2602.90 Average: 92.88 39.97 52.91 1515.74 10772.27 20:34:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:35:01 5683532 7341760 2483888 30.41 44144 1788936 1044660 11.34 675500 1625000 132740 20:36:01 5343520 7422244 2823900 34.58 60820 2176676 943676 10.24 790060 1818760 377492 20:37:01 4885592 7391300 3281828 40.18 78520 2568736 978524 10.62 931744 2097396 73000 20:38:01 4877176 7377764 3290244 40.28 80516 2561036 974920 10.58 963280 2074272 11520 Average: 5197455 7383267 2969965 36.36 66000 2273846 985445 10.69 840146 1903857 148688 20:34:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:35:01 lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 20:35:01 ens3 222.98 132.86 1063.97 47.15 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 2.73 2.73 0.29 0.29 0.00 0.00 0.00 0.00 20:36:01 ens3 137.23 80.50 764.26 10.16 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:37:01 ens3 204.38 161.17 832.88 19.48 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:38:01 ens3 8.70 10.65 6.49 5.99 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 143.65 96.45 668.56 20.81 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-3726) 01/20/26 _x86_64_ (4 CPU) 20:33:25 LINUX RESTART (4 CPU) 20:34:00 CPU %user %nice %system %iowait %steal %idle 20:35:01 all 22.19 0.00 1.30 2.76 1.05 72.70 20:35:01 0 8.43 0.00 0.93 1.56 0.66 88.42 20:35:01 1 18.35 0.00 0.96 0.15 0.95 79.59 20:35:01 2 28.29 0.00 1.49 0.53 1.05 68.64 20:35:01 3 33.69 0.00 1.77 8.82 1.55 54.16 20:36:01 all 18.59 1.66 1.82 2.92 1.04 73.96 20:36:01 0 14.54 0.00 1.33 0.43 0.78 82.92 20:36:01 1 42.41 6.61 3.10 2.96 1.85 43.07 20:36:01 2 6.75 0.02 1.55 1.91 1.01 88.76 20:36:01 3 10.70 0.00 1.33 6.34 0.52 81.11 20:37:01 all 32.64 0.00 3.74 9.50 1.61 52.51 20:37:01 0 54.36 0.00 4.53 9.53 2.15 29.43 20:37:01 1 24.80 0.00 3.39 8.74 1.35 61.72 20:37:01 2 23.70 0.00 3.50 10.32 1.27 61.21 20:37:01 3 27.60 0.00 3.56 9.43 1.67 57.74 20:38:01 all 21.56 0.00 0.86 0.57 0.98 76.02 20:38:01 0 0.91 0.00 0.32 0.00 0.35 98.42 20:38:01 1 42.49 0.00 1.23 0.20 1.38 54.69 20:38:01 2 7.07 0.00 0.77 1.88 0.98 89.30 20:38:01 3 35.79 0.00 1.13 0.20 1.23 61.65 Average: all 23.73 0.41 1.93 3.93 1.17 68.83 Average: 0 19.52 0.00 1.77 2.88 0.98 74.85 Average: 1 31.96 1.65 2.16 2.99 1.38 59.86 Average: 2 16.48 0.00 1.82 3.64 1.08 76.98 Average: 3 26.98 0.00 1.95 6.20 1.24 63.62