---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9635 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 9.1G 11G 47% / 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 493 5253 0 2228 7204 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:1a:6d:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe1a:6d5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:74:06:d2 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-9635) 08/31/26 _x86_64_ (4 CPU) 16:32:47 LINUX RESTART (4 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:02 154.04 69.29 84.75 5596.40 39928.96 16:35:01 57.32 0.10 57.22 20.60 9319.69 16:36:01 68.62 12.64 55.97 2282.19 9314.01 Average: 93.52 27.49 66.03 2647.47 19576.15 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:02 5888488 7406916 2278932 27.90 36740 1662244 1008232 10.94 589096 1520032 56784 16:35:01 5617792 7374152 2549628 31.22 54948 1870320 1023200 11.10 629536 1726164 84136 16:36:01 5379916 7373848 2787504 34.13 61820 2092452 996720 10.82 692552 1884816 24964 Average: 5628732 7384972 2538688 31.08 51169 1875005 1009384 10.95 637061 1710337 55295 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:34:02 ens3 360.16 190.93 1072.92 63.18 0.00 0.00 0.00 0.00 16:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:35:01 ens3 41.58 38.05 844.29 5.28 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 16:36:01 ens3 50.41 46.06 335.21 10.62 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 151.31 91.97 750.24 26.47 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-9635) 08/31/26 _x86_64_ (4 CPU) 16:32:47 LINUX RESTART (4 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:02 all 19.18 0.00 2.96 4.70 1.16 71.99 16:34:02 0 6.94 0.00 1.50 3.16 0.85 87.55 16:34:02 1 17.04 0.00 1.95 4.07 1.28 75.65 16:34:02 2 34.64 0.00 4.24 3.81 1.49 55.83 16:34:02 3 18.09 0.00 4.16 7.78 1.05 68.92 16:35:01 all 19.56 0.00 1.11 1.70 0.75 76.89 16:35:01 0 16.54 0.00 1.46 2.39 0.92 78.69 16:35:01 1 28.56 0.00 1.37 0.15 0.92 69.00 16:35:01 2 23.00 0.00 1.19 4.22 0.85 70.75 16:35:01 3 10.11 0.00 0.42 0.03 0.29 89.14 16:36:01 all 20.67 0.00 1.47 1.69 0.87 75.29 16:36:01 0 28.00 0.00 1.62 3.27 1.12 65.99 16:36:01 1 8.30 0.00 1.15 0.18 0.45 89.92 16:36:01 2 8.81 0.00 1.03 2.20 0.72 87.25 16:36:01 3 37.64 0.00 2.04 1.13 1.22 57.97 Average: all 19.80 0.00 1.85 2.70 0.93 74.71 Average: 0 17.17 0.00 1.53 2.94 0.96 77.40 Average: 1 17.90 0.00 1.49 1.48 0.88 78.25 Average: 2 22.13 0.00 2.16 3.40 1.02 71.29 Average: 3 22.01 0.00 2.21 3.00 0.86 71.92