---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6647 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 9.3G 10G 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: 7976 494 5003 0 2477 7197 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:35:2a:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe35:2a35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:cf:f2:78 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-6647) 02/14/26 _x86_64_ (4 CPU) 13:31:44 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:02 161.65 69.09 92.55 5577.34 39791.15 13:34:01 88.37 20.45 67.92 1364.38 9958.31 13:35:01 78.07 18.51 59.56 1048.72 8646.05 13:36:01 31.39 2.68 28.71 145.15 8427.59 Average: 89.88 27.72 62.16 2036.73 16734.28 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:02 5881700 7390588 2285728 27.99 39728 1649184 1011476 10.98 615424 1504952 57168 13:34:01 5554820 7407104 2612608 31.99 64032 1950620 1146036 12.44 612980 1798420 129716 13:35:01 4566168 6642012 3601260 44.09 70144 2161588 1630708 17.69 1486656 1896836 71072 13:36:01 5128348 7372964 3039080 37.21 74092 2323864 1005436 10.91 794968 2023692 25484 Average: 5282759 7203167 2884669 35.32 61999 2021314 1198414 13.00 877507 1805975 70860 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:02 ens3 362.01 212.76 979.07 63.95 0.00 0.00 0.00 0.00 13:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 ens3 192.58 117.67 1062.90 18.17 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 13:35:01 ens3 339.74 344.15 1846.83 63.03 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 13:36:01 ens3 244.59 180.31 1546.86 34.63 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 285.12 214.13 1360.17 45.06 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 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6647) 02/14/26 _x86_64_ (4 CPU) 13:31:44 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:02 all 20.46 0.00 3.30 4.69 1.01 70.54 13:33:02 0 13.30 0.00 2.52 8.35 0.78 75.05 13:33:02 1 12.44 0.00 5.45 3.86 0.87 77.38 13:33:02 2 34.87 0.00 2.57 2.65 1.35 58.55 13:33:02 3 21.21 0.00 2.68 3.90 1.04 71.18 13:34:01 all 20.93 0.00 1.73 2.67 1.22 73.44 13:34:01 0 26.18 0.00 1.81 4.40 1.41 66.20 13:34:01 1 19.46 0.00 2.20 2.05 1.23 75.06 13:34:01 2 29.06 0.00 2.47 3.63 1.54 63.30 13:34:01 3 9.01 0.00 0.44 0.58 0.70 89.28 13:35:01 all 50.61 0.00 1.99 1.27 3.73 42.40 13:35:01 0 45.66 0.00 1.52 0.31 3.64 48.86 13:35:01 1 60.34 0.00 1.68 3.17 3.37 31.44 13:35:01 2 49.11 0.00 2.21 0.92 3.81 43.95 13:35:01 3 47.36 0.00 2.57 0.68 4.11 45.28 13:36:01 all 28.82 0.00 1.65 0.80 1.99 66.73 13:36:01 0 17.46 0.00 1.25 0.90 2.01 78.39 13:36:01 1 18.94 0.00 1.21 0.10 1.86 77.90 13:36:01 2 20.09 0.00 1.16 1.93 1.60 75.22 13:36:01 3 58.92 0.00 2.95 0.28 2.53 35.32 Average: all 30.29 0.00 2.17 2.35 2.00 63.20 Average: 0 25.68 0.00 1.77 3.48 1.97 67.10 Average: 1 27.85 0.00 2.63 2.29 1.84 65.39 Average: 2 33.33 0.00 2.10 2.28 2.08 60.21 Average: 3 34.28 0.00 2.17 1.36 2.11 60.09