---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-476 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 11G 8.9G 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 529 3588 0 3858 7148 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:49:d2:03 brd ff:ff:ff:ff:ff:ff inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe49:d203/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:76:79:01 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-476) 10/19/26 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 165.07 61.29 103.78 5010.36 42077.94 06:08:01 217.50 116.52 100.98 6217.55 18644.66 06:09:01 157.20 18.18 139.02 1174.41 42920.76 06:10:01 59.39 26.60 32.79 1357.11 12930.24 Average: 149.51 55.39 94.12 3428.26 29187.46 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 5649832 7365496 2517596 30.82 50508 1834980 1026704 11.14 659484 1667544 218168 06:08:01 4991652 7432924 3175776 38.88 71792 2516516 1040888 11.29 805612 2131628 456876 06:09:01 3554288 7303976 4613140 56.48 108772 3704232 1409716 15.30 1432040 2844440 434052 06:10:01 3675600 7313132 4491828 55.00 127284 3574272 1026448 11.14 1621612 2536064 72728 Average: 4467843 7353882 3699585 45.30 89589 2907500 1125939 12.22 1129687 2294919 295456 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 ens3 418.60 266.67 1587.61 67.56 0.00 0.00 0.00 0.00 06:08:01 lo 2.71 2.71 0.28 0.28 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 268.45 216.06 1679.95 24.98 0.00 0.00 0.00 0.00 06:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 325.02 294.07 1567.30 25.60 0.00 0.00 0.00 0.00 06:10:01 lo 0.70 0.70 0.08 0.08 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 85.30 71.94 860.96 9.60 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 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: ens3 274.37 212.17 1422.90 31.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-476) 10/19/26 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 18.15 0.00 2.32 5.21 0.06 74.27 06:07:02 0 8.73 0.00 2.89 8.32 0.05 80.01 06:07:02 1 6.91 0.00 1.30 3.17 0.03 88.58 06:07:02 2 40.41 0.00 2.72 1.54 0.10 55.23 06:07:02 3 16.57 0.00 2.33 7.85 0.07 73.18 06:08:01 all 19.11 0.88 2.50 8.32 0.07 69.11 06:08:01 0 9.25 3.50 2.14 10.12 0.05 74.93 06:08:01 1 7.80 0.00 1.57 6.46 0.05 84.11 06:08:01 2 42.51 0.00 3.71 7.14 0.12 46.53 06:08:01 3 17.10 0.02 2.58 9.58 0.07 70.65 06:09:01 all 54.91 0.00 6.64 1.09 0.13 37.22 06:09:01 0 54.89 0.00 6.60 1.33 0.12 37.07 06:09:01 1 54.80 0.00 6.18 0.50 0.12 38.40 06:09:01 2 54.85 0.00 7.10 1.45 0.13 36.47 06:09:01 3 55.13 0.00 6.71 1.08 0.14 36.94 06:10:01 all 40.89 0.00 5.96 1.10 0.10 51.95 06:10:01 0 37.65 0.00 6.23 1.82 0.10 54.20 06:10:01 1 53.49 0.00 6.47 0.50 0.12 39.43 06:10:01 2 37.89 0.00 5.43 0.82 0.10 55.76 06:10:01 3 34.51 0.00 5.72 1.32 0.10 58.35 Average: all 33.26 0.22 4.35 3.93 0.09 58.15 Average: 0 27.65 0.87 4.47 5.39 0.08 61.54 Average: 1 30.67 0.00 3.87 2.67 0.08 62.71 Average: 2 43.89 0.00 4.74 2.71 0.11 48.54 Average: 3 30.83 0.00 4.33 4.95 0.09 59.79