---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3407 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 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 515 5152 0 2308 7182 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:6d:de:94 brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe6d:de94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:4b:e9:87 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-3407) 06/21/25 _x86_64_ (4 CPU) 14:32:48 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 154.64 69.14 85.50 5598.13 39551.56 14:35:01 59.91 0.25 59.65 28.33 9052.30 14:36:01 144.74 109.82 34.93 4038.79 10314.41 14:37:01 18.16 0.93 17.23 79.19 1340.71 Average: 94.51 45.22 49.28 2446.18 15089.90 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 5863720 7376604 2303708 28.21 35944 1657716 1020784 11.08 617860 1515688 57132 14:35:01 5605996 7360556 2561432 31.36 55500 1866408 1012924 10.99 648780 1714580 104732 14:36:01 5307708 7373228 2859720 35.01 64208 2161088 968984 10.51 718200 1928924 7940 14:37:01 5292740 7369296 2874688 35.20 67376 2168680 981428 10.65 729704 1931156 10808 Average: 5517541 7369921 2649887 32.44 55757 1963473 996030 10.81 678636 1772587 45153 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 ens3 380.24 187.79 1051.87 63.26 0.00 0.00 0.00 0.00 14:35:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 58.09 43.87 671.22 5.64 0.00 0.00 0.00 0.00 14:36:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 245.16 139.24 1591.52 17.71 0.00 0.00 0.00 0.00 14:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 11.36 12.73 9.19 6.10 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 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 174.20 96.13 831.62 23.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3407) 06/21/25 _x86_64_ (4 CPU) 14:32:48 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 17.82 0.00 2.77 4.73 1.91 72.78 14:34:02 0 15.33 0.00 1.67 4.12 1.65 77.24 14:34:02 1 17.78 0.00 2.66 7.75 1.75 70.06 14:34:02 2 11.84 0.00 1.56 4.36 2.01 80.23 14:34:02 3 26.31 0.00 5.20 2.68 2.21 63.60 14:35:01 all 20.45 0.00 1.18 1.99 1.00 75.38 14:35:01 0 4.49 0.00 0.27 0.00 0.25 94.98 14:35:01 1 32.27 0.00 1.56 6.09 1.31 58.77 14:35:01 2 7.90 0.00 0.49 0.02 0.94 90.66 14:35:01 3 37.33 0.00 2.41 1.90 1.49 56.88 14:36:01 all 25.09 0.00 3.02 4.86 2.70 64.34 14:36:01 0 20.53 0.00 2.65 4.22 2.42 70.19 14:36:01 1 25.80 0.00 2.71 4.99 2.58 63.93 14:36:01 2 26.61 0.00 2.91 6.58 3.02 60.88 14:36:01 3 27.40 0.00 3.80 3.63 2.79 62.38 14:37:01 all 21.01 0.00 0.92 0.67 0.86 76.54 14:37:01 0 5.41 0.00 0.52 0.02 0.37 93.69 14:37:01 1 23.36 0.00 1.35 0.28 0.78 74.22 14:37:01 2 47.45 0.00 1.28 0.90 1.73 48.64 14:37:01 3 7.79 0.00 0.53 1.48 0.58 89.62 Average: all 21.10 0.00 1.98 3.07 1.62 72.24 Average: 0 11.48 0.00 1.28 2.10 1.18 83.96 Average: 1 24.77 0.00 2.08 4.78 1.61 66.77 Average: 2 23.47 0.00 1.56 2.98 1.93 70.06 Average: 3 24.65 0.00 2.99 2.42 1.77 68.17