---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1334 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 9.5G 9.7G 50% / 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 503 4525 0 2946 7179 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:db:4c:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fedb:4c7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:af:35:b7 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-1334) 08/18/25 _x86_64_ (4 CPU) 22:32:52 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 144.54 72.30 72.24 5662.52 38863.01 22:35:01 47.16 0.30 46.86 31.86 5853.56 22:36:01 200.23 126.36 73.87 6582.64 17033.83 22:37:01 66.44 33.29 33.16 1773.54 21197.87 22:38:01 20.60 0.90 19.70 81.85 1427.63 Average: 95.79 46.63 49.16 2826.45 16875.32 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5965372 7443664 2202048 26.96 33816 1626680 978612 10.62 547880 1488568 39604 22:35:01 5696216 7420196 2471204 30.26 54252 1838388 984772 10.69 584480 1693056 173484 22:36:01 4852232 7402040 3315188 40.59 72512 2622576 1330056 14.43 960448 2108616 513824 22:37:01 4609500 7319156 3557920 43.56 75368 2778184 1046860 11.36 1185764 2126000 14736 22:38:01 4604644 7320160 3562776 43.62 77520 2781536 1042516 11.31 1191168 2124808 10232 Average: 5145593 7381043 3021827 37.00 62694 2329473 1076563 11.68 893948 1908210 150376 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 301.13 168.79 892.09 59.17 0.00 0.00 0.00 0.00 22:35:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 63.54 51.69 839.73 6.09 0.00 0.00 0.00 0.00 22:36:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 334.01 196.05 1774.02 18.22 0.00 0.00 0.00 0.00 22:37:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 264.38 143.65 1599.34 85.30 0.00 0.00 0.00 0.00 22:38:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 11.53 12.46 9.08 5.97 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 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 194.92 114.53 1022.87 34.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1334) 08/18/25 _x86_64_ (4 CPU) 22:32:52 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 15.14 0.00 2.70 5.41 2.11 74.64 22:34:01 0 15.31 0.00 2.02 7.02 2.01 73.64 22:34:01 1 10.26 0.00 1.91 7.54 1.69 78.61 22:34:01 2 19.08 0.00 2.43 4.46 2.53 71.51 22:34:01 3 15.93 0.00 4.38 2.62 2.24 74.83 22:35:01 all 19.45 0.00 1.31 2.40 1.14 75.70 22:35:01 0 18.01 0.00 1.40 0.15 0.63 79.81 22:35:01 1 13.35 0.00 0.81 0.56 0.90 84.38 22:35:01 2 14.20 0.00 1.41 8.29 1.37 74.72 22:35:01 3 32.27 0.00 1.63 0.58 1.63 63.89 22:36:01 all 22.41 1.65 4.18 9.20 3.66 58.90 22:36:01 0 12.84 0.02 3.31 6.35 3.04 74.44 22:36:01 1 19.64 0.00 4.00 9.50 3.03 63.83 22:36:01 2 23.15 0.02 4.33 12.38 3.97 56.16 22:36:01 3 33.99 6.55 5.08 8.58 4.59 41.21 22:37:01 all 29.14 0.00 3.51 1.93 4.62 60.81 22:37:01 0 23.25 0.00 3.15 2.38 4.26 66.96 22:37:01 1 26.00 0.00 3.48 2.49 4.64 63.39 22:37:01 2 26.11 0.00 3.95 0.86 4.48 64.61 22:37:01 3 41.19 0.00 3.45 1.98 5.10 48.28 22:38:01 all 20.51 0.00 1.00 0.88 1.33 76.28 22:38:01 0 38.05 0.00 1.40 0.23 1.30 59.02 22:38:01 1 17.78 0.00 0.71 3.10 1.48 76.93 22:38:01 2 21.03 0.00 1.41 0.15 1.05 76.36 22:38:01 3 5.28 0.00 0.46 0.07 1.50 92.68 Average: all 21.34 0.33 2.54 3.97 2.57 69.25 Average: 0 21.48 0.00 2.26 3.23 2.25 70.77 Average: 1 17.41 0.00 2.19 4.64 2.35 73.41 Average: 2 20.72 0.00 2.71 5.22 2.68 68.67 Average: 3 25.74 1.31 3.00 2.77 3.02 64.16