---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3890 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 9.8G 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: 7976 496 4551 0 2928 7186 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:01:7c:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe01:7cb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:da:6c:7f 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-3890) 06/26/25 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 155.07 69.17 85.90 5613.06 39712.86 22:35:01 63.17 0.25 62.92 27.87 9740.27 22:36:01 198.13 139.29 58.84 7065.22 21396.83 22:37:01 48.07 28.54 19.53 1340.62 11514.56 22:38:01 22.69 0.82 21.88 24.53 1662.51 Average: 97.42 47.61 49.81 2814.21 16804.96 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5872160 7392908 2295268 28.10 36916 1664164 1023972 11.11 602524 1521148 60172 22:35:01 5602016 7370400 2565412 31.41 56892 1877672 1031244 11.19 641352 1724072 101776 22:36:01 4865480 7423072 3301948 40.43 73340 2629492 1145476 12.43 1026832 2030120 239496 22:37:01 4697880 7393672 3469548 42.48 75620 2764776 974056 10.57 1109500 2114624 28020 22:38:01 4682096 7381124 3485332 42.67 77740 2765244 989004 10.73 1137236 2101740 11788 Average: 5143926 7392235 3023502 37.02 64102 2340270 1032750 11.21 903489 1898341 88250 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 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 ens3 423.25 212.93 1083.20 64.32 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 22:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:35:01 ens3 50.72 37.52 656.03 5.14 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 22:36:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 22:36:01 ens3 364.97 252.37 1764.22 80.82 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 22:37:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 22:37:01 ens3 214.70 108.85 1561.26 18.89 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 22:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:38:01 ens3 8.60 10.26 6.46 5.94 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 Average: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 212.44 124.39 1014.23 35.02 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-3890) 06/26/25 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 17.99 0.00 2.85 5.65 1.93 71.58 22:34:01 0 11.30 0.00 1.61 6.16 1.46 79.46 22:34:01 1 8.67 0.00 4.91 4.36 1.94 80.12 22:34:01 2 26.07 0.00 2.31 4.72 2.24 64.66 22:34:01 3 25.91 0.00 2.61 7.36 2.04 62.09 22:35:01 all 19.84 0.00 1.26 2.40 1.27 75.23 22:35:01 0 1.14 0.00 0.61 7.37 1.61 89.28 22:35:01 1 31.05 0.00 2.00 0.52 1.20 65.24 22:35:01 2 19.49 0.00 1.00 0.13 1.13 78.25 22:35:01 3 27.76 0.00 1.41 1.60 1.18 68.05 22:36:01 all 28.14 1.59 5.89 8.91 3.21 52.26 22:36:01 0 25.33 2.26 6.38 9.95 3.44 52.64 22:36:01 1 29.32 0.00 5.21 7.98 2.79 54.70 22:36:01 2 33.10 4.07 6.22 8.06 3.49 45.05 22:36:01 3 24.84 0.02 5.75 9.64 3.08 56.67 22:37:01 all 21.42 0.00 1.37 1.31 2.13 73.77 22:37:01 0 13.14 0.00 1.14 0.93 1.87 82.91 22:37:01 1 23.12 0.00 1.09 0.25 2.12 73.42 22:37:01 2 27.81 0.00 1.93 3.27 2.04 64.95 22:37:01 3 21.59 0.00 1.30 0.79 2.47 73.84 22:38:01 all 20.83 0.00 0.97 0.92 1.10 76.18 22:38:01 0 2.82 0.00 0.56 0.75 0.98 94.90 22:38:01 1 40.44 0.00 1.33 0.41 1.51 56.31 22:38:01 2 26.17 0.00 1.36 2.44 1.05 68.98 22:38:01 3 13.95 0.00 0.65 0.10 0.88 84.43 Average: all 21.65 0.32 2.47 3.84 1.93 69.81 Average: 0 10.73 0.45 2.06 5.03 1.87 79.85 Average: 1 26.52 0.00 2.91 2.71 1.91 65.95 Average: 2 26.53 0.81 2.56 3.72 1.99 64.39 Average: 3 22.80 0.00 2.34 3.89 1.93 69.03