---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-933 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 9.3G 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: 7975 482 4844 0 2649 7205 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:35:1c:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe35:1c21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:b9:41:7d 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-933) 05/15/26 _x86_64_ (4 CPU) 17:32:49 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 153.04 69.26 83.79 5598.80 39567.16 17:35:01 60.06 0.22 59.84 23.20 8729.88 17:36:01 187.50 130.99 56.51 6995.10 22323.21 17:37:01 29.85 0.92 28.93 78.79 4224.23 Average: 107.61 50.35 57.27 3173.97 18711.12 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5928712 7430992 2238708 27.41 35304 1648744 980244 10.64 564552 1508056 49616 17:35:01 5590476 7385784 2576944 31.55 58124 1901552 999696 10.85 626104 1749372 130480 17:36:01 4981804 7385280 3185616 39.00 73624 2479312 978492 10.62 992676 1958640 90060 17:37:01 4943156 7359440 3224264 39.48 76136 2489308 1001768 10.87 1025960 1963332 11744 Average: 5361037 7390374 2806383 34.36 60797 2129729 990050 10.74 802323 1794850 70475 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 371.47 217.63 1077.61 65.44 0.00 0.00 0.00 0.00 17:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 61.59 50.17 721.00 6.11 0.00 0.00 0.00 0.00 17:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 150.01 127.50 784.04 14.19 0.00 0.00 0.00 0.00 17:36:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 12.65 13.48 10.41 6.47 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 0.08 0.08 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 148.93 102.20 648.26 23.05 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 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-933) 05/15/26 _x86_64_ (4 CPU) 17:32:49 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 18.10 0.00 3.32 4.91 1.20 72.47 17:34:01 0 22.16 0.00 2.26 3.83 1.18 70.57 17:34:01 1 18.32 0.00 2.43 8.87 1.32 69.06 17:34:01 2 21.75 0.00 6.62 2.64 1.19 67.80 17:34:01 3 10.16 0.00 2.00 4.31 1.10 82.43 17:35:01 all 20.40 0.00 1.30 1.92 0.90 75.49 17:35:01 0 17.95 0.00 1.25 3.66 1.21 75.93 17:35:01 1 47.05 0.00 2.99 4.00 1.49 44.47 17:35:01 2 11.82 0.00 0.77 0.02 0.58 86.81 17:35:01 3 4.97 0.00 0.18 0.02 0.31 94.52 17:36:01 all 28.49 1.64 4.72 7.73 2.28 55.14 17:36:01 0 21.82 6.52 4.95 6.67 2.16 57.89 17:36:01 1 32.18 0.02 4.66 7.88 2.44 52.82 17:36:01 2 37.18 0.02 4.99 8.38 2.51 46.92 17:36:01 3 22.82 0.00 4.28 7.98 2.05 62.87 17:37:01 all 21.08 0.00 0.94 0.89 0.88 76.20 17:37:01 0 21.39 0.00 1.33 0.05 0.68 76.55 17:37:01 1 53.92 0.00 1.68 2.80 1.58 40.01 17:37:01 2 1.46 0.00 0.47 0.03 0.63 97.41 17:37:01 3 7.60 0.00 0.27 0.70 0.62 90.82 Average: all 22.01 0.41 2.57 3.86 1.31 69.84 Average: 0 20.83 1.62 2.44 3.55 1.31 70.25 Average: 1 37.87 0.00 2.94 5.89 1.71 51.59 Average: 2 18.01 0.00 3.20 2.76 1.23 74.80 Average: 3 11.37 0.00 1.68 3.24 1.02 82.69