---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9157 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: 7975 494 5223 0 2258 7199 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:2c:a7:85 brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe2c:a785/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:e6:43:30 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-9157) 03/18/26 _x86_64_ (4 CPU) 09:40:27 LINUX RESTART (4 CPU) 09:41:02 tps rtps wtps bread/s bwrtn/s 09:42:01 108.42 49.29 59.13 3936.97 5345.17 09:43:01 57.98 4.53 53.45 819.06 8647.12 09:44:01 112.03 8.40 103.63 1456.42 10580.77 09:45:01 21.38 0.40 20.98 32.79 1396.20 Average: 74.81 15.51 59.30 1551.38 6496.94 09:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 5823924 7394316 2343496 28.69 39704 1709724 1002200 10.87 604172 1567624 82740 09:43:01 5618680 7432356 2548740 31.21 58300 1919884 956108 10.37 589580 1757116 124352 09:44:01 5298648 7315980 2868772 35.12 68416 2103476 1084048 11.76 879464 1764400 25656 09:45:01 5294000 7314792 2873420 35.18 70344 2104640 1081676 11.74 888924 1760440 9492 Average: 5508813 7364361 2658607 32.55 59191 1959431 1031008 11.19 740535 1712395 60560 09:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 ens3 339.41 204.42 1412.58 65.06 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 09:43:01 ens3 33.24 27.16 293.55 5.71 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 09:44:01 ens3 206.82 167.86 693.35 780.81 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 4.20 4.20 0.39 0.39 0.00 0.00 0.00 0.00 09:45:01 ens3 11.76 12.61 9.16 6.01 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 147.00 102.59 598.76 215.00 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: lo 1.94 1.94 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9157) 03/18/26 _x86_64_ (4 CPU) 09:40:27 LINUX RESTART (4 CPU) 09:41:02 CPU %user %nice %system %iowait %steal %idle 09:42:01 all 23.03 0.00 2.17 4.19 2.50 68.11 09:42:01 0 27.17 0.00 2.09 2.63 1.74 66.36 09:42:01 1 26.81 0.00 1.79 1.31 2.17 67.92 09:42:01 2 10.46 0.00 1.72 1.60 3.52 82.70 09:42:01 3 27.82 0.00 3.09 11.20 2.55 55.35 09:43:01 all 19.77 0.00 1.64 2.14 1.87 74.59 09:43:01 0 0.86 0.00 0.30 0.00 0.45 98.39 09:43:01 1 53.50 0.00 3.64 0.88 2.36 39.62 09:43:01 2 20.17 0.00 1.98 6.99 4.02 66.83 09:43:01 3 4.55 0.00 0.61 0.58 0.58 93.67 09:44:01 all 20.06 0.00 2.64 2.67 1.11 73.52 09:44:01 0 11.15 0.00 1.65 0.83 1.10 85.27 09:44:01 1 40.25 0.00 4.10 4.12 1.46 50.08 09:44:01 2 17.75 0.00 2.30 3.91 1.12 74.92 09:44:01 3 11.16 0.00 2.50 1.83 0.80 83.71 09:45:01 all 21.35 0.00 0.98 0.47 0.88 76.31 09:45:01 0 14.16 0.00 0.70 0.03 1.09 84.02 09:45:01 1 5.68 0.00 0.65 1.68 0.27 91.72 09:45:01 2 25.05 0.00 0.83 0.08 0.89 73.14 09:45:01 3 40.52 0.00 1.75 0.08 1.22 56.43 Average: all 21.05 0.00 1.85 2.36 1.59 73.15 Average: 0 13.28 0.00 1.18 0.87 1.09 83.58 Average: 1 31.58 0.00 2.54 2.00 1.56 62.31 Average: 2 18.38 0.00 1.71 3.17 2.40 74.35 Average: 3 20.99 0.00 1.99 3.41 1.28 72.34