---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4364 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 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 482 5268 0 2224 7213 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:90:ed:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe90:edd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:8d:3f:33 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-4364) 07/02/25 _x86_64_ (4 CPU) 03:43:47 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:01 147.79 69.29 78.50 5609.60 39229.88 03:46:01 55.56 0.27 55.29 28.39 8295.45 03:47:01 110.49 12.64 97.85 2253.94 11808.23 03:48:01 21.38 0.40 20.98 32.79 1411.50 Average: 83.81 20.65 63.16 1981.04 15185.41 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 5925432 7428548 2241996 27.45 34760 1649624 1004328 10.90 566320 1506256 48088 03:46:01 5690260 7417524 2477168 30.33 54148 1841756 1002828 10.88 585028 1695120 70824 03:47:01 5359184 7345060 2808244 34.38 67696 2076564 1097780 11.91 724776 1867512 7780 03:48:01 5355376 7345576 2812052 34.43 69768 2078200 1089676 11.82 730748 1864448 11932 Average: 5582563 7384177 2584865 31.65 56593 1911536 1048653 11.38 651718 1733334 34656 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 ens3 361.04 191.03 1020.44 64.76 0.00 0.00 0.00 0.00 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 03:46:01 ens3 56.26 42.46 716.57 5.75 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 03:47:01 ens3 52.51 44.48 645.87 14.31 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 lo 4.53 4.53 0.40 0.40 0.00 0.00 0.00 0.00 03:48:01 ens3 11.81 12.55 9.18 5.99 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 120.39 72.63 598.03 22.70 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 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4364) 07/02/25 _x86_64_ (4 CPU) 03:43:47 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:01 all 15.49 0.00 2.63 5.06 2.12 74.70 03:45:01 0 22.55 0.00 2.22 3.37 2.51 69.35 03:45:01 1 22.14 0.00 2.42 5.18 2.24 68.01 03:45:01 2 9.43 0.00 4.44 4.02 2.29 79.82 03:45:01 3 7.87 0.00 1.46 7.69 1.41 81.57 03:46:01 all 19.32 0.00 1.06 2.69 1.48 75.46 03:46:01 0 28.46 0.00 1.41 1.16 1.62 67.34 03:46:01 1 18.47 0.00 0.76 0.27 0.90 79.60 03:46:01 2 17.14 0.00 1.21 8.14 2.48 71.02 03:46:01 3 13.20 0.00 0.86 1.11 0.90 83.93 03:47:01 all 17.95 0.00 2.79 3.37 2.30 73.59 03:47:01 0 6.35 0.00 1.58 0.69 1.71 89.68 03:47:01 1 45.06 0.00 3.34 6.18 3.06 42.36 03:47:01 2 4.83 0.00 1.55 3.20 2.24 88.17 03:47:01 3 15.68 0.00 4.66 3.44 2.18 74.04 03:48:01 all 20.43 0.00 0.84 1.14 1.58 76.01 03:48:01 0 1.32 0.00 0.30 0.00 0.61 97.76 03:48:01 1 5.10 0.00 0.54 2.76 2.06 89.54 03:48:01 2 30.38 0.00 1.16 0.61 1.56 66.28 03:48:01 3 45.08 0.00 1.40 1.13 2.11 50.28 Average: all 18.30 0.00 1.83 3.06 1.87 74.94 Average: 0 14.66 0.00 1.38 1.31 1.62 81.05 Average: 1 22.68 0.00 1.77 3.60 2.06 69.89 Average: 2 15.43 0.00 2.09 4.01 2.14 76.33 Average: 3 20.45 0.00 2.10 3.34 1.65 72.46