---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2940 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 451 609 0 2883 3209 Swap: 1023 1 1022 ---> 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:2e:c4:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe2e:c4f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:f3:2a:a7 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-2940) 06/16/25 _x86_64_ (4 CPU) 14:23:35 LINUX RESTART (4 CPU) 14:24:02 tps rtps wtps bread/s bwrtn/s 14:25:01 148.64 53.13 95.51 4085.68 36499.58 14:26:01 254.50 56.53 197.97 10574.42 113952.56 14:27:01 200.95 63.31 137.64 3542.48 35479.29 14:28:01 69.91 43.06 26.85 1938.08 2890.85 Average: 168.59 54.01 114.58 5039.83 47258.73 14:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:25:01 1637844 3359876 2400808 59.45 52448 1823492 874500 17.19 539776 1676016 167580 14:26:01 185516 3326992 3853136 95.41 107556 3096956 1179896 23.19 425500 3115932 55128 14:27:01 135568 2977884 3903084 96.64 130860 2787224 1343832 26.42 883528 2719532 47764 14:28:01 668376 3315132 3370276 83.45 133868 2606760 933980 18.36 584212 2506984 12348 Average: 656826 3244971 3381826 83.74 106183 2578608 1083052 21.29 608254 2504616 70705 14:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:25:01 ens3 428.11 274.83 1711.78 72.31 0.00 0.00 0.00 0.00 14:25:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 484.48 275.97 13421.52 20.44 0.00 0.00 0.00 0.00 14:26:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 614.00 439.31 3677.64 35.09 0.00 0.00 0.00 0.00 14:27:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 33.04 28.86 17.31 30.10 0.00 0.00 0.00 0.00 14:28:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 389.76 254.66 4720.69 39.34 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 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-2940) 06/16/25 _x86_64_ (4 CPU) 14:23:35 LINUX RESTART (4 CPU) 14:24:02 CPU %user %nice %system %iowait %steal %idle 14:25:01 all 21.32 0.00 1.97 4.48 0.06 72.18 14:25:01 0 21.40 0.00 1.43 2.34 0.05 74.78 14:25:01 1 36.06 0.00 3.09 2.48 0.07 58.30 14:25:01 2 18.90 0.00 1.75 3.19 0.05 76.11 14:25:01 3 8.87 0.00 1.62 9.89 0.05 79.57 14:26:01 all 19.49 0.00 6.50 3.59 0.07 70.35 14:26:01 0 15.74 0.00 5.56 2.76 0.07 75.87 14:26:01 1 16.30 0.00 7.06 2.20 0.07 74.37 14:26:01 2 24.95 0.00 6.17 4.70 0.07 64.11 14:26:01 3 21.05 0.00 7.17 4.70 0.09 67.00 14:27:01 all 13.28 0.00 2.72 4.90 0.06 79.05 14:27:01 0 12.12 0.00 1.64 1.32 0.03 84.89 14:27:01 1 14.64 0.00 3.22 2.55 0.05 79.55 14:27:01 2 12.88 0.00 2.76 7.14 0.07 77.15 14:27:01 3 13.47 0.00 3.29 8.60 0.07 74.57 14:28:01 all 21.69 0.00 1.19 1.69 0.05 75.39 14:28:01 0 43.98 0.00 1.67 0.48 0.07 53.80 14:28:01 1 3.89 0.00 0.69 0.99 0.02 94.42 14:28:01 2 34.97 0.00 1.65 2.93 0.05 60.40 14:28:01 3 3.83 0.00 0.80 2.36 0.03 92.98 Average: all 18.93 0.00 3.09 3.66 0.06 74.26 Average: 0 23.32 0.00 2.58 1.73 0.05 72.32 Average: 1 17.66 0.00 3.50 2.05 0.05 76.74 Average: 2 22.94 0.00 3.08 4.50 0.06 69.42 Average: 3 11.77 0.00 3.21 6.38 0.06 78.58