---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2328 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 7.8G 60% / 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 454 1129 0 2360 3205 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:9a:4a:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe9a:4ae2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:21:04:ea 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-2328) 02/20/24 _x86_64_ (4 CPU) 10:55:17 LINUX RESTART (4 CPU) 10:56:02 tps rtps wtps bread/s bwrtn/s 10:57:01 100.95 35.96 64.99 1705.34 7485.78 10:58:01 290.75 76.99 213.76 4572.61 118013.35 10:59:02 106.63 60.54 46.09 5064.36 10125.78 Average: 166.63 57.97 108.65 3793.32 45508.11 10:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 1480992 3326868 2557660 63.33 55372 1939860 920196 18.09 609264 1755780 181260 10:58:01 125824 3330568 3912828 96.88 117136 3128024 1102916 21.68 483692 3092276 84308 10:59:02 1204348 3298880 2834304 70.18 121492 2067336 966276 18.99 660480 1892424 46900 Average: 937055 3318772 3101597 76.80 98000 2378407 996463 19.59 584479 2246827 104156 10:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 ens3 92.12 83.85 1099.29 11.77 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 10:58:01 ens3 414.91 212.67 13215.11 17.84 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 10:59:02 ens3 137.24 100.38 329.10 33.66 0.00 0.00 0.00 0.00 10:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 215.69 132.67 4912.49 21.14 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 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2328) 02/20/24 _x86_64_ (4 CPU) 10:55:17 LINUX RESTART (4 CPU) 10:56:02 CPU %user %nice %system %iowait %steal %idle 10:57:01 all 19.92 0.00 1.50 2.81 0.05 75.72 10:57:01 0 19.32 0.00 1.32 8.30 0.07 70.99 10:57:01 1 21.60 0.00 1.43 1.84 0.05 75.08 10:57:01 2 22.64 0.00 1.77 0.71 0.07 74.81 10:57:01 3 16.11 0.00 1.49 0.37 0.02 82.00 10:58:01 all 23.36 0.00 7.20 5.72 0.07 63.65 10:58:01 0 20.42 0.00 6.71 5.23 0.07 67.57 10:58:01 1 28.68 0.00 7.64 4.72 0.07 58.89 10:58:01 2 21.91 0.00 7.16 6.69 0.09 64.15 10:58:01 3 22.45 0.00 7.24 6.24 0.07 64.00 10:59:02 all 28.08 0.00 8.92 2.69 0.07 60.24 10:59:02 0 23.35 0.00 8.56 4.26 0.07 63.76 10:59:02 1 20.40 0.00 8.79 2.34 0.07 68.40 10:59:02 2 30.60 0.00 9.81 2.30 0.10 57.20 10:59:02 3 38.01 0.00 8.57 1.85 0.07 51.50 Average: all 23.81 0.00 5.89 3.73 0.06 66.50 Average: 0 21.04 0.00 5.55 5.92 0.07 67.42 Average: 1 23.54 0.00 5.98 2.96 0.06 67.46 Average: 2 25.07 0.00 6.26 3.23 0.08 65.36 Average: 3 25.59 0.00 5.79 2.83 0.05 65.75