---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5194 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 9.2G 11G 48% / 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 446 1041 0 2455 3223 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:68:62:21 brd ff:ff:ff:ff:ff:ff inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe68:6221/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:16:7f:d0 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-5194) 03/22/24 _x86_64_ (4 CPU) 06:02:39 LINUX RESTART (4 CPU) 06:03:02 tps rtps wtps bread/s bwrtn/s 06:04:01 154.36 83.39 70.97 6583.29 42403.00 06:05:01 151.41 12.50 138.91 2252.56 22575.70 06:06:01 130.18 0.72 129.46 55.19 4450.32 Average: 145.27 31.92 113.35 2943.46 23035.43 06:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 1545916 3299332 2492736 61.72 50676 1856800 941612 18.51 658976 1653264 191040 06:05:01 1064796 3284964 2973856 73.63 74028 2277436 1242556 24.43 718548 2023940 20440 06:06:01 1060212 3293292 2978440 73.75 86868 2276744 960860 18.89 892180 1855920 23392 Average: 1223641 3292529 2815011 69.70 70524 2136993 1048343 20.61 756568 1844375 78291 06:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 ens3 321.91 221.13 1406.92 61.82 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 06:05:01 ens3 239.24 148.78 1737.61 22.18 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 06:06:01 ens3 111.30 175.60 27.71 1151.01 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 lo 5.27 5.27 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 223.60 181.62 1055.46 413.63 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 3.02 3.02 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5194) 03/22/24 _x86_64_ (4 CPU) 06:02:39 LINUX RESTART (4 CPU) 06:03:02 CPU %user %nice %system %iowait %steal %idle 06:04:01 all 20.53 0.00 2.29 4.43 0.06 72.68 06:04:01 0 8.21 0.00 1.14 7.20 0.05 83.40 06:04:01 1 13.97 0.00 1.60 0.73 0.05 83.65 06:04:01 2 38.66 0.00 2.90 5.98 0.12 52.34 06:04:01 3 21.26 0.00 3.52 3.83 0.07 71.31 06:05:01 all 18.91 0.00 2.32 3.90 0.07 74.80 06:05:01 0 7.51 0.00 2.41 8.75 0.07 81.26 06:05:01 1 35.68 0.00 3.55 2.39 0.08 58.29 06:05:01 2 21.58 0.00 2.01 2.98 0.08 73.34 06:05:01 3 10.87 0.00 1.31 1.47 0.03 86.31 06:06:01 all 20.55 0.00 1.93 3.71 0.10 73.72 06:06:01 0 12.77 0.00 1.79 4.15 0.07 81.22 06:06:01 1 9.03 0.00 1.43 3.24 0.07 86.24 06:06:01 2 43.14 0.00 2.79 4.65 0.13 49.28 06:06:01 3 17.18 0.00 1.69 2.80 0.10 78.23 Average: all 19.99 0.00 2.18 4.01 0.08 73.74 Average: 0 9.51 0.00 1.79 6.70 0.06 81.95 Average: 1 19.60 0.00 2.20 2.13 0.07 76.01 Average: 2 34.44 0.00 2.57 4.53 0.11 58.35 Average: 3 16.41 0.00 2.17 2.69 0.07 78.66