---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9056 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 8.2G 58% / 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 549 873 0 2521 3112 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:4c:d7:07 brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe4c:d707/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:ce:51:d4 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-9056) 10/30/24 _x86_64_ (4 CPU) 08:30:33 LINUX RESTART (4 CPU) 08:31:02 tps rtps wtps bread/s bwrtn/s 08:32:01 157.13 67.48 89.65 5047.82 26262.13 08:33:01 244.83 19.04 225.79 2337.54 85032.80 08:34:01 161.61 96.67 64.94 5091.68 33158.34 Average: 188.05 61.01 127.03 4153.44 48285.67 08:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:01 1639804 3351844 2398848 59.40 53484 1813536 872180 17.14 570952 1646024 147580 08:33:01 515772 3076376 3522880 87.23 124220 2489168 1752000 34.44 1050272 2142072 258476 08:34:01 951704 3212728 3086948 76.44 129084 2182564 1026424 20.18 922400 1837936 18208 Average: 1035760 3213649 3002892 74.35 102263 2161756 1216868 23.92 847875 1875344 141421 08:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:01 ens3 400.32 262.09 1459.33 71.42 0.00 0.00 0.00 0.00 08:32:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 532.86 345.23 8112.63 31.40 0.00 0.00 0.00 0.00 08:33:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 96.85 155.06 23.08 1082.82 0.00 0.00 0.00 0.00 08:34:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 343.09 254.11 3209.70 396.90 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.16 0.16 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-9056) 10/30/24 _x86_64_ (4 CPU) 08:30:33 LINUX RESTART (4 CPU) 08:31:02 CPU %user %nice %system %iowait %steal %idle 08:32:01 all 20.20 0.00 2.02 4.56 0.06 73.17 08:32:01 0 17.49 0.00 2.11 7.14 0.05 73.21 08:32:01 1 35.05 0.00 2.22 1.29 0.07 61.36 08:32:01 2 20.32 0.00 1.99 2.01 0.05 75.63 08:32:01 3 7.88 0.00 1.79 7.84 0.07 82.43 08:33:01 all 41.41 0.00 7.24 4.53 0.09 46.72 08:33:01 0 37.06 0.00 6.29 7.05 0.08 49.52 08:33:01 1 53.70 0.00 7.35 4.19 0.10 34.67 08:33:01 2 36.46 0.00 8.09 3.09 0.08 52.27 08:33:01 3 38.46 0.00 7.21 3.80 0.08 50.45 08:34:01 all 44.38 0.00 5.01 2.92 0.08 47.61 08:34:01 0 39.23 0.00 4.67 3.93 0.07 52.10 08:34:01 1 40.56 0.00 5.32 3.74 0.08 50.30 08:34:01 2 37.24 0.00 4.82 2.03 0.10 55.80 08:34:01 3 60.43 0.00 5.25 2.01 0.10 32.21 Average: all 35.38 0.00 4.76 4.00 0.08 55.77 Average: 0 31.32 0.00 4.37 6.03 0.07 58.21 Average: 1 43.11 0.00 4.97 3.08 0.08 48.76 Average: 2 31.38 0.00 4.97 2.38 0.08 61.19 Average: 3 35.71 0.00 4.76 4.54 0.08 54.91