---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1122 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 433 1219 0 2290 3250 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:0c:ae:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe0c:aee5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:75:ba:f8 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-1122) 05/16/24 _x86_64_ (4 CPU) 20:41:36 LINUX RESTART (4 CPU) 20:42:02 tps rtps wtps bread/s bwrtn/s 20:43:01 154.57 67.12 87.44 5011.76 41168.50 20:44:01 78.69 18.08 60.61 1429.36 13242.19 20:45:01 53.41 3.27 50.14 437.66 13012.50 Average: 95.22 29.28 65.94 2277.74 22369.98 20:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 1680580 3291156 2358072 58.39 40992 1732168 952060 18.71 630388 1561068 79428 20:44:01 1218024 3274984 2820628 69.84 59816 2141780 1021428 20.08 681388 1934816 245264 20:45:01 1211716 3290088 2826936 70.00 63628 2159540 928284 18.25 842916 1782396 2456 Average: 1370107 3285409 2668545 66.08 54812 2011163 967257 19.01 718231 1759427 109049 20:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 ens3 366.77 223.81 1340.35 68.53 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 20:44:01 ens3 123.73 78.67 682.62 8.39 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 20:45:01 ens3 30.69 29.70 17.40 9.99 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 172.65 110.09 676.44 28.75 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 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1122) 05/16/24 _x86_64_ (4 CPU) 20:41:36 LINUX RESTART (4 CPU) 20:42:02 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 21.72 0.00 2.23 4.84 0.20 71.01 20:43:01 0 10.55 0.00 1.74 2.49 0.14 85.09 20:43:01 1 14.15 0.00 2.18 3.15 0.20 80.31 20:43:01 2 24.11 0.00 2.30 11.77 0.27 61.54 20:43:01 3 38.13 0.00 2.67 2.02 0.19 56.99 20:44:01 all 21.01 1.03 1.79 1.90 0.12 74.16 20:44:01 0 8.44 4.08 1.25 0.38 0.05 85.80 20:44:01 1 14.68 0.00 1.27 1.87 0.13 82.04 20:44:01 2 12.75 0.00 1.30 4.54 0.12 81.29 20:44:01 3 48.21 0.00 3.34 0.78 0.17 47.50 20:45:01 all 21.37 0.11 1.02 1.86 0.12 75.53 20:45:01 0 10.75 0.45 0.93 0.83 0.08 86.95 20:45:01 1 37.78 0.00 1.56 2.21 0.15 58.30 20:45:01 2 4.09 0.00 0.75 3.65 0.10 91.41 20:45:01 3 32.88 0.00 0.83 0.77 0.13 65.38 Average: all 21.36 0.38 1.68 2.86 0.15 73.58 Average: 0 9.91 1.52 1.31 1.23 0.09 85.95 Average: 1 22.23 0.00 1.67 2.41 0.16 73.53 Average: 2 13.58 0.00 1.44 6.62 0.16 78.20 Average: 3 39.74 0.00 2.28 1.19 0.16 56.63