---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12257 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 9.7G 9.5G 51% / 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: 3944 505 395 0 3043 3156 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:49:bb:98 brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe49:bb98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:dd:b1:02 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-12257) 12/06/24 _x86_64_ (4 CPU) 15:28:32 LINUX RESTART (4 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 155.19 66.84 88.36 5003.90 10172.51 15:31:01 157.97 12.35 145.63 2231.89 28115.05 15:32:01 143.49 0.70 142.79 58.26 11914.15 Average: 152.20 26.40 125.80 2416.98 16770.55 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1537556 3337000 2501104 61.93 56408 1891256 878440 17.27 582540 1722772 152744 15:31:01 740432 3243756 3298228 81.67 76824 2536012 1223948 24.06 788148 2241624 1700 15:32:01 479108 3304492 3559552 88.14 87012 2822032 930804 18.30 1027832 2236004 17700 Average: 919032 3295083 3119628 77.24 73415 2416433 1011064 19.87 799507 2066800 57381 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:30:01 ens3 408.83 254.48 1542.75 70.24 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 15:31:01 ens3 345.31 142.63 2751.09 16.43 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 8.13 8.13 0.72 0.72 0.00 0.00 0.00 0.00 15:32:01 ens3 184.59 218.41 801.68 674.83 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 312.37 204.90 1699.38 254.86 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-12257) 12/06/24 _x86_64_ (4 CPU) 15:28:32 LINUX RESTART (4 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 21.39 0.00 1.97 4.25 0.06 72.33 15:30:01 0 13.14 0.00 1.48 3.67 0.03 81.68 15:30:01 1 34.20 0.00 2.92 10.99 0.08 51.80 15:30:01 2 23.08 0.00 1.82 1.67 0.07 73.37 15:30:01 3 15.12 0.00 1.70 0.61 0.05 82.51 15:31:01 all 18.23 0.00 3.02 3.93 0.07 74.76 15:31:01 0 20.56 0.00 3.86 2.55 0.05 72.99 15:31:01 1 16.39 0.00 2.80 4.19 0.07 76.55 15:31:01 2 9.12 0.00 2.53 6.32 0.07 81.96 15:31:01 3 26.83 0.00 2.90 2.65 0.08 67.54 15:32:01 all 18.60 0.00 2.32 3.51 0.07 75.51 15:32:01 0 24.85 0.00 2.35 2.51 0.07 70.22 15:32:01 1 24.53 0.00 2.45 3.53 0.08 69.41 15:32:01 2 15.95 0.00 2.56 6.79 0.07 74.63 15:32:01 3 9.17 0.00 1.92 1.18 0.07 87.66 Average: all 19.40 0.00 2.44 3.89 0.07 74.21 Average: 0 19.54 0.00 2.57 2.91 0.05 74.93 Average: 1 25.01 0.00 2.72 6.22 0.08 65.97 Average: 2 16.01 0.00 2.31 4.95 0.07 76.67 Average: 3 17.04 0.00 2.18 1.49 0.07 79.23