---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1518 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 13G 7.0G 64% / 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 619 496 0 2828 3042 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:b7:77:de brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:feb7:77de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:52:07:39 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-1518) 02/12/24 _x86_64_ (4 CPU) 01:35:43 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 157.54 84.09 73.45 6595.30 41041.58 01:38:01 161.36 15.46 145.90 2273.82 68148.57 01:39:01 221.36 49.09 172.26 7007.03 81135.17 01:40:01 43.52 0.20 43.32 4.53 15741.69 01:41:01 125.73 77.15 48.58 4029.73 4356.61 Average: 141.90 45.19 96.71 3981.98 42089.05 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1547768 3294116 2490884 61.68 50028 1851080 956504 18.80 662688 1646960 208596 01:38:01 138400 3315168 3900252 96.57 85824 3190576 1116712 21.95 584584 3040544 257956 01:39:01 318236 3194104 3720416 92.12 146036 2751192 1493116 29.35 806312 2553088 212796 01:40:01 949040 3271084 3089612 76.50 148780 2217580 1521728 29.91 886120 1864932 22572 01:41:01 572068 3139424 3466584 85.84 151328 2414132 1115492 21.93 1099936 1986876 44564 Average: 705102 3242779 3333550 82.54 116399 2484912 1240710 24.39 807928 2218480 149297 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:37:01 ens3 385.15 259.76 1397.52 62.63 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 01:38:01 ens3 398.80 208.78 12247.70 19.29 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 510.09 429.77 4097.22 64.85 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 1.97 1.97 0.36 0.36 0.00 0.00 0.00 0.00 01:40:01 ens3 4.88 4.35 4.71 1.31 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 6.50 6.50 0.77 0.77 0.00 0.00 0.00 0.00 01:41:01 ens3 77.15 120.63 19.26 782.05 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 275.24 204.66 3554.07 186.00 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-1518) 02/12/24 _x86_64_ (4 CPU) 01:35:43 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 18.82 0.00 2.37 4.93 0.06 73.82 01:37:01 0 8.78 0.00 2.69 3.74 0.07 84.72 01:37:01 1 26.48 0.00 2.19 2.36 0.05 68.93 01:37:01 2 30.61 0.00 2.94 6.02 0.07 60.36 01:37:01 3 9.35 0.00 1.66 7.60 0.05 81.35 01:38:01 all 22.67 0.00 3.95 2.80 0.06 70.52 01:38:01 0 28.25 0.00 3.37 1.08 0.07 67.23 01:38:01 1 22.53 0.00 4.16 1.39 0.05 71.87 01:38:01 2 24.16 0.00 3.60 3.77 0.05 68.42 01:38:01 3 15.75 0.00 4.66 4.97 0.07 74.55 01:39:01 all 29.58 0.00 9.42 3.59 0.08 57.34 01:39:01 0 30.21 0.00 8.74 5.77 0.08 55.20 01:39:01 1 26.71 0.00 10.32 2.40 0.07 60.50 01:39:01 2 30.04 0.00 10.55 3.37 0.08 55.95 01:39:01 3 31.37 0.00 8.07 2.82 0.07 57.68 01:40:01 all 29.27 0.00 4.24 0.28 0.06 66.15 01:40:01 0 29.14 0.00 4.01 0.82 0.05 65.98 01:40:01 1 28.62 0.00 4.22 0.15 0.07 66.93 01:40:01 2 28.93 0.00 4.23 0.05 0.07 66.72 01:40:01 3 30.38 0.00 4.48 0.12 0.07 64.95 01:41:01 all 11.10 0.00 1.35 3.05 0.05 84.45 01:41:01 0 5.69 0.00 1.62 1.35 0.03 91.30 01:41:01 1 27.41 0.00 2.07 3.60 0.05 66.87 01:41:01 2 5.31 0.00 0.67 2.08 0.05 91.90 01:41:01 3 5.96 0.00 1.05 5.15 0.08 87.75 Average: all 22.27 0.00 4.25 2.93 0.06 70.49 Average: 0 20.39 0.00 4.08 2.55 0.06 72.92 Average: 1 26.35 0.00 4.58 1.98 0.06 67.02 Average: 2 23.79 0.00 4.38 3.06 0.06 68.70 Average: 3 18.53 0.00 3.97 4.13 0.07 73.30