---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2549 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 7.1G 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: 3944 474 481 0 2988 3186 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:23:c4:64 brd ff:ff:ff:ff:ff:ff inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe23:c464/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:89:3d:ce 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-2549) 06/03/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 181.55 84.17 97.38 6591.43 41005.85 14:25:01 169.93 24.70 145.23 3198.27 63504.51 14:26:01 312.15 85.65 226.49 12425.32 88416.53 14:27:01 342.98 212.80 130.18 21374.84 11564.61 14:28:01 323.65 291.68 31.96 9521.35 2812.33 Average: 266.05 139.79 126.25 10621.81 41463.80 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1699556 3319416 2339104 57.92 41068 1740752 949236 18.66 604068 1567192 85284 14:25:01 195064 3327096 3843596 95.17 81836 3155916 1117712 21.97 544124 3030068 286324 14:26:01 404908 3334332 3633752 89.97 132560 2869420 1100820 21.64 563164 2765456 252 14:27:01 611288 3321860 3427372 84.86 145456 2660956 1186776 23.33 649540 2494916 4852 14:28:01 539828 3262388 3498832 86.63 147764 2664416 1091344 21.45 653772 2556084 57852 Average: 690129 3313018 3348531 82.91 109737 2618292 1089178 21.41 602934 2482743 86913 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 405.40 256.72 1474.35 70.44 0.00 0.00 0.00 0.00 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 389.12 189.44 11668.77 15.59 0.00 0.00 0.00 0.00 14:25:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 551.30 446.63 3989.61 31.02 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 86.77 66.92 254.61 7.20 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 254.26 180.52 1721.54 23.22 0.00 0.00 0.00 0.00 14:28:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 337.38 228.05 3822.31 29.49 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.06 0.06 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-2549) 06/03/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.27 0.00 2.56 5.73 0.05 73.39 14:24:01 0 9.28 0.00 1.67 5.93 0.03 83.08 14:24:01 1 15.94 0.00 2.39 8.29 0.05 73.33 14:24:01 2 33.92 0.00 4.24 2.96 0.08 58.80 14:24:01 3 14.09 0.00 1.97 5.72 0.03 78.19 14:25:01 all 20.65 0.00 3.98 3.32 0.06 71.99 14:25:01 0 10.76 0.00 2.52 6.12 0.07 80.54 14:25:01 1 18.31 0.00 3.97 0.45 0.03 77.23 14:25:01 2 45.47 0.00 5.70 2.45 0.08 46.30 14:25:01 3 8.31 0.00 3.73 4.21 0.05 83.70 14:26:01 all 22.58 0.00 6.76 7.15 0.08 63.43 14:26:01 0 22.24 0.00 6.39 9.36 0.07 61.95 14:26:01 1 22.47 0.00 6.54 2.01 0.08 68.89 14:26:01 2 23.82 0.00 6.50 6.30 0.08 63.30 14:26:01 3 21.78 0.00 7.62 10.98 0.09 59.53 14:27:01 all 24.93 0.00 5.28 22.65 0.09 47.04 14:27:01 0 27.93 0.00 6.39 24.18 0.10 41.39 14:27:01 1 24.20 0.00 5.52 22.27 0.08 47.93 14:27:01 2 23.37 0.00 4.25 21.86 0.08 50.44 14:27:01 3 24.23 0.00 4.93 22.33 0.08 48.43 14:28:01 all 13.34 0.00 1.37 17.44 0.06 67.79 14:28:01 0 12.99 0.00 1.64 18.27 0.05 67.05 14:28:01 1 10.57 0.00 1.21 20.58 0.07 67.57 14:28:01 2 11.06 0.00 1.34 21.38 0.08 66.13 14:28:01 3 18.67 0.00 1.31 9.62 0.05 70.34 Average: all 19.94 0.00 3.98 11.25 0.07 64.75 Average: 0 16.59 0.00 3.71 12.74 0.06 66.89 Average: 1 18.28 0.00 3.92 10.71 0.06 67.02 Average: 2 27.52 0.00 4.40 11.01 0.08 56.99 Average: 3 17.40 0.00 3.90 10.55 0.06 68.09