---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2186 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 7.5G 62% / 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 450 527 0 2965 3210 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:30:c4:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe30:c44a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:e8:37:4a 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-2186) 04/20/24 _x86_64_ (4 CPU) 13:35:55 LINUX RESTART (4 CPU) 13:36:02 tps rtps wtps bread/s bwrtn/s 13:37:01 137.60 76.19 61.41 5798.47 40455.94 13:38:01 166.49 36.83 129.66 4114.19 48855.30 13:39:01 255.65 54.92 200.73 9051.26 84468.54 13:40:02 334.03 302.73 31.29 14290.68 7201.87 13:41:01 59.67 35.81 23.86 2074.22 2910.15 Average: 191.31 101.59 89.73 7086.73 36887.24 13:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:37:01 1792720 3344700 2245932 55.61 38708 1676768 901604 17.72 552584 1528816 70300 13:38:01 118904 3338828 3919748 97.06 75568 3245208 1100496 21.63 588916 3057180 270276 13:39:01 419468 3131736 3619184 89.61 137364 2646824 1871904 36.80 865272 2447652 172836 13:40:02 601508 3223772 3437144 85.11 141104 2565192 1088192 21.39 794048 2349940 51652 13:41:01 533592 3255424 3505060 86.79 143592 2657544 1006332 19.78 817216 2391032 23652 Average: 693238 3258892 3345414 82.83 107267 2558307 1193706 23.46 723607 2354924 117743 13:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:37:01 lo 1.63 1.63 0.14 0.14 0.00 0.00 0.00 0.00 13:37:01 ens3 369.07 238.86 1119.68 64.35 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 13:38:01 ens3 444.67 225.97 11953.71 18.67 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:39:01 ens3 333.22 252.46 1671.83 21.27 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:40:02 ens3 192.05 115.28 1515.48 12.02 0.00 0.00 0.00 0.00 13:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 13:41:01 ens3 36.93 33.01 171.62 12.20 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 275.70 173.38 3304.84 25.61 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-2186) 04/20/24 _x86_64_ (4 CPU) 13:35:55 LINUX RESTART (4 CPU) 13:36:02 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 15.19 0.00 2.00 3.99 0.04 78.78 13:37:01 0 16.94 0.00 2.88 3.58 0.03 76.57 13:37:01 1 11.73 0.00 1.78 2.96 0.03 83.49 13:37:01 2 9.62 0.00 1.41 6.72 0.05 82.19 13:37:01 3 22.48 0.00 1.92 2.69 0.05 72.86 13:38:01 all 21.91 0.00 3.44 3.73 0.06 70.87 13:38:01 0 25.06 0.00 3.96 2.77 0.07 68.14 13:38:01 1 16.23 0.00 2.92 1.86 0.05 78.93 13:38:01 2 15.84 0.00 3.24 8.42 0.07 72.43 13:38:01 3 30.49 0.00 3.62 1.85 0.07 63.98 13:39:01 all 31.64 0.00 8.62 5.07 0.10 54.56 13:39:01 0 34.99 0.00 8.53 5.33 0.10 51.04 13:39:01 1 31.29 0.00 8.33 4.05 0.10 56.23 13:39:01 2 30.53 0.00 8.61 6.75 0.10 54.02 13:39:01 3 29.76 0.00 9.02 4.17 0.10 56.94 13:40:02 all 17.17 0.00 3.63 11.10 0.09 68.02 13:40:02 0 14.82 0.00 2.87 4.22 0.05 78.04 13:40:02 1 17.78 0.00 3.86 13.28 0.10 64.97 13:40:02 2 18.03 0.00 3.95 13.17 0.12 64.73 13:40:02 3 18.05 0.00 3.86 13.80 0.08 64.21 13:41:01 all 19.44 0.00 0.81 1.47 0.04 78.23 13:41:01 0 20.60 0.00 0.77 0.46 0.05 78.13 13:41:01 1 18.91 0.00 0.75 0.22 0.03 80.09 13:41:01 2 26.06 0.00 0.73 0.73 0.03 72.44 13:41:01 3 12.23 0.00 1.02 4.46 0.05 82.23 Average: all 21.07 0.00 3.70 5.08 0.07 70.08 Average: 0 22.46 0.00 3.80 3.28 0.06 70.41 Average: 1 19.19 0.00 3.53 4.48 0.06 72.74 Average: 2 20.02 0.00 3.59 7.17 0.07 69.15 Average: 3 22.61 0.00 3.89 5.41 0.07 68.02