---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2619 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 10G 9.3G 52% / 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 514 188 0 3240 3146 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:4b:7b:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe4b:7bb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:fc:eb:d8 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-2619) 06/04/24 _x86_64_ (4 CPU) 13:58:43 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:02 189.29 84.04 105.25 6596.10 41507.50 14:01:01 169.12 12.49 156.63 2245.59 23855.35 14:02:01 135.73 0.08 135.64 6.27 36639.49 14:03:01 19.23 0.60 18.63 42.53 752.81 Average: 128.17 24.35 103.82 2222.52 25696.46 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:02 1608876 3291696 2429776 60.16 44548 1797076 956848 18.81 645060 1613232 134084 14:01:01 835308 3246412 3203344 79.32 72676 2471772 1284344 25.25 797180 2178852 196384 14:02:01 264428 3287052 3774224 93.45 94544 3045380 1044136 20.52 1537068 1981472 2708 14:03:01 223168 3250868 3815484 94.47 96368 3050500 978968 19.24 1738508 1824024 14320 Average: 732945 3269007 3305707 81.85 77034 2591182 1066074 20.96 1179454 1899395 86874 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:02 ens3 355.07 240.09 1403.48 67.81 0.00 0.00 0.00 0.00 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:01:01 ens3 611.88 392.15 4030.74 36.66 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 14:02:01 ens3 1583.45 1821.65 4065.40 10459.41 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 14:03:01 ens3 126.70 149.59 21.09 949.47 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 669.52 651.95 2373.27 2890.23 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 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2619) 06/04/24 _x86_64_ (4 CPU) 13:58:43 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:02 all 17.65 0.00 2.40 6.08 0.05 73.82 14:00:02 0 15.69 0.00 1.80 3.09 0.05 79.37 14:00:02 1 17.11 0.00 2.19 7.93 0.05 72.72 14:00:02 2 29.68 0.00 3.80 3.17 0.08 63.27 14:00:02 3 8.14 0.00 1.85 10.12 0.05 79.85 14:01:01 all 17.40 0.00 2.45 4.86 0.06 75.23 14:01:01 0 34.45 0.00 2.90 0.63 0.05 61.97 14:01:01 1 11.52 0.00 1.87 3.42 0.07 83.11 14:01:01 2 17.77 0.00 3.31 7.21 0.05 71.65 14:01:01 3 5.86 0.00 1.70 8.18 0.05 84.20 14:02:01 all 32.62 0.00 5.63 4.28 0.07 57.40 14:02:01 0 34.51 0.00 4.32 2.55 0.07 58.55 14:02:01 1 37.18 0.00 5.08 8.32 0.07 49.35 14:02:01 2 29.44 0.00 6.92 5.79 0.09 57.77 14:02:01 3 29.34 0.00 6.25 0.57 0.07 63.78 14:03:01 all 18.48 0.00 0.84 0.64 0.05 80.00 14:03:01 0 34.76 0.00 1.07 2.02 0.05 62.10 14:03:01 1 19.96 0.00 0.87 0.53 0.05 78.58 14:03:01 2 8.21 0.00 0.70 0.02 0.03 91.04 14:03:01 3 10.95 0.00 0.72 0.00 0.03 88.29 Average: all 21.53 0.00 2.82 3.96 0.06 71.63 Average: 0 29.82 0.00 2.52 2.08 0.05 65.53 Average: 1 21.44 0.00 2.50 5.05 0.06 70.95 Average: 2 21.24 0.00 3.67 4.02 0.06 71.01 Average: 3 13.63 0.00 2.64 4.69 0.05 78.99