---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1327 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: 2800.022 BogoMIPS: 5600.04 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: 3944 448 664 0 2831 3212 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:b4:02:22 brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:feb4:222/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:f8:9c:de 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-1327) 04/11/24 _x86_64_ (4 CPU) 13:54:37 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 148.83 80.37 68.47 6142.40 41972.55 13:57:02 259.62 23.51 236.10 3349.34 103909.81 13:58:01 304.81 86.19 218.62 7953.36 56611.56 13:59:01 151.37 34.46 116.91 2539.04 11510.48 Average: 215.80 56.00 159.80 4983.34 53497.01 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1682292 3382912 2356368 58.35 51460 1804024 849232 16.69 539564 1636000 137312 13:57:02 262424 3326308 3776236 93.50 113904 3044092 1110160 21.82 586184 2908200 297660 13:58:01 391264 3320016 3647396 90.31 141132 2856788 1197360 23.54 778840 2558296 5696 13:59:01 729904 3313372 3308756 81.93 154724 2518792 929788 18.28 825584 2193912 26168 Average: 766471 3335652 3272189 81.02 115305 2555924 1021635 20.08 682543 2324102 116709 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 ens3 363.55 237.08 1443.72 61.68 0.00 0.00 0.00 0.00 13:56:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:02 ens3 582.76 329.73 12732.34 34.64 0.00 0.00 0.00 0.00 13:57:02 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 13:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 505.30 404.59 4042.32 28.85 0.00 0.00 0.00 0.00 13:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 103.12 79.35 264.65 12.87 0.00 0.00 0.00 0.00 13:59:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 388.23 262.11 4624.67 34.53 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 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-1327) 04/11/24 _x86_64_ (4 CPU) 13:54:37 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 20.47 0.00 2.42 4.41 0.06 72.64 13:56:01 0 8.88 0.00 1.09 1.58 0.07 88.38 13:56:01 1 19.19 0.00 1.81 1.94 0.03 77.03 13:56:01 2 36.56 0.00 4.53 4.67 0.08 54.15 13:56:01 3 17.45 0.00 2.30 9.51 0.05 70.69 13:57:02 all 26.20 0.00 7.55 4.51 0.06 61.68 13:57:02 0 16.45 0.00 7.03 2.76 0.07 73.69 13:57:02 1 26.81 0.00 8.04 0.90 0.05 64.21 13:57:02 2 40.13 0.00 8.03 2.54 0.07 49.24 13:57:02 3 21.42 0.00 7.08 11.90 0.07 59.53 13:58:01 all 18.14 0.00 4.80 8.35 0.06 68.65 13:58:01 0 16.10 0.00 3.21 5.91 0.05 74.72 13:58:01 1 18.48 0.00 6.25 13.50 0.07 61.70 13:58:01 2 22.33 0.00 5.46 3.26 0.09 68.87 13:58:01 3 15.63 0.00 4.26 10.74 0.07 69.30 13:59:01 all 29.89 0.00 4.06 3.34 0.06 62.64 13:59:01 0 22.31 0.00 3.69 2.86 0.03 71.10 13:59:01 1 36.09 0.00 4.40 2.26 0.05 57.20 13:59:01 2 41.01 0.00 4.53 4.08 0.08 50.29 13:59:01 3 20.18 0.00 3.64 4.15 0.07 71.96 Average: all 23.70 0.00 4.70 5.14 0.06 66.41 Average: 0 15.91 0.00 3.74 3.26 0.05 77.03 Average: 1 25.17 0.00 5.11 4.61 0.05 65.06 Average: 2 35.05 0.00 5.64 3.64 0.08 55.60 Average: 3 18.68 0.00 4.31 9.06 0.06 67.89