---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9707 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: 2800.000 BogoMIPS: 5600.00 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 6.4G 67% / 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 470 422 0 3051 3190 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:07:d1:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe07:d1b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:14:7a:11 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-9707) 11/06/24 _x86_64_ (4 CPU) 19:26:39 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 185.85 83.12 102.73 6519.85 41901.03 19:29:02 300.83 44.22 256.62 7573.40 126143.48 19:30:01 604.12 64.23 539.89 5103.81 35767.36 19:31:01 617.54 0.22 617.33 15.19 26328.56 19:32:01 624.58 4.75 619.83 386.40 19357.28 19:33:01 284.94 58.51 226.43 3591.00 12254.76 19:34:01 12.63 5.38 7.25 137.58 4808.67 19:35:01 89.55 29.20 60.36 1252.32 17080.75 Average: 339.45 36.14 303.31 3069.50 35482.44 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1672972 3375688 2365680 58.58 52688 1804112 858916 16.88 543996 1638764 144288 19:29:02 108632 3228324 3930020 97.31 117472 3056840 1315376 25.86 626908 2977044 200240 19:30:01 326972 3129836 3711680 91.90 156980 2687920 1527492 30.03 869140 2500060 6152 19:31:01 129724 3148440 3908928 96.79 184572 2814932 1520300 29.88 858248 2644576 3620 19:32:01 267828 3223092 3770824 93.37 195336 2728812 1335216 26.25 782152 2573860 2720 19:33:01 884020 3139132 3154632 78.11 201556 2087572 1418704 27.89 818484 1987660 6000 19:34:01 884720 3218464 3153932 78.09 201596 2164192 1345784 26.45 754100 2049192 34412 19:35:01 532100 3310032 3506552 86.82 203628 2597968 946064 18.60 834840 2316488 852 Average: 600871 3221626 3437781 85.12 164228 2492794 1283482 25.23 760984 2335956 49786 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 362.61 245.08 1411.09 69.57 0.00 0.00 0.00 0.00 19:28:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:02 ens3 1201.28 642.80 18108.27 61.21 0.00 0.00 0.00 0.00 19:29:02 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 284.04 140.40 1441.17 14.13 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 13.43 14.83 2.95 3.32 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 9.58 10.61 2.07 2.37 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 20.60 18.21 36.72 3.84 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 1.48 1.45 0.33 0.35 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 539.93 323.30 2962.43 25.83 0.00 0.00 0.00 0.00 19:35:01 lo 0.23 0.23 0.02 0.02 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: ens3 304.43 174.80 3003.48 22.61 0.00 0.00 0.00 0.00 Average: lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9707) 11/06/24 _x86_64_ (4 CPU) 19:26:39 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 18.87 0.00 2.59 5.19 0.07 73.28 19:28:01 0 20.79 0.00 2.46 4.21 0.05 72.49 19:28:01 1 10.82 0.00 1.82 2.22 0.03 85.10 19:28:01 2 12.24 0.00 3.53 12.00 0.08 72.15 19:28:01 3 31.62 0.00 2.56 2.36 0.05 63.42 19:29:02 all 27.70 0.00 8.06 6.21 0.08 57.95 19:29:02 0 24.50 0.00 7.21 6.71 0.08 61.50 19:29:02 1 23.61 0.00 7.52 5.08 0.08 63.71 19:29:02 2 36.88 0.00 9.44 10.09 0.10 43.49 19:29:02 3 25.87 0.00 8.05 3.00 0.07 63.02 19:30:01 all 8.23 0.00 4.39 27.48 0.10 59.80 19:30:01 0 7.97 0.00 5.21 37.87 0.09 48.86 19:30:01 1 9.56 0.00 4.63 31.08 0.09 54.64 19:30:01 2 6.83 0.00 4.54 22.39 0.15 66.09 19:30:01 3 8.51 0.00 3.22 18.70 0.07 69.51 19:31:01 all 5.69 0.00 3.91 30.89 0.09 59.41 19:31:01 0 4.15 0.00 4.47 51.66 0.08 39.63 19:31:01 1 3.65 0.00 4.62 26.31 0.08 65.33 19:31:01 2 5.41 0.00 3.07 14.94 0.12 76.46 19:31:01 3 9.52 0.00 3.49 30.58 0.08 56.32 19:32:01 all 2.88 0.00 3.67 27.25 0.09 66.12 19:32:01 0 2.08 0.00 4.47 39.19 0.08 54.18 19:32:01 1 4.20 0.00 3.75 22.26 0.07 69.72 19:32:01 2 2.31 0.00 3.20 27.61 0.15 66.73 19:32:01 3 2.91 0.00 3.28 19.93 0.05 73.83 19:33:01 all 12.25 0.00 4.60 8.50 0.07 74.59 19:33:01 0 7.29 0.00 5.44 13.97 0.07 73.24 19:33:01 1 15.08 0.00 4.66 5.35 0.07 74.84 19:33:01 2 9.85 0.00 3.55 8.30 0.08 78.22 19:33:01 3 16.75 0.00 4.74 6.36 0.07 72.07 19:34:01 all 21.95 0.00 3.22 0.13 0.05 74.65 19:34:01 0 18.24 0.00 3.38 0.13 0.07 78.18 19:34:01 1 13.92 0.00 2.52 0.13 0.03 83.40 19:34:01 2 14.08 0.00 2.35 0.05 0.03 83.49 19:34:01 3 41.54 0.00 4.61 0.22 0.07 53.56 19:35:01 all 23.70 0.00 2.79 2.35 0.06 71.09 19:35:01 0 28.54 0.00 3.12 2.91 0.07 65.37 19:35:01 1 25.83 0.00 2.84 0.92 0.05 70.36 19:35:01 2 17.60 0.00 2.17 0.74 0.05 79.44 19:35:01 3 22.83 0.00 3.05 4.81 0.05 69.25 Average: all 15.16 0.00 4.15 13.48 0.08 67.14 Average: 0 14.20 0.00 4.46 19.53 0.07 61.73 Average: 1 13.34 0.00 4.04 11.62 0.06 70.94 Average: 2 13.13 0.00 3.97 11.99 0.10 70.80 Average: 3 19.94 0.00 4.12 10.77 0.06 65.11