---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2936 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 6.9G 65% / 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 486 681 0 2775 3173 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:90:6c:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe90:6c43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:77:44:1a 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-2936) 08/20/24 _x86_64_ (4 CPU) 08:51:33 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 148.30 66.14 82.16 4958.88 11526.29 08:54:01 315.12 83.98 231.14 5532.32 121637.44 08:55:01 142.09 56.21 85.89 5231.53 22586.50 08:56:01 249.58 51.02 198.55 1915.81 7386.90 08:57:01 94.17 2.30 91.87 160.91 8684.42 08:58:01 330.38 302.02 28.36 27152.67 9457.36 08:59:01 100.87 76.00 24.86 2012.46 1244.19 Average: 197.22 91.10 106.13 6709.07 26083.48 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1562396 3349260 2476256 61.31 54128 1883948 897688 17.65 586420 1701104 150624 08:54:01 106548 3302088 3932104 97.36 114576 3122628 1241204 24.40 521096 3072784 14328 08:55:01 1082652 3232504 2956000 73.19 123152 2136308 1324068 26.03 810164 1876780 760 08:56:01 928920 3304632 3109732 77.00 142040 2308388 1252976 24.63 836740 1967944 38236 08:57:01 812388 3309912 3226264 79.88 144340 2419728 1247268 24.52 895096 2020252 428 08:58:01 853992 3292608 3184660 78.85 145028 2419192 1154760 22.70 819816 2121320 4328 08:59:01 715460 3240400 3323192 82.28 147428 2497596 1051100 20.66 1832196 1236264 16708 Average: 866051 3290201 3172601 78.56 124385 2398255 1167009 22.94 900218 1999493 32202 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 ens3 515.08 340.57 2051.29 75.68 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:54:01 ens3 513.51 272.44 13597.52 22.58 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 08:55:01 ens3 601.40 380.47 414.27 123.90 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 227.86 156.57 821.09 15.35 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 ens3 90.45 66.84 73.03 17.90 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 77.90 63.04 17.99 27.48 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 ens3 386.89 718.78 43.13 5621.26 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 4.60 4.60 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 344.75 285.53 2432.24 843.35 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 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2936) 08/20/24 _x86_64_ (4 CPU) 08:51:33 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 20.50 0.00 2.10 4.26 0.05 73.08 08:53:01 0 11.71 0.00 1.65 7.16 0.05 79.43 08:53:01 1 17.47 0.00 1.80 4.94 0.05 75.73 08:53:01 2 35.32 0.00 3.22 1.74 0.08 59.63 08:53:01 3 17.52 0.00 1.74 3.17 0.07 77.50 08:54:01 all 21.98 0.00 7.28 7.49 0.08 63.17 08:54:01 0 15.67 0.00 6.33 9.17 0.07 68.76 08:54:01 1 35.63 0.00 6.95 2.58 0.07 54.78 08:54:01 2 20.12 0.00 8.51 7.04 0.10 64.22 08:54:01 3 16.41 0.00 7.36 11.23 0.07 64.93 08:55:01 all 41.86 0.00 18.81 3.65 0.09 35.59 08:55:01 0 44.09 0.00 18.63 5.41 0.08 31.78 08:55:01 1 40.58 0.00 19.47 1.65 0.08 38.21 08:55:01 2 43.91 0.00 18.82 5.60 0.10 31.57 08:55:01 3 38.88 0.00 18.31 1.93 0.08 40.79 08:56:01 all 12.33 0.00 6.16 8.43 0.08 73.00 08:56:01 0 12.01 0.00 7.17 25.54 0.08 55.19 08:56:01 1 10.46 0.00 5.21 0.96 0.08 83.29 08:56:01 2 13.87 0.00 6.86 5.15 0.10 74.02 08:56:01 3 12.99 0.00 5.40 2.04 0.05 79.52 08:57:01 all 25.82 0.00 7.95 1.69 0.07 64.47 08:57:01 0 22.53 0.00 7.70 0.45 0.07 69.26 08:57:01 1 28.33 0.00 8.64 0.94 0.07 62.02 08:57:01 2 26.11 0.00 8.33 2.15 0.07 63.34 08:57:01 3 26.35 0.00 7.17 3.20 0.08 63.19 08:58:01 all 27.89 0.00 10.71 19.08 0.09 42.23 08:58:01 0 28.06 0.00 10.69 18.29 0.08 42.87 08:58:01 1 26.80 0.00 11.16 16.18 0.08 45.78 08:58:01 2 27.77 0.00 10.35 20.21 0.10 41.58 08:58:01 3 28.92 0.00 10.63 21.65 0.08 38.72 08:59:01 all 32.96 0.00 1.19 3.15 0.06 62.65 08:59:01 0 29.19 0.00 1.02 0.37 0.05 69.37 08:59:01 1 43.11 0.00 1.29 4.58 0.07 50.96 08:59:01 2 37.64 0.00 1.62 4.77 0.07 55.91 08:59:01 3 21.88 0.00 0.82 2.91 0.05 74.34 Average: all 26.21 0.00 7.74 6.81 0.07 59.16 Average: 0 23.33 0.00 7.60 9.47 0.07 59.53 Average: 1 28.91 0.00 7.79 4.55 0.07 58.67 Average: 2 29.29 0.00 8.24 6.66 0.09 55.72 Average: 3 23.30 0.00 7.35 6.58 0.07 62.71