---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4920 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.7G 61% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 544 2321 0 5109 7133 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:16:27:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe16:27eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:e6:2b:aa 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-4920) 07/04/26 _x86_64_ (4 CPU) 00:45:45 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 157.99 69.39 88.60 5611.20 39909.77 00:48:01 58.57 0.12 58.46 21.46 9450.16 00:49:01 266.13 12.65 253.48 2269.51 34896.23 00:50:01 574.50 0.02 574.49 2.53 27998.67 00:51:01 299.52 0.50 299.02 7.07 38544.51 00:52:01 47.33 0.08 47.24 2.93 21056.89 00:53:01 1.88 0.03 1.85 5.60 56.39 00:54:01 14.53 0.58 13.94 42.38 609.70 Average: 177.55 10.42 167.13 995.32 21564.69 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 5915084 7435128 2252336 27.58 37904 1662520 959124 10.41 561960 1521136 60424 00:48:01 5506036 7369176 2661384 32.59 59368 1965380 996372 10.81 643044 1809720 185376 00:49:01 4629400 7303624 3538020 43.32 85632 2719288 1347800 14.62 853648 2414552 4900 00:50:01 3806616 7288096 4360804 53.39 120964 3388904 1369456 14.86 903048 3082428 14576 00:51:01 3081496 7389620 5085924 62.27 151804 4139072 1266452 13.74 843152 3821504 8640 00:52:01 2455976 7381284 5711444 69.93 164532 4684332 1099156 11.93 2364492 2864364 1100 00:53:01 2441936 7383420 5725484 70.10 164556 4684528 1099156 11.93 3337328 1887824 24 00:54:01 2422792 7346140 5744628 70.34 165940 4694492 1029696 11.17 3395808 1880124 27108 Average: 3782417 7362061 4385003 53.69 118838 3492314 1145902 12.43 1612810 2410206 37768 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 ens3 454.31 251.79 1102.52 67.32 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 00:48:01 ens3 69.46 58.09 779.93 6.30 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:49:01 ens3 445.62 386.74 4840.84 35.04 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 00:50:01 ens3 20.96 17.71 4.58 8.91 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:51:01 ens3 445.43 351.61 4917.70 25.08 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 972.70 1264.57 2800.56 8415.64 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 00:53:01 ens3 475.12 627.55 31.46 5079.50 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:54:01 ens3 73.60 95.54 16.79 664.34 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 369.64 381.69 1811.79 1787.68 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 0.94 0.94 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4920) 07/04/26 _x86_64_ (4 CPU) 00:45:45 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 20.20 0.00 2.74 4.75 0.88 71.42 00:47:01 0 20.61 0.00 4.78 1.47 0.92 72.23 00:47:01 1 16.51 0.00 2.29 8.08 0.82 72.31 00:47:01 2 27.70 0.00 2.13 5.97 0.93 63.26 00:47:01 3 15.96 0.00 1.79 3.49 0.87 77.89 00:48:01 all 20.93 0.00 1.19 1.67 0.62 75.60 00:48:01 0 35.90 0.00 2.14 1.08 1.08 59.80 00:48:01 1 10.98 0.00 0.67 0.23 0.30 87.82 00:48:01 2 10.66 0.00 0.62 5.25 0.38 83.09 00:48:01 3 26.10 0.00 1.32 0.13 0.70 71.75 00:49:01 all 10.88 0.00 4.01 7.75 0.46 76.90 00:49:01 0 4.43 0.00 3.71 4.63 0.32 86.91 00:49:01 1 10.10 0.00 4.24 11.77 0.49 73.40 00:49:01 2 11.99 0.00 3.94 10.99 0.45 72.62 00:49:01 3 17.06 0.00 4.12 3.63 0.58 74.62 00:50:01 all 2.91 0.00 4.63 18.84 0.24 73.37 00:50:01 0 2.50 0.00 4.14 15.77 0.27 77.32 00:50:01 1 2.73 0.00 3.63 4.05 0.25 89.35 00:50:01 2 3.09 0.00 5.79 29.24 0.17 61.72 00:50:01 3 3.36 0.00 5.00 26.36 0.28 65.00 00:51:01 all 7.33 0.00 4.44 9.48 0.45 78.29 00:51:01 0 4.96 0.00 6.51 20.36 0.44 67.74 00:51:01 1 4.92 0.00 3.12 4.35 0.28 87.34 00:51:01 2 10.66 0.00 3.38 5.03 0.62 80.32 00:51:01 3 8.83 0.00 4.78 8.25 0.49 77.64 00:52:01 all 55.34 0.00 4.46 0.81 1.73 37.66 00:52:01 0 57.05 0.00 3.95 1.55 1.71 35.74 00:52:01 1 53.31 0.00 3.77 0.59 1.72 40.62 00:52:01 2 55.07 0.00 5.38 0.95 1.94 36.66 00:52:01 3 55.93 0.00 4.73 0.15 1.54 37.64 00:53:01 all 35.56 0.00 1.92 0.03 0.54 61.96 00:53:01 0 37.40 0.00 1.91 0.00 0.48 60.21 00:53:01 1 31.95 0.00 1.74 0.00 0.54 65.77 00:53:01 2 36.23 0.00 1.65 0.07 0.50 61.54 00:53:01 3 36.67 0.00 2.39 0.02 0.62 60.30 00:54:01 all 18.14 0.00 1.10 0.50 0.49 79.78 00:54:01 0 37.40 0.00 1.55 0.20 0.88 59.96 00:54:01 1 19.32 0.00 1.23 0.03 0.45 78.96 00:54:01 2 9.46 0.00 0.75 1.44 0.28 88.07 00:54:01 3 6.34 0.00 0.83 0.37 0.35 92.11 Average: all 21.41 0.00 3.06 5.47 0.68 69.38 Average: 0 25.05 0.00 3.58 5.61 0.76 65.00 Average: 1 18.69 0.00 2.58 3.64 0.60 74.49 Average: 2 20.62 0.00 2.95 7.34 0.66 68.42 Average: 3 21.28 0.00 3.11 5.30 0.68 69.63