---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10325 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 13G 6.9G 65% / 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: 7976 658 1322 0 5995 7019 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:53:aa:9c brd ff:ff:ff:ff:ff:ff inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe53:aa9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:6a:1b:41 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-10325) 09/09/26 _x86_64_ (4 CPU) 10:02:46 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 153.07 69.17 83.90 5589.20 39723.66 10:05:01 60.65 0.10 60.55 20.26 9671.98 10:06:01 160.15 13.28 146.87 2267.78 84931.42 10:07:01 170.88 0.75 170.13 15.86 60635.79 10:08:01 98.20 0.17 98.03 9.20 19263.46 10:09:01 17.38 0.50 16.88 32.26 801.73 Average: 110.05 13.99 96.06 1322.34 35838.36 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 5903528 7419256 2263900 27.72 36924 1659156 968964 10.51 577504 1517124 60472 10:05:01 5544516 7356324 2622912 32.11 56952 1920496 1010768 10.97 656948 1765696 136540 10:06:01 3156108 7382236 5011320 61.36 99704 4171352 1179460 12.80 683684 3972864 262700 10:07:01 2012528 7363472 6154900 75.36 144068 5129488 1317368 14.29 871104 4798256 27352 10:08:01 1427912 7247948 6739516 82.52 155544 5552144 1220492 13.24 1254452 4964732 512 10:09:01 1383120 7214928 6784308 83.07 157176 5561184 1176292 12.76 1308960 4954044 25136 Average: 3237952 7330694 4929476 60.36 108395 3998970 1145557 12.43 892109 3662119 85452 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 ens3 425.91 221.05 1084.64 65.33 0.00 0.00 0.00 0.00 10:04:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 43.04 36.80 820.92 5.22 0.00 0.00 0.00 0.00 10:05:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 560.03 321.71 14380.45 26.27 0.00 0.00 0.00 0.00 10:06:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 270.61 217.06 1984.89 17.86 0.00 0.00 0.00 0.00 10:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 299.68 300.92 1144.80 1101.46 0.00 0.00 0.00 0.00 10:08:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 53.92 84.66 14.78 556.84 0.00 0.00 0.00 0.00 10:09:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 275.53 197.03 3238.53 295.48 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.11 0.11 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-10325) 09/09/26 _x86_64_ (4 CPU) 10:02:46 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 19.03 0.00 2.78 5.22 1.42 71.55 10:04:01 0 14.13 0.00 4.09 3.15 1.28 77.35 10:04:01 1 28.32 0.00 1.84 2.71 1.68 65.45 10:04:01 2 15.30 0.00 2.93 7.31 1.55 72.92 10:04:01 3 18.38 0.00 2.25 7.72 1.18 70.46 10:05:01 all 19.64 0.00 1.15 2.31 1.06 75.83 10:05:01 0 8.51 0.00 0.52 1.78 0.75 88.45 10:05:01 1 8.13 0.00 0.66 4.72 1.11 85.38 10:05:01 2 46.15 0.00 2.40 0.48 1.77 49.20 10:05:01 3 15.89 0.00 1.03 2.21 0.63 80.23 10:06:01 all 23.67 0.00 9.11 2.68 1.85 62.70 10:06:01 0 16.28 0.00 6.21 3.81 1.78 71.91 10:06:01 1 17.21 0.00 7.67 2.72 1.53 70.86 10:06:01 2 35.77 0.00 10.43 3.57 2.37 47.85 10:06:01 3 25.42 0.00 12.12 0.61 1.69 60.16 10:07:01 all 16.40 0.00 8.11 3.44 1.34 70.70 10:07:01 0 11.56 0.00 7.55 5.09 1.05 74.75 10:07:01 1 16.86 0.00 8.46 4.03 1.38 69.28 10:07:01 2 20.56 0.00 8.24 2.60 1.63 66.97 10:07:01 3 16.60 0.00 8.23 2.06 1.32 71.78 10:08:01 all 44.16 0.00 7.29 2.16 2.53 43.86 10:08:01 0 39.70 0.00 7.10 3.21 2.39 47.60 10:08:01 1 42.15 0.00 7.53 3.56 2.60 44.16 10:08:01 2 52.60 0.00 7.73 0.79 2.74 36.14 10:08:01 3 42.19 0.00 6.78 1.07 2.42 47.55 10:09:01 all 21.53 0.00 1.28 0.74 0.96 75.49 10:09:01 0 32.11 0.00 1.53 1.69 1.30 63.37 10:09:01 1 6.79 0.00 0.71 1.11 0.61 90.77 10:09:01 2 28.46 0.00 1.40 0.07 1.21 68.86 10:09:01 3 18.77 0.00 1.50 0.08 0.67 78.98 Average: all 24.08 0.00 4.93 2.75 1.53 66.71 Average: 0 20.41 0.00 4.48 3.11 1.43 70.57 Average: 1 19.89 0.00 4.45 3.14 1.48 71.05 Average: 2 33.15 0.00 5.50 2.47 1.88 57.00 Average: 3 22.88 0.00 5.29 2.30 1.32 68.21