---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5091 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 7.0G 64% / 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 553 1543 0 5878 7124 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:8e:9e:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe8e:9eb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:63:6f:84 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-5091) 07/05/26 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 154.49 69.12 85.37 5605.87 39631.41 15:35:01 63.74 0.22 63.52 23.20 9434.16 15:36:01 140.22 23.61 116.60 3164.96 72074.87 15:37:01 314.50 0.67 313.83 19.73 69681.45 15:38:01 81.78 0.17 81.61 5.06 9199.53 15:39:01 68.93 26.17 42.75 1230.79 9715.69 15:40:01 53.56 3.77 49.79 166.64 3055.49 Average: 125.31 17.68 107.64 1459.55 30401.41 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5885892 7391408 2281528 27.93 36244 1650604 1001836 10.87 601240 1510084 51408 15:35:01 5540296 7345444 2627124 32.17 57100 1913652 1035192 11.23 666984 1759024 131748 15:36:01 2835116 7371752 5332304 65.29 95172 4481588 1171216 12.71 670332 4301512 531400 15:37:01 2235696 7313932 5931724 72.63 143516 4895260 1327780 14.41 860304 4625828 364 15:38:01 1763948 7284000 6403472 78.40 157500 5276988 1673448 18.16 1069824 4836504 180544 15:39:01 1210092 6916824 6957328 85.18 158372 5465540 1453460 15.77 1650012 4817076 69484 15:40:01 1622480 7332488 6544940 80.13 159972 5468224 1052036 11.42 1266084 4790152 25604 Average: 3013360 7279407 5154060 63.11 115411 4164551 1244995 13.51 969254 3805740 141507 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 493.53 283.64 1057.21 69.87 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 ens3 78.20 63.99 833.47 7.07 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 ens3 490.62 269.34 13966.09 19.99 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 56.42 51.59 538.81 4.59 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 83.13 79.31 439.96 7.28 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 ens3 250.48 204.57 2772.03 19.34 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 ens3 19.80 19.66 13.69 18.62 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 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 210.33 138.88 2803.99 20.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5091) 07/05/26 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.23 0.00 2.89 5.05 1.18 71.64 15:34:01 0 21.73 0.00 2.07 5.40 1.05 69.75 15:34:01 1 21.05 0.00 2.47 6.39 1.24 68.85 15:34:01 2 20.02 0.00 5.35 4.73 1.30 68.60 15:34:01 3 14.15 0.00 1.68 3.70 1.13 79.33 15:35:01 all 20.49 0.00 1.20 1.73 0.83 75.76 15:35:01 0 26.96 0.00 1.68 3.77 0.87 66.73 15:35:01 1 42.75 0.00 2.00 0.33 1.32 53.60 15:35:01 2 11.47 0.00 0.94 2.73 0.88 83.99 15:35:01 3 0.88 0.00 0.18 0.10 0.27 98.57 15:36:01 all 18.99 0.00 7.76 2.71 1.46 69.08 15:36:01 0 15.89 0.00 7.69 3.38 1.22 71.83 15:36:01 1 28.76 0.00 7.90 3.98 1.65 57.71 15:36:01 2 16.41 0.00 7.58 0.80 1.59 73.62 15:36:01 3 14.93 0.00 7.86 2.69 1.37 73.14 15:37:01 all 13.91 0.00 6.56 10.10 0.97 68.45 15:37:01 0 14.91 0.00 6.63 4.98 0.84 72.64 15:37:01 1 12.17 0.00 4.65 2.46 1.11 79.60 15:37:01 2 16.26 0.00 7.49 11.40 0.88 63.97 15:37:01 3 12.33 0.00 7.51 21.56 1.04 57.55 15:38:01 all 56.35 0.00 8.51 1.89 3.28 29.97 15:38:01 0 59.09 0.00 8.81 2.27 3.02 26.81 15:38:01 1 52.60 0.00 8.14 2.60 3.73 32.94 15:38:01 2 60.12 0.00 9.05 0.68 2.77 27.38 15:38:01 3 53.58 0.00 8.04 2.05 3.57 32.76 15:39:01 all 55.59 0.00 5.42 0.88 3.25 34.86 15:39:01 0 54.97 0.00 5.07 0.78 3.21 35.96 15:39:01 1 54.16 0.00 5.61 1.22 3.27 35.73 15:39:01 2 60.78 0.00 6.20 1.00 3.28 28.74 15:39:01 3 52.45 0.00 4.78 0.52 3.26 39.00 15:40:01 all 23.42 0.00 1.33 1.39 1.20 72.66 15:40:01 0 41.54 0.00 1.82 2.57 1.65 52.42 15:40:01 1 25.80 0.00 1.33 1.69 1.64 69.54 15:40:01 2 18.11 0.00 1.43 0.72 0.92 78.82 15:40:01 3 8.26 0.00 0.73 0.57 0.57 89.87 Average: all 29.75 0.00 4.80 3.38 1.74 60.33 Average: 0 33.65 0.00 4.82 3.30 1.70 56.53 Average: 1 33.93 0.00 4.57 2.66 2.00 56.84 Average: 2 29.05 0.00 5.42 3.13 1.66 60.73 Average: 3 22.36 0.00 4.38 4.44 1.60 67.22