---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3157 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 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 507 3521 0 3946 7169 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:64:3e:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe64:3ec6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:20:ea:b3 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-3157) 06/11/26 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 152.69 69.24 83.45 5601.87 40074.80 21:41:01 62.13 0.22 61.90 23.59 9630.37 21:42:01 217.80 112.78 105.02 5452.96 22239.23 21:43:01 108.61 19.28 89.34 1201.73 29675.57 21:44:01 33.98 7.00 26.98 710.01 19283.45 21:45:01 70.02 28.65 41.38 1299.52 7002.43 21:46:01 24.45 0.87 23.58 77.45 1634.13 Average: 95.75 34.08 61.66 2057.27 18527.16 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5874552 7404560 2292868 28.07 36672 1673984 989224 10.73 592452 1532020 62552 21:41:01 5573224 7361844 2594196 31.76 56884 1899232 1025640 11.13 649496 1749132 87072 21:42:01 5015508 7415748 3151912 38.59 74672 2471208 1061524 11.52 834048 2076080 102392 21:43:01 3736132 7278692 4431288 54.26 107260 3506516 1463792 15.88 1386268 2716304 306912 21:44:01 3783484 7342048 4383936 53.68 115616 3502604 1305620 14.17 1585932 2457528 68588 21:45:01 3647588 7368636 4519832 55.34 121336 3659916 988984 10.73 1587132 2592300 11280 21:46:01 3622352 7355108 4545068 55.65 123876 3669016 1002576 10.88 1617708 2588380 10764 Average: 4464691 7360948 3702729 45.34 90902 2911782 1119623 12.15 1179005 2244535 92794 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 395.10 220.21 1249.53 64.98 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 75.87 61.04 842.26 6.93 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 ens3 371.69 258.81 830.73 24.58 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:43:01 ens3 178.71 182.14 1528.44 15.37 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 ens3 8.03 5.75 5.72 10.59 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 4.38 4.38 0.93 0.93 0.00 0.00 0.00 0.00 21:45:01 ens3 265.16 209.62 2763.91 29.34 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 7.33 7.33 1.28 1.28 0.00 0.00 0.00 0.00 21:46:01 ens3 13.01 14.08 11.19 6.70 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 187.06 136.13 1033.58 22.68 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 2.35 2.35 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3157) 06/11/26 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 17.95 0.00 2.67 4.94 1.74 72.71 21:40:02 0 19.36 0.00 1.76 4.89 1.46 72.53 21:40:02 1 25.96 0.00 3.38 4.93 1.63 64.09 21:40:02 2 13.94 0.00 1.67 3.04 2.16 79.20 21:40:02 3 12.59 0.00 3.87 6.90 1.68 74.96 21:41:01 all 19.71 0.00 1.12 1.87 1.34 75.95 21:41:01 0 4.06 0.00 0.30 0.02 0.46 95.16 21:41:01 1 44.71 0.00 2.41 0.44 1.91 50.53 21:41:01 2 19.47 0.00 1.01 0.81 1.85 76.87 21:41:01 3 10.65 0.00 0.74 6.24 1.12 81.26 21:42:01 all 16.36 1.76 3.06 6.43 1.35 71.05 21:42:01 0 14.70 0.00 2.60 5.87 1.44 75.38 21:42:01 1 26.46 7.03 3.79 7.27 1.59 53.86 21:42:01 2 11.21 0.02 2.78 5.84 1.12 79.04 21:42:01 3 13.10 0.00 3.08 6.73 1.28 75.81 21:43:01 all 65.64 0.00 7.97 0.95 3.75 21.69 21:43:01 0 66.03 0.00 7.61 0.33 3.57 22.45 21:43:01 1 64.90 0.00 7.67 0.62 3.88 22.94 21:43:01 2 66.48 0.00 8.03 0.55 3.80 21.15 21:43:01 3 65.12 0.00 8.61 2.31 3.77 20.19 21:44:01 all 60.58 0.00 9.98 0.22 5.70 23.52 21:44:01 0 61.41 0.00 10.25 0.17 5.08 23.09 21:44:01 1 62.85 0.00 10.08 0.13 5.88 21.05 21:44:01 2 57.81 0.00 9.82 0.23 5.97 26.16 21:44:01 3 60.24 0.00 9.74 0.35 5.87 23.80 21:45:01 all 30.21 0.00 2.42 1.84 2.90 62.62 21:45:01 0 27.82 0.00 2.14 2.15 2.75 65.14 21:45:01 1 26.06 0.00 2.90 1.92 3.00 66.13 21:45:01 2 33.15 0.00 2.34 0.46 2.82 61.23 21:45:01 3 33.84 0.00 2.30 2.85 3.05 57.96 21:46:01 all 20.63 0.00 0.97 0.85 1.33 76.23 21:46:01 0 5.55 0.00 0.62 0.12 0.42 93.30 21:46:01 1 1.30 0.00 0.41 1.35 1.72 95.22 21:46:01 2 44.18 0.00 1.58 0.57 1.70 51.97 21:46:01 3 31.81 0.00 1.28 1.33 1.45 64.13 Average: all 33.02 0.25 4.03 2.44 2.59 57.67 Average: 0 28.48 0.00 3.62 1.94 2.17 63.78 Average: 1 35.93 1.00 4.37 2.38 2.80 53.52 Average: 2 35.15 0.00 3.89 1.64 2.77 56.54 Average: 3 32.51 0.00 4.24 3.81 2.60 56.84