---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7763 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 704K 797M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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 532 1194 0 6248 7144 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:4b:1c:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe4b:1cda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:78:47:9c 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 inet6 fe80::42:d2ff:fe78:479c/64 scope link valid_lft forever preferred_lft forever 4: br-7d72ff250531: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:82:5a:ed brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-7d72ff250531 valid_lft forever preferred_lft forever inet6 fe80::42:c8ff:fe82:5aed/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7763) 08/07/26 _x86_64_ (4 CPU) 23:10:36 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 144.83 60.22 84.60 4603.63 41412.71 23:13:01 58.99 0.27 58.72 34.78 9824.42 23:14:01 163.49 13.36 150.12 2274.29 78381.07 23:15:01 74.89 2.80 72.09 420.20 32968.37 23:16:01 51.76 0.08 51.67 5.87 6070.72 23:17:01 79.20 7.08 72.12 1275.39 14129.38 23:18:01 85.70 0.20 85.50 20.26 43767.91 23:19:01 23.80 0.40 23.40 31.33 1630.13 Average: 85.33 10.55 74.78 1083.17 28522.31 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 5778116 7375984 2389304 29.25 40920 1735020 1023184 11.10 631288 1584380 86036 23:13:01 5546580 7450912 2620840 32.09 60908 2003104 928468 10.07 556824 1851960 159048 23:14:01 3751656 7381912 4415764 54.07 91184 3636848 1111196 12.06 816464 3298432 100264 23:15:01 1615808 6159104 6551612 80.22 107480 4481332 4403392 47.78 2203472 3974116 1540 23:16:01 2133432 6851560 6033988 73.88 111492 4643368 1915420 20.78 1580800 4082216 3992 23:17:01 1660200 7346348 6507220 79.67 120772 5570324 1282520 13.92 1299644 4807460 503532 23:18:01 1298456 7376500 6868964 84.10 137132 5907164 1227424 13.32 1471664 4958404 432 23:19:01 1291860 7381760 6875560 84.18 139140 5916172 1136628 12.33 1489524 4945476 8692 Average: 2884514 7165510 5282906 64.68 101128 4236666 1628529 17.67 1256210 3687806 107942 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 23:12:01 ens3 434.66 251.04 1700.07 68.35 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 23:13:01 ens3 52.04 46.14 718.66 5.39 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 3.10 3.10 0.36 0.36 0.00 0.00 0.00 0.00 23:14:01 ens3 604.33 371.42 12832.87 49.78 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 br-7d72ff250531 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 vethf37279b 2.32 2.20 0.25 0.23 0.00 0.00 0.00 0.00 23:15:01 lo 5.30 5.30 0.58 0.58 0.00 0.00 0.00 0.00 23:15:01 vetha7c2a4e 2.15 3.05 0.24 0.33 0.00 0.00 0.00 0.00 23:15:01 ens3 508.32 400.27 7687.40 39.79 0.00 0.00 0.00 0.00 23:16:01 vethe1b70ec 204.82 246.16 20.22 2611.94 0.00 0.00 0.00 0.21 23:16:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 23:16:01 ens3 289.44 235.88 2621.01 39.44 0.00 0.00 0.00 0.00 23:16:01 docker0 204.82 246.01 17.42 2611.93 0.00 0.00 0.00 0.00 23:17:01 lo 2.20 2.20 0.34 0.34 0.00 0.00 0.00 0.00 23:17:01 ens3 1024.86 803.42 10763.68 88.33 0.00 0.00 0.00 0.00 23:17:01 docker0 266.21 335.73 22.64 3314.02 0.00 0.00 0.00 0.00 23:17:01 br-7d72ff250531 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 23:18:01 lo 4.03 4.03 0.34 0.34 0.00 0.00 0.00 0.00 23:18:01 ens3 155.02 107.38 265.75 351.94 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 br-7d72ff250531 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 23:19:01 ens3 34.98 50.77 14.52 283.82 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 br-7d72ff250531 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 387.94 283.28 4575.33 115.85 0.00 0.00 0.00 0.00 Average: docker0 58.88 72.71 5.01 740.71 0.00 0.00 0.00 0.00 Average: br-7d72ff250531 0.11 0.15 0.01 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7763) 08/07/26 _x86_64_ (4 CPU) 23:10:36 LINUX RESTART (4 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 21.70 0.00 2.68 5.21 1.18 69.22 23:12:01 0 11.64 0.00 1.13 7.59 0.87 78.77 23:12:01 1 11.47 0.00 4.51 5.49 1.08 77.46 23:12:01 2 41.04 0.00 3.50 6.26 1.82 47.38 23:12:01 3 22.74 0.00 1.63 1.50 0.95 73.18 23:13:01 all 20.41 0.00 1.22 1.67 0.61 76.08 23:13:01 0 0.77 0.00 0.38 1.00 0.22 97.62 23:13:01 1 17.27 0.00 1.23 0.12 0.45 80.93 23:13:01 2 61.84 0.00 3.09 5.59 1.69 27.80 23:13:01 3 1.77 0.00 0.17 0.02 0.08 97.97 23:14:01 all 33.89 0.00 7.91 2.73 2.68 52.79 23:14:01 0 35.72 0.00 7.25 1.16 2.73 53.14 23:14:01 1 34.04 0.00 8.60 3.70 2.75 50.91 23:14:01 2 32.73 0.00 8.60 4.80 2.79 51.09 23:14:01 3 33.06 0.00 7.19 1.26 2.46 56.02 23:15:01 all 44.86 0.00 6.76 1.72 2.30 44.36 23:15:01 0 43.42 0.00 7.83 1.07 2.30 45.38 23:15:01 1 43.50 0.00 6.24 2.17 2.39 45.69 23:15:01 2 46.88 0.00 7.18 2.61 2.37 40.97 23:15:01 3 45.65 0.00 5.81 1.01 2.15 45.38 23:16:01 all 20.72 0.00 2.97 0.79 1.85 73.67 23:16:01 0 19.03 0.00 2.64 1.27 1.46 75.60 23:16:01 1 20.17 0.00 2.57 0.63 1.78 74.85 23:16:01 2 21.65 0.00 3.44 0.79 1.88 72.24 23:16:01 3 22.02 0.00 3.25 0.47 2.27 72.00 23:17:01 all 32.86 0.00 4.90 1.25 2.70 58.29 23:17:01 0 32.36 0.00 5.72 0.92 2.82 58.18 23:17:01 1 32.28 0.00 3.59 0.69 2.39 61.05 23:17:01 2 33.78 0.00 6.48 2.36 2.97 54.41 23:17:01 3 33.05 0.00 3.81 1.04 2.64 59.45 23:18:01 all 46.04 0.00 5.49 1.99 1.89 44.58 23:18:01 0 48.04 0.00 6.56 1.12 1.85 42.42 23:18:01 1 43.64 0.00 4.90 4.28 1.90 45.29 23:18:01 2 43.80 0.00 6.71 1.73 2.00 45.75 23:18:01 3 48.68 0.00 3.82 0.84 1.81 44.84 23:19:01 all 20.67 0.00 1.05 0.64 0.65 77.00 23:19:01 0 0.90 0.00 0.47 0.98 0.13 97.52 23:19:01 1 66.39 0.00 2.19 0.25 1.54 29.64 23:19:01 2 7.94 0.00 0.70 0.02 0.55 90.80 23:19:01 3 7.53 0.00 0.85 1.32 0.38 89.92 Average: all 30.11 0.00 4.11 2.00 1.73 62.05 Average: 0 23.95 0.00 3.99 1.89 1.54 68.62 Average: 1 33.56 0.00 4.22 2.16 1.78 58.28 Average: 2 36.18 0.00 4.94 3.02 2.00 53.85 Average: 3 26.76 0.00 3.31 0.93 1.59 67.41