---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5223 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: 2799.998 BogoMIPS: 5599.99 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: 7976 543 1542 0 5890 7134 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:94:c1:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe94:c1b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:a3:c9:3f 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-5223) 07/07/26 _x86_64_ (4 CPU) 15:33:57 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:00 174.00 98.40 75.60 7147.21 39063.24 15:36:01 56.76 3.43 53.34 59.53 6822.75 15:37:01 172.19 23.73 148.46 3204.67 87152.54 15:38:01 304.78 0.63 304.15 16.93 58551.17 15:39:01 79.72 0.08 79.64 0.93 9385.50 15:40:01 92.42 29.13 63.29 1318.58 10819.80 15:41:01 23.18 0.72 22.46 85.19 1757.97 Average: 128.84 22.26 106.58 1686.56 30451.32 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:00 5959288 7433360 2208140 27.04 32288 1624464 968768 10.51 552200 1490548 36412 15:36:01 5645916 7394500 2521512 30.87 54260 1863300 974680 10.58 608980 1719516 154228 15:37:01 2724744 7381216 5442684 66.64 99016 4586136 1180248 12.81 665500 4404940 317316 15:38:01 2226296 7370948 5941132 72.74 143756 4958444 1299580 14.10 811684 4680616 580 15:39:01 1668696 7229564 6498732 79.57 157304 5316880 1726212 18.73 1155172 4845692 183644 15:40:01 1645960 7357848 6521468 79.85 158276 5470132 990376 10.75 1231512 4799828 9540 15:41:01 1586472 7308964 6580956 80.58 159868 5479976 1054520 11.44 1289580 4802228 9000 Average: 3065339 7353771 5102089 62.47 114967 4185619 1170626 12.70 902090 3820481 101531 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:00 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 15:35:00 ens3 378.25 207.50 862.05 64.15 0.00 0.00 0.00 0.00 15:35:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 15:36:01 ens3 93.46 79.77 1008.80 8.60 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 15:37:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:37:01 ens3 458.19 252.86 13952.73 18.62 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 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 47.53 43.39 539.22 4.01 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 15:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 ens3 79.94 74.50 439.34 6.88 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 15:40:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 15:40:01 ens3 246.69 208.33 2793.75 31.17 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 15:41:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:41:01 ens3 14.13 14.10 12.86 6.77 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 188.09 125.67 2797.00 20.00 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-5223) 07/07/26 _x86_64_ (4 CPU) 15:33:57 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:00 all 15.31 0.00 2.68 5.70 0.92 75.38 15:35:00 0 6.77 0.00 4.94 8.62 0.88 78.79 15:35:00 1 33.45 0.00 2.24 2.75 1.20 60.36 15:35:00 2 14.49 0.00 1.93 4.76 0.75 78.07 15:35:00 3 6.56 0.00 1.60 6.68 0.83 84.32 15:36:01 all 20.05 0.00 1.07 1.87 0.70 76.31 15:36:01 0 15.96 0.00 0.74 4.33 0.59 78.38 15:36:01 1 25.02 0.00 1.06 2.10 0.80 71.01 15:36:01 2 23.18 0.00 1.68 0.11 0.77 74.26 15:36:01 3 16.04 0.00 0.84 0.92 0.64 81.57 15:37:01 all 22.49 0.00 8.54 2.84 1.50 64.63 15:37:01 0 15.65 0.00 7.39 3.67 1.39 71.91 15:37:01 1 20.67 0.00 8.59 2.96 1.52 66.26 15:37:01 2 38.04 0.00 10.76 1.16 1.72 48.33 15:37:01 3 15.68 0.00 7.43 3.59 1.39 71.91 15:38:01 all 13.95 0.00 6.18 9.99 0.75 69.14 15:38:01 0 12.67 0.00 7.93 9.90 0.67 68.82 15:38:01 1 10.55 0.00 4.92 3.08 0.60 80.84 15:38:01 2 18.66 0.00 5.57 21.27 0.88 53.63 15:38:01 3 13.91 0.00 6.34 5.75 0.84 73.17 15:39:01 all 61.03 0.00 9.04 1.34 3.69 24.91 15:39:01 0 61.79 0.00 8.69 0.55 3.59 25.38 15:39:01 1 60.05 0.00 8.54 0.62 3.69 27.11 15:39:01 2 63.46 0.00 9.28 1.52 3.67 22.08 15:39:01 3 58.85 0.00 9.64 2.65 3.79 25.08 15:40:01 all 52.13 0.00 5.07 1.93 3.17 37.70 15:40:01 0 57.55 0.00 4.45 1.81 2.93 33.26 15:40:01 1 49.59 0.00 4.47 0.47 3.09 42.38 15:40:01 2 49.62 0.00 5.99 4.06 3.41 36.91 15:40:01 3 51.74 0.00 5.36 1.39 3.24 38.27 15:41:01 all 17.77 0.00 0.96 0.58 0.70 79.99 15:41:01 0 25.25 0.00 0.98 1.02 0.80 71.95 15:41:01 1 28.74 0.00 1.23 0.47 0.92 68.64 15:41:01 2 11.51 0.00 0.83 0.07 0.78 86.82 15:41:01 3 5.58 0.00 0.75 0.77 0.33 92.57 Average: all 28.97 0.00 4.77 3.45 1.63 61.17 Average: 0 27.98 0.00 5.00 4.26 1.55 61.21 Average: 1 32.61 0.00 4.42 1.77 1.69 59.51 Average: 2 31.24 0.00 5.12 4.68 1.71 57.25 Average: 3 24.06 0.00 4.55 3.10 1.58 66.72