---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10359 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 14G 5.8G 70% / 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 747 752 0 6476 6932 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:ad:fa:5a brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fead:fa5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:f9:c1:69 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-10359) 04/02/26 _x86_64_ (4 CPU) 13:54:47 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 157.36 69.34 88.02 5612.66 39942.83 13:57:01 66.26 4.60 61.66 835.73 9639.06 13:58:01 213.65 8.80 204.85 1458.96 107946.28 13:59:01 179.49 0.58 178.90 5.33 47907.62 14:00:01 116.88 0.00 116.88 0.00 22379.47 14:01:01 150.89 10.05 140.84 388.07 30420.66 14:02:01 31.12 1.17 29.96 59.05 1010.60 Average: 130.80 13.50 117.30 1194.23 37034.36 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 5883052 7410096 2284376 27.97 37412 1669392 963064 10.45 587556 1525392 65796 13:57:01 5614988 7429644 2552440 31.25 58192 1920132 946784 10.27 591952 1756084 116568 13:58:01 2643040 7376336 5524388 67.64 121300 4605068 1195528 12.97 804500 4309568 408296 13:59:01 1261316 7224084 6906112 84.56 163856 5666912 1637136 17.76 1292844 5071420 459828 14:00:01 1103040 7353716 7064388 86.49 168156 5942620 1358612 14.74 1263280 5250948 117924 14:01:01 841532 7141104 7325896 89.70 192712 5907088 1630272 17.69 1436252 5274408 152 14:02:01 815500 7125860 7351928 90.02 194480 5915872 1270208 13.78 1514952 5223672 27636 Average: 2594638 7294406 5572790 68.23 133730 4518155 1285943 13.95 1070191 4058785 170886 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:56:01 ens3 427.58 222.88 1169.57 64.97 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 13:57:01 ens3 63.51 50.42 683.56 7.88 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 13:58:01 ens3 706.43 415.88 14784.70 30.41 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 ens3 419.41 366.42 3847.45 28.00 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 142.04 146.96 1371.84 12.45 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 ens3 133.26 117.68 482.77 11.59 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 14:02:01 ens3 130.44 226.24 23.89 1639.40 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 288.95 220.93 3194.75 256.42 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-10359) 04/02/26 _x86_64_ (4 CPU) 13:54:47 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 19.18 0.00 2.78 4.99 1.07 71.98 13:56:01 0 11.07 0.00 1.78 2.58 0.80 83.77 13:56:01 1 25.88 0.00 4.72 3.07 1.33 64.99 13:56:01 2 27.38 0.00 2.64 6.13 1.25 62.60 13:56:01 3 12.43 0.00 1.97 8.19 0.89 76.52 13:57:01 all 20.45 0.00 1.49 1.95 0.84 75.27 13:57:01 0 1.57 0.00 0.53 1.17 0.17 96.57 13:57:01 1 41.85 0.00 2.77 6.09 1.42 47.88 13:57:01 2 25.95 0.00 1.68 0.43 1.23 70.71 13:57:01 3 12.46 0.00 0.96 0.12 0.56 85.89 13:58:01 all 27.00 0.00 12.68 4.16 1.54 54.63 13:58:01 0 24.45 0.00 13.74 4.24 1.47 56.11 13:58:01 1 22.68 0.00 12.32 9.02 1.43 54.55 13:58:01 2 30.73 0.00 13.38 1.23 1.43 53.23 13:58:01 3 30.17 0.00 11.21 2.17 1.82 54.64 13:59:01 all 21.41 0.00 6.48 4.40 1.25 66.46 13:59:01 0 17.65 0.00 5.83 2.43 1.06 73.04 13:59:01 1 22.67 0.00 6.95 10.27 1.26 58.85 13:59:01 2 28.58 0.00 6.60 1.70 1.46 61.67 13:59:01 3 16.67 0.00 6.62 3.20 1.21 72.30 14:00:01 all 41.99 0.00 7.24 2.51 2.26 46.00 14:00:01 0 43.12 0.00 7.46 1.07 2.26 46.10 14:00:01 1 42.08 0.00 7.17 1.45 2.29 47.00 14:00:01 2 42.23 0.00 7.47 1.34 2.43 46.53 14:00:01 3 40.55 0.00 6.84 6.17 2.07 44.38 14:01:01 all 45.70 0.00 8.65 2.54 2.24 40.87 14:01:01 0 46.37 0.00 8.54 3.58 2.21 39.30 14:01:01 1 42.98 0.00 8.71 1.34 2.31 44.67 14:01:01 2 47.49 0.00 7.60 3.10 2.22 39.59 14:01:01 3 45.94 0.00 9.77 2.18 2.21 39.90 14:02:01 all 24.98 0.00 1.30 1.03 0.78 71.91 14:02:01 0 17.20 0.00 1.47 1.27 0.45 79.62 14:02:01 1 10.09 0.00 1.00 1.12 0.55 87.24 14:02:01 2 14.71 0.00 0.85 1.28 0.57 82.59 14:02:01 3 57.93 0.00 1.92 0.43 1.59 38.13 Average: all 28.68 0.00 5.78 3.08 1.42 61.04 Average: 0 23.04 0.00 5.60 2.33 1.20 67.83 Average: 1 29.78 0.00 6.21 4.60 1.51 57.91 Average: 2 31.01 0.00 5.72 2.18 1.51 59.59 Average: 3 30.90 0.00 5.58 3.21 1.48 58.83