---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4184 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 7.1G 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 527 1663 0 5785 7149 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:1a:7f:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe1a:7fa3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:62:98:18 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-4184) 01/26/26 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 152.86 69.22 83.64 5598.93 39627.81 15:35:01 63.68 0.22 63.46 23.19 9739.29 15:36:01 178.39 23.50 154.89 3161.34 106240.83 15:37:01 327.35 0.73 326.61 12.40 40079.05 15:38:01 24.94 0.02 24.93 0.93 5533.09 15:39:01 88.54 29.00 59.54 1307.65 8593.90 15:40:01 24.74 0.90 23.84 78.91 1692.10 Average: 122.92 17.65 105.27 1454.66 30213.40 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5904056 7417380 2263364 27.71 36792 1657012 1006336 10.92 581272 1513424 60736 15:35:01 5597524 7371716 2569896 31.47 56972 1882964 1032920 11.21 639252 1730616 113800 15:36:01 1986068 7385284 6181352 75.68 109360 5277428 1195692 12.97 671796 5096164 374124 15:37:01 2185212 7384772 5982208 73.24 152480 4989052 1254392 13.61 839132 4681336 324 15:38:01 1629712 7135832 6537708 80.05 156036 5268332 1846616 20.04 1278868 4768800 154516 15:39:01 1747540 7353408 6419880 78.60 157360 5372504 1035428 11.24 1237848 4701204 18036 15:40:01 1743956 7360624 6423464 78.65 158668 5381196 1024768 11.12 1237360 4704440 11032 Average: 2970581 7344145 5196839 63.63 118238 4261213 1199450 13.01 926504 3885141 104653 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 ens3 423.40 243.11 1055.09 66.92 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 ens3 56.45 45.88 705.99 5.72 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 15:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:36:01 ens3 519.25 313.68 13992.39 22.96 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 177.19 127.03 987.01 11.32 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 0.08 0.15 0.02 0.02 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 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 ens3 305.92 205.90 2498.27 34.10 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 ens3 11.95 12.26 9.94 5.96 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 Average: lo 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 213.45 135.42 2749.64 21.00 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-4184) 01/26/26 _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 19.48 0.00 3.00 4.95 1.13 71.43 15:34:01 0 12.70 0.00 2.10 7.02 1.01 77.17 15:34:01 1 18.82 0.00 3.91 4.94 1.21 71.12 15:34:01 2 37.36 0.00 3.59 4.21 1.52 53.32 15:34:01 3 9.12 0.00 2.45 3.63 0.78 84.02 15:35:01 all 20.53 0.00 1.30 1.86 0.85 75.46 15:35:01 0 3.90 0.00 0.59 5.12 0.42 89.98 15:35:01 1 11.15 0.00 0.83 0.48 0.43 87.10 15:35:01 2 19.37 0.00 0.91 1.46 1.20 77.05 15:35:01 3 47.69 0.00 2.84 0.37 1.32 47.79 15:36:01 all 23.37 0.00 11.52 2.93 1.17 61.01 15:36:01 0 18.88 0.00 10.81 1.39 1.06 67.87 15:36:01 1 21.06 0.00 12.36 3.84 1.10 61.64 15:36:01 2 25.09 0.00 12.12 3.48 1.34 57.97 15:36:01 3 28.45 0.00 10.81 3.01 1.18 56.55 15:37:01 all 11.29 0.00 4.34 10.76 0.74 72.87 15:37:01 0 8.42 0.00 3.56 4.38 0.57 83.06 15:37:01 1 12.33 0.00 5.18 30.32 0.76 51.41 15:37:01 2 11.59 0.00 4.60 4.63 0.84 78.34 15:37:01 3 12.86 0.00 4.02 3.74 0.77 78.61 15:38:01 all 70.74 0.00 9.86 0.04 4.52 14.84 15:38:01 0 69.76 0.00 10.37 0.02 4.81 15.04 15:38:01 1 69.65 0.00 9.58 0.00 4.54 16.22 15:38:01 2 71.69 0.00 9.77 0.15 4.68 13.71 15:38:01 3 71.83 0.00 9.73 0.00 4.04 14.40 15:39:01 all 46.45 0.00 4.46 2.01 3.07 44.01 15:39:01 0 48.15 0.00 4.30 3.75 3.35 40.45 15:39:01 1 46.47 0.00 3.77 1.37 2.79 45.60 15:39:01 2 40.65 0.00 4.59 1.79 2.99 49.98 15:39:01 3 50.58 0.00 5.17 1.12 3.14 39.99 15:40:01 all 21.34 0.00 1.03 0.72 0.80 76.11 15:40:01 0 27.53 0.00 0.90 0.07 0.75 70.75 15:40:01 1 8.74 0.00 0.57 0.97 0.62 89.11 15:40:01 2 4.60 0.00 0.97 1.67 0.38 92.39 15:40:01 3 44.44 0.00 1.66 0.20 1.43 52.26 Average: all 30.49 0.00 5.05 3.32 1.75 59.39 Average: 0 27.09 0.00 4.64 3.11 1.71 63.45 Average: 1 26.89 0.00 5.14 5.97 1.64 60.36 Average: 2 30.07 0.00 5.19 2.48 1.85 60.41 Average: 3 37.91 0.00 5.22 1.72 1.81 53.35