---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13074 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 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 527 294 0 7153 7150 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:03:b8:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe03:b8b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:b5:89:6a 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-13074) 09/19/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 164.89 61.26 103.63 4985.57 42108.73 14:25:01 208.60 32.09 176.50 3841.23 86134.18 14:26:02 209.10 0.65 208.45 19.33 70507.18 14:27:01 229.67 0.22 229.45 10.57 48388.00 14:28:01 419.33 367.37 51.96 17024.36 10442.53 Average: 246.37 92.63 153.75 5193.49 51526.58 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5808076 7468952 2359352 28.89 50720 1780292 907540 9.85 517112 1652632 167072 14:25:01 2507328 7410892 5660100 69.30 103352 4816500 1143680 12.41 632220 4644472 668084 14:26:02 1078748 7125816 7088680 86.79 159512 5754060 1910756 20.73 1325300 5221644 569688 14:27:01 463196 7267232 7704232 94.33 184380 6414076 1548692 16.80 1409116 5676028 58308 14:28:01 400072 7392872 7767356 95.10 187856 6614220 1052952 11.43 1297036 5870552 51008 Average: 2051484 7333153 6115944 74.88 137164 5075830 1312724 14.24 1036157 4613066 302832 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 388.12 263.69 1616.85 69.75 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 518.88 347.64 14420.62 27.54 0.00 0.00 0.00 0.00 14:25:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 14:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:02 ens3 523.88 435.48 4023.88 32.18 0.00 0.00 0.00 0.00 14:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 283.16 279.34 1897.91 25.79 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 84.64 70.17 860.24 9.72 0.00 0.00 0.00 0.00 14:28:01 lo 0.13 0.13 0.02 0.02 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: ens3 359.99 279.26 4572.81 33.02 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13074) 09/19/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.03 0.00 2.32 5.10 0.07 74.48 14:24:01 0 6.08 0.00 2.92 9.89 0.05 81.05 14:24:01 1 39.45 0.00 2.86 0.99 0.08 56.62 14:24:01 2 20.14 0.00 1.76 3.25 0.07 74.79 14:24:01 3 6.39 0.00 1.68 6.29 0.07 85.56 14:25:01 all 23.18 0.00 5.90 3.77 0.08 67.07 14:25:01 0 12.66 0.00 4.69 5.68 0.05 76.92 14:25:01 1 25.89 0.00 6.46 1.27 0.08 66.30 14:25:01 2 24.50 0.00 5.53 1.29 0.10 68.58 14:25:01 3 29.60 0.00 6.94 6.91 0.08 56.47 14:26:02 all 23.10 0.00 6.22 4.55 0.09 66.04 14:26:02 0 25.76 0.00 6.70 7.67 0.08 59.78 14:26:02 1 23.73 0.00 5.74 0.52 0.08 69.92 14:26:02 2 23.22 0.00 6.45 5.30 0.10 64.93 14:26:02 3 19.66 0.00 5.99 4.70 0.12 69.53 14:27:01 all 32.77 0.00 6.15 4.15 0.10 56.84 14:27:01 0 31.20 0.00 5.95 2.46 0.09 60.31 14:27:01 1 36.05 0.00 6.97 3.72 0.10 53.16 14:27:01 2 32.23 0.00 5.90 7.00 0.10 54.77 14:27:01 3 31.59 0.00 5.79 3.38 0.09 59.15 14:28:01 all 30.08 0.00 4.63 16.39 0.11 48.79 14:28:01 0 28.98 0.00 4.69 16.63 0.12 49.59 14:28:01 1 30.24 0.00 4.46 15.52 0.10 49.68 14:28:01 2 29.05 0.00 4.38 16.22 0.14 50.21 14:28:01 3 32.05 0.00 5.01 17.18 0.10 45.66 Average: all 25.40 0.00 5.04 6.80 0.09 62.67 Average: 0 20.90 0.00 4.99 8.49 0.08 65.55 Average: 1 31.07 0.00 5.29 4.39 0.09 59.15 Average: 2 25.80 0.00 4.80 6.60 0.10 62.70 Average: 3 23.83 0.00 5.07 7.72 0.09 63.29