---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1362 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 12G 7.5G 61% / 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 543 2122 0 5309 7133 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:1e:bf:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe1e:bf51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:ef:93:6b 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-1362) 10/28/26 _x86_64_ (4 CPU) 22:25:42 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:02 162.97 61.29 101.68 4989.97 42202.32 22:28:01 159.19 18.29 140.90 2458.71 66483.12 22:29:01 426.79 0.58 426.21 17.99 74457.02 22:30:01 619.61 0.50 619.11 4.00 19021.63 22:31:01 394.25 0.05 394.20 7.20 17147.28 22:32:01 41.61 2.90 38.71 468.46 2093.65 Average: 301.15 13.92 287.23 1321.05 36821.81 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:02 5623236 7347052 2544184 31.15 50880 1841572 1016100 11.03 674712 1672812 226384 22:28:01 3093456 7357624 5073964 62.12 92464 4228756 1168840 12.68 686172 4042884 699524 22:29:01 2493392 7265828 5674028 69.47 145168 4596896 1364720 14.81 892184 4344372 4068 22:30:01 2202532 7260736 5964888 73.03 173056 4801160 1364720 14.81 922876 4548436 1752 22:31:01 2248952 7344520 5918468 72.46 183996 4826056 1290680 14.00 917660 4505932 14608 22:32:01 2158944 7286032 6008476 73.57 184332 4857544 1053176 11.43 1407432 4110332 7516 Average: 2970085 7310299 5197335 63.63 138316 4191997 1209706 13.13 916839 3870795 158975 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:02 ens3 367.94 242.73 1627.53 68.64 0.00 0.00 0.00 0.00 22:27:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 617.47 388.75 14615.26 31.86 0.00 0.00 0.00 0.00 22:28:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 232.06 156.12 1558.39 12.28 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 4.85 1.95 5.50 0.32 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 20.05 18.31 4.34 4.99 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 175.62 301.67 21.29 2268.29 0.00 0.00 0.00 0.00 22:32:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 235.26 184.34 2939.15 398.72 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.09 0.09 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-1362) 10/28/26 _x86_64_ (4 CPU) 22:25:42 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:02 all 18.88 0.00 2.39 4.94 0.06 73.72 22:27:02 0 7.33 0.00 1.45 8.37 0.03 82.82 22:27:02 1 20.48 0.00 4.03 6.53 0.08 68.87 22:27:02 2 33.81 0.00 2.50 3.70 0.10 59.89 22:27:02 3 13.96 0.00 1.62 1.15 0.03 83.24 22:28:01 all 23.33 0.00 4.93 3.48 0.08 68.18 22:28:01 0 15.59 0.00 4.87 3.45 0.07 76.02 22:28:01 1 24.73 0.00 4.93 5.56 0.07 64.71 22:28:01 2 16.80 0.00 4.97 4.58 0.07 73.58 22:28:01 3 36.22 0.00 4.95 0.33 0.10 58.40 22:29:01 all 9.76 0.00 4.73 13.72 0.09 71.71 22:29:01 0 11.15 0.00 6.44 25.88 0.08 56.45 22:29:01 1 10.85 0.00 3.92 13.41 0.10 71.72 22:29:01 2 8.28 0.00 4.10 3.20 0.10 84.31 22:29:01 3 8.74 0.00 4.45 12.41 0.08 74.32 22:30:01 all 0.76 0.00 1.79 22.54 0.06 74.85 22:30:01 0 0.27 0.00 0.05 0.00 0.00 99.68 22:30:01 1 1.29 0.00 4.25 57.46 0.08 36.91 22:30:01 2 1.40 0.00 2.65 32.06 0.13 63.75 22:30:01 3 0.08 0.00 0.25 1.29 0.02 98.36 22:31:01 all 7.76 0.00 5.22 13.00 0.09 73.92 22:31:01 0 4.18 0.00 2.91 0.47 0.05 92.39 22:31:01 1 6.95 0.00 4.87 17.06 0.08 71.03 22:31:01 2 7.74 0.00 6.21 9.91 0.12 76.02 22:31:01 3 12.19 0.00 6.90 24.59 0.10 56.22 22:32:01 all 22.55 0.00 2.90 1.19 0.10 73.26 22:32:01 0 20.82 0.00 2.52 0.30 0.10 76.26 22:32:01 1 17.18 0.00 2.97 0.96 0.08 78.81 22:32:01 2 23.70 0.00 2.74 3.07 0.12 70.38 22:32:01 3 28.51 0.00 3.39 0.45 0.12 67.53 Average: all 13.81 0.00 3.65 9.83 0.08 72.62 Average: 0 9.86 0.00 3.02 6.38 0.06 80.67 Average: 1 13.58 0.00 4.16 16.80 0.08 65.38 Average: 2 15.31 0.00 3.85 9.42 0.11 71.30 Average: 3 16.51 0.00 3.58 6.73 0.08 73.10