---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2276 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 9.2G 11G 48% / 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 508 5057 0 2410 7187 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:38:aa:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe38:aab3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:51:33:38 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-2276) 01/02/26 _x86_64_ (4 CPU) 14:32:47 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 154.55 69.14 85.40 5586.94 39553.10 14:35:01 57.24 12.53 44.71 982.64 6319.35 14:36:01 154.06 99.18 54.87 4042.53 13328.58 14:37:01 42.76 3.43 39.33 93.85 4195.03 14:38:01 22.23 0.92 21.31 79.05 1498.02 Average: 86.17 37.04 49.13 2157.12 12979.70 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5878860 7387792 2288560 28.02 36040 1653724 1022512 11.09 608620 1510644 58280 14:35:01 5664236 7415212 2503184 30.65 54612 1865416 987076 10.71 613088 1698256 172472 14:36:01 4965528 7134032 3201892 39.20 65416 2259852 1212824 13.16 957780 2023604 105064 14:37:01 5127376 7305860 3040044 37.22 67284 2268432 1058488 11.49 826740 1994712 22752 14:38:01 5131284 7310856 3036136 37.17 69968 2266704 1061924 11.52 828032 1989564 11132 Average: 5353457 7310750 2813963 34.45 58664 2062826 1068565 11.59 766852 1843356 73940 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:34:01 ens3 341.97 174.09 1046.65 60.78 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 ens3 50.57 39.33 674.44 4.56 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 ens3 327.35 197.03 2356.63 20.00 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:37:01 ens3 24.98 19.55 8.18 37.47 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:38:01 ens3 17.08 13.33 14.51 6.09 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 152.40 88.67 820.09 25.78 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-2276) 01/02/26 _x86_64_ (4 CPU) 14:32:47 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 17.77 0.00 2.63 5.03 2.39 72.18 14:34:01 0 10.65 0.00 1.94 6.67 2.14 78.60 14:34:01 1 11.41 0.00 1.73 7.01 2.04 77.82 14:34:01 2 31.33 0.00 5.66 4.93 3.18 54.90 14:34:01 3 17.66 0.00 1.19 1.50 2.22 77.43 14:35:01 all 20.56 0.00 1.19 1.83 1.29 75.13 14:35:01 0 14.79 0.00 0.87 0.95 0.83 82.57 14:35:01 1 6.73 0.00 0.46 0.93 0.86 91.01 14:35:01 2 12.91 0.00 0.88 4.91 1.34 79.95 14:35:01 3 47.79 0.00 2.52 0.53 2.14 47.01 14:36:01 all 28.35 0.00 2.75 5.78 3.50 59.62 14:36:01 0 34.00 0.00 2.71 6.23 3.59 53.47 14:36:01 1 21.58 0.00 2.25 7.49 3.16 65.53 14:36:01 2 28.28 0.00 3.09 5.23 3.87 59.53 14:36:01 3 29.55 0.00 2.94 4.20 3.37 59.94 14:37:01 all 33.13 0.00 1.22 1.10 2.98 61.57 14:37:01 0 28.60 0.00 1.09 0.99 2.68 66.62 14:37:01 1 29.44 0.00 1.09 1.08 2.72 65.67 14:37:01 2 24.95 0.00 1.32 0.89 3.00 69.84 14:37:01 3 49.56 0.00 1.38 1.41 3.51 44.14 14:38:01 all 20.76 0.00 0.94 0.78 1.52 75.99 14:38:01 0 20.31 0.00 0.63 0.12 1.08 77.86 14:38:01 1 6.67 0.00 0.50 0.10 1.37 91.36 14:38:01 2 16.75 0.00 1.04 0.48 1.57 80.16 14:38:01 3 39.41 0.00 1.65 2.44 2.08 54.42 Average: all 24.12 0.00 1.75 2.90 2.34 68.89 Average: 0 21.68 0.00 1.45 3.00 2.07 71.80 Average: 1 15.17 0.00 1.21 3.32 2.03 78.28 Average: 2 22.85 0.00 2.40 3.28 2.59 68.87 Average: 3 36.78 0.00 1.93 2.02 2.66 56.60