---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3137 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 468 774 0 2701 3192 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:31:31:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe31:316a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:75:76:ad 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-3137) 01/29/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 173.52 69.47 104.05 5640.66 41710.80 21:41:01 233.01 109.83 123.18 5582.24 20870.23 21:42:01 176.33 60.41 115.92 3177.88 55131.78 21:43:01 76.64 63.72 12.91 3476.75 3362.51 Average: 164.59 75.71 88.88 4464.57 30311.26 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1692276 3369908 2346376 58.10 50928 1781140 873872 17.18 525240 1638140 155500 21:41:01 983492 3343244 3055160 75.65 74464 2415496 1058892 20.81 813100 2006560 282824 21:42:01 969704 3224324 3068948 75.99 110756 2258312 1253448 24.64 816588 1989180 8700 21:43:01 828176 3263060 3210476 79.49 118736 2430080 935924 18.40 1193228 1755840 6448 Average: 1118412 3300134 2920240 72.31 88721 2221257 1030534 20.26 837039 1847430 113368 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 386.24 248.21 1432.84 68.27 0.00 0.00 0.00 0.00 21:40:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 455.31 335.99 1367.72 31.94 0.00 0.00 0.00 0.00 21:41:01 lo 2.51 2.51 0.25 0.25 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 172.10 155.13 1203.08 12.73 0.00 0.00 0.00 0.00 21:42:01 lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 203.28 116.55 1093.24 31.68 0.00 0.00 0.00 0.00 21:43:01 lo 10.70 10.70 2.11 2.11 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 303.58 213.45 1273.82 36.17 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3137) 01/29/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 17.50 0.00 2.30 5.62 0.07 74.52 21:40:02 0 17.83 0.00 1.94 1.97 0.05 78.21 21:40:02 1 24.46 0.00 2.24 5.47 0.08 67.74 21:40:02 2 8.47 0.00 2.52 8.07 0.07 80.88 21:40:02 3 19.20 0.00 2.48 7.00 0.07 71.26 21:41:01 all 15.89 0.92 2.52 8.00 0.08 72.60 21:41:01 0 13.88 0.00 2.74 9.68 0.07 73.63 21:41:01 1 9.98 0.00 2.27 9.47 0.07 78.21 21:41:01 2 12.94 3.65 2.26 7.68 0.08 73.39 21:41:01 3 26.69 0.00 2.81 5.21 0.08 65.20 21:42:01 all 71.41 0.00 9.02 2.64 0.13 16.80 21:42:01 0 71.70 0.00 8.72 1.88 0.12 17.59 21:42:01 1 70.18 0.00 9.21 4.69 0.14 15.79 21:42:01 2 72.11 0.00 9.19 2.27 0.14 16.29 21:42:01 3 71.65 0.00 8.96 1.72 0.14 17.54 21:43:01 all 21.91 0.00 1.68 1.46 0.07 74.87 21:43:01 0 17.82 0.00 1.35 0.57 0.07 80.19 21:43:01 1 28.57 0.00 1.62 2.09 0.07 67.65 21:43:01 2 23.25 0.00 1.95 1.15 0.07 73.58 21:43:01 3 18.04 0.00 1.81 2.02 0.07 78.06 Average: all 31.63 0.23 3.87 4.42 0.09 59.77 Average: 0 30.25 0.00 3.67 3.50 0.08 62.51 Average: 1 33.30 0.00 3.83 5.41 0.09 57.37 Average: 2 29.13 0.91 3.97 4.79 0.09 61.12 Average: 3 33.84 0.00 4.01 3.99 0.09 58.08