---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2066 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 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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 468 650 0 2825 3193 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:b5:90:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:feb5:90f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:1f:0b:b0 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-2066) 01/17/25 _x86_64_ (4 CPU) 09:26:42 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:01 169.22 69.12 100.10 5625.06 41314.73 09:29:01 300.60 37.66 262.94 6447.30 111920.99 09:30:01 181.12 44.94 136.18 3177.60 48643.89 Average: 216.99 50.57 166.42 5083.55 67300.64 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 1715564 3381124 2323088 57.52 50588 1769872 856036 16.83 514108 1628248 154704 09:29:01 316016 3324468 3722636 92.18 112128 2999540 1108820 21.80 545796 2904884 286732 09:30:01 670788 3243400 3367864 83.39 143708 2505488 996716 19.59 836648 2231088 17304 Average: 900789 3316331 3137863 77.70 102141 2424967 987191 19.41 632184 2254740 152913 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 382.45 261.34 1395.05 69.77 0.00 0.00 0.00 0.00 09:29:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 688.01 362.96 15323.20 29.73 0.00 0.00 0.00 0.00 09:30:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 208.68 175.82 879.21 19.46 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 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 426.42 266.72 5867.40 39.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2066) 01/17/25 _x86_64_ (4 CPU) 09:26:42 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 18.38 0.00 2.21 5.03 0.07 74.31 09:28:01 0 14.54 0.00 3.29 7.15 0.05 74.96 09:28:01 1 12.45 0.00 1.28 0.52 0.05 85.70 09:28:01 2 39.60 0.00 2.64 3.43 0.12 54.22 09:28:01 3 6.98 0.00 1.65 9.04 0.05 82.28 09:29:01 all 25.99 0.00 8.09 6.25 0.11 59.56 09:29:01 0 37.76 0.00 8.39 7.35 0.14 46.36 09:29:01 1 19.78 0.00 7.76 5.09 0.08 67.28 09:29:01 2 28.70 0.00 7.29 4.58 0.14 59.30 09:29:01 3 17.81 0.00 8.93 7.96 0.10 65.19 09:30:01 all 32.84 0.00 5.13 3.00 0.10 58.93 09:30:01 0 26.10 0.00 4.88 1.72 0.10 67.20 09:30:01 1 40.86 0.00 5.28 2.18 0.10 51.58 09:30:01 2 24.24 0.00 4.14 2.29 0.08 69.25 09:30:01 3 40.14 0.00 6.22 5.79 0.13 47.71 Average: all 25.72 0.00 5.13 4.76 0.09 64.30 Average: 0 26.08 0.00 5.51 5.40 0.10 62.91 Average: 1 24.36 0.00 4.76 2.58 0.08 68.22 Average: 2 30.87 0.00 4.68 3.43 0.11 60.91 Average: 3 21.58 0.00 5.59 7.60 0.09 65.13