---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1606 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 9.2G 11G 48% / 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 449 1132 0 2361 3229 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:6c:4d:8b brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe6c:4d8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:f1:32:e9 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-1606) 01/11/25 _x86_64_ (4 CPU) 20:41:52 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 162.62 69.06 93.57 5605.47 40724.96 20:44:01 104.53 30.46 74.07 1646.93 12189.44 20:45:01 11.16 0.02 11.15 0.13 960.61 20:46:01 37.34 10.83 26.51 756.81 3505.15 Average: 78.91 27.59 51.32 2002.25 14344.48 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 1735720 3321496 2302932 57.02 39736 1708964 927652 18.23 577072 1562936 85004 20:44:01 1329592 3206920 2709060 67.08 60020 1964604 1027928 20.21 708504 1805600 17352 20:45:01 1308836 3193432 2729816 67.59 61852 1969204 1035952 20.36 723156 1809208 2252 20:46:01 213160 2223956 3825492 94.72 64716 2088816 2020164 39.71 1728936 1887272 6152 Average: 1146827 2986451 2891825 71.60 56581 1932897 1252924 24.63 934417 1766254 27690 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 375.24 250.37 1422.13 70.12 0.00 0.00 0.00 0.00 20:44:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 121.13 114.21 977.97 21.18 0.00 0.00 0.00 0.00 20:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 59.40 85.62 67.02 13.67 0.00 0.00 0.00 0.00 20:46:01 lo 5.88 5.88 2.07 2.07 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 ens3 248.28 287.80 1568.55 45.34 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.58 0.58 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 201.00 184.50 1008.88 37.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1606) 01/11/25 _x86_64_ (4 CPU) 20:41:52 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 14.46 0.00 2.01 5.23 0.05 78.25 20:43:01 0 23.83 0.00 2.02 5.45 0.07 68.63 20:43:01 1 13.33 0.00 1.88 3.08 0.05 81.66 20:43:01 2 13.67 0.00 1.64 8.70 0.05 75.94 20:43:01 3 6.99 0.00 2.49 3.68 0.05 86.79 20:44:01 all 18.61 0.00 1.14 2.20 0.06 77.98 20:44:01 0 20.40 0.00 1.49 1.82 0.07 76.22 20:44:01 1 15.62 0.00 0.75 1.14 0.05 82.44 20:44:01 2 10.00 0.00 1.00 4.22 0.07 84.71 20:44:01 3 28.46 0.00 1.30 1.62 0.07 68.55 20:45:01 all 4.58 0.00 0.23 0.05 0.03 95.11 20:45:01 0 5.60 0.00 0.52 0.02 0.02 93.84 20:45:01 1 8.75 0.00 0.07 0.08 0.03 91.07 20:45:01 2 1.92 0.00 0.20 0.08 0.00 97.80 20:45:01 3 2.07 0.00 0.13 0.00 0.05 97.75 20:46:01 all 26.50 0.00 1.08 0.38 0.07 71.97 20:46:01 0 28.25 0.00 0.77 0.40 0.07 70.52 20:46:01 1 25.36 0.00 0.87 0.45 0.07 73.25 20:46:01 2 26.97 0.00 1.56 0.55 0.07 70.85 20:46:01 3 25.42 0.00 1.15 0.08 0.07 73.27 Average: all 16.04 0.00 1.11 1.96 0.05 80.83 Average: 0 19.53 0.00 1.20 1.92 0.05 77.30 Average: 1 15.77 0.00 0.89 1.19 0.05 82.11 Average: 2 13.13 0.00 1.10 3.39 0.05 82.34 Average: 3 15.74 0.00 1.27 1.34 0.06 81.59