---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11878 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 12G 8.2G 58% / 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 502 1020 0 2421 3166 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:8b:1e:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe8b:1ee8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:34:53:f9 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 inet6 fe80::42:e8ff:fe34:53f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11878) 12/02/24 _x86_64_ (4 CPU) 13:43:06 LINUX RESTART (4 CPU) 13:44:01 tps rtps wtps bread/s bwrtn/s 13:45:01 116.80 51.49 65.31 3448.89 8084.25 13:46:01 46.41 7.18 39.23 673.75 7244.26 13:47:01 131.82 18.58 113.24 1348.48 57009.16 13:48:01 17.06 10.85 6.22 438.46 128.11 13:49:01 139.39 15.08 124.31 665.89 52834.39 Average: 90.30 20.64 69.67 1315.10 25064.29 13:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:45:01 1363052 3273900 2675600 66.25 59856 1998456 987904 19.42 683976 1795312 182168 13:46:01 536684 2643052 3501968 86.71 67684 2178180 1551948 30.51 1349168 1938052 154816 13:47:01 315060 2282312 3723592 92.20 100048 1990724 2417632 47.52 1628428 1835796 600 13:48:01 238660 2123980 3799992 94.09 100340 1909144 2408704 47.35 1806924 1734152 308 13:49:01 513360 2530828 3525292 87.29 115252 2034376 1850096 36.37 1510512 1777608 604 Average: 593363 2570814 3445289 85.31 88636 2022176 1843257 36.23 1395802 1816184 67699 13:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 114.80 92.50 995.19 16.66 0.00 0.00 0.00 0.00 13:45:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 237.23 227.86 2443.12 33.51 0.00 0.00 0.00 0.00 13:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:47:01 docker0 0.27 0.30 0.01 0.02 0.00 0.00 0.00 0.00 13:47:01 ens3 845.56 575.15 7980.46 39.07 0.00 0.00 0.00 0.00 13:47:01 lo 2.38 2.38 0.24 0.24 0.00 0.00 0.00 0.00 13:47:01 vethe8e096d 0.08 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:48:01 docker0 1.87 1.82 0.29 0.57 0.00 0.00 0.00 0.00 13:48:01 ens3 4.42 4.00 1.39 1.21 0.00 0.00 0.00 0.00 13:48:01 lo 736.81 736.81 263.06 263.06 0.00 0.00 0.00 0.00 13:48:01 veth0d3f8c6 0.37 0.65 0.02 0.05 0.00 0.00 0.00 0.00 13:49:01 docker0 0.10 0.23 0.01 0.02 0.00 0.00 0.00 0.00 13:49:01 vetha1b8fac 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 ens3 231.48 182.87 5155.37 17.91 0.00 0.00 0.00 0.00 13:49:01 lo 438.46 438.46 152.78 152.78 0.00 0.00 0.00 0.00 Average: docker0 0.45 0.47 0.06 0.12 0.00 0.00 0.00 0.00 Average: vetha1b8fac 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 286.77 216.53 3315.73 21.68 0.00 0.00 0.00 0.00 Average: lo 236.21 236.21 83.27 83.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11878) 12/02/24 _x86_64_ (4 CPU) 13:43:06 LINUX RESTART (4 CPU) 13:44:01 CPU %user %nice %system %iowait %steal %idle 13:45:01 all 20.84 0.00 1.50 3.08 0.06 74.52 13:45:01 0 35.81 0.00 2.01 1.59 0.08 60.51 13:45:01 1 18.69 0.00 1.19 0.79 0.03 79.30 13:45:01 2 23.78 0.00 1.87 1.94 0.07 72.34 13:45:01 3 5.11 0.00 0.92 8.00 0.03 85.94 13:46:01 all 26.52 0.00 1.09 0.73 0.08 71.58 13:46:01 0 31.95 0.00 1.04 0.27 0.08 66.67 13:46:01 1 27.94 0.00 0.98 0.37 0.08 70.63 13:46:01 2 22.17 0.00 1.53 1.58 0.08 74.64 13:46:01 3 24.01 0.00 0.78 0.73 0.07 74.40 13:47:01 all 27.32 0.00 4.66 2.50 0.10 65.41 13:47:01 0 25.60 0.00 4.49 4.52 0.09 65.30 13:47:01 1 29.49 0.00 3.61 1.49 0.08 65.33 13:47:01 2 26.02 0.00 6.04 2.90 0.14 64.91 13:47:01 3 28.16 0.00 4.55 1.09 0.08 66.12 13:48:01 all 48.26 0.00 3.41 0.30 0.14 47.89 13:48:01 0 44.46 0.00 3.08 0.10 0.14 52.22 13:48:01 1 46.31 0.00 3.43 0.27 0.14 49.85 13:48:01 2 50.19 0.00 3.67 0.68 0.15 45.31 13:48:01 3 52.07 0.00 3.45 0.15 0.15 44.17 13:49:01 all 40.38 0.00 5.00 2.60 0.13 51.89 13:49:01 0 36.20 0.00 4.70 1.39 0.15 57.56 13:49:01 1 35.06 0.00 4.55 1.41 0.12 58.86 13:49:01 2 42.97 0.00 5.16 5.59 0.15 46.13 13:49:01 3 47.26 0.00 5.60 2.02 0.12 45.00 Average: all 32.62 0.00 3.12 1.84 0.10 62.31 Average: 0 34.81 0.00 3.06 1.57 0.11 60.46 Average: 1 31.44 0.00 2.74 0.86 0.09 64.86 Average: 2 32.99 0.00 3.64 2.54 0.12 60.71 Average: 3 31.23 0.00 3.05 2.41 0.09 63.21