---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-994 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 11G 9.0G 54% / 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 729 841 0 2372 2931 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:97:02:cf brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe97:2cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:93:44:1a 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:b9ff:fe93:441a/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-994) 01/04/25 _x86_64_ (4 CPU) 15:24:44 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:03 175.94 69.51 106.43 5628.13 42633.84 15:27:01 94.19 31.82 62.37 1706.19 10783.11 15:28:01 62.66 17.16 45.50 1326.45 33814.12 15:29:01 94.77 19.38 75.39 1146.34 25363.51 15:30:01 38.27 18.10 20.17 423.07 8007.33 15:31:01 41.54 24.95 16.60 1294.32 2990.17 Average: 84.51 30.14 54.36 1921.94 20654.96 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:03 1660592 3353996 2378060 58.88 51360 1797344 877316 17.25 549984 1647916 155376 15:27:01 1292560 3199988 2746092 68.00 62988 1989540 1034064 20.33 720108 1824016 44332 15:28:01 114600 2317320 3924052 97.16 84156 2257640 2196172 43.17 1598324 2102184 225388 15:29:01 273172 2084456 3765480 93.24 99448 1836680 2458076 48.32 1821928 1686392 1528 15:30:01 1210212 3258284 2828440 70.03 101820 2069656 948820 18.65 717640 1860596 244 15:31:01 900076 3010568 3138576 77.71 104692 2125100 1178368 23.16 1055328 1825012 17920 Average: 908535 2870769 3130117 77.50 84077 2012660 1448803 28.48 1077219 1824353 74131 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:03 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:26:03 ens3 429.26 266.49 1581.87 71.81 0.00 0.00 0.00 0.00 15:26:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 15:27:01 ens3 113.89 106.07 1007.14 20.50 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 2.12 2.12 0.21 0.21 0.00 0.00 0.00 0.00 15:28:01 veth8a231f0 0.10 0.33 0.01 0.03 0.00 0.00 0.00 0.00 15:28:01 ens3 1080.88 777.17 10409.11 64.18 0.00 0.00 0.00 0.00 15:28:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 15:29:01 lo 116.65 116.65 32.79 32.79 0.00 0.00 0.00 0.00 15:29:01 veth8a231f0 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:29:01 ens3 22.88 16.56 59.88 11.76 0.00 0.00 0.00 0.00 15:29:01 docker0 1.97 1.85 0.30 0.58 0.00 0.00 0.00 0.00 15:30:01 lo 1392.18 1392.18 413.58 413.58 0.00 0.00 0.00 0.00 15:30:01 ens3 502.48 294.68 1259.72 202.11 0.00 0.00 0.00 0.00 15:30:01 docker0 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:31:01 ens3 157.71 111.45 106.98 154.45 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 253.77 253.77 74.88 74.88 0.00 0.00 0.00 0.00 Average: ens3 386.08 262.98 2412.62 87.84 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.38 0.05 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-994) 01/04/25 _x86_64_ (4 CPU) 15:24:44 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:03 all 18.22 0.00 2.23 5.59 0.06 73.91 15:26:03 0 14.17 0.00 1.57 9.79 0.05 74.42 15:26:03 1 11.12 0.00 2.77 5.72 0.07 80.32 15:26:03 2 20.19 0.00 1.67 3.13 0.07 74.94 15:26:03 3 27.39 0.00 2.90 3.69 0.07 65.96 15:27:01 all 15.41 0.00 0.94 1.87 0.06 81.72 15:27:01 0 10.87 0.00 0.35 2.21 0.03 86.54 15:27:01 1 10.51 0.00 0.69 1.05 0.05 87.69 15:27:01 2 11.85 0.00 0.78 2.07 0.05 85.24 15:27:01 3 28.49 0.00 1.94 2.13 0.09 67.35 15:28:01 all 43.62 0.00 3.86 0.89 0.10 51.53 15:28:01 0 47.17 0.00 4.04 2.05 0.10 46.65 15:28:01 1 46.86 0.00 3.48 0.91 0.10 48.66 15:28:01 2 40.11 0.00 4.71 0.26 0.10 54.82 15:28:01 3 40.20 0.00 3.18 0.34 0.10 56.18 15:29:01 all 25.77 0.00 2.83 1.74 0.08 69.58 15:29:01 0 23.69 0.00 2.73 1.79 0.05 71.75 15:29:01 1 32.28 0.00 3.32 2.56 0.11 61.73 15:29:01 2 22.24 0.00 3.17 1.49 0.06 73.04 15:29:01 3 24.82 0.00 2.06 1.10 0.08 71.95 15:30:01 all 56.64 0.00 4.38 0.92 0.13 37.94 15:30:01 0 53.91 0.00 4.10 0.60 0.14 41.26 15:30:01 1 61.89 0.00 4.14 0.86 0.12 32.99 15:30:01 2 57.22 0.00 4.27 0.30 0.14 38.07 15:30:01 3 53.50 0.00 5.00 1.94 0.14 39.42 15:31:01 all 28.93 0.00 0.83 0.81 0.06 69.36 15:31:01 0 29.71 0.00 0.72 0.17 0.07 69.34 15:31:01 1 32.73 0.00 1.00 1.25 0.05 64.96 15:31:01 2 32.96 0.00 0.85 0.35 0.07 65.78 15:31:01 3 20.30 0.00 0.77 1.47 0.05 77.41 Average: all 31.45 0.00 2.52 1.97 0.08 63.98 Average: 0 30.00 0.00 2.26 2.77 0.07 64.89 Average: 1 32.66 0.00 2.58 2.07 0.08 62.61 Average: 2 30.80 0.00 2.59 1.26 0.08 65.26 Average: 3 32.36 0.00 2.63 1.78 0.09 63.14