---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11884 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 8.9G 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: 3944 499 784 0 2660 3180 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:a3:0c:89 brd ff:ff:ff:ff:ff:ff inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fea3:c89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:6e:fa:1d 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::42:90ff:fe6e:fa1d/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-11884) 12/02/24 _x86_64_ (4 CPU) 14:06:49 LINUX RESTART (4 CPU) 14:07:01 tps rtps wtps bread/s bwrtn/s 14:08:02 178.00 81.72 96.28 6502.25 41376.45 14:09:01 159.48 100.42 59.06 5295.92 9066.40 14:10:01 31.53 7.68 23.85 706.82 7024.70 14:11:01 96.65 37.85 58.80 2022.99 42557.65 14:12:01 121.23 39.44 81.79 1959.81 32638.56 Average: 117.24 53.27 63.97 3290.79 26592.23 14:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:08:02 1640468 3275836 2398192 59.38 43204 1752856 961848 18.91 650424 1578984 93284 14:09:01 1184720 3206040 2853940 70.67 67568 2096212 1020452 20.06 778364 1866660 115516 14:10:01 262000 2443644 3776660 93.51 71968 2246840 1626824 31.98 1612208 1943672 53728 14:11:01 138084 2674336 3900576 96.58 85452 2583036 1524564 29.97 1341620 2325180 552 14:12:01 853972 3279944 3184688 78.86 91252 2477464 963156 18.93 1058008 1918120 18256 Average: 815849 2975960 3222811 79.80 71889 2231282 1219369 23.97 1088125 1926523 56267 14:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:02 ens3 451.14 284.19 1610.36 75.05 0.00 0.00 0.00 0.00 14:08:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 100.56 85.02 564.53 18.75 0.00 0.00 0.00 0.00 14:09:01 lo 3.12 3.12 0.29 0.29 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 190.38 180.10 1928.71 36.14 0.00 0.00 0.00 0.00 14:10:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:11:01 veth2b461fa 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 310.63 246.74 5435.84 29.50 0.00 0.00 0.00 0.00 14:11:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:12:01 ens3 284.62 419.16 51.40 3168.22 0.00 0.00 0.00 0.00 14:12:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 268.03 243.57 1922.93 667.65 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11884) 12/02/24 _x86_64_ (4 CPU) 14:06:49 LINUX RESTART (4 CPU) 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:02 all 16.92 0.00 2.55 5.38 0.05 75.09 14:08:02 0 9.64 0.00 1.67 1.82 0.05 86.81 14:08:02 1 11.15 0.00 1.81 1.74 0.03 85.27 14:08:02 2 23.69 0.00 2.80 7.78 0.07 65.67 14:08:02 3 23.24 0.00 3.93 10.21 0.05 62.58 14:09:01 all 19.30 0.00 1.54 7.31 0.06 71.78 14:09:01 0 22.67 0.00 1.58 3.47 0.07 72.21 14:09:01 1 14.42 0.00 1.26 6.79 0.03 77.49 14:09:01 2 20.86 0.00 1.94 10.82 0.09 66.29 14:09:01 3 19.25 0.00 1.41 8.17 0.05 71.12 14:10:01 all 50.44 0.00 1.31 0.47 0.09 47.69 14:10:01 0 52.89 0.00 1.25 0.47 0.08 45.31 14:10:01 1 47.19 0.00 1.46 0.27 0.08 51.00 14:10:01 2 50.64 0.00 1.22 1.07 0.08 46.98 14:10:01 3 51.05 0.00 1.32 0.05 0.08 47.50 14:11:01 all 46.90 0.00 3.20 2.13 0.09 47.67 14:11:01 0 51.49 0.00 2.72 2.25 0.10 43.44 14:11:01 1 51.42 0.00 2.75 2.04 0.10 43.69 14:11:01 2 48.45 0.00 3.22 2.27 0.10 45.96 14:11:01 3 36.29 0.00 4.09 1.97 0.10 57.56 14:12:01 all 27.07 0.00 2.18 2.42 0.07 68.27 14:12:01 0 24.46 0.00 1.77 3.32 0.07 70.38 14:12:01 1 28.24 0.00 2.06 2.15 0.07 67.48 14:12:01 2 34.08 0.00 2.48 2.46 0.08 60.90 14:12:01 3 21.53 0.00 2.41 1.74 0.07 74.26 Average: all 32.17 0.00 2.16 3.53 0.07 62.07 Average: 0 32.25 0.00 1.80 2.26 0.07 63.62 Average: 1 30.53 0.00 1.87 2.58 0.06 64.95 Average: 2 35.58 0.00 2.33 4.86 0.08 57.14 Average: 3 30.33 0.00 2.63 4.41 0.07 62.57