---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-982 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: 3943 504 1065 0 2374 3162 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:04:f3:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe04:f37d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:93:5c:92 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:b8ff:fe93:5c92/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-982) 01/04/25 _x86_64_ (4 CPU) 13:50:46 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 181.00 69.34 111.66 5612.00 42600.25 13:53:01 105.63 31.93 73.70 1671.99 10948.44 13:54:02 54.60 17.24 37.36 1336.39 29594.68 13:55:01 103.13 20.35 82.79 1184.14 29006.98 13:56:01 29.80 21.08 8.72 616.27 568.53 13:57:01 103.55 52.82 50.72 2451.59 11638.19 Average: 96.25 35.50 60.76 2147.77 20707.37 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 1684868 3382840 2353784 58.28 53488 1798232 863980 16.98 518912 1650664 154968 13:53:01 1317664 3201936 2720988 67.37 65936 1963128 1045344 20.55 721212 1797292 13692 13:54:02 105276 2341512 3933376 97.39 83332 2293772 2183076 42.91 1580968 2130804 201916 13:55:01 116944 1858012 3921708 97.10 102528 1771648 2680220 52.69 2048916 1631136 1204 13:56:01 1298044 3179148 2740608 67.86 104280 1911092 1393848 27.40 778400 1731096 192444 13:57:01 1166020 3282460 2872632 71.13 106856 2138404 980132 19.27 760948 1871044 23096 Average: 948136 2874318 3090516 76.52 86070 1979379 1524433 29.97 1068226 1802006 97887 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 486.47 292.15 1604.42 74.26 0.00 0.00 0.00 0.00 13:53:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 125.38 97.48 510.69 24.58 0.00 0.00 0.00 0.00 13:54:02 lo 2.11 2.11 0.21 0.21 0.00 0.00 0.00 0.00 13:54:02 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 13:54:02 ens3 991.11 766.42 10393.08 63.93 0.00 0.00 0.00 0.00 13:54:02 vethffe02a8 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 13:55:01 lo 64.15 64.15 18.42 18.42 0.00 0.00 0.00 0.00 13:55:01 docker0 2.02 1.91 0.31 0.59 0.00 0.00 0.00 0.00 13:55:01 ens3 28.75 21.21 61.74 14.11 0.00 0.00 0.00 0.00 13:55:01 vethffe02a8 0.19 0.25 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 lo 1447.00 1447.00 425.99 425.99 0.00 0.00 0.00 0.00 13:56:01 docker0 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 ens3 334.13 190.85 768.96 176.79 0.00 0.00 0.00 0.00 13:56:01 vethffe02a8 0.18 0.22 0.01 0.01 0.00 0.00 0.00 0.00 13:57:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 342.68 254.11 2155.82 65.52 0.00 0.00 0.00 0.00 Average: lo 253.27 253.27 74.29 74.29 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 Average: ens3 385.97 271.25 2592.49 70.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-982) 01/04/25 _x86_64_ (4 CPU) 13:50:46 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 17.45 0.00 2.20 5.71 0.06 74.58 13:52:01 0 12.98 0.00 1.62 2.52 0.05 82.83 13:52:01 1 11.09 0.00 2.66 3.87 0.05 82.32 13:52:01 2 12.89 0.00 2.11 12.55 0.07 72.38 13:52:01 3 32.85 0.00 2.41 3.90 0.07 60.77 13:53:01 all 15.25 0.00 0.99 2.16 0.05 81.56 13:53:01 0 13.59 0.00 1.08 3.33 0.05 81.94 13:53:01 1 30.77 0.00 1.60 1.15 0.08 66.40 13:53:01 2 11.95 0.00 1.09 3.80 0.07 83.10 13:53:01 3 4.66 0.00 0.18 0.33 0.02 94.80 13:54:02 all 41.74 0.00 3.05 0.83 0.09 54.30 13:54:02 0 34.65 0.00 3.14 1.23 0.08 60.90 13:54:02 1 47.27 0.00 2.16 0.34 0.08 50.14 13:54:02 2 44.24 0.00 3.56 1.30 0.10 50.79 13:54:02 3 40.77 0.00 3.33 0.45 0.08 55.37 13:55:01 all 21.65 0.00 2.89 1.63 0.09 73.74 13:55:01 0 16.66 0.00 2.64 1.14 0.09 79.47 13:55:01 1 21.84 0.00 2.29 0.94 0.07 74.86 13:55:01 2 23.78 0.00 3.25 2.63 0.09 70.25 13:55:01 3 24.31 0.00 3.40 1.81 0.10 70.38 13:56:01 all 60.39 0.00 4.35 0.62 0.13 34.51 13:56:01 0 67.39 0.00 4.04 1.37 0.14 27.07 13:56:01 1 53.18 0.00 4.50 0.09 0.14 42.10 13:56:01 2 58.93 0.00 4.67 0.12 0.12 36.16 13:56:01 3 61.95 0.00 4.20 0.89 0.14 32.81 13:57:01 all 30.75 0.00 1.32 2.35 0.06 65.52 13:57:01 0 33.94 0.00 0.95 1.09 0.05 63.98 13:57:01 1 39.33 0.00 1.79 3.02 0.07 55.80 13:57:01 2 25.11 0.00 1.55 2.01 0.08 71.24 13:57:01 3 24.62 0.00 1.00 3.28 0.05 71.06 Average: all 31.13 0.00 2.46 2.22 0.08 64.11 Average: 0 29.83 0.00 2.24 1.79 0.08 66.08 Average: 1 33.87 0.00 2.49 1.58 0.08 61.98 Average: 2 29.39 0.00 2.70 3.75 0.09 64.08 Average: 3 31.42 0.00 2.41 1.78 0.08 64.32