---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10796 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: 2800.000 BogoMIPS: 5600.00 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 704K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 475 1047 0 2420 3203 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:d5:a0:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fed5:a0ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:c5:bb:c1 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:adff:fec5:bbc1/64 scope link valid_lft forever preferred_lft forever 4: br-7f5388ae05bd: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:5d:04:0d brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-7f5388ae05bd valid_lft forever preferred_lft forever inet6 fe80::42:dbff:fe5d:40d/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-10796) 11/19/24 _x86_64_ (4 CPU) 23:41:39 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:02 189.47 83.87 105.60 6591.20 42297.48 23:44:01 202.83 21.16 181.67 2895.80 80571.95 23:45:01 117.86 26.66 91.20 2292.55 39891.22 23:46:01 244.83 60.02 184.81 5350.55 62921.00 23:47:01 90.48 44.08 46.41 3398.77 1119.55 Average: 169.01 47.24 121.76 4109.99 45251.45 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:02 1539304 3303264 2499348 61.89 52224 1864352 953052 18.73 657640 1656400 192108 23:44:01 578740 3352588 3459912 85.67 79560 2820488 1009064 19.84 684000 2537172 496 23:45:01 1173580 3360828 2865072 70.94 97412 2231564 1083008 21.29 734704 1915916 220 23:46:01 186280 3090364 3852372 95.39 124160 2909952 2763008 54.31 1021268 2583164 1332 23:47:01 1144024 3323268 2894628 71.67 119088 2202448 1075240 21.14 899892 1782504 17012 Average: 924386 3286062 3114266 77.11 94489 2405761 1376674 27.06 799501 2095031 42234 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:02 ens3 358.82 265.77 1639.42 69.69 0.00 0.00 0.00 0.00 23:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:44:01 ens3 1431.74 669.02 12420.10 72.54 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 br-7f5388ae05bd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 3.18 3.18 0.32 0.32 0.00 0.00 0.00 0.00 23:45:01 ens3 752.32 506.17 8493.90 42.45 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 veth5f58adc 2.62 2.70 0.27 0.26 0.00 0.00 0.00 0.00 23:45:01 br-7f5388ae05bd 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:46:01 ens3 1929.93 937.24 13766.47 120.34 0.00 0.00 0.00 0.00 23:46:01 veth12b39dc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 veth4ac29d8 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 23:46:01 docker0 303.09 949.87 28.40 6071.39 0.00 0.00 0.00 0.00 23:47:01 ens3 164.49 136.04 51.34 636.20 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 br-7f5388ae05bd 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:47:01 lo 21.86 21.86 2.09 2.09 0.00 0.00 0.00 0.00 Average: ens3 926.15 502.45 7259.70 188.60 0.00 0.00 0.00 0.00 Average: docker0 60.89 190.82 5.71 1219.72 0.00 0.00 0.00 0.00 Average: br-7f5388ae05bd 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10796) 11/19/24 _x86_64_ (4 CPU) 23:41:39 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:02 all 17.69 0.00 2.35 6.05 0.06 73.86 23:43:02 0 26.98 0.00 2.46 11.54 0.07 58.95 23:43:02 1 12.81 0.00 1.74 1.94 0.03 83.48 23:43:02 2 15.17 0.00 2.44 4.73 0.07 77.59 23:43:02 3 15.81 0.00 2.72 6.00 0.05 75.42 23:44:01 all 27.32 0.00 5.60 3.92 0.08 63.08 23:44:01 0 19.90 0.00 5.94 7.80 0.09 66.28 23:44:01 1 39.09 0.00 5.48 2.26 0.09 53.09 23:44:01 2 26.34 0.00 5.21 3.55 0.09 64.82 23:44:01 3 24.03 0.00 5.77 2.08 0.07 68.05 23:45:01 all 23.68 0.00 4.25 2.44 0.08 69.54 23:45:01 0 23.61 0.00 3.89 2.71 0.10 69.70 23:45:01 1 23.08 0.00 4.24 1.55 0.08 71.05 23:45:01 2 23.23 0.00 4.45 3.25 0.08 68.99 23:45:01 3 24.78 0.00 4.44 2.29 0.07 68.43 23:46:01 all 41.97 0.00 7.59 4.39 0.11 45.94 23:46:01 0 39.09 0.00 6.76 2.15 0.10 51.90 23:46:01 1 40.48 0.00 7.84 3.43 0.10 48.15 23:46:01 2 42.89 0.00 8.53 6.86 0.12 41.59 23:46:01 3 45.42 0.00 7.22 5.13 0.12 42.12 23:47:01 all 28.29 0.00 1.55 1.70 0.08 68.38 23:47:01 0 35.80 0.00 1.55 1.55 0.08 61.01 23:47:01 1 21.36 0.00 1.49 1.59 0.08 75.48 23:47:01 2 25.41 0.00 1.70 1.32 0.07 71.50 23:47:01 3 30.58 0.00 1.46 2.34 0.08 65.54 Average: all 27.77 0.00 4.25 3.70 0.08 64.19 Average: 0 29.09 0.00 4.11 5.15 0.09 61.56 Average: 1 27.28 0.00 4.14 2.15 0.08 66.35 Average: 2 26.58 0.00 4.45 3.94 0.08 64.94 Average: 3 28.12 0.00 4.31 3.57 0.08 63.93