---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1792 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 484 1021 0 2437 3194 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:c7:94:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fec7:94f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:24:53:96 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:ffff:fe24:5396/64 scope link valid_lft forever preferred_lft forever 4: br-309555868e1b: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:b1:da:52 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-309555868e1b valid_lft forever preferred_lft forever inet6 fe80::42:baff:feb1:da52/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1792) 03/04/25 _x86_64_ (4 CPU) 23:41:42 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:02 177.47 69.29 108.18 5637.19 42716.23 23:44:01 218.97 21.00 197.97 2910.70 97414.36 23:45:01 161.17 59.77 101.40 4377.07 26418.27 23:46:01 197.27 37.46 159.81 3665.26 63054.69 23:47:01 89.02 35.21 53.81 3103.08 1828.63 Average: 168.62 44.62 123.99 3941.98 46121.27 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:02 1649368 3351876 2389284 59.16 53176 1804024 879720 17.29 557408 1651376 160724 23:44:01 233028 3304516 3805624 94.23 89180 3102236 1046964 20.58 660428 2893748 291924 23:45:01 883148 3172864 3155504 78.13 99228 2328572 1445252 28.41 935644 1998148 2500 23:46:01 128184 2344156 3910468 96.83 120004 2235124 4279812 84.13 1758320 1917356 476 23:47:01 1058700 3258248 2979952 73.79 122456 2219156 1131668 22.25 975720 1791404 2332 Average: 790486 3086332 3248166 80.43 96809 2337822 1756683 34.53 977504 2050406 91591 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:02 ens3 423.86 275.32 1745.42 69.88 0.00 0.00 0.00 0.00 23:43:02 lo 1.27 1.27 0.12 0.12 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-309555868e1b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 2604.57 1386.08 17340.50 126.70 0.00 0.00 0.00 0.00 23:44:01 lo 5.35 5.35 0.60 0.60 0.00 0.00 0.00 0.00 23:45:01 veth42e27a8 16.80 27.92 3.54 56.28 0.00 0.00 0.00 0.00 23:45:01 docker0 16.80 27.80 3.31 56.27 0.00 0.00 0.00 0.00 23:45:01 br-309555868e1b 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 23:45:01 ens3 191.82 135.85 3671.74 19.66 0.00 0.00 0.00 0.00 23:46:01 vethd32af7d 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 vetha7a196c 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 br-c36019928913 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 vethedbea9f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:47:01 docker0 339.59 1014.96 30.37 6084.61 0.00 0.00 0.00 0.00 23:47:01 br-309555868e1b 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 23:47:01 ens3 5620.25 3136.11 36283.58 985.21 0.00 0.00 0.00 0.00 23:47:01 lo 21.80 21.80 2.09 2.09 0.00 0.00 0.00 0.00 Average: docker0 68.14 203.66 6.09 1220.91 0.00 0.00 0.00 0.00 Average: br-309555868e1b 0.18 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: ens3 1125.45 627.97 7279.28 197.53 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 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-1792) 03/04/25 _x86_64_ (4 CPU) 23:41:42 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:02 all 18.89 0.00 2.35 5.47 0.07 73.23 23:43:02 0 38.06 0.00 3.07 4.07 0.08 54.73 23:43:02 1 10.96 0.00 2.57 4.04 0.08 82.35 23:43:02 2 8.54 0.00 1.34 4.24 0.05 85.83 23:43:02 3 17.87 0.00 2.40 9.53 0.07 70.13 23:44:01 all 31.36 0.00 7.27 4.10 0.08 57.18 23:44:01 0 47.11 0.00 7.99 5.65 0.09 39.17 23:44:01 1 27.43 0.00 6.51 2.38 0.09 63.59 23:44:01 2 27.31 0.00 5.87 4.32 0.09 62.42 23:44:01 3 23.59 0.00 8.75 4.07 0.07 63.53 23:45:01 all 24.46 0.00 3.25 3.20 0.08 69.00 23:45:01 0 26.10 0.00 2.70 2.07 0.07 69.06 23:45:01 1 24.66 0.00 3.20 3.15 0.10 68.90 23:45:01 2 23.33 0.00 3.18 3.19 0.07 70.23 23:45:01 3 23.73 0.00 3.90 4.39 0.10 67.87 23:46:01 all 50.30 0.00 7.47 2.79 0.10 39.33 23:46:01 0 48.45 0.00 8.14 2.34 0.10 40.96 23:46:01 1 52.88 0.00 7.00 2.17 0.10 37.85 23:46:01 2 49.27 0.00 6.71 4.91 0.12 39.00 23:46:01 3 50.56 0.00 8.07 1.77 0.10 39.49 23:47:01 all 18.70 0.00 1.40 1.89 0.06 77.94 23:47:01 0 8.25 0.00 1.15 0.10 0.03 90.46 23:47:01 1 10.21 0.00 1.30 0.94 0.07 87.49 23:47:01 2 17.36 0.00 1.40 4.16 0.07 77.01 23:47:01 3 39.17 0.00 1.74 2.39 0.08 56.63 Average: all 28.69 0.00 4.32 3.49 0.08 63.42 Average: 0 33.40 0.00 4.57 2.82 0.07 59.13 Average: 1 25.19 0.00 4.10 2.53 0.09 68.09 Average: 2 25.12 0.00 3.69 4.16 0.08 66.95 Average: 3 31.00 0.00 4.95 4.43 0.08 59.54