---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3885 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 696K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 460 904 0 2579 3214 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:2d:11:4e brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe2d:114e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:fb:58:81 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3885) 08/31/24 _x86_64_ (4 CPU) 18:44:39 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 187.95 82.07 105.88 6459.59 42273.64 18:47:02 101.47 29.21 72.25 1626.13 10628.90 18:48:01 9.71 0.02 9.69 0.14 465.28 18:49:01 36.06 11.20 24.86 823.06 3557.01 18:50:01 43.39 8.90 34.49 732.41 10841.79 Average: 75.94 26.37 49.57 1934.71 13597.09 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 1642256 3360080 2396396 59.34 55968 1816280 867796 17.06 565196 1648376 154896 18:47:02 1334276 3214800 2704376 66.96 64232 1962852 1021264 20.08 723028 1782660 4424 18:48:01 1320772 3208664 2717880 67.30 66060 1967556 1030172 20.25 731160 1786512 1288 18:49:01 395744 2414520 3642908 90.20 69052 2091676 1721104 33.83 1587720 1843504 6904 18:50:01 960812 3324456 3077840 76.21 72888 2426428 881672 17.33 798912 2057724 27996 Average: 1130772 3104504 2907880 72.00 65640 2052958 1104402 21.71 881203 1823755 39102 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 ens3 417.23 275.72 1521.50 69.44 0.00 0.00 0.00 0.00 18:46:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:02 ens3 143.36 127.03 459.83 24.47 0.00 0.00 0.00 0.00 18:47:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 ens3 59.19 85.48 67.83 13.70 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 ens3 248.38 285.24 1619.24 46.12 0.00 0.00 0.00 0.00 18:49:01 lo 4.70 4.70 1.99 1.99 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 ens3 777.65 558.92 2857.05 145.27 0.00 0.00 0.00 0.00 18:50:01 lo 1.88 1.88 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 330.07 267.08 1309.23 59.95 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3885) 08/31/24 _x86_64_ (4 CPU) 18:44:39 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 18.80 0.00 2.38 6.01 0.07 72.75 18:46:01 0 29.38 0.00 2.52 2.44 0.05 65.61 18:46:01 1 31.47 0.00 2.16 1.41 0.05 64.91 18:46:01 2 6.42 0.00 1.65 10.25 0.08 81.61 18:46:01 3 7.84 0.00 3.21 9.98 0.07 78.90 18:47:02 all 13.74 0.00 0.84 2.13 0.06 83.23 18:47:02 0 28.38 0.00 1.27 1.54 0.07 68.74 18:47:02 1 6.18 0.00 0.28 0.27 0.03 93.24 18:47:02 2 6.93 0.00 0.82 4.37 0.07 87.82 18:47:02 3 13.52 0.00 0.99 2.31 0.07 83.11 18:48:01 all 4.59 0.00 0.24 0.06 0.03 95.09 18:48:01 0 7.28 0.00 0.51 0.08 0.05 92.08 18:48:01 1 2.90 0.00 0.07 0.00 0.03 97.00 18:48:01 2 1.46 0.00 0.05 0.14 0.02 98.34 18:48:01 3 6.71 0.00 0.32 0.00 0.05 92.92 18:49:01 all 32.57 0.00 0.88 0.29 0.07 66.20 18:49:01 0 33.55 0.00 0.92 0.27 0.07 65.20 18:49:01 1 36.12 0.00 0.85 0.18 0.05 62.80 18:49:01 2 31.64 0.00 0.65 0.40 0.05 67.26 18:49:01 3 28.96 0.00 1.11 0.30 0.07 69.56 18:50:01 all 31.47 0.00 1.63 0.51 0.07 66.32 18:50:01 0 25.88 0.00 1.29 0.30 0.07 72.47 18:50:01 1 32.01 0.00 1.55 0.07 0.07 66.30 18:50:01 2 30.76 0.00 1.71 1.10 0.07 66.37 18:50:01 3 37.24 0.00 1.99 0.57 0.08 60.11 Average: all 20.28 0.00 1.20 1.80 0.06 76.67 Average: 0 24.94 0.00 1.30 0.93 0.06 72.76 Average: 1 21.79 0.00 0.99 0.39 0.05 76.79 Average: 2 15.49 0.00 0.98 3.25 0.06 80.23 Average: 3 18.88 0.00 1.53 2.64 0.07 76.89