---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9498 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 458 1046 0 2439 3218 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:5b:f9:76 brd ff:ff:ff:ff:ff:ff inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe5b:f976/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:e8:0b:49 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-9498) 11/03/24 _x86_64_ (4 CPU) 21:38:39 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 188.12 84.05 104.07 6605.70 42108.47 21:41:01 231.54 105.88 125.66 5536.69 21560.82 21:42:01 187.02 67.19 119.83 2830.50 53802.79 21:43:01 176.24 171.94 4.30 11949.34 2231.76 Average: 195.57 107.22 88.35 6730.50 29991.83 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1689880 3391304 2348772 58.16 53108 1802172 832328 16.36 530436 1636264 142596 21:41:01 1038452 3355628 3000200 74.29 72632 2378268 958472 18.84 815464 1959984 198528 21:42:01 1691188 3375032 2347464 58.12 106372 1716508 1044852 20.54 611304 1520076 7316 21:43:01 1107980 3230596 2930672 72.57 116216 2144380 1024384 20.14 1205688 1506860 29360 Average: 1381875 3338140 2656777 65.78 87082 2010332 965009 18.97 790723 1655796 94450 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 380.95 252.91 1423.27 69.95 0.00 0.00 0.00 0.00 21:41:01 lo 2.51 2.51 0.25 0.25 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 328.33 256.11 1033.21 26.12 0.00 0.00 0.00 0.00 21:42:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 232.18 209.91 1515.71 16.98 0.00 0.00 0.00 0.00 21:43:01 lo 10.56 10.56 2.10 2.10 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 198.03 111.26 1158.55 11.67 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.63 0.63 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 284.63 207.35 1284.03 31.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9498) 11/03/24 _x86_64_ (4 CPU) 21:38:39 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 19.19 0.00 2.31 5.06 0.06 73.38 21:40:02 0 8.75 0.00 1.69 6.68 0.05 82.83 21:40:02 1 14.60 0.00 2.46 3.42 0.03 79.49 21:40:02 2 32.84 0.00 2.48 5.07 0.08 59.53 21:40:02 3 20.57 0.00 2.60 5.08 0.07 71.69 21:41:01 all 15.22 0.87 2.36 10.19 0.08 71.29 21:41:01 0 19.16 0.00 2.56 11.01 0.09 67.19 21:41:01 1 15.19 0.00 2.57 9.84 0.09 72.31 21:41:01 2 16.77 0.02 2.44 10.38 0.09 70.31 21:41:01 3 9.77 3.44 1.86 9.53 0.05 75.35 21:42:01 all 70.11 0.00 8.94 4.11 0.11 16.74 21:42:01 0 70.55 0.00 8.89 3.92 0.12 16.52 21:42:01 1 70.04 0.00 9.28 5.96 0.12 14.60 21:42:01 2 70.03 0.00 8.97 2.78 0.12 18.10 21:42:01 3 69.83 0.00 8.60 3.75 0.12 17.71 21:43:01 all 13.37 0.00 1.73 9.52 0.05 75.33 21:43:01 0 16.06 0.00 2.52 10.94 0.05 70.43 21:43:01 1 16.13 0.00 1.73 11.01 0.05 71.08 21:43:01 2 11.59 0.00 1.28 7.19 0.07 79.87 21:43:01 3 9.71 0.00 1.37 8.94 0.05 79.93 Average: all 29.47 0.21 3.83 7.21 0.08 59.20 Average: 0 28.61 0.00 3.92 8.13 0.08 59.27 Average: 1 28.96 0.00 4.00 7.56 0.07 59.40 Average: 2 32.79 0.00 3.79 6.34 0.09 56.98 Average: 3 27.50 0.85 3.61 6.81 0.07 61.15