---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7605 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 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 472 1069 0 2402 3211 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:33:ec:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe33:ec75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:d6:bb:af 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-7605) 10/13/24 _x86_64_ (4 CPU) 21:38:39 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 185.85 82.67 103.18 6495.05 42585.32 21:41:01 238.45 110.34 128.11 5612.47 24074.70 21:42:01 247.22 129.29 117.93 5197.61 50323.66 21:43:01 167.82 163.49 4.33 12271.82 2135.64 Average: 209.77 121.50 88.27 7398.47 29833.70 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1635656 3347516 2402996 59.50 53092 1813952 877432 17.25 577160 1645420 132192 21:41:01 716832 3326112 3321820 82.25 88600 2632296 1064104 20.92 892196 2167036 340416 21:42:01 1692916 3338284 2345736 58.08 106768 1687712 1086616 21.36 627532 1524692 7864 21:43:01 951788 3047776 3086864 76.43 115592 2128480 1178140 23.16 1372944 1516684 39476 Average: 1249298 3264922 2789354 69.07 91013 2065610 1051573 20.67 867458 1713458 129987 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:40:02 ens3 366.21 250.26 1471.96 70.06 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 lo 2.64 2.64 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 ens3 516.74 401.51 1759.92 37.24 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 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 21:42:01 ens3 104.13 93.11 779.90 7.72 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 lo 10.56 10.56 2.10 2.10 0.00 0.00 0.00 0.00 21:43:01 ens3 178.32 97.35 1111.23 21.03 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: lo 3.76 3.76 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 290.13 209.59 1278.02 33.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7605) 10/13/24 _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 19.36 0.00 2.64 5.69 0.07 72.23 21:40:02 0 41.76 0.00 3.89 5.52 0.08 48.75 21:40:02 1 8.40 0.00 1.59 7.31 0.05 82.65 21:40:02 2 17.92 0.00 2.29 5.39 0.07 74.33 21:40:02 3 9.36 0.00 2.81 4.54 0.07 83.23 21:41:01 all 17.30 0.89 2.94 10.50 0.09 68.28 21:41:01 0 19.24 0.00 3.02 10.43 0.09 67.22 21:41:01 1 16.02 0.00 2.57 10.37 0.07 70.97 21:41:01 2 24.80 0.00 3.18 10.71 0.10 61.21 21:41:01 3 9.08 3.55 2.96 10.50 0.09 73.82 21:42:01 all 69.46 0.00 8.97 6.48 0.14 14.95 21:42:01 0 69.02 0.00 8.98 7.08 0.13 14.78 21:42:01 1 69.06 0.00 8.95 5.25 0.13 16.61 21:42:01 2 69.48 0.00 8.83 7.45 0.15 14.08 21:42:01 3 70.27 0.00 9.17 6.11 0.15 14.30 21:43:01 all 18.77 0.00 1.62 8.01 0.06 71.54 21:43:01 0 17.15 0.00 1.14 12.09 0.07 69.56 21:43:01 1 23.35 0.00 2.06 7.82 0.05 66.71 21:43:01 2 17.37 0.00 1.59 2.99 0.07 77.98 21:43:01 3 17.21 0.00 1.68 9.18 0.05 71.88 Average: all 31.25 0.22 4.05 7.66 0.09 56.73 Average: 0 36.84 0.00 4.26 8.77 0.09 50.04 Average: 1 29.21 0.00 3.79 7.68 0.08 59.24 Average: 2 32.39 0.00 3.97 6.62 0.10 56.92 Average: 3 26.57 0.87 4.16 7.57 0.09 60.74