---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11269 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 12G 7.4G 62% / 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 465 427 0 3051 3195 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:58:8b:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe58:8be0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:5e:d1: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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11269) 11/25/24 _x86_64_ (4 CPU) 12:38:36 LINUX RESTART (4 CPU) 12:39:02 tps rtps wtps bread/s bwrtn/s 12:40:01 166.63 70.46 96.17 5139.47 42140.26 12:41:01 253.70 23.83 229.86 3162.69 109573.48 12:42:01 185.27 45.86 139.41 5334.84 34336.41 12:43:01 151.14 94.30 56.84 6736.21 2973.64 Average: 189.29 58.56 130.73 5092.87 47285.17 12:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1672268 3364836 2366384 58.59 52512 1795880 877516 17.25 556964 1630516 152440 12:41:01 513484 3317284 3525168 87.29 110864 2793944 1207588 23.74 595268 2656228 324700 12:42:01 326816 3303508 3711836 91.91 140664 2898636 1549184 30.45 884772 2511992 51548 12:43:01 506416 3311660 3532236 87.46 143996 2749744 933408 18.35 951556 2295228 2424 Average: 754746 3324322 3283906 81.31 112009 2559551 1141924 22.45 747140 2273491 132778 12:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 12:40:01 ens3 349.09 225.84 1377.89 67.49 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 12:41:01 ens3 551.82 324.93 12730.43 27.29 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:42:01 ens3 319.83 259.62 1713.19 21.99 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 4.43 4.43 0.39 0.39 0.00 0.00 0.00 0.00 12:43:01 ens3 151.39 193.12 26.25 1291.37 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 343.03 250.99 3973.85 353.18 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11269) 11/25/24 _x86_64_ (4 CPU) 12:38:36 LINUX RESTART (4 CPU) 12:39:02 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 19.70 0.00 2.45 5.35 0.06 72.45 12:40:01 0 12.59 0.00 2.67 4.10 0.03 80.61 12:40:01 1 18.28 0.00 1.65 0.78 0.03 79.26 12:40:01 2 23.61 0.00 2.54 9.11 0.07 64.67 12:40:01 3 24.31 0.00 2.92 7.43 0.07 65.27 12:41:01 all 24.80 0.00 7.97 4.97 0.07 62.19 12:41:01 0 22.85 0.00 8.01 1.23 0.07 67.84 12:41:01 1 34.90 0.00 9.17 9.85 0.09 46.00 12:41:01 2 20.57 0.00 7.05 8.34 0.07 63.97 12:41:01 3 20.96 0.00 7.67 0.51 0.07 70.79 12:42:01 all 33.18 0.00 7.37 4.89 0.09 54.46 12:42:01 0 34.04 0.00 7.24 5.00 0.08 53.63 12:42:01 1 31.21 0.00 7.87 3.72 0.08 57.12 12:42:01 2 35.18 0.00 7.30 8.90 0.08 48.53 12:42:01 3 32.29 0.00 7.09 1.94 0.08 58.59 12:43:01 all 17.61 0.00 1.28 3.70 0.05 77.36 12:43:01 0 10.26 0.00 1.19 4.67 0.05 83.83 12:43:01 1 24.16 0.00 1.38 2.07 0.05 72.34 12:43:01 2 23.84 0.00 1.42 5.95 0.08 68.70 12:43:01 3 12.18 0.00 1.10 2.16 0.05 84.51 Average: all 23.82 0.00 4.76 4.73 0.07 66.63 Average: 0 19.94 0.00 4.77 3.75 0.06 71.48 Average: 1 27.12 0.00 5.00 4.09 0.06 63.72 Average: 2 25.81 0.00 4.58 8.07 0.08 61.46 Average: 3 22.39 0.00 4.68 3.00 0.07 69.87