---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8364 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 13G 6.9G 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 523 382 0 3037 3137 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:43:80:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe43:8024/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:4c:84:ed 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-8364) 10/22/24 _x86_64_ (4 CPU) 08:51:42 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 192.32 84.09 108.23 6595.97 43836.18 08:54:02 253.36 46.70 206.66 4150.14 112768.78 08:55:01 162.67 84.22 78.44 6536.93 30140.93 08:56:01 302.18 70.20 231.98 2966.00 10177.73 08:57:01 89.17 4.75 84.42 238.63 5955.67 08:58:01 243.93 197.80 46.13 23193.60 12429.13 08:59:01 207.77 189.02 18.75 7817.23 1047.83 Average: 207.47 96.69 110.78 7357.46 30949.41 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1512876 3275640 2525776 62.54 53556 1859700 955904 18.79 657120 1679664 151020 08:54:02 453128 3305496 3585524 88.78 114084 2833724 1100784 21.64 579972 2727712 266204 08:55:01 1042052 3273652 2996600 74.20 117912 2237036 1249868 24.57 778780 1967272 416 08:56:01 758476 3295596 3280176 81.22 141708 2483220 1241396 24.40 885520 2102812 42140 08:57:01 560432 3227288 3478220 86.12 144332 2590452 1310860 25.77 1005988 2159392 73520 08:58:01 750220 3280168 3288432 81.42 145444 2517336 1155772 22.72 898308 2162520 2356 08:59:01 482876 3276048 3555776 88.04 147008 2770452 986780 19.40 1872900 1438324 16756 Average: 794294 3276270 3244358 80.33 123435 2470274 1143052 22.47 954084 2033957 78916 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:53:01 ens3 464.37 329.75 1979.66 74.69 0.00 0.00 0.00 0.00 08:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:02 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 08:54:02 ens3 448.03 242.35 13436.82 24.38 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 422.18 215.29 361.83 80.96 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 ens3 233.03 142.05 1018.06 12.89 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 ens3 34.93 29.56 59.20 13.09 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 95.57 59.34 27.64 33.50 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 08:59:01 ens3 399.93 715.91 40.94 5612.15 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 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 299.50 247.83 2427.93 837.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8364) 10/22/24 _x86_64_ (4 CPU) 08:51:42 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 18.91 0.00 2.54 5.90 0.05 72.59 08:53:01 0 14.74 0.00 1.84 1.79 0.05 81.59 08:53:01 1 21.73 0.00 2.57 7.56 0.05 68.09 08:53:01 2 20.97 0.00 3.67 11.74 0.07 63.55 08:53:01 3 18.23 0.00 2.06 2.55 0.05 77.11 08:54:02 all 23.91 0.00 6.93 5.63 0.07 63.46 08:54:02 0 37.49 0.00 7.05 5.85 0.08 49.53 08:54:02 1 18.99 0.00 5.71 1.43 0.07 73.81 08:54:02 2 15.84 0.00 7.78 10.82 0.07 65.50 08:54:02 3 23.24 0.00 7.15 4.39 0.07 65.15 08:55:01 all 42.21 0.00 19.01 3.67 0.09 35.02 08:55:01 0 42.00 0.00 18.93 2.46 0.08 36.53 08:55:01 1 43.16 0.00 18.00 2.17 0.10 36.57 08:55:01 2 42.99 0.00 19.84 7.66 0.10 29.41 08:55:01 3 40.66 0.00 19.31 2.39 0.10 37.53 08:56:01 all 11.15 0.00 4.68 10.24 0.08 73.85 08:56:01 0 10.61 0.00 4.62 11.71 0.07 73.00 08:56:01 1 12.86 0.00 5.32 13.17 0.08 68.57 08:56:01 2 12.72 0.00 5.00 9.54 0.08 72.65 08:56:01 3 8.39 0.00 3.80 6.57 0.05 81.19 08:57:01 all 26.95 0.00 8.83 1.33 0.09 62.80 08:57:01 0 30.06 0.00 9.94 1.82 0.10 58.08 08:57:01 1 24.83 0.00 7.54 0.47 0.08 67.07 08:57:01 2 21.18 0.00 7.87 0.57 0.10 70.28 08:57:01 3 31.74 0.00 9.95 2.45 0.10 55.76 08:58:01 all 29.24 0.00 11.38 16.36 0.08 42.93 08:58:01 0 28.62 0.00 11.93 16.56 0.07 42.83 08:58:01 1 30.57 0.00 11.40 17.42 0.08 40.52 08:58:01 2 27.81 0.00 11.57 16.01 0.10 44.52 08:58:01 3 29.97 0.00 10.64 15.46 0.08 43.85 08:59:01 all 30.48 0.00 1.43 6.64 0.07 61.38 08:59:01 0 25.53 0.00 1.44 6.01 0.07 66.96 08:59:01 1 50.85 0.00 1.55 6.02 0.08 41.49 08:59:01 2 22.52 0.00 1.22 5.70 0.07 70.49 08:59:01 3 22.99 0.00 1.47 8.80 0.07 66.68 Average: all 26.10 0.00 7.81 7.12 0.08 58.90 Average: 0 26.96 0.00 7.94 6.60 0.07 58.43 Average: 1 29.01 0.00 7.42 6.91 0.08 56.58 Average: 2 23.41 0.00 8.11 8.86 0.08 59.54 Average: 3 25.01 0.00 7.75 6.10 0.07 61.07