---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-389 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 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 515 645 0 2782 3145 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:f7:51:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fef7:51e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:c5:73:ea 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-389) 05/06/25 _x86_64_ (4 CPU) 08:51:47 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:02 175.72 69.28 106.45 5626.66 43743.44 08:54:01 207.64 16.01 191.63 2315.72 104659.35 08:55:01 182.47 99.00 83.47 6125.78 32985.30 08:56:01 324.48 83.09 241.39 5162.07 16861.59 08:57:01 81.27 3.03 78.24 127.85 5138.21 08:58:01 40.11 1.98 38.13 139.71 7354.77 08:59:01 388.75 364.71 24.05 30213.10 9063.56 Average: 200.05 91.19 108.86 7112.60 31231.63 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 1572840 3288988 2465812 61.06 43676 1829272 953680 18.75 633796 1654008 132936 08:54:01 122720 3319328 3915932 96.96 104812 3169864 1121452 22.04 514068 3103928 275352 08:55:01 579040 2566328 3459612 85.66 117800 1980180 2216780 43.58 1377220 1781008 26664 08:56:01 1284372 3303096 2754280 68.20 140416 1977156 1234752 24.27 794808 1679340 9968 08:57:01 1101140 3273496 2937512 72.73 143700 2103276 1270812 24.98 892136 1740200 35512 08:58:01 764684 2663560 3273968 81.07 145260 1864664 2124020 41.75 1389868 1580756 51024 08:59:01 815600 3284160 3223052 79.81 145820 2446884 1092752 21.48 1832672 1142808 296 Average: 891485 3099851 3147167 77.93 120212 2195899 1430607 28.12 1062081 1811721 75965 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:02 ens3 474.79 332.67 2095.21 74.10 0.00 0.00 0.00 0.00 08:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:54:01 ens3 406.00 176.52 13701.02 16.59 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 08:55:01 ens3 270.47 152.17 322.41 97.25 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 08:56:01 ens3 156.54 90.03 245.15 31.79 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 08:57:01 ens3 229.06 161.79 822.68 18.36 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 81.75 51.22 43.47 50.73 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 08:59:01 ens3 418.71 727.80 32.21 5784.17 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 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 290.79 241.90 2440.01 869.52 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 0.94 0.94 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-389) 05/06/25 _x86_64_ (4 CPU) 08:51:47 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:02 all 18.14 0.00 2.36 4.99 0.06 74.45 08:53:02 0 17.13 0.00 1.59 3.83 0.03 77.42 08:53:02 1 19.59 0.00 2.65 6.40 0.07 71.29 08:53:02 2 9.50 0.00 1.73 4.70 0.07 84.00 08:53:02 3 26.35 0.00 3.52 5.06 0.05 65.02 08:54:01 all 25.37 0.00 6.65 3.53 0.09 64.36 08:54:01 0 18.47 0.00 6.53 5.18 0.09 69.73 08:54:01 1 26.04 0.00 6.33 5.38 0.09 62.16 08:54:01 2 18.09 0.00 6.67 2.13 0.10 73.01 08:54:01 3 39.03 0.00 7.04 1.43 0.10 52.39 08:55:01 all 32.51 0.00 14.91 4.62 0.10 47.86 08:55:01 0 35.39 0.00 14.94 2.31 0.08 47.28 08:55:01 1 32.07 0.00 15.87 7.67 0.10 44.30 08:55:01 2 30.47 0.00 14.08 2.42 0.10 52.94 08:55:01 3 32.11 0.00 14.76 6.10 0.10 46.93 08:56:01 all 18.38 0.00 9.31 10.56 0.10 61.64 08:56:01 0 19.41 0.00 9.87 26.95 0.12 43.66 08:56:01 1 16.12 0.00 9.00 3.24 0.07 71.58 08:56:01 2 20.73 0.00 10.11 9.48 0.15 59.53 08:56:01 3 17.27 0.00 8.25 2.59 0.08 71.81 08:57:01 all 23.40 0.00 8.92 2.16 0.10 65.43 08:57:01 0 20.67 0.00 8.82 5.41 0.10 65.00 08:57:01 1 22.61 0.00 8.75 1.27 0.10 67.26 08:57:01 2 25.19 0.00 8.67 0.40 0.12 65.62 08:57:01 3 25.12 0.00 9.43 1.56 0.10 63.79 08:58:01 all 28.02 0.00 11.65 0.25 0.09 59.99 08:58:01 0 28.78 0.00 11.97 0.12 0.08 59.05 08:58:01 1 26.37 0.00 11.36 0.45 0.08 61.74 08:58:01 2 30.38 0.00 11.93 0.40 0.10 57.19 08:58:01 3 26.54 0.00 11.35 0.03 0.10 61.98 08:59:01 all 36.35 0.00 4.47 22.61 0.11 36.46 08:59:01 0 35.74 0.00 4.38 20.18 0.10 39.60 08:59:01 1 36.89 0.00 4.89 26.85 0.12 31.25 08:59:01 2 37.05 0.00 4.52 23.51 0.14 34.78 08:59:01 3 35.74 0.00 4.08 19.94 0.08 40.15 Average: all 26.02 0.00 8.33 6.97 0.09 58.59 Average: 0 25.11 0.00 8.31 9.14 0.09 57.35 Average: 1 25.66 0.00 8.41 7.32 0.09 58.52 Average: 2 24.48 0.00 8.25 6.13 0.11 61.03 Average: 3 28.85 0.00 8.35 5.27 0.09 57.45