---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1986 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 7.6G 61% / 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: 3944 469 188 0 3286 3191 Swap: 1023 1 1022 ---> 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:4a:08:8b brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe4a:88b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:f0:10:23 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-1986) 03/07/25 _x86_64_ (4 CPU) 14:53:13 LINUX RESTART (4 CPU) 14:54:02 tps rtps wtps bread/s bwrtn/s 14:55:01 90.90 15.69 75.21 2281.38 10291.27 14:56:01 214.02 10.13 203.90 923.78 117954.43 14:57:01 602.28 60.21 542.08 2705.82 19435.83 14:58:01 614.63 2.00 612.63 203.80 19075.37 14:59:01 429.48 184.67 244.81 7735.78 14115.25 Average: 391.25 54.66 336.59 2771.47 36268.60 14:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 1443964 3371912 2594696 64.25 60824 2008908 1019616 20.04 578092 1807612 173084 14:56:01 164948 3249056 3873712 95.92 114596 3012756 1276692 25.10 643444 2894184 4768 14:57:01 111320 3230648 3927340 97.24 157068 2977328 1302956 25.61 669164 2892676 2024 14:58:01 266352 3246808 3772308 93.40 178244 2776452 1312488 25.80 640976 2722412 11836 14:59:01 323488 3323380 3715172 91.99 184156 2820032 1096604 21.56 652304 2690452 4596 Average: 462014 3284361 3576646 88.56 138978 2719095 1201671 23.62 636796 2601467 39262 14:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 92.22 77.80 973.82 11.47 0.00 0.00 0.00 0.00 14:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 717.70 404.38 14906.46 28.57 0.00 0.00 0.00 0.00 14:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 25.78 17.05 122.33 1.55 0.00 0.00 0.00 0.00 14:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 17.03 16.61 20.23 4.23 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.05 0.05 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 170.88 103.30 3213.10 9.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1986) 03/07/25 _x86_64_ (4 CPU) 14:53:13 LINUX RESTART (4 CPU) 14:54:02 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 19.77 0.00 1.44 2.63 0.05 76.10 14:55:01 0 28.37 0.00 1.75 0.27 0.07 69.55 14:55:01 1 21.22 0.00 1.59 0.39 0.03 76.76 14:55:01 2 24.98 0.00 1.50 1.79 0.09 71.64 14:55:01 3 4.57 0.00 0.93 8.08 0.02 86.41 14:56:01 all 18.89 0.00 6.94 2.73 0.09 71.35 14:56:01 0 15.65 0.00 8.08 3.21 0.07 72.99 14:56:01 1 17.41 0.00 6.46 1.18 0.08 74.87 14:56:01 2 22.52 0.00 6.30 4.32 0.12 66.73 14:56:01 3 20.02 0.00 6.89 2.23 0.09 70.77 14:57:01 all 2.04 0.00 2.42 21.47 0.08 73.99 14:57:01 0 1.73 0.00 3.22 51.64 0.13 43.27 14:57:01 1 2.47 0.00 0.79 0.72 0.02 96.00 14:57:01 2 1.84 0.00 4.01 27.82 0.15 66.18 14:57:01 3 2.12 0.00 1.69 6.17 0.05 89.97 14:58:01 all 0.82 0.00 2.26 22.30 0.07 74.55 14:58:01 0 0.85 0.00 2.19 9.93 0.05 86.98 14:58:01 1 0.47 0.00 0.80 2.23 0.02 96.48 14:58:01 2 0.56 0.00 2.60 53.13 0.14 43.58 14:58:01 3 1.41 0.00 3.46 24.29 0.08 70.76 14:59:01 all 8.87 0.00 4.92 12.86 0.09 73.27 14:59:01 0 6.59 0.00 3.52 6.17 0.07 83.66 14:59:01 1 6.81 0.00 4.24 4.67 0.07 84.21 14:59:01 2 10.36 0.00 4.04 14.04 0.12 71.44 14:59:01 3 11.71 0.00 7.89 26.63 0.12 53.65 Average: all 10.03 0.00 3.59 12.45 0.08 73.85 Average: 0 10.58 0.00 3.75 14.28 0.08 71.31 Average: 1 9.61 0.00 2.77 1.84 0.04 85.74 Average: 2 12.00 0.00 3.69 20.30 0.12 63.89 Average: 3 7.93 0.00 4.17 13.51 0.07 74.32