---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1761 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 7.2G 63% / 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 463 543 0 2936 3197 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:65:a8:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe65:a813/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:92:14:ae 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-1761) 05/24/24 _x86_64_ (4 CPU) 15:34:32 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 140.83 65.74 75.09 4920.78 6777.94 15:37:01 298.19 75.23 222.96 15147.39 132126.52 15:38:01 371.51 31.67 339.84 3397.27 18046.38 15:39:01 262.51 214.61 47.89 8191.43 11360.64 15:40:01 60.27 36.48 23.80 2040.73 3060.82 Average: 226.68 84.74 141.94 6741.09 34293.48 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1683280 3376420 2355380 58.32 51900 1796708 872428 17.15 545308 1630600 136204 15:37:01 439412 3331024 3599248 89.12 116060 2860444 1281528 25.19 449120 2859536 47172 15:38:01 501968 3076532 3536692 87.57 151068 2504076 1741708 34.24 934920 2303464 160312 15:39:01 241492 3189452 3797168 94.02 153556 2869792 1106608 21.75 999496 2496044 57488 15:40:01 550592 3242936 3488068 86.37 156076 2616128 1024516 20.14 806408 2385316 20864 Average: 683349 3243273 3355311 83.08 125732 2529430 1205358 23.69 747050 2334992 84408 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:36:01 ens3 370.55 222.30 1367.33 67.19 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:37:01 ens3 433.71 250.99 14134.92 19.82 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 217.56 164.80 920.85 13.61 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:39:01 ens3 218.25 151.71 1561.24 13.69 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:40:01 ens3 46.41 39.29 169.80 16.25 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 257.33 165.83 3632.84 26.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1761) 05/24/24 _x86_64_ (4 CPU) 15:34:32 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 21.11 0.00 1.84 4.17 0.06 72.82 15:36:01 0 23.89 0.00 1.52 1.40 0.03 73.16 15:36:01 1 15.87 0.00 1.89 7.74 0.05 74.44 15:36:01 2 34.37 0.00 2.55 1.57 0.08 61.43 15:36:01 3 10.23 0.00 1.36 6.01 0.08 82.31 15:37:01 all 24.68 0.00 7.48 5.49 0.08 62.26 15:37:01 0 22.15 0.00 7.27 4.40 0.07 66.11 15:37:01 1 18.43 0.00 7.04 8.70 0.09 65.74 15:37:01 2 20.51 0.00 6.41 5.22 0.07 67.79 15:37:01 3 37.60 0.00 9.23 3.65 0.08 49.43 15:38:01 all 18.88 0.00 4.36 12.62 0.08 64.07 15:38:01 0 18.49 0.00 3.77 14.78 0.07 62.90 15:38:01 1 17.57 0.00 3.84 4.75 0.07 73.78 15:38:01 2 19.03 0.00 4.80 11.22 0.10 64.85 15:38:01 3 20.41 0.00 5.01 19.70 0.08 54.80 15:39:01 all 42.80 0.00 5.18 11.44 0.10 40.48 15:39:01 0 42.84 0.00 4.88 13.96 0.08 38.23 15:39:01 1 44.04 0.00 5.23 10.11 0.10 40.53 15:39:01 2 42.13 0.00 5.27 11.24 0.10 41.25 15:39:01 3 42.19 0.00 5.33 10.45 0.10 41.93 15:40:01 all 20.19 0.00 1.04 1.55 0.05 77.17 15:40:01 0 26.71 0.00 1.04 1.75 0.05 70.45 15:40:01 1 12.71 0.00 1.09 3.61 0.05 82.54 15:40:01 2 12.22 0.00 0.73 0.28 0.05 86.71 15:40:01 3 29.05 0.00 1.30 0.55 0.03 69.07 Average: all 25.51 0.00 3.96 7.05 0.07 63.41 Average: 0 26.80 0.00 3.69 7.25 0.06 62.20 Average: 1 21.71 0.00 3.81 6.97 0.07 67.44 Average: 2 25.64 0.00 3.94 5.89 0.08 64.46 Average: 3 27.86 0.00 4.43 8.07 0.08 59.56