---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8740 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 9.8G 9.5G 51% / 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 482 1155 0 2305 3204 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:52:3c:2a brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe52:3c2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:22:47:fd 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-8740) 10/26/24 _x86_64_ (4 CPU) 12:02:39 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 203.77 83.35 120.41 6510.65 43150.96 12:05:01 131.16 44.44 86.72 1547.34 12281.42 12:06:02 33.82 14.74 19.07 482.29 3559.95 12:07:01 25.17 5.95 19.22 173.94 8180.31 12:08:01 56.91 40.12 16.79 1996.67 11853.78 12:09:01 53.02 38.54 14.48 1884.62 6708.48 Average: 84.13 37.95 46.19 2104.52 14305.50 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1626996 3329052 2411656 59.71 56464 1800492 904032 17.77 596240 1634116 135236 12:05:01 900152 2848016 3138500 77.71 67820 2023552 1393456 27.39 1102304 1829432 8804 12:06:02 204904 2122996 3833748 94.93 69396 1991516 2253444 44.30 1857648 1759660 1268 12:07:01 484696 2654832 3553956 88.00 72280 2237452 1659432 32.62 1366304 1971208 9440 12:08:01 711044 2991532 3327608 82.39 73588 2349924 1230332 24.18 1048160 2071472 112196 12:09:01 1206256 3256348 2832396 70.13 76032 2123084 960588 18.88 859116 1778448 8476 Average: 855675 2867129 3182977 78.81 69263 2087670 1400214 27.52 1138295 1840723 45903 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 12:04:01 ens3 481.25 301.83 1476.83 71.72 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 12:05:01 ens3 386.07 358.97 1552.27 68.04 0.00 0.00 0.00 0.00 12:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:02 lo 146.98 146.98 14.87 14.87 0.00 0.00 0.00 0.00 12:06:02 ens3 389.77 265.85 812.16 69.35 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 1.71 1.71 0.15 0.15 0.00 0.00 0.00 0.00 12:07:01 ens3 475.43 309.15 684.73 96.21 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 3.12 3.12 0.29 0.29 0.00 0.00 0.00 0.00 12:08:01 ens3 520.24 373.44 1469.53 87.28 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 12:09:01 ens3 665.49 398.67 1190.52 189.34 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 25.99 25.99 2.62 2.62 0.00 0.00 0.00 0.00 Average: ens3 486.40 334.72 1199.09 96.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8740) 10/26/24 _x86_64_ (4 CPU) 12:02:39 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 19.47 0.00 2.65 5.73 0.07 72.08 12:04:01 0 13.42 0.00 2.02 5.16 0.07 79.33 12:04:01 1 18.61 0.00 2.34 3.70 0.05 75.30 12:04:01 2 25.62 0.00 3.73 7.82 0.08 62.74 12:04:01 3 20.28 0.00 2.48 6.23 0.05 70.95 12:05:01 all 22.48 0.00 1.44 2.50 0.07 73.50 12:05:01 0 19.48 0.00 1.19 2.19 0.07 77.08 12:05:01 1 18.93 0.00 0.95 1.50 0.05 78.57 12:05:01 2 16.53 0.00 1.45 4.60 0.07 77.35 12:05:01 3 35.01 0.00 2.16 1.74 0.10 60.99 12:06:02 all 37.03 0.00 1.46 0.34 0.07 61.10 12:06:02 0 35.26 0.00 1.28 0.43 0.08 62.94 12:06:02 1 36.61 0.00 1.27 0.15 0.07 61.90 12:06:02 2 38.10 0.00 1.47 0.62 0.07 59.74 12:06:02 3 38.16 0.00 1.83 0.15 0.08 59.78 12:07:01 all 19.49 0.00 0.99 0.23 0.06 79.24 12:07:01 0 21.67 0.00 0.71 0.49 0.03 77.09 12:07:01 1 17.98 0.00 0.48 0.22 0.05 81.27 12:07:01 2 21.88 0.00 1.53 0.15 0.07 76.37 12:07:01 3 16.43 0.00 1.24 0.03 0.07 82.23 12:08:01 all 40.15 0.00 1.65 0.95 0.08 57.18 12:08:01 0 41.32 0.00 1.71 2.45 0.08 54.44 12:08:01 1 41.68 0.00 1.48 0.35 0.08 56.40 12:08:01 2 40.02 0.00 1.44 0.67 0.07 57.80 12:08:01 3 37.55 0.00 1.96 0.34 0.08 60.07 12:09:01 all 42.57 0.00 1.29 0.91 0.08 55.16 12:09:01 0 28.45 0.00 1.37 0.30 0.08 69.79 12:09:01 1 46.21 0.00 0.72 0.18 0.05 52.84 12:09:01 2 40.85 0.00 0.90 2.00 0.07 56.18 12:09:01 3 54.77 0.00 2.16 1.12 0.07 41.88 Average: all 30.23 0.00 1.58 1.78 0.07 66.34 Average: 0 26.61 0.00 1.38 1.84 0.07 70.10 Average: 1 30.05 0.00 1.21 1.02 0.06 67.67 Average: 2 30.52 0.00 1.75 2.65 0.07 65.01 Average: 3 33.75 0.00 1.97 1.61 0.08 62.59