---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4347 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 500 4378 0 3096 7178 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:cb:a0:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fecb:a0dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:c4:cd:77 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-4347) 06/26/26 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 154.23 69.16 85.07 5598.80 39674.39 22:35:01 57.32 0.22 57.10 23.19 8960.19 22:36:01 190.39 125.61 64.78 6600.33 19140.29 22:37:01 93.67 34.04 59.62 1786.10 20161.04 22:38:01 22.76 0.88 21.88 80.51 1533.22 Average: 103.67 45.98 57.69 2817.73 17893.45 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5876000 7389472 2291428 28.06 37040 1657340 1049860 11.39 607328 1515460 59164 22:35:01 5617688 7377656 2549740 31.22 56296 1871956 1057612 11.48 630408 1726200 83720 22:36:01 4726376 7358820 3441052 42.13 73808 2700740 1424920 15.46 1007016 2183332 415408 22:37:01 4491332 7347440 3676096 45.01 76824 2919424 1028180 11.16 1164084 2258892 15508 22:38:01 4469340 7334104 3698088 45.28 79700 2924792 1053752 11.43 1185156 2258988 10640 Average: 5036147 7361498 3131281 38.34 64734 2414850 1122865 12.18 918798 1988574 116888 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 406.88 238.32 1082.75 66.29 0.00 0.00 0.00 0.00 22:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 81.63 63.87 835.14 7.07 0.00 0.00 0.00 0.00 22:36:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 262.40 234.57 1777.14 20.45 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 258.49 217.06 2689.14 85.18 0.00 0.00 0.00 0.00 22:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 11.90 11.98 10.87 6.04 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 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 204.25 153.16 1278.95 37.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4347) 06/26/26 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.51 0.00 3.10 4.53 1.05 71.81 22:34:01 0 15.38 0.00 2.45 7.35 1.07 73.75 22:34:01 1 11.34 0.00 2.26 5.67 0.80 79.92 22:34:01 2 18.32 0.00 2.07 2.68 1.09 75.84 22:34:01 3 32.94 0.00 5.58 2.47 1.22 57.78 22:35:01 all 20.96 0.00 1.24 1.68 0.62 75.49 22:35:01 0 9.62 0.00 0.72 0.02 0.23 89.42 22:35:01 1 8.09 0.00 1.28 5.54 0.51 84.59 22:35:01 2 37.23 0.00 1.62 0.75 1.00 59.40 22:35:01 3 29.02 0.00 1.40 0.38 0.75 68.44 22:36:01 all 25.44 1.91 4.67 9.43 1.54 57.01 22:36:01 0 17.07 0.02 3.81 4.80 1.29 73.02 22:36:01 1 22.51 0.03 4.25 9.80 1.59 61.82 22:36:01 2 41.69 7.59 6.23 11.36 2.10 31.03 22:36:01 3 20.55 0.00 4.38 11.78 1.19 62.10 22:37:01 all 31.78 0.00 3.29 2.03 2.29 60.62 22:37:01 0 29.23 0.00 2.78 0.63 2.14 65.22 22:37:01 1 27.03 0.00 3.40 3.25 2.33 63.99 22:37:01 2 27.72 0.00 3.68 2.56 2.03 64.01 22:37:01 3 43.15 0.00 3.29 1.67 2.66 49.23 22:38:01 all 20.94 0.00 0.93 0.73 0.82 76.58 22:38:01 0 9.83 0.00 0.82 0.47 0.55 88.34 22:38:01 1 38.10 0.00 1.53 0.28 1.36 58.73 22:38:01 2 14.36 0.00 0.45 2.12 0.63 82.44 22:38:01 3 21.43 0.00 0.95 0.05 0.72 76.86 Average: all 23.72 0.38 2.64 3.67 1.26 68.32 Average: 0 16.23 0.00 2.11 2.64 1.06 77.95 Average: 1 21.42 0.01 2.54 4.90 1.32 69.82 Average: 2 27.85 1.51 2.81 3.88 1.37 62.59 Average: 3 29.42 0.00 3.12 3.26 1.31 62.89