---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1645 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 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 504 4375 0 3096 7174 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:5a:c6:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe5a:c658/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:11:ed:53 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-1645) 05/23/26 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 155.27 69.17 86.10 5615.46 39898.43 22:35:01 64.71 0.22 64.50 23.19 9678.24 22:36:01 196.00 133.18 62.82 6615.96 21469.62 22:37:01 90.88 33.88 57.01 1773.57 16578.44 22:38:01 21.85 0.87 20.98 77.45 1527.21 Average: 105.74 47.46 58.28 2821.04 17830.12 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5858136 7390676 2309292 28.27 37760 1674504 1037368 11.26 606632 1531968 65468 22:35:01 5530940 7365532 2636488 32.28 58272 1940616 1039192 11.28 649340 1784804 139548 22:36:01 4767816 7416364 3399612 41.62 73964 2715988 1176128 12.76 955424 2192948 330116 22:37:01 4461188 7318340 3706240 45.38 76932 2920328 1048932 11.38 1192008 2260704 16456 22:38:01 4465652 7330228 3701776 45.32 79728 2924572 1034916 11.23 1187000 2260380 9608 Average: 5016746 7364228 3150682 38.58 65331 2435202 1067307 11.58 918081 2006161 112239 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 371.19 214.28 1131.11 64.73 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 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 ens3 74.59 54.68 821.49 6.41 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:36:01 ens3 275.45 233.61 1775.84 20.55 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 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 22:37:01 ens3 284.00 215.35 2621.42 86.86 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:38:01 ens3 12.03 11.93 9.10 5.88 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 203.45 145.97 1271.78 36.89 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 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1645) 05/23/26 _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 17.41 0.00 2.81 5.74 3.38 70.66 22:34:01 0 9.34 0.00 2.02 6.70 2.73 79.22 22:34:01 1 35.03 0.00 5.59 6.74 3.67 48.97 22:34:01 2 15.21 0.00 2.28 3.86 3.93 74.73 22:34:01 3 10.08 0.00 1.36 5.65 3.17 79.75 22:35:01 all 19.20 0.00 1.11 2.62 1.49 75.59 22:35:01 0 2.37 0.00 0.18 0.45 0.50 96.50 22:35:01 1 1.32 0.00 0.41 3.66 1.42 93.19 22:35:01 2 62.15 0.00 3.06 0.89 3.31 30.58 22:35:01 3 10.93 0.00 0.80 5.47 0.73 82.06 22:36:01 all 24.70 1.55 5.26 10.35 4.88 53.25 22:36:01 0 20.27 0.02 4.69 10.93 4.53 59.55 22:36:01 1 18.01 0.00 4.73 8.25 4.39 64.62 22:36:01 2 37.84 6.21 6.33 11.38 5.96 32.28 22:36:01 3 22.71 0.00 5.27 10.84 4.65 56.53 22:37:01 all 25.22 0.00 2.40 3.10 4.58 64.71 22:37:01 0 22.82 0.00 2.66 2.76 4.10 67.66 22:37:01 1 19.29 0.00 2.52 2.69 4.29 71.21 22:37:01 2 37.50 0.00 2.38 5.44 5.89 48.80 22:37:01 3 21.19 0.00 2.02 1.49 4.06 71.24 22:38:01 all 18.22 0.00 0.95 0.91 1.56 78.37 22:38:01 0 5.29 0.00 0.71 2.45 1.09 90.45 22:38:01 1 10.47 0.00 0.90 0.07 1.06 87.50 22:38:01 2 30.20 0.00 1.25 0.76 2.37 65.42 22:38:01 3 26.85 0.00 0.93 0.36 1.67 70.19 Average: all 20.96 0.31 2.51 4.55 3.18 68.49 Average: 0 12.06 0.00 2.06 4.66 2.60 78.61 Average: 1 16.84 0.00 2.83 4.29 2.97 73.07 Average: 2 36.53 1.24 3.06 4.47 4.30 50.40 Average: 3 18.35 0.00 2.08 4.77 2.86 71.94