---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13044 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 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 501 3814 0 3659 7175 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:f9:d1:bf brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fef9:d1bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:9f:78:e6 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-13044) 09/19/26 _x86_64_ (4 CPU) 09:54:43 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:02 169.62 61.54 108.08 4996.10 42210.71 09:57:01 102.66 18.62 84.04 2517.00 18356.48 09:58:01 477.20 0.02 477.19 0.13 31810.83 09:59:01 69.19 2.93 66.26 472.59 28126.51 Average: 205.10 20.79 184.31 1994.28 30175.37 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:02 5651488 7364488 2515940 30.80 51384 1830868 1004344 10.90 667484 1655060 215572 09:57:01 5059796 7351624 3107632 38.05 67724 2373872 1309588 14.21 724848 2144688 281980 09:58:01 4667360 7393856 3500068 42.85 108388 2727252 1119316 12.15 737952 2472548 11544 09:59:01 3869276 7308012 4298152 52.63 122512 3377852 1062308 11.53 908412 3052624 29440 Average: 4811980 7354495 3355448 41.08 87502 2577461 1123889 12.19 759674 2331230 134634 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:02 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 09:56:02 ens3 397.30 261.56 1701.68 74.03 0.00 0.00 0.00 0.00 09:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 09:57:01 ens3 470.62 300.02 3847.40 27.18 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 21.66 21.10 4.62 5.07 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:59:01 ens3 490.48 383.09 4175.10 30.69 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 344.49 241.19 2426.28 34.27 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13044) 09/19/26 _x86_64_ (4 CPU) 09:54:43 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:02 all 18.15 0.00 2.32 5.10 0.07 74.37 09:56:02 0 32.53 0.00 3.21 2.69 0.07 61.51 09:56:02 1 9.85 0.00 1.79 9.01 0.05 79.29 09:56:02 2 13.98 0.00 1.94 4.73 0.07 79.29 09:56:02 3 16.24 0.00 2.39 3.97 0.07 77.34 09:57:01 all 16.48 0.00 2.02 2.60 0.06 78.85 09:57:01 0 16.80 0.00 2.49 3.61 0.05 77.05 09:57:01 1 36.57 0.00 2.56 1.26 0.08 59.53 09:57:01 2 7.32 0.00 1.69 1.01 0.05 89.93 09:57:01 3 5.27 0.00 1.31 4.53 0.03 88.85 09:58:01 all 9.05 0.00 4.42 14.61 0.09 71.83 09:58:01 0 9.94 0.00 3.06 4.55 0.07 82.37 09:58:01 1 8.13 0.00 6.52 37.34 0.08 47.92 09:58:01 2 9.78 0.00 2.99 0.50 0.13 86.59 09:58:01 3 8.35 0.00 5.07 16.01 0.08 70.48 09:59:01 all 13.80 0.00 2.52 1.95 0.05 81.68 09:59:01 0 20.50 0.00 3.72 1.27 0.05 74.45 09:59:01 1 2.90 0.00 2.05 4.05 0.03 90.96 09:59:01 2 7.23 0.00 1.94 1.37 0.07 89.40 09:59:01 3 24.55 0.00 2.38 1.11 0.07 71.90 Average: all 14.37 0.00 2.82 6.07 0.07 76.67 Average: 0 19.97 0.00 3.12 3.03 0.06 73.83 Average: 1 14.28 0.00 3.23 12.94 0.06 69.49 Average: 2 9.59 0.00 2.14 1.91 0.08 86.27 Average: 3 13.64 0.00 2.79 6.41 0.06 77.10