---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6960 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 9.3G 10G 49% / 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 486 4847 0 2641 7201 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:56:02:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe56:234/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:e3:82:27 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-6960) 02/18/26 _x86_64_ (4 CPU) 17:32:45 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 157.71 69.19 88.52 5593.20 39879.37 17:35:01 69.19 8.71 60.48 140.32 9628.33 17:36:01 183.22 124.30 58.92 6913.51 22555.57 17:37:01 24.43 0.93 23.50 78.92 3358.51 Average: 108.80 50.96 57.84 3194.21 18894.05 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 5903488 7421252 2263940 27.72 37888 1660364 990468 10.75 579624 1516880 60748 17:35:01 5676336 7461560 2491092 30.50 59496 1889188 934736 10.14 544600 1743740 120576 17:36:01 4993164 7390832 3174264 38.86 73880 2472992 983648 10.67 987312 1952048 65516 17:37:01 4975280 7383632 3192148 39.08 76248 2481048 999376 10.84 1002196 1954732 10820 Average: 5387067 7414319 2780361 34.04 61878 2125898 977057 10.60 778433 1791850 64415 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 ens3 418.46 234.21 1095.05 66.12 0.00 0.00 0.00 0.00 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:35:01 ens3 71.14 59.01 673.23 17.02 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 17:36:01 ens3 194.72 137.63 754.48 13.44 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 17:37:01 ens3 12.03 13.05 9.37 6.25 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 174.52 111.19 632.86 25.74 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 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6960) 02/18/26 _x86_64_ (4 CPU) 17:32:45 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 18.74 0.00 2.77 4.83 1.51 72.14 17:34:02 0 11.05 0.00 1.21 2.41 1.85 83.48 17:34:02 1 15.43 0.00 1.51 1.53 1.23 80.29 17:34:02 2 29.66 0.00 5.88 7.88 1.79 54.79 17:34:02 3 18.90 0.00 2.50 7.53 1.17 69.90 17:35:01 all 20.91 0.00 1.42 2.00 1.26 74.41 17:35:01 0 5.71 0.00 0.37 0.57 1.27 92.07 17:35:01 1 14.87 0.00 1.02 0.12 0.73 83.27 17:35:01 2 40.34 0.00 3.00 6.27 1.66 48.74 17:35:01 3 22.91 0.00 1.30 1.06 1.40 73.33 17:36:01 all 28.30 1.71 5.36 8.68 2.73 53.22 17:36:01 0 26.16 0.02 4.98 7.63 2.60 58.61 17:36:01 1 33.23 0.00 5.34 8.76 2.94 49.72 17:36:01 2 32.01 6.79 6.46 10.89 2.77 41.08 17:36:01 3 21.85 0.00 4.68 7.42 2.61 63.44 17:37:01 all 20.32 0.00 0.99 0.66 1.36 76.66 17:37:01 0 9.23 0.00 0.89 0.03 1.42 88.43 17:37:01 1 33.80 0.00 1.08 0.38 1.35 63.39 17:37:01 2 10.87 0.00 1.12 2.05 1.49 84.47 17:37:01 3 27.54 0.00 0.90 0.18 1.16 70.22 Average: all 22.07 0.43 2.64 4.04 1.72 69.11 Average: 0 13.03 0.00 1.86 2.66 1.79 80.66 Average: 1 24.37 0.00 2.24 2.70 1.56 69.12 Average: 2 28.13 1.70 4.11 6.76 1.93 57.37 Average: 3 22.80 0.00 2.35 4.06 1.59 69.21