---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3552 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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: 3944 432 536 0 2974 3228 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:ab:99:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:feab:9904/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:79:bf:cd 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-3552) 03/26/25 _x86_64_ (4 CPU) 06:05:44 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 174.14 69.29 104.85 5630.79 42125.26 06:08:01 217.38 106.50 110.88 5458.29 21314.18 06:09:01 164.69 39.25 125.44 1908.80 44172.96 06:10:01 69.64 51.16 18.48 3501.55 11134.81 Average: 156.47 66.53 89.93 4123.75 29694.04 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1699004 3380536 2339656 57.93 52408 1784504 855596 16.82 522320 1638492 157872 06:08:01 1082208 3381368 2956452 73.20 71816 2361548 963372 18.94 767704 1964652 198804 06:09:01 414712 3276972 3623948 89.73 105708 2859420 1324348 26.03 1162244 2188496 271368 06:10:01 421084 3101496 3617576 89.57 117940 2670120 1098356 21.59 1450736 1898908 42568 Average: 904252 3285093 3134408 77.61 86968 2418898 1060418 20.84 975751 1922637 167653 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 404.60 256.61 1474.16 69.35 0.00 0.00 0.00 0.00 06:07:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 335.46 245.44 966.62 24.16 0.00 0.00 0.00 0.00 06:08:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 309.85 266.54 1500.48 21.58 0.00 0.00 0.00 0.00 06:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 187.07 110.05 1195.66 11.77 0.00 0.00 0.00 0.00 06:10:01 lo 0.77 0.77 0.09 0.09 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 309.24 219.68 1284.34 31.71 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3552) 03/26/25 _x86_64_ (4 CPU) 06:05:44 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.92 0.00 2.25 5.59 0.05 73.18 06:07:01 0 17.40 0.00 2.23 6.30 0.05 74.02 06:07:01 1 23.41 0.00 3.17 4.16 0.03 69.23 06:07:01 2 12.47 0.00 1.52 5.13 0.07 80.81 06:07:01 3 22.40 0.00 2.09 6.78 0.05 68.68 06:08:01 all 14.19 0.82 2.17 8.91 0.06 73.85 06:08:01 0 28.55 3.25 2.90 6.45 0.07 58.80 06:08:01 1 12.74 0.02 1.91 10.19 0.05 75.10 06:08:01 2 6.33 0.00 1.66 7.56 0.07 84.38 06:08:01 3 9.10 0.00 2.23 11.45 0.05 77.17 06:09:01 all 62.66 0.00 7.61 1.90 0.11 27.72 06:09:01 0 62.44 0.00 7.89 1.78 0.10 27.79 06:09:01 1 62.22 0.00 6.87 2.53 0.12 28.27 06:09:01 2 62.59 0.00 7.49 2.24 0.10 27.58 06:09:01 3 63.38 0.00 8.16 1.08 0.12 27.27 06:10:01 all 28.92 0.00 3.90 1.15 0.08 65.95 06:10:01 0 29.35 0.00 3.74 0.91 0.08 65.92 06:10:01 1 27.63 0.00 3.75 0.62 0.07 67.93 06:10:01 2 30.62 0.00 4.32 2.51 0.08 62.45 06:10:01 3 28.11 0.00 3.80 0.52 0.07 67.51 Average: all 31.14 0.21 3.98 4.39 0.07 60.20 Average: 0 34.42 0.81 4.19 3.86 0.08 56.64 Average: 1 31.47 0.00 3.92 4.38 0.07 60.16 Average: 2 27.97 0.00 3.75 4.36 0.08 63.84 Average: 3 30.72 0.00 4.07 4.96 0.07 60.19