---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3863 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 13G 7.2G 63% / 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 537 1708 0 5730 7140 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:25:8a:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe25:8a68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:c4:ad:a6 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-3863) 09/16/25 _x86_64_ (4 CPU) 15:34:21 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 88.87 22.00 66.87 774.54 4855.46 15:37:01 91.65 23.15 68.51 3151.34 36069.59 15:38:01 216.65 1.05 215.60 15.60 105469.76 15:39:01 263.78 0.25 263.53 2.67 12071.58 15:40:01 67.19 21.49 45.70 691.24 8767.88 15:41:01 24.58 7.40 17.18 669.78 3002.20 Average: 125.45 12.56 112.90 884.16 28371.04 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 5619692 7338416 2547736 31.19 50964 1837068 1063608 11.54 700104 1656236 186760 15:37:01 4285076 7383752 3882352 47.53 73420 3150080 1175280 12.75 642576 2968700 423660 15:38:01 2249460 7286408 5917968 72.46 126016 4883540 1392380 15.11 867772 4619576 5092 15:39:01 1760984 7218068 6406444 78.44 154704 5226404 1723824 18.70 1188108 4731672 236352 15:40:01 1658836 7159704 6508592 79.69 156476 5270848 1239132 13.45 1380600 4647892 38256 15:41:01 1719656 7279008 6447772 78.94 157944 5327116 1108920 12.03 1307380 4661788 25168 Average: 2882284 7277559 5285144 64.71 119921 4282509 1283857 13.93 1014423 3880977 152548 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 ens3 114.13 80.40 880.52 30.12 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:37:01 ens3 565.66 331.99 14240.96 26.06 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:38:01 ens3 111.13 73.35 547.22 5.33 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 94.10 68.74 441.11 6.70 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 ens3 147.65 85.57 1080.99 10.53 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 15:41:01 ens3 74.83 46.55 523.97 19.63 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 184.58 114.43 2952.27 16.40 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 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3863) 09/16/25 _x86_64_ (4 CPU) 15:34:21 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 20.72 0.00 1.40 3.07 1.08 73.74 15:36:01 0 20.26 0.00 1.13 0.27 0.96 77.38 15:36:01 1 44.85 0.00 2.71 1.58 1.55 49.30 15:36:01 2 10.04 0.00 1.10 9.91 1.08 77.86 15:36:01 3 7.76 0.00 0.66 0.51 0.71 90.35 15:37:01 all 19.40 0.00 3.50 2.61 1.23 73.26 15:37:01 0 16.68 0.00 2.69 3.53 1.27 75.83 15:37:01 1 25.59 0.00 5.36 0.25 1.41 67.39 15:37:01 2 12.58 0.00 3.47 3.54 1.09 79.31 15:37:01 3 22.75 0.00 2.50 3.08 1.15 70.51 15:38:01 all 22.30 0.00 10.29 3.93 1.06 62.42 15:38:01 0 17.63 0.00 9.13 8.64 0.97 63.62 15:38:01 1 29.73 0.00 10.27 0.63 0.93 58.43 15:38:01 2 25.55 0.00 12.37 0.45 1.16 60.47 15:38:01 3 16.28 0.00 9.41 5.98 1.19 67.14 15:39:01 all 34.51 0.00 5.46 9.00 1.78 49.25 15:39:01 0 37.08 0.00 4.89 9.58 1.87 46.58 15:39:01 1 32.60 0.00 5.23 8.39 1.71 52.07 15:39:01 2 31.36 0.00 5.63 2.12 1.79 59.10 15:39:01 3 36.99 0.00 6.09 15.91 1.76 39.24 15:40:01 all 61.14 0.00 7.16 0.84 3.59 27.26 15:40:01 0 58.88 0.00 6.74 0.38 3.73 30.27 15:40:01 1 60.91 0.00 7.59 1.50 4.26 25.74 15:40:01 2 63.55 0.00 7.62 0.93 3.17 24.73 15:40:01 3 61.18 0.00 6.73 0.55 3.22 28.32 15:41:01 all 29.16 0.00 1.36 0.68 1.72 67.08 15:41:01 0 36.72 0.00 1.70 0.37 1.98 59.24 15:41:01 1 42.06 0.00 1.66 0.27 2.09 53.93 15:41:01 2 16.93 0.00 0.98 1.73 1.61 78.75 15:41:01 3 20.92 0.00 1.05 0.37 1.20 76.47 Average: all 31.23 0.00 4.84 3.35 1.75 58.83 Average: 0 31.25 0.00 4.36 3.77 1.80 58.82 Average: 1 39.33 0.00 5.45 2.11 2.00 51.11 Average: 2 26.68 0.00 5.15 3.13 1.65 63.38 Average: 3 27.66 0.00 4.39 4.38 1.54 62.03