---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6788 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 9.5G 9.7G 50% / 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: 7975 500 4525 0 2949 7177 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:bb:80:2c brd ff:ff:ff:ff:ff:ff inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:febb:802c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:6f:21:2b 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-6788) 02/16/26 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 160.09 69.35 90.74 5606.80 40689.41 09:41:01 71.74 14.96 56.77 1218.06 9278.19 09:42:01 173.69 110.23 63.46 3668.72 20788.00 09:43:01 45.50 22.24 23.26 1187.20 8922.89 09:44:01 40.11 15.00 25.11 2140.18 7615.13 Average: 98.23 46.36 51.87 2764.33 17459.99 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5857912 7401036 2309508 28.28 38756 1682712 986592 10.71 597552 1535892 59792 09:41:01 5438640 7394072 2728780 33.41 60652 2054492 981076 10.65 608528 1902164 207556 09:42:01 5093960 7419756 3073460 37.63 72972 2398620 941844 10.22 976520 1854044 92348 09:43:01 4713776 7397292 3453644 42.29 75596 2746616 1076996 11.69 1184768 2010256 237580 09:44:01 4686124 7399504 3481296 42.62 78080 2774664 960984 10.43 1160152 2064544 22972 Average: 5158082 7402332 3009338 36.85 65211 2331421 989498 10.74 905504 1873380 124050 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 ens3 448.44 248.06 1173.26 66.68 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 09:41:01 ens3 157.94 92.77 1151.86 9.92 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 09:42:01 ens3 122.16 100.32 636.44 14.26 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:43:01 ens3 93.82 76.71 64.87 30.35 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:44:01 ens3 13.96 12.90 10.95 6.57 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 167.28 106.16 607.50 25.56 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-6788) 02/16/26 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.76 0.00 2.75 4.69 1.01 72.79 09:40:01 0 19.90 0.00 1.47 4.12 0.97 73.54 09:40:01 1 16.55 0.00 1.99 3.34 0.90 77.21 09:40:01 2 29.00 0.00 3.41 6.10 1.29 60.20 09:40:01 3 9.57 0.00 4.17 5.20 0.90 80.17 09:41:01 all 20.86 0.00 1.73 1.78 0.83 74.80 09:41:01 0 27.46 0.00 2.05 4.98 0.92 64.59 09:41:01 1 6.08 0.00 0.87 0.63 0.30 92.12 09:41:01 2 38.72 0.00 2.77 0.77 1.29 56.45 09:41:01 3 11.20 0.00 1.25 0.70 0.80 86.04 09:42:01 all 18.21 3.21 6.05 7.21 1.19 64.13 09:42:01 0 23.35 4.33 5.77 6.29 1.14 59.11 09:42:01 1 15.30 0.45 5.16 8.01 1.08 70.01 09:42:01 2 16.78 8.05 7.10 11.22 1.31 55.54 09:42:01 3 17.43 0.03 6.17 3.34 1.22 71.81 09:43:01 all 29.01 0.00 6.36 0.71 1.75 62.17 09:43:01 0 25.27 0.00 5.89 0.53 1.56 66.75 09:43:01 1 24.11 0.00 5.16 0.70 1.42 68.61 09:43:01 2 36.95 0.00 7.11 0.77 2.09 53.08 09:43:01 3 29.70 0.00 7.30 0.87 1.93 60.20 09:44:01 all 21.69 0.00 1.74 0.97 1.00 74.60 09:44:01 0 14.65 0.00 1.48 2.72 0.91 80.25 09:44:01 1 20.46 0.00 1.38 0.25 1.05 76.86 09:44:01 2 12.81 0.00 1.67 0.02 0.75 84.76 09:44:01 3 38.89 0.00 2.45 0.88 1.28 56.49 Average: all 21.71 0.64 3.73 3.07 1.15 69.70 Average: 0 22.12 0.86 3.33 3.73 1.10 68.86 Average: 1 16.50 0.09 2.91 2.59 0.95 76.96 Average: 2 26.86 1.60 4.41 3.77 1.34 62.02 Average: 3 21.36 0.01 4.27 2.20 1.23 70.94