---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4630 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 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: 7975 475 4959 0 2540 7212 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:1d:b6:63 brd ff:ff:ff:ff:ff:ff inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe1d:b663/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:69:de:31 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-4630) 06/30/26 _x86_64_ (4 CPU) 09:39:21 LINUX RESTART (4 CPU) 09:40:01 tps rtps wtps bread/s bwrtn/s 09:41:01 98.95 25.13 73.82 912.38 5984.34 09:42:01 66.84 15.26 51.57 1205.27 12773.34 09:43:01 110.35 50.24 60.11 2868.59 17953.54 Average: 92.05 30.21 61.83 1662.08 12237.07 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 5655404 7376316 2512016 30.76 50120 1840456 1021280 11.08 661252 1658164 171772 09:42:01 5243072 7386252 2924348 35.81 62228 2235468 980116 10.63 619728 2080264 340608 09:43:01 5102412 7403524 3065008 37.53 69880 2381076 957724 10.39 986652 1845264 27400 Average: 5333629 7388697 2833791 34.70 60743 2152333 986373 10.70 755877 1861231 179927 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 ens3 197.67 120.18 1094.10 42.44 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 09:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:42:01 ens3 125.33 91.88 893.72 9.63 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 09:42:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 09:43:01 ens3 76.09 54.87 514.66 15.45 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 09:43:01 lo 1.23 1.23 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 133.03 88.98 834.16 22.51 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 1.34 1.34 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4630) 06/30/26 _x86_64_ (4 CPU) 09:39:21 LINUX RESTART (4 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 20.87 0.00 1.45 3.51 2.21 71.96 09:41:01 0 50.05 0.00 2.78 7.41 3.57 36.18 09:41:01 1 5.46 0.00 0.68 0.05 1.94 91.87 09:41:01 2 11.39 0.00 0.98 5.74 1.94 79.95 09:41:01 3 16.49 0.00 1.40 0.81 1.40 79.90 09:42:01 all 20.02 0.95 1.71 1.81 1.34 74.18 09:42:01 0 5.87 0.00 1.23 3.57 0.75 88.58 09:42:01 1 33.98 1.76 2.01 2.66 1.98 57.60 09:42:01 2 20.79 0.03 2.02 0.42 1.52 75.23 09:42:01 3 19.49 2.00 1.56 0.55 1.10 75.30 09:43:01 all 21.42 1.54 3.69 3.31 2.69 67.36 09:43:01 0 11.56 2.06 3.75 6.13 2.26 74.25 09:43:01 1 22.23 0.71 3.33 4.22 2.62 66.89 09:43:01 2 31.74 3.34 3.94 1.72 3.58 55.68 09:43:01 3 20.11 0.00 3.71 1.17 2.31 72.70 Average: all 20.77 0.83 2.28 2.87 2.08 71.16 Average: 0 22.53 0.69 2.59 5.71 2.19 66.29 Average: 1 20.53 0.82 2.01 2.31 2.18 72.15 Average: 2 21.31 1.13 2.31 2.63 2.35 70.27 Average: 3 18.70 0.67 2.22 0.84 1.60 75.97