---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-764 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 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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: 3943 456 1110 0 2377 3221 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:2f:07:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe2f:79f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:cf:c9:7c 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-764) 07/19/25 _x86_64_ (4 CPU) 06:39:39 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps bread/s bwrtn/s 06:41:01 147.08 68.22 78.85 5539.74 39817.38 06:42:01 60.36 0.15 60.21 26.12 9420.06 06:43:01 97.50 37.53 59.97 2330.57 10678.39 06:44:01 29.25 2.07 27.19 144.86 3997.87 06:45:01 14.45 0.10 14.35 2.93 1108.56 Average: 69.72 21.61 48.11 1608.69 13003.18 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 1810808 3355852 2227844 55.16 38032 1670132 931028 18.30 538488 1525184 64128 06:42:01 1562680 3318040 2475972 61.31 56196 1851124 958044 18.83 586004 1702520 64704 06:43:01 599384 2654120 3439268 85.16 66312 2129016 1601124 31.47 1303212 1922444 6420 06:44:01 1125596 3282824 2913056 72.13 70336 2225588 959284 18.86 758048 1940204 22904 06:45:01 1089596 3250164 2949056 73.02 71932 2227144 1001004 19.68 794984 1939492 11420 Average: 1237613 3172200 2801039 69.36 60562 2020601 1090097 21.43 796147 1805969 33915 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 ens3 273.02 186.50 1112.00 62.08 0.00 0.00 0.00 0.00 06:42:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 ens3 50.83 41.97 658.48 5.43 0.00 0.00 0.00 0.00 06:43:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 ens3 329.67 335.82 2644.61 54.46 0.00 0.00 0.00 0.00 06:44:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 ens3 119.27 130.17 412.50 40.96 0.00 0.00 0.00 0.00 06:45:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 06:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 ens3 7.06 8.05 5.33 3.71 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 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 155.97 140.51 966.62 33.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-764) 07/19/25 _x86_64_ (4 CPU) 06:39:39 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 21.69 0.00 3.03 4.51 1.74 69.03 06:41:01 0 21.62 0.00 5.29 2.25 1.76 69.08 06:41:01 1 12.14 0.00 2.64 8.25 1.66 75.31 06:41:01 2 13.78 0.00 1.75 3.92 1.58 78.98 06:41:01 3 39.25 0.00 2.45 3.63 1.95 52.72 06:42:01 all 20.27 0.00 1.32 1.61 1.10 75.69 06:42:01 0 6.36 0.00 0.35 0.00 0.52 92.77 06:42:01 1 30.77 0.00 2.13 0.25 1.74 65.11 06:42:01 2 17.19 0.00 1.05 0.90 1.08 79.79 06:42:01 3 26.74 0.00 1.79 5.31 1.07 65.10 06:43:01 all 43.04 0.00 2.44 1.82 3.40 49.30 06:43:01 0 45.22 0.00 2.50 1.16 3.27 47.84 06:43:01 1 43.41 0.00 3.08 1.01 3.33 49.17 06:43:01 2 48.25 0.00 2.31 4.00 3.49 41.95 06:43:01 3 35.29 0.00 1.85 1.14 3.50 58.22 06:44:01 all 35.66 0.00 1.46 0.69 2.12 60.07 06:44:01 0 23.45 0.00 1.47 0.10 1.63 73.35 06:44:01 1 45.05 0.00 2.09 0.32 2.59 49.95 06:44:01 2 42.85 0.00 1.16 0.86 2.06 53.07 06:44:01 3 31.29 0.00 1.11 1.46 2.21 63.93 06:45:01 all 17.75 0.00 0.89 0.37 0.82 80.17 06:45:01 0 28.83 0.00 1.07 0.17 0.87 69.07 06:45:01 1 17.06 0.00 0.78 0.93 0.97 80.25 06:45:01 2 16.84 0.00 1.15 0.17 0.80 81.05 06:45:01 3 8.36 0.00 0.53 0.23 0.64 90.24 Average: all 27.71 0.00 1.83 1.80 1.84 66.83 Average: 0 25.11 0.00 2.14 0.74 1.61 70.40 Average: 1 29.72 0.00 2.15 2.15 2.06 63.93 Average: 2 27.82 0.00 1.48 1.97 1.80 66.92 Average: 3 28.17 0.00 1.54 2.35 1.87 66.07