---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5954 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 9.1G 11G 48% / 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 501 5176 0 2298 7192 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:10:af:29 brd ff:ff:ff:ff:ff:ff inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe10:af29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:13:1e:0d 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-5954) 07/16/26 _x86_64_ (4 CPU) 13:25:26 LINUX RESTART (4 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:01 95.52 25.84 69.68 925.14 5839.61 13:28:01 112.63 12.38 100.25 2237.92 14152.48 13:29:01 56.04 0.83 55.21 66.66 6567.57 Average: 88.07 13.02 75.05 1076.62 8853.18 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 5662344 7360996 2505076 30.67 48808 1821828 1022936 11.10 676520 1642152 173736 13:28:01 5371272 7418352 2796148 34.24 66904 2136800 1133724 12.30 637228 1939312 142656 13:29:01 5291112 7361100 2876308 35.22 70260 2155328 1035052 11.23 712872 1942908 19736 Average: 5441576 7380149 2725844 33.37 61991 2037985 1063904 11.54 675540 1841457 112043 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:27:01 ens3 310.53 193.29 1252.89 56.73 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 13:28:01 ens3 75.61 59.95 992.37 8.91 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 13:29:01 ens3 27.08 26.18 19.11 11.20 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 137.75 93.15 754.86 25.62 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-5954) 07/16/26 _x86_64_ (4 CPU) 13:25:26 LINUX RESTART (4 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 23.04 0.00 1.78 3.13 1.28 70.78 13:27:01 0 20.93 0.00 1.07 0.75 1.05 76.21 13:27:01 1 10.15 0.00 1.42 2.92 1.05 84.47 13:27:01 2 50.77 0.00 3.08 3.25 1.88 41.02 13:27:01 3 10.30 0.00 1.55 5.62 1.15 81.39 13:28:01 all 19.63 0.00 1.88 3.14 1.09 74.25 13:28:01 0 7.06 0.00 0.90 3.72 0.48 87.83 13:28:01 1 4.26 0.00 1.13 2.13 1.00 91.49 13:28:01 2 38.58 0.00 3.22 2.27 1.40 54.53 13:28:01 3 28.63 0.00 2.28 4.43 1.46 63.20 13:29:01 all 19.90 0.00 1.19 1.77 0.94 76.20 13:29:01 0 9.98 0.00 0.72 2.00 0.57 86.74 13:29:01 1 16.46 0.00 1.13 0.58 1.10 80.73 13:29:01 2 22.81 0.00 1.50 3.44 1.01 71.24 13:29:01 3 30.34 0.00 1.41 1.08 1.08 66.08 Average: all 20.86 0.00 1.62 2.68 1.10 73.75 Average: 0 12.66 0.00 0.89 2.16 0.70 83.59 Average: 1 10.29 0.00 1.23 1.87 1.05 85.56 Average: 2 37.38 0.00 2.60 2.99 1.43 55.61 Average: 3 23.09 0.00 1.75 3.71 1.23 70.22