---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3631 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 9.2G 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: 7976 492 5030 0 2453 7197 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:25:24:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe25:24e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:c1:39:37 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-3631) 06/17/26 _x86_64_ (4 CPU) 19:24:46 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:03 159.21 69.17 90.03 5612.26 40067.21 19:27:01 59.66 0.12 59.54 22.20 9182.55 19:28:01 131.41 51.61 79.80 3278.12 22233.23 Average: 117.40 40.75 76.65 3003.99 23992.19 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:03 5864988 7398328 2302440 28.19 38184 1675312 995760 10.80 600128 1532444 65908 19:27:01 5504052 7348092 2663376 32.61 57600 1950192 1033292 11.21 665372 1794756 170800 19:28:01 5172208 7392812 2995220 36.67 67620 2303232 991224 10.76 945904 1819040 32984 Average: 5513749 7379744 2653679 32.49 54468 1976245 1006759 10.92 737135 1715413 89897 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:03 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:26:03 ens3 420.30 229.93 1184.12 67.15 0.00 0.00 0.00 0.00 19:26:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 19:27:01 ens3 65.83 53.25 711.57 5.97 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 1.37 1.37 0.15 0.15 0.00 0.00 0.00 0.00 19:28:01 ens3 105.97 59.64 554.60 9.37 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 198.84 114.96 817.94 27.74 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-3631) 06/17/26 _x86_64_ (4 CPU) 19:24:46 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:03 all 19.99 0.00 2.74 4.73 1.18 71.36 19:26:03 0 11.40 0.00 1.75 2.30 1.02 83.54 19:26:03 1 12.51 0.00 0.97 4.89 0.80 80.83 19:26:03 2 27.15 0.00 5.11 5.34 1.55 60.86 19:26:03 3 28.91 0.00 3.12 6.38 1.37 60.23 19:27:01 all 20.85 0.00 1.25 1.58 0.91 75.42 19:27:01 0 22.12 0.00 0.68 0.10 0.96 76.14 19:27:01 1 25.94 0.00 1.53 0.33 0.93 71.27 19:27:01 2 33.54 0.00 2.45 5.00 1.21 57.80 19:27:01 3 1.81 0.00 0.31 0.91 0.57 96.40 19:28:01 all 17.15 2.82 2.36 3.79 0.98 72.90 19:28:01 0 10.65 6.58 2.40 0.55 0.82 79.01 19:28:01 1 23.27 0.02 2.11 3.13 1.05 70.43 19:28:01 2 10.82 4.67 2.24 8.51 0.97 72.79 19:28:01 3 23.84 0.00 2.68 2.99 1.08 69.40 Average: all 19.31 0.95 2.12 3.38 1.03 73.20 Average: 0 14.66 2.21 1.62 0.99 0.93 79.59 Average: 1 20.52 0.01 1.54 2.81 0.93 74.20 Average: 2 23.73 1.57 3.28 6.30 1.24 63.88 Average: 3 18.36 0.00 2.05 3.45 1.01 75.12