---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5778 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 9.3G 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: 7976 503 4931 0 2541 7178 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:53:b1:fe brd ff:ff:ff:ff:ff:ff inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe53:b1fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:fd:f7:70 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-5778) 07/14/26 _x86_64_ (4 CPU) 15:47:44 LINUX RESTART (4 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:03 161.49 69.34 92.15 5613.06 40251.31 15:50:01 57.32 0.14 57.18 24.27 9157.04 15:51:01 249.14 12.40 236.74 2239.76 23549.28 15:52:01 15.93 0.58 15.35 42.39 697.75 Average: 121.50 20.79 100.72 1996.30 18491.62 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:03 5869808 7405448 2297620 28.13 39016 1676428 1001292 10.86 592252 1534888 69076 15:50:01 5485600 7350112 2681828 32.84 59240 1966684 1033300 11.21 662312 1810904 187748 15:51:01 5122076 7408124 3045352 37.29 86216 2343052 1090100 11.83 704840 2092752 176 15:52:01 5079200 7377496 3088228 37.81 89096 2351828 1019504 11.06 901568 1937056 25224 Average: 5389171 7385295 2778257 34.02 68392 2084498 1036049 11.24 715243 1843900 70556 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:03 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:49:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:03 ens3 498.15 273.57 1238.28 69.56 0.00 0.00 0.00 0.00 15:50:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 ens3 61.51 53.70 693.53 5.74 0.00 0.00 0.00 0.00 15:51:01 lo 5.80 5.80 0.54 0.54 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 246.48 132.33 1554.83 34.38 0.00 0.00 0.00 0.00 15:52:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 85.99 168.62 18.04 1237.39 0.00 0.00 0.00 0.00 Average: lo 2.34 2.34 0.21 0.21 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 224.39 157.92 877.71 339.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5778) 07/14/26 _x86_64_ (4 CPU) 15:47:44 LINUX RESTART (4 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:03 all 19.91 0.00 2.72 5.07 1.00 71.31 15:49:03 0 10.70 0.00 1.30 6.32 0.63 81.05 15:49:03 1 10.76 0.00 1.65 2.95 0.83 83.80 15:49:03 2 41.17 0.00 3.09 5.62 1.50 48.61 15:49:03 3 17.06 0.00 4.86 5.40 1.00 71.68 15:50:01 all 20.69 0.00 1.12 1.82 0.71 75.66 15:50:01 0 11.29 0.00 0.62 0.05 0.40 87.65 15:50:01 1 14.35 0.00 0.58 1.56 0.95 82.56 15:50:01 2 52.42 0.00 2.93 5.21 1.24 38.19 15:50:01 3 4.76 0.00 0.36 0.43 0.22 94.22 15:51:01 all 14.07 0.00 3.57 6.30 0.79 75.28 15:51:01 0 10.79 0.00 2.90 5.33 0.64 80.34 15:51:01 1 16.08 0.00 3.30 5.05 0.94 74.64 15:51:01 2 21.38 0.00 3.50 2.53 0.93 71.66 15:51:01 3 8.06 0.00 4.55 12.27 0.66 74.47 15:52:01 all 24.07 0.00 1.11 0.48 0.75 73.60 15:52:01 0 16.09 0.00 0.78 1.55 0.65 80.93 15:52:01 1 13.58 0.00 0.92 0.12 0.43 84.95 15:52:01 2 25.03 0.00 1.01 0.05 0.92 72.99 15:52:01 3 41.58 0.00 1.72 0.22 0.98 55.50 Average: all 19.69 0.00 2.13 3.42 0.81 73.94 Average: 0 12.23 0.00 1.41 3.34 0.58 82.45 Average: 1 13.68 0.00 1.62 2.42 0.79 81.49 Average: 2 34.90 0.00 2.63 3.34 1.15 57.98 Average: 3 18.00 0.00 2.89 4.59 0.72 73.80