---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6936 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 10G 9.3G 52% / 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 591 4083 0 3301 7085 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:ae:a1:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:feae:a1a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:44:5b:04 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-6936) 02/18/26 _x86_64_ (4 CPU) 10:47:42 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 161.44 69.09 92.35 5592.53 40228.65 10:50:01 76.02 12.33 63.69 2249.09 8896.78 10:51:01 81.04 0.32 80.72 27.60 21776.90 10:52:02 134.05 0.12 133.93 6.93 27023.07 10:53:01 20.49 0.59 19.89 43.11 1512.56 Average: 94.85 16.54 78.31 1589.06 19948.80 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 5855756 7389620 2311672 28.30 38744 1674776 1000780 10.86 610740 1529920 66712 10:50:01 5557368 7412392 2610060 31.96 59396 1959744 1117880 12.13 644476 1760948 121272 10:51:01 4685316 7239548 3482112 42.63 78988 2596264 1409052 15.29 906040 2295668 184508 10:52:02 4249412 7318200 3918016 47.97 99020 3024120 1148868 12.47 1393352 2177884 308 10:53:01 4183476 7255940 3983952 48.78 102096 3032788 1125828 12.22 1541440 2105132 9216 Average: 4906266 7323140 3261162 39.93 75649 2457538 1160482 12.59 1019210 1973910 76403 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:49:01 ens3 445.26 263.66 1208.31 68.78 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 10:50:01 ens3 53.82 43.14 585.49 7.75 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 517.36 244.39 3470.04 23.95 0.00 0.00 0.00 0.00 10:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:02 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 10:52:02 ens3 81.47 158.77 12.08 1174.50 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 10:53:01 ens3 42.43 70.29 14.58 448.52 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 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 228.70 156.34 1061.62 344.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6936) 02/18/26 _x86_64_ (4 CPU) 10:47:42 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 19.76 0.00 3.12 5.16 0.99 70.97 10:49:01 0 11.68 0.00 1.32 3.73 0.62 82.66 10:49:01 1 20.39 0.00 5.40 5.58 1.15 67.47 10:49:01 2 10.59 0.00 2.32 7.37 0.89 78.83 10:49:01 3 36.39 0.00 3.43 3.96 1.27 54.95 10:50:01 all 20.41 0.00 1.56 1.89 0.80 75.34 10:50:01 0 11.97 0.00 1.02 3.38 0.42 83.21 10:50:01 1 40.46 0.00 2.80 0.37 1.40 54.98 10:50:01 2 16.48 0.00 1.49 2.57 0.75 78.71 10:50:01 3 12.71 0.00 0.92 1.23 0.63 84.51 10:51:01 all 19.25 0.00 4.72 1.85 1.04 73.14 10:51:01 0 14.52 0.00 3.71 3.93 0.97 76.87 10:51:01 1 14.09 0.00 3.32 0.87 0.95 80.78 10:51:01 2 19.58 0.00 5.59 0.32 1.04 73.47 10:51:01 3 28.86 0.00 6.27 2.28 1.19 61.40 10:52:02 all 20.65 0.00 4.23 2.72 0.80 71.59 10:52:02 0 12.89 0.00 2.20 0.42 0.55 83.94 10:52:02 1 14.44 0.00 3.19 3.04 0.48 78.85 10:52:02 2 11.93 0.00 3.34 6.48 0.65 77.59 10:52:02 3 43.26 0.00 8.19 0.97 1.54 46.05 10:53:01 all 20.60 0.00 1.08 0.49 0.68 77.15 10:53:01 0 5.75 0.00 0.63 0.39 0.29 92.94 10:53:01 1 28.61 0.00 1.31 0.10 0.93 69.05 10:53:01 2 16.30 0.00 1.22 0.34 0.63 81.51 10:53:01 3 31.73 0.00 1.17 1.14 0.87 65.09 Average: all 20.13 0.00 2.95 2.43 0.86 73.63 Average: 0 11.38 0.00 1.78 2.38 0.57 83.90 Average: 1 23.59 0.00 3.21 1.99 0.98 70.22 Average: 2 14.98 0.00 2.80 3.42 0.79 78.01 Average: 3 30.58 0.00 4.00 1.92 1.10 62.40