---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7 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 700K 394M 1% /run /dev/vda1 20G 9.5G 9.7G 50% / 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: 3944 434 563 0 2946 3232 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:75:a5:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe75:a529/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:d7:81:70 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-7) 07/09/25 _x86_64_ (4 CPU) 22:33:56 LINUX RESTART (4 CPU) 22:34:02 tps rtps wtps bread/s bwrtn/s 22:35:01 164.76 85.31 79.45 5925.04 39432.62 22:36:01 51.22 3.25 47.98 55.46 6329.88 22:37:01 199.23 127.41 71.83 6596.33 23506.56 22:38:01 60.51 33.01 27.50 1749.71 14308.28 22:39:01 21.78 0.87 20.91 77.45 1467.76 Average: 99.29 49.85 49.43 2870.85 16935.01 22:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:35:01 1901436 3397020 2137224 52.92 32840 1628636 881252 17.32 490920 1491012 41684 22:36:01 1627172 3369328 2411488 59.71 54168 1840800 891688 17.53 532532 1695472 163060 22:37:01 759448 3341936 3279212 81.20 72436 2639020 1290252 25.36 925240 2116312 327548 22:38:01 578240 3303036 3460420 85.68 74948 2777584 926880 18.22 1095448 2126784 14972 22:39:01 572136 3302764 3466524 85.83 77076 2780924 931428 18.31 1103120 2125136 8928 Average: 1087686 3342817 2950974 73.07 62294 2333393 984300 19.35 829452 1910943 111238 22:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:35:01 ens3 289.16 149.73 903.53 60.05 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 22:36:01 ens3 63.94 50.79 844.61 6.14 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:37:01 ens3 333.44 234.37 1777.12 20.83 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 22:38:01 ens3 201.67 117.58 1598.74 78.59 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 22:39:01 ens3 11.55 12.51 9.13 6.01 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 179.59 112.88 1027.06 34.24 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 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7) 07/09/25 _x86_64_ (4 CPU) 22:33:56 LINUX RESTART (4 CPU) 22:34:02 CPU %user %nice %system %iowait %steal %idle 22:35:01 all 15.12 0.00 2.70 4.99 2.21 74.99 22:35:01 0 19.86 0.00 5.28 4.18 2.29 68.39 22:35:01 1 23.88 0.00 1.49 1.59 2.26 70.78 22:35:01 2 8.06 0.00 2.25 9.90 2.09 77.70 22:35:01 3 8.71 0.00 1.76 4.29 2.18 83.07 22:36:01 all 19.83 0.00 1.13 2.12 1.06 75.86 22:36:01 0 9.99 0.00 0.65 0.13 0.56 88.67 22:36:01 1 22.20 0.00 1.15 0.25 0.93 75.47 22:36:01 2 14.65 0.00 1.12 7.47 1.15 75.62 22:36:01 3 32.54 0.00 1.60 0.62 1.62 63.63 22:37:01 all 26.80 1.60 4.24 8.55 2.62 56.19 22:37:01 0 28.35 0.02 4.52 8.21 2.61 56.29 22:37:01 1 31.28 2.42 4.97 9.17 2.72 49.45 22:37:01 2 30.64 3.92 4.15 9.23 2.85 49.21 22:37:01 3 16.89 0.00 3.36 7.60 2.30 69.85 22:38:01 all 23.08 0.00 3.00 1.32 2.75 69.85 22:38:01 0 21.18 0.00 2.68 0.38 2.40 73.36 22:38:01 1 20.42 0.00 3.03 2.34 2.39 71.81 22:38:01 2 33.16 0.00 3.02 1.58 3.22 59.03 22:38:01 3 17.56 0.00 3.22 1.00 2.97 75.25 22:39:01 all 20.99 0.00 1.00 0.79 1.04 76.18 22:39:01 0 6.26 0.00 0.62 0.23 0.62 92.27 22:39:01 1 32.83 0.00 1.07 2.05 1.17 62.88 22:39:01 2 33.92 0.00 1.50 0.20 1.40 62.99 22:39:01 3 10.99 0.00 0.83 0.67 0.96 86.55 Average: all 21.18 0.32 2.41 3.55 1.93 70.60 Average: 0 17.12 0.00 2.74 2.62 1.69 75.82 Average: 1 26.12 0.48 2.34 3.08 1.89 66.07 Average: 2 24.14 0.78 2.41 5.66 2.14 64.87 Average: 3 17.36 0.00 2.15 2.82 2.01 75.65