---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9471 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 488 3979 0 3507 7188 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:8e:35:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe8e:3571/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:01:8c:0e 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-9471) 08/29/26 _x86_64_ (4 CPU) 13:33:29 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 113.01 47.41 65.61 3848.29 6304.15 13:36:01 53.64 0.12 53.52 22.80 9508.82 13:37:01 88.07 30.71 57.36 1671.58 40814.00 13:38:01 9.48 0.03 9.45 0.27 369.94 13:39:01 34.78 10.18 24.60 719.48 3677.92 13:40:01 36.66 2.18 34.48 141.18 5247.26 Average: 55.94 15.11 40.84 1067.28 10987.84 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 5800600 7382588 2366828 28.98 40564 1720080 1011140 10.97 619088 1574256 68532 13:36:01 5493496 7364440 2673932 32.74 60332 1971020 1012380 10.99 641240 1822956 148732 13:37:01 4262372 7258388 3905056 47.81 63344 3077052 1108532 12.03 766240 2896328 1972 13:38:01 4245172 7248528 3922256 48.02 65280 3081492 1108532 12.03 777928 2899988 1224 13:39:01 3313860 6448108 4853568 59.43 67896 3205880 1835292 19.91 1611556 2985164 6040 13:40:01 4074860 7357320 4092568 50.11 72544 3345964 988720 10.73 790960 3043020 27308 Average: 4531727 7176562 3635701 44.51 61660 2733581 1177433 12.78 867835 2536952 42301 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 408.42 233.73 1507.63 67.21 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:36:01 ens3 18.40 16.15 356.67 2.88 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:37:01 ens3 717.58 457.48 17400.80 47.20 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:38:01 ens3 54.14 78.90 57.49 15.01 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:39:01 ens3 193.22 237.19 1672.90 39.49 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 13:40:01 ens3 165.24 150.36 870.09 41.34 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 1.85 1.85 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 259.51 195.64 3644.65 35.52 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 0.87 0.87 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9471) 08/29/26 _x86_64_ (4 CPU) 13:33:29 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 22.67 0.00 1.73 3.93 1.75 69.91 13:35:01 0 20.48 0.00 1.43 1.21 1.46 75.43 13:35:01 1 30.50 0.00 1.88 6.72 1.91 58.99 13:35:01 2 18.08 0.00 2.04 4.84 1.97 73.08 13:35:01 3 21.66 0.00 1.58 2.97 1.66 72.14 13:36:01 all 20.16 0.00 1.29 1.93 1.24 75.37 13:36:01 0 32.18 0.00 1.86 1.99 1.13 62.83 13:36:01 1 21.43 0.00 1.44 5.02 1.72 70.39 13:36:01 2 13.73 0.00 1.03 0.20 1.36 83.69 13:36:01 3 13.33 0.00 0.86 0.52 0.78 84.51 13:37:01 all 16.26 0.00 1.97 2.38 1.61 77.78 13:37:01 0 13.38 0.00 2.49 6.73 1.56 75.84 13:37:01 1 20.86 0.00 3.32 1.50 1.93 72.39 13:37:01 2 10.47 0.00 0.94 0.93 1.51 86.15 13:37:01 3 20.34 0.00 1.10 0.38 1.43 76.75 13:38:01 all 4.40 0.00 0.29 0.03 0.25 95.03 13:38:01 0 3.21 0.00 0.18 0.03 0.13 96.43 13:38:01 1 4.55 0.00 0.63 0.00 0.30 94.51 13:38:01 2 7.36 0.00 0.17 0.07 0.38 92.02 13:38:01 3 2.50 0.00 0.22 0.00 0.20 97.08 13:39:01 all 37.22 0.00 1.57 0.62 2.41 58.18 13:39:01 0 39.36 0.00 2.16 0.98 2.34 55.16 13:39:01 1 38.08 0.00 1.78 0.70 2.81 56.63 13:39:01 2 30.74 0.00 1.43 0.65 2.41 64.77 13:39:01 3 40.70 0.00 0.86 0.13 2.11 56.20 13:40:01 all 26.12 0.00 1.58 0.64 1.22 70.43 13:40:01 0 21.17 0.00 1.33 0.02 1.05 76.44 13:40:01 1 47.38 0.00 2.68 0.20 1.55 48.20 13:40:01 2 23.16 0.00 1.56 2.16 1.33 71.80 13:40:01 3 12.81 0.00 0.75 0.20 0.95 85.29 Average: all 21.15 0.00 1.41 1.59 1.42 74.43 Average: 0 21.65 0.00 1.58 1.83 1.28 73.66 Average: 1 27.14 0.00 1.95 2.36 1.70 66.84 Average: 2 17.26 0.00 1.19 1.47 1.49 78.58 Average: 3 18.57 0.00 0.90 0.70 1.19 78.65