---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7006 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 11G 8.3G 57% / 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: 7975 527 3020 0 4428 7150 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:d2:4e:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fed2:4eaa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:a5:a3:af 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-7006) 02/19/26 _x86_64_ (4 CPU) 01:29:34 LINUX RESTART (4 CPU) 01:30:01 tps rtps wtps bread/s bwrtn/s 01:31:01 133.22 51.98 81.24 3977.47 39756.36 01:32:01 50.52 0.15 50.37 26.53 8519.60 01:33:01 135.89 12.73 123.16 2288.04 59811.53 01:34:01 87.99 0.65 87.34 5.20 19564.87 01:35:01 73.20 0.10 73.10 9.87 19064.56 01:36:01 16.65 0.30 16.35 20.00 1317.25 Average: 82.91 10.99 71.93 1054.66 24674.21 01:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:31:01 5863560 7397592 2303860 28.21 39100 1674980 993664 10.78 603016 1531476 70316 01:32:01 5628572 7389368 2538848 31.09 56168 1871696 999988 10.85 620848 1720540 105792 01:33:01 3904636 7182876 4262784 52.19 92116 3279140 1426492 15.48 886528 3066340 148640 01:34:01 2713492 6908464 5453928 66.78 148208 3985076 1487928 16.15 1236916 3742508 427220 01:35:01 3136208 7396964 5031212 61.60 153656 4028308 1091968 11.85 1314392 3233256 1672 01:36:01 3072576 7296884 5094844 62.38 155144 4036008 1096768 11.90 1780612 2878620 3596 Average: 4053174 7262025 4114246 50.37 107399 3145868 1182801 12.83 1073719 2695457 126206 01:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 01:31:01 ens3 339.45 189.14 1140.40 64.10 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:32:01 ens3 44.43 34.58 545.46 4.21 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 01:33:01 ens3 702.57 523.73 7130.87 44.45 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:34:01 ens3 293.95 198.02 1907.88 32.28 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 01:35:01 ens3 148.99 278.02 62.91 2069.16 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 01:36:01 ens3 139.79 243.26 18.23 1916.16 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 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 278.22 244.47 1801.12 688.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7006) 02/19/26 _x86_64_ (4 CPU) 01:29:34 LINUX RESTART (4 CPU) 01:30:01 CPU %user %nice %system %iowait %steal %idle 01:31:01 all 19.78 0.00 2.43 5.30 3.09 69.41 01:31:01 0 23.76 0.00 2.28 4.66 2.41 66.88 01:31:01 1 11.30 0.00 4.07 7.56 3.26 73.81 01:31:01 2 9.86 0.00 1.42 4.11 3.18 81.43 01:31:01 3 34.41 0.00 1.91 4.84 3.49 55.34 01:32:01 all 15.38 0.00 1.05 2.13 1.83 79.60 01:32:01 0 13.49 0.00 0.63 0.22 1.24 84.43 01:32:01 1 7.59 0.00 0.80 3.86 1.66 86.09 01:32:01 2 9.45 0.00 0.88 3.77 2.79 83.12 01:32:01 3 31.22 0.00 1.89 0.66 1.59 64.63 01:33:01 all 17.48 0.00 6.39 2.94 4.09 69.09 01:33:01 0 16.89 0.00 5.98 1.83 3.98 71.32 01:33:01 1 19.57 0.00 6.34 2.73 3.68 67.69 01:33:01 2 18.36 0.00 6.92 2.59 4.50 67.63 01:33:01 3 15.12 0.00 6.32 4.63 4.22 69.71 01:34:01 all 19.98 0.00 4.31 3.51 4.38 67.82 01:34:01 0 12.44 0.00 3.30 3.68 3.73 76.86 01:34:01 1 42.59 0.00 4.24 1.40 5.17 46.61 01:34:01 2 11.10 0.00 4.30 6.12 4.41 74.07 01:34:01 3 13.94 0.00 5.40 2.84 4.20 73.62 01:35:01 all 28.65 0.00 3.46 1.49 2.29 64.12 01:35:01 0 23.95 0.00 3.04 0.20 2.26 70.55 01:35:01 1 24.32 0.00 3.03 2.02 1.88 68.75 01:35:01 2 25.83 0.00 4.20 3.45 2.44 64.08 01:35:01 3 40.60 0.00 3.52 0.27 2.55 53.06 01:36:01 all 20.75 0.00 1.19 0.43 0.86 76.77 01:36:01 0 15.47 0.00 1.18 0.27 1.00 82.09 01:36:01 1 7.87 0.00 0.97 0.97 0.22 89.97 01:36:01 2 8.83 0.00 1.03 0.37 0.70 89.07 01:36:01 3 50.85 0.00 1.60 0.15 1.54 45.86 Average: all 20.32 0.00 3.14 2.64 2.76 71.13 Average: 0 17.66 0.00 2.74 1.81 2.44 75.35 Average: 1 18.88 0.00 3.24 3.10 2.65 72.12 Average: 2 13.87 0.00 3.12 3.42 3.01 76.58 Average: 3 30.94 0.00 3.45 2.24 2.94 60.43