---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6521 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 8.8G 55% / 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 549 3605 0 3821 7128 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:49:b4:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe49:b488/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:8b:5e:f0 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 inet6 fe80::42:b4ff:fe8b:5ef0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6521) 10/15/25 _x86_64_ (4 CPU) 12:37:38 LINUX RESTART (4 CPU) 12:38:03 tps rtps wtps bread/s bwrtn/s 12:39:01 142.83 69.63 73.20 5666.74 40423.87 12:40:01 44.60 0.30 44.30 31.86 5920.16 12:41:01 88.31 35.17 53.14 2478.63 9908.78 12:42:01 4.80 0.00 4.80 0.00 1045.52 12:43:01 28.81 11.54 17.27 825.18 5866.44 12:44:01 95.22 2.73 92.49 372.54 62035.32 12:45:01 24.40 0.93 23.47 49.98 11348.33 Average: 60.89 16.93 43.95 1325.71 19405.48 12:38:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 5963452 7455744 2203976 26.98 34892 1639288 936864 10.17 541292 1496896 37300 12:40:01 5699504 7428800 2467924 30.22 54340 1843988 960076 10.42 585288 1690384 167160 12:41:01 5367324 7273000 2800104 34.28 63016 2003860 1112488 12.07 770364 1821008 19908 12:42:01 5335764 7256848 2831664 34.67 66408 2013744 1112488 12.07 790524 1828360 7484 12:43:01 4580380 6831744 3587048 43.92 70616 2331932 1495920 16.23 1365656 1990932 142916 12:44:01 3236120 6783252 4931308 60.38 83976 3574436 1581360 17.16 1619916 3021596 53748 12:45:01 3679960 7283004 4487468 54.94 86464 3627084 1097272 11.91 1343884 2855732 27820 Average: 4837501 7187485 3329927 40.77 65673 2433476 1185210 12.86 1002418 2100701 65191 12:38:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 12:39:01 ens3 210.20 141.71 1092.20 63.21 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 12:40:01 ens3 58.05 39.49 741.28 5.05 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 12:41:01 ens3 78.21 54.47 411.50 16.72 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:42:01 ens3 62.48 61.71 96.78 13.19 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 1.17 1.17 0.53 0.53 0.00 0.00 0.00 0.00 12:43:01 ens3 239.68 189.34 2955.20 24.82 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 12:44:01 ens3 161.08 91.30 4773.69 6.64 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:45:01 lo 3.66 3.66 0.32 0.32 0.00 0.00 0.00 0.00 12:45:01 ens3 354.47 548.11 50.70 4874.55 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 166.11 160.98 1447.65 718.03 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6521) 10/15/25 _x86_64_ (4 CPU) 12:37:38 LINUX RESTART (4 CPU) 12:38:03 CPU %user %nice %system %iowait %steal %idle 12:39:01 all 15.77 0.00 3.13 6.52 8.06 66.52 12:39:01 0 6.37 0.00 2.21 7.94 6.62 76.85 12:39:01 1 17.52 0.00 1.69 5.35 7.20 68.24 12:39:01 2 30.03 0.00 6.15 6.74 8.97 48.11 12:39:01 3 9.23 0.00 2.49 6.03 9.43 72.82 12:40:01 all 17.49 0.00 1.30 2.77 4.67 73.77 12:40:01 0 8.79 0.00 0.58 0.55 5.08 85.00 12:40:01 1 11.91 0.00 0.69 0.10 3.35 83.95 12:40:01 2 10.11 0.00 1.50 9.23 3.97 75.19 12:40:01 3 39.30 0.00 2.45 1.26 6.26 50.73 12:41:01 all 16.46 0.00 1.67 3.54 7.79 70.53 12:41:01 0 6.95 0.00 1.07 1.10 6.19 84.69 12:41:01 1 8.87 0.00 1.35 3.30 7.97 78.51 12:41:01 2 33.77 0.00 2.82 6.40 9.56 47.44 12:41:01 3 16.30 0.00 1.46 3.33 7.42 71.49 12:42:01 all 5.51 0.00 0.67 0.05 4.92 88.85 12:42:01 0 4.22 0.00 0.60 0.00 4.76 90.41 12:42:01 1 3.77 0.00 0.74 0.00 3.77 91.73 12:42:01 2 9.74 0.00 0.52 0.21 5.49 84.02 12:42:01 3 4.31 0.00 0.80 0.00 5.64 89.25 12:43:01 all 47.55 0.00 2.06 1.04 15.84 33.51 12:43:01 0 50.98 0.00 2.23 1.23 16.36 29.21 12:43:01 1 44.09 0.00 2.22 1.16 15.86 36.67 12:43:01 2 37.95 0.00 2.01 1.07 15.91 43.07 12:43:01 3 57.43 0.00 1.79 0.70 15.23 24.84 12:44:01 all 17.85 0.00 5.04 2.67 15.52 58.92 12:44:01 0 27.39 0.00 4.29 1.73 14.48 52.11 12:44:01 1 18.16 0.00 5.56 1.39 16.78 58.10 12:44:01 2 10.72 0.00 4.26 4.60 14.54 65.89 12:44:01 3 15.20 0.00 6.03 2.97 16.24 59.56 12:45:01 all 23.24 0.00 1.88 1.29 8.70 64.89 12:45:01 0 40.41 0.00 1.77 0.44 9.55 47.82 12:45:01 1 24.55 0.00 1.67 1.33 8.57 63.87 12:45:01 2 12.27 0.00 2.70 3.29 9.68 72.06 12:45:01 3 15.80 0.00 1.39 0.05 6.97 75.79 Average: all 20.60 0.00 2.27 2.55 9.41 65.18 Average: 0 20.83 0.00 1.83 1.83 9.04 66.46 Average: 1 18.47 0.00 2.01 1.79 9.15 68.58 Average: 2 20.64 0.00 2.85 4.49 9.79 62.23 Average: 3 22.46 0.00 2.37 2.06 9.65 63.47