---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9093 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 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: 7975 570 4109 0 3296 7106 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:db:77:ef brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fedb:77ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:d8:4c:54 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-9093) 03/17/26 _x86_64_ (4 CPU) 11:39:46 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:01 153.04 68.88 84.16 5602.80 39597.68 11:42:01 59.46 0.22 59.24 23.20 8788.94 11:43:01 96.12 12.70 83.42 2278.55 20394.33 11:44:01 10.56 0.02 10.55 3.73 2067.12 11:45:01 60.61 0.00 60.61 0.00 14458.92 11:46:01 82.27 0.27 82.00 13.60 12868.92 11:47:01 23.49 3.47 20.03 120.49 1377.14 Average: 69.37 12.22 57.14 1149.10 14222.77 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 5902724 7408064 2264696 27.73 35648 1651468 1009360 10.95 588444 1508860 46940 11:42:01 5603904 7394364 2563516 31.39 57836 1897292 1001748 10.87 618840 1743124 130724 11:43:01 5047460 7375656 3119960 38.20 70456 2402080 1281788 13.91 704468 2168032 24812 11:44:01 4976196 7368768 3191224 39.07 73972 2456864 1286360 13.96 727076 2204308 30044 11:45:01 4736044 7413196 3431376 42.01 89660 2696264 1156964 12.55 728264 2414380 4 11:46:01 4175720 7238116 3991700 48.87 99996 3027960 1186924 12.88 1548816 2109296 25996 11:47:01 4230956 7300108 3936464 48.20 102356 3031608 1114324 12.09 1494860 2107408 10192 Average: 4953286 7356896 3214134 39.35 75703 2451934 1148210 12.46 915824 2036487 38387 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 429.20 241.43 1069.42 67.44 0.00 0.00 0.00 0.00 11:42:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 58.34 50.52 703.21 6.20 0.00 0.00 0.00 0.00 11:43:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 345.61 129.55 2271.96 12.95 0.00 0.00 0.00 0.00 11:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 25.56 19.33 217.30 3.15 0.00 0.00 0.00 0.00 11:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 166.17 100.77 958.67 11.54 0.00 0.00 0.00 0.00 11:46:01 lo 4.00 4.00 0.35 0.35 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 116.90 220.60 19.57 1617.56 0.00 0.00 0.00 0.00 11:47:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 11.88 13.03 9.92 6.08 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.10 0.10 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: ens3 164.82 110.75 750.00 246.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9093) 03/17/26 _x86_64_ (4 CPU) 11:39:46 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 17.86 0.00 2.98 5.16 0.96 73.05 11:41:01 0 13.43 0.00 2.65 9.99 0.79 73.15 11:41:01 1 21.00 0.00 2.26 4.53 0.99 71.22 11:41:01 2 18.86 0.00 5.01 3.79 1.12 71.23 11:41:01 3 18.14 0.00 1.95 2.32 0.97 76.61 11:42:01 all 20.64 0.00 1.25 1.63 0.69 75.79 11:42:01 0 2.15 0.00 0.57 5.38 0.18 91.72 11:42:01 1 14.04 0.00 0.60 0.10 0.35 84.91 11:42:01 2 14.32 0.00 0.77 0.48 0.95 83.48 11:42:01 3 52.12 0.00 3.12 0.55 1.24 42.97 11:43:01 all 11.05 0.00 2.66 2.27 0.59 83.44 11:43:01 0 3.85 0.00 1.44 1.04 0.40 93.27 11:43:01 1 19.37 0.00 3.84 1.77 0.62 74.40 11:43:01 2 9.82 0.00 3.37 5.81 0.85 80.14 11:43:01 3 11.10 0.00 1.99 0.45 0.50 85.96 11:44:01 all 3.92 0.00 1.35 0.21 0.19 94.33 11:44:01 0 3.34 0.00 1.41 0.00 0.13 95.12 11:44:01 1 4.10 0.00 1.51 0.75 0.20 93.44 11:44:01 2 4.15 0.00 0.98 0.07 0.27 94.53 11:44:01 3 4.12 0.00 1.47 0.03 0.15 94.23 11:45:01 all 16.59 0.00 3.29 1.19 0.73 78.20 11:45:01 0 6.93 0.00 1.09 0.02 0.30 91.67 11:45:01 1 11.80 0.00 2.30 2.60 0.52 82.77 11:45:01 2 32.69 0.00 7.57 0.25 1.47 58.02 11:45:01 3 14.95 0.00 2.19 1.89 0.60 80.38 11:46:01 all 22.00 0.00 2.79 1.91 0.51 72.79 11:46:01 0 39.97 0.00 2.49 0.99 0.81 55.73 11:46:01 1 16.20 0.00 2.09 2.83 0.30 78.58 11:46:01 2 16.20 0.00 4.36 0.94 0.40 78.09 11:46:01 3 15.67 0.00 2.28 2.86 0.54 78.66 11:47:01 all 20.73 0.00 1.05 0.60 0.73 76.89 11:47:01 0 12.35 0.00 0.70 0.07 0.47 86.42 11:47:01 1 52.93 0.00 1.70 0.48 1.38 43.50 11:47:01 2 7.59 0.00 0.65 0.13 0.53 91.09 11:47:01 3 10.08 0.00 1.15 1.75 0.55 86.47 Average: all 16.11 0.00 2.19 1.85 0.63 79.21 Average: 0 11.69 0.00 1.48 2.50 0.44 83.89 Average: 1 19.93 0.00 2.04 1.87 0.62 75.54 Average: 2 14.80 0.00 3.24 1.64 0.80 79.52 Average: 3 18.03 0.00 2.02 1.41 0.65 77.89