---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474977 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 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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 455 562 0 2926 3205 Swap: 1023 1 1022 ---> 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:9b:30:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe9b:301d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:3b:65:8e 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-474977) 07/09/25 _x86_64_ (4 CPU) 15:32:54 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 161.31 78.67 82.64 5740.38 39230.14 15:35:01 50.21 0.31 49.91 32.40 6244.50 15:36:01 225.06 46.79 178.27 8420.32 107330.16 15:37:01 352.41 48.43 303.98 9090.75 37280.85 15:38:01 88.65 13.28 75.37 1034.19 17076.04 15:39:01 238.58 209.61 28.97 8262.00 2945.99 15:40:01 47.46 30.71 16.75 1975.27 2982.17 Average: 166.52 61.26 105.26 4948.57 30504.85 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1878024 3374912 2160636 53.50 33992 1628460 889192 17.48 511940 1489720 34204 15:35:01 1594564 3336204 2444096 60.52 54220 1839476 918120 18.05 564444 1693064 140132 15:36:01 114460 3330300 3924200 97.17 103380 3183180 1105856 21.74 446876 3173840 121152 15:37:01 221776 3319832 3816884 94.51 142092 3008504 1304148 25.64 602104 2892448 3072 15:38:01 514348 3186648 3524312 87.26 153220 2588588 1649640 32.43 837360 2377800 89920 15:39:01 258856 3183432 3779804 93.59 154184 2839564 1153924 22.68 998900 2473912 37504 15:40:01 568532 3246292 3470128 85.92 156048 2600996 1036272 20.37 790360 2383776 23768 Average: 735794 3282517 3302866 81.78 113877 2526967 1151022 22.63 678855 2354937 64250 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 289.24 177.17 909.78 70.52 0.00 0.00 0.00 0.00 15:35:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 64.07 52.77 848.67 6.61 0.00 0.00 0.00 0.00 15:36:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 457.07 232.09 13974.48 17.56 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 152.99 101.62 561.09 8.24 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 66.43 46.32 428.08 4.09 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 177.43 72.95 1091.25 6.43 0.00 0.00 0.00 0.00 15:40:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 82.84 66.96 518.28 25.71 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 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 184.60 107.26 2623.99 19.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474977) 07/09/25 _x86_64_ (4 CPU) 15:32:54 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 16.33 0.00 2.46 5.09 1.62 74.51 15:34:02 0 8.76 0.00 4.38 3.40 1.66 81.79 15:34:02 1 14.67 0.00 1.43 6.27 1.48 76.16 15:34:02 2 10.06 0.00 1.53 5.80 1.38 81.23 15:34:02 3 31.84 0.00 2.48 4.89 1.95 58.84 15:35:01 all 20.17 0.00 1.07 2.09 1.00 75.68 15:35:01 0 3.37 0.00 0.30 0.94 0.96 94.43 15:35:01 1 38.97 0.00 2.03 0.39 1.25 57.36 15:35:01 2 17.22 0.00 0.95 6.82 0.76 74.25 15:35:01 3 21.19 0.00 1.03 0.19 1.03 76.56 15:36:01 all 22.30 0.00 9.74 3.33 2.27 62.36 15:36:01 0 16.61 0.00 12.47 5.29 2.06 63.57 15:36:01 1 21.96 0.00 9.56 0.80 2.32 65.35 15:36:01 2 17.37 0.00 8.38 3.30 2.10 68.85 15:36:01 3 33.30 0.00 8.57 3.91 2.57 51.64 15:37:01 all 11.01 0.00 4.55 10.42 1.50 72.52 15:37:01 0 6.09 0.00 3.23 3.15 1.12 86.41 15:37:01 1 15.55 0.00 5.40 9.21 1.46 68.38 15:37:01 2 9.89 0.00 4.78 11.63 1.87 71.83 15:37:01 3 12.53 0.00 4.80 17.70 1.54 63.44 15:38:01 all 61.69 0.00 10.17 2.37 5.76 20.01 15:38:01 0 62.00 0.00 10.77 3.73 5.71 17.79 15:38:01 1 61.41 0.00 10.14 0.51 5.45 22.48 15:38:01 2 63.23 0.00 9.94 1.90 6.00 18.93 15:38:01 3 60.11 0.00 9.81 3.36 5.88 20.84 15:39:01 all 31.44 0.00 4.61 10.52 3.08 50.35 15:39:01 0 32.66 0.00 4.61 12.96 2.88 46.90 15:39:01 1 32.74 0.00 4.76 11.33 2.81 48.35 15:39:01 2 30.13 0.00 4.82 10.55 3.85 50.65 15:39:01 3 30.21 0.00 4.27 7.22 2.79 55.51 15:40:01 all 26.02 0.00 1.39 1.53 2.12 68.94 15:40:01 0 11.61 0.00 1.18 0.93 1.76 84.53 15:40:01 1 52.30 0.00 2.10 2.31 2.73 40.57 15:40:01 2 21.11 0.00 1.06 1.98 2.00 73.85 15:40:01 3 19.14 0.00 1.21 0.93 1.99 76.73 Average: all 27.06 0.00 4.85 5.05 2.48 60.55 Average: 0 20.22 0.00 5.27 4.35 2.31 67.85 Average: 1 34.01 0.00 5.05 4.41 2.51 54.01 Average: 2 24.20 0.00 4.50 5.99 2.57 62.74 Average: 3 29.81 0.00 4.60 5.46 2.54 57.59