---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6832 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 14G 5.9G 70% / 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 523 356 0 7095 7155 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:1e:58:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe1e:58a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:50:28:bc 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-6832) 07/27/26 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 155.14 68.69 86.45 5538.68 40402.62 14:25:01 56.25 0.12 56.13 21.46 8769.21 14:26:01 156.54 23.60 132.94 3162.27 84964.51 14:27:01 202.68 0.77 201.92 39.46 62799.40 14:28:01 105.55 0.10 105.45 1.07 20985.17 14:29:01 104.53 1.30 103.23 46.50 20899.00 14:30:01 415.93 364.59 51.34 16576.04 12067.32 14:31:01 26.77 6.51 20.26 641.92 3079.91 Average: 152.92 58.20 94.71 3253.10 31744.14 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5875144 7421084 2292284 28.07 38892 1686424 977956 10.61 579124 1541624 68028 14:25:01 5499528 7339416 2667900 32.67 57496 1946148 1039072 11.27 675264 1788768 154212 14:26:01 2856572 7403932 5310856 65.02 101684 4473772 1138184 12.35 646372 4291236 151468 14:27:01 1874008 7379080 6293420 77.06 146140 5282224 1318056 14.30 835968 4974324 84872 14:28:01 1208184 7219088 6959244 85.21 160980 5719244 1604600 17.41 1218772 5200356 20020 14:29:01 802796 7195616 7364632 90.17 185528 6029432 1680748 18.24 1495772 5275516 315760 14:30:01 249720 7168868 7917708 96.94 187576 6543048 1314696 14.27 1513052 5804164 51364 14:31:01 394476 7341556 7772952 95.17 189556 6570572 1120972 12.16 1373180 5801488 10968 Average: 2345054 7308580 5822374 71.29 133482 4781358 1274286 13.83 1042188 4334684 107086 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 455.32 258.49 1313.38 68.31 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 60.98 52.02 677.23 5.61 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 415.00 189.55 13423.03 14.04 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 517.58 424.88 3748.13 31.45 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 31.19 28.56 146.34 2.99 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 262.34 252.50 1845.90 22.90 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 130.66 104.32 1394.59 11.86 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 18.41 16.69 16.14 7.56 0.00 0.00 0.00 0.00 14:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 236.43 165.88 2820.43 20.59 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6832) 07/27/26 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.09 0.00 2.81 4.86 1.46 69.78 14:24:01 0 29.11 0.00 2.05 0.70 1.32 66.82 14:24:01 1 11.76 0.00 4.05 4.00 0.83 79.37 14:24:01 2 31.56 0.00 2.98 5.46 1.73 58.27 14:24:01 3 11.98 0.00 2.17 9.27 1.94 74.64 14:25:01 all 18.89 0.00 1.15 1.42 0.88 77.66 14:25:01 0 0.85 0.00 0.08 0.00 0.17 98.90 14:25:01 1 34.78 0.00 1.76 4.33 1.08 58.04 14:25:01 2 38.89 0.00 2.52 0.22 1.35 57.03 14:25:01 3 1.10 0.00 0.27 1.11 0.91 96.61 14:26:01 all 18.67 0.00 7.90 2.75 1.57 69.12 14:26:01 0 16.17 0.00 8.98 0.57 1.30 72.97 14:26:01 1 17.76 0.00 7.37 5.09 1.62 68.15 14:26:01 2 25.48 0.00 7.77 1.63 1.53 63.60 14:26:01 3 15.29 0.00 7.44 3.73 1.82 71.72 14:27:01 all 13.38 0.00 6.51 4.75 0.83 74.53 14:27:01 0 9.38 0.00 5.91 1.91 0.59 82.21 14:27:01 1 16.09 0.00 7.40 5.82 1.00 69.69 14:27:01 2 13.62 0.00 7.36 6.79 0.89 71.34 14:27:01 3 14.43 0.00 5.40 4.52 0.83 74.82 14:28:01 all 48.29 0.00 8.01 2.18 2.63 38.90 14:28:01 0 45.48 0.00 7.41 4.73 2.48 39.91 14:28:01 1 49.56 0.00 8.61 1.45 2.67 37.71 14:28:01 2 49.15 0.00 8.35 0.67 2.97 38.86 14:28:01 3 48.98 0.00 7.62 1.84 2.41 39.15 14:29:01 all 46.45 0.00 8.14 1.96 2.54 40.91 14:29:01 0 45.00 0.00 8.53 3.07 2.63 40.77 14:29:01 1 45.74 0.00 7.51 1.99 2.37 42.38 14:29:01 2 45.51 0.00 7.55 0.97 2.87 43.09 14:29:01 3 49.51 0.00 8.96 1.81 2.31 37.42 14:30:01 all 22.61 0.00 4.36 14.91 1.67 56.45 14:30:01 0 22.35 0.00 4.58 13.93 1.68 57.46 14:30:01 1 21.25 0.00 4.34 15.13 1.51 57.77 14:30:01 2 23.36 0.00 3.75 14.43 1.81 56.65 14:30:01 3 23.51 0.00 4.75 16.16 1.64 53.93 14:31:01 all 20.00 0.00 1.05 0.66 0.88 77.41 14:31:01 0 2.43 0.00 0.45 0.20 0.18 96.74 14:31:01 1 7.24 0.00 0.68 0.71 1.01 90.36 14:31:01 2 62.81 0.00 2.21 0.47 1.92 32.59 14:31:01 3 7.61 0.00 0.87 1.23 0.42 89.88 Average: all 26.19 0.00 4.98 4.18 1.56 63.10 Average: 0 21.34 0.00 4.74 3.13 1.29 69.50 Average: 1 25.53 0.00 5.20 4.80 1.51 62.96 Average: 2 36.40 0.00 5.30 3.81 1.89 52.61 Average: 3 21.53 0.00 4.67 4.96 1.53 67.31