---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9782 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 511 3675 0 3788 7165 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:90:b8:3f brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe90:b83f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:83:6d:46 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-9782) 09/02/26 _x86_64_ (4 CPU) 10:18:46 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 151.31 69.07 82.24 5592.40 39512.36 10:21:01 55.40 0.20 55.20 21.99 9103.23 10:22:01 81.64 12.85 68.79 2298.28 18275.22 10:23:01 328.56 0.02 328.55 3.33 41842.76 10:24:01 75.19 0.48 74.70 6.53 50844.46 10:25:01 38.75 0.12 38.64 13.20 25694.50 10:26:01 12.20 0.22 11.98 9.87 479.92 Average: 106.15 11.85 94.30 1135.03 26535.63 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 5945136 7441432 2222292 27.21 35104 1643076 960636 10.42 553808 1502576 47572 10:21:01 5662496 7405356 2504932 30.67 54056 1858216 977440 10.61 598868 1714716 81136 10:22:01 5056640 7315556 3110788 38.09 64364 2348280 1362764 14.79 824984 2058340 87732 10:23:01 3916600 7270772 4250828 52.05 97592 3362100 1393408 15.12 906664 3048720 13960 10:24:01 2387644 7300924 5779784 70.77 105176 4853548 1372876 14.90 1498432 3926764 710488 10:25:01 3818836 7387040 4348592 53.24 106532 3543648 1100608 11.94 1942124 2088808 200 10:26:01 3756872 7327580 4410556 54.00 107248 3551816 1067912 11.59 2176668 1924160 25076 Average: 4363461 7349809 3803967 46.57 81439 3022955 1176521 12.77 1214507 2323441 138023 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 ens3 327.96 177.72 1045.13 60.30 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:21:01 ens3 36.60 27.46 827.66 4.31 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:22:01 ens3 550.61 339.36 3468.57 31.57 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 10:23:01 ens3 300.58 216.50 2911.99 17.39 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:24:01 ens3 606.53 372.10 5850.21 26.93 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 714.15 1325.79 49.60 11263.83 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 10:26:01 ens3 94.68 159.26 14.83 1260.54 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 375.87 374.04 2023.92 1809.45 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 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9782) 09/02/26 _x86_64_ (4 CPU) 10:18:46 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 17.73 0.00 3.15 6.06 3.48 69.59 10:20:01 0 13.31 0.00 2.94 9.25 3.57 70.93 10:20:01 1 35.36 0.00 6.11 4.04 3.81 50.69 10:20:01 2 9.45 0.00 2.22 5.75 3.69 78.88 10:20:01 3 12.86 0.00 1.34 5.17 2.84 77.79 10:21:01 all 19.00 0.00 1.20 2.40 1.44 75.97 10:21:01 0 25.84 0.00 1.55 2.39 1.78 68.44 10:21:01 1 31.47 0.00 1.63 0.68 1.53 64.69 10:21:01 2 11.19 0.00 1.06 5.90 1.97 79.88 10:21:01 3 7.49 0.00 0.57 0.60 0.50 90.84 10:22:01 all 15.01 0.00 2.59 2.32 2.19 77.89 10:22:01 0 7.01 0.00 1.76 1.36 1.53 88.34 10:22:01 1 30.39 0.00 3.83 1.07 2.31 62.40 10:22:01 2 7.16 0.00 2.39 5.88 2.88 81.69 10:22:01 3 15.53 0.00 2.38 0.94 2.02 79.12 10:23:01 all 6.22 0.00 4.33 11.31 3.00 75.14 10:23:01 0 4.86 0.00 3.42 10.77 2.14 78.80 10:23:01 1 4.64 0.00 4.28 12.01 2.70 76.37 10:23:01 2 5.47 0.00 5.43 10.63 4.27 74.20 10:23:01 3 9.94 0.00 4.20 11.81 2.89 71.17 10:24:01 all 19.70 0.00 3.08 2.72 1.82 72.68 10:24:01 0 8.33 0.00 2.70 0.53 1.23 87.21 10:24:01 1 21.61 0.00 4.60 2.35 1.68 69.76 10:24:01 2 17.06 0.00 2.00 2.79 2.38 75.77 10:24:01 3 31.77 0.00 3.02 5.20 1.98 58.03 10:25:01 all 36.32 0.00 3.13 0.76 9.75 50.03 10:25:01 0 38.10 0.00 2.44 0.02 9.75 49.70 10:25:01 1 30.97 0.00 1.93 0.34 8.86 57.90 10:25:01 2 31.78 0.00 5.21 2.32 10.57 50.12 10:25:01 3 44.44 0.00 2.95 0.37 9.80 42.44 10:26:01 all 16.88 0.00 1.05 0.67 1.90 79.50 10:26:01 0 9.02 0.00 0.83 0.05 1.95 88.15 10:26:01 1 14.04 0.00 0.73 0.30 1.18 83.75 10:26:01 2 16.48 0.00 1.11 0.22 2.20 80.00 10:26:01 3 28.03 0.00 1.53 2.13 2.28 66.03 Average: all 18.76 0.00 2.65 3.74 3.39 71.45 Average: 0 15.32 0.00 2.23 3.47 3.17 75.80 Average: 1 24.09 0.00 3.30 2.97 3.18 66.47 Average: 2 14.15 0.00 2.78 4.78 4.02 74.27 Average: 3 21.51 0.00 2.29 3.74 3.21 69.25