---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3536 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: 2799.998 BogoMIPS: 5599.99 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 9.2G 53% / 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 545 4104 0 3326 7132 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:cb:f3:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fecb:f3b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:fd:89:07 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-3536) 06/16/26 _x86_64_ (4 CPU) 13:58:40 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:02 161.87 69.16 92.72 5585.60 40445.01 14:01:01 58.76 0.12 58.64 21.82 9020.13 14:02:01 196.93 12.41 184.52 2238.29 36651.89 14:03:01 76.80 0.10 76.70 12.13 20012.13 14:04:01 14.45 0.30 14.15 19.99 672.18 Average: 101.90 16.47 85.43 1580.66 21400.42 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:02 5863208 7406008 2304220 28.21 38948 1683464 997500 10.82 594824 1540876 65500 14:01:01 5487888 7359280 2679540 32.81 59380 1973540 1037252 11.25 656360 1816576 183756 14:02:01 4588532 7319592 3578896 43.82 80388 2791784 1362692 14.79 819264 2506704 4148 14:03:01 4277396 7365604 3890032 47.63 96396 3114588 1122860 12.18 1536444 2081648 2728 14:04:01 4154856 7257336 4012572 49.13 98732 3130036 1142024 12.39 1821012 1922576 31672 Average: 4874376 7341564 3293052 40.32 74769 2538682 1132466 12.29 1085581 1973676 57561 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:02 ens3 381.74 219.55 1209.63 65.71 0.00 0.00 0.00 0.00 14:00:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 71.74 64.33 684.36 6.44 0.00 0.00 0.00 0.00 14:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 328.90 278.07 3809.88 25.16 0.00 0.00 0.00 0.00 14:02:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 1524.40 1772.84 4064.19 10340.61 0.00 0.00 0.00 0.00 14:03:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 141.09 158.61 18.95 1075.51 0.00 0.00 0.00 0.00 14:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 490.94 500.11 1961.55 2310.25 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.12 0.12 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-3536) 06/16/26 _x86_64_ (4 CPU) 13:58:40 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:02 all 20.61 0.00 2.68 5.04 1.11 70.56 14:00:02 0 26.19 0.00 2.12 0.83 0.98 69.87 14:00:02 1 20.90 0.00 1.84 5.84 1.13 70.29 14:00:02 2 19.93 0.00 1.89 9.00 1.12 68.06 14:00:02 3 15.41 0.00 4.84 4.48 1.20 74.06 14:01:01 all 20.11 0.00 1.25 1.51 0.75 76.37 14:01:01 0 10.13 0.00 0.63 0.07 0.36 88.82 14:01:01 1 51.56 0.00 3.07 0.32 1.42 43.63 14:01:01 2 2.36 0.00 0.31 4.66 0.24 92.44 14:01:01 3 16.39 0.00 0.99 1.02 1.00 80.61 14:02:01 all 16.22 0.00 4.07 4.72 0.77 74.22 14:02:01 0 17.00 0.00 4.58 4.71 0.87 72.84 14:02:01 1 17.57 0.00 4.31 6.65 0.67 70.80 14:02:01 2 14.20 0.00 3.99 4.49 0.76 76.56 14:02:01 3 16.09 0.00 3.41 3.00 0.78 76.72 14:03:01 all 37.73 0.00 5.52 2.00 2.12 52.64 14:03:01 0 36.31 0.00 5.15 0.25 1.95 56.32 14:03:01 1 37.13 0.00 4.48 2.08 2.10 54.21 14:03:01 2 37.15 0.00 5.27 4.74 2.08 50.76 14:03:01 3 40.31 0.00 7.17 0.93 2.36 49.24 14:04:01 all 19.17 0.00 0.83 0.38 0.60 79.01 14:04:01 0 6.27 0.00 0.43 0.02 0.18 93.10 14:04:01 1 32.47 0.00 1.28 0.08 0.87 65.30 14:04:01 2 14.52 0.00 0.94 0.03 0.50 84.01 14:04:01 3 23.39 0.00 0.67 1.40 0.87 73.68 Average: all 22.76 0.00 2.87 2.73 1.07 70.56 Average: 0 19.18 0.00 2.58 1.18 0.87 76.19 Average: 1 31.87 0.00 2.99 3.00 1.24 60.90 Average: 2 17.68 0.00 2.48 4.59 0.94 74.32 Average: 3 22.31 0.00 3.41 2.17 1.24 70.87