---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3735 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 8.7G 56% / 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 519 3487 0 3968 7158 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:2d:e3:bb brd ff:ff:ff:ff:ff:ff inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe2d:e3bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:5b:23:1a 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-3735) 06/25/25 _x86_64_ (4 CPU) 13:49:39 LINUX RESTART (4 CPU) 13:50:01 tps rtps wtps bread/s bwrtn/s 13:51:02 83.60 43.93 39.67 4680.40 37466.15 13:52:01 2.10 0.00 2.10 0.00 25.49 13:53:01 1.28 0.00 1.28 0.00 14.40 13:54:01 1.68 0.00 1.68 0.00 19.20 13:55:01 68.46 24.83 43.63 882.79 2017.26 13:56:01 62.18 0.15 62.03 26.12 9260.11 13:57:01 165.27 13.23 152.04 2265.76 67896.02 13:58:01 39.33 0.23 39.09 14.13 17292.05 13:59:01 20.14 0.40 19.74 32.78 1450.61 Average: 49.42 9.21 40.21 879.51 15075.87 13:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:51:02 6148032 7534368 2019396 24.72 26384 1546312 878516 9.53 437968 1425420 260 13:52:01 6148424 7534848 2019004 24.72 26456 1546320 878516 9.53 437484 1425420 32 13:53:01 6144340 7530884 2023088 24.77 26544 1546324 878516 9.53 441852 1425420 8 13:54:01 6144156 7530796 2023272 24.77 26632 1546328 878516 9.53 441272 1425424 20 13:55:01 5881716 7394972 2285712 27.99 36840 1657044 984464 10.68 603104 1512472 59564 13:56:01 5612368 7367464 2555060 31.28 56300 1865484 997808 10.83 645148 1711892 102384 13:57:01 3591004 7206432 4576424 56.03 107484 3557044 1628552 17.67 1099688 3121392 132036 13:58:01 3571612 7322912 4595816 56.27 109864 3684576 1051676 11.41 973048 3263900 6248 13:59:01 3571728 7327532 4595700 56.27 111840 3686432 1038536 11.27 976700 3260652 10972 Average: 5201487 7416690 2965941 36.31 58705 2292874 1023900 11.11 672918 2063555 34614 13:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:51:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:02 ens3 225.90 114.27 502.04 25.55 0.00 0.00 0.00 0.00 13:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 0.19 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 0.58 0.43 1.43 0.03 0.00 0.00 0.00 0.00 13:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 0.17 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:55:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 112.55 81.95 550.40 37.46 0.00 0.00 0.00 0.00 13:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 54.23 39.19 659.14 5.49 0.00 0.00 0.00 0.00 13:57:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 1019.25 452.66 6651.00 40.58 0.00 0.00 0.00 0.00 13:58:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 7.85 8.45 4.58 9.72 0.00 0.00 0.00 0.00 13:59:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 12.94 13.28 11.43 6.03 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 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 Average: ens3 159.58 79.09 932.81 13.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3735) 06/25/25 _x86_64_ (4 CPU) 13:49:39 LINUX RESTART (4 CPU) 13:50:01 CPU %user %nice %system %iowait %steal %idle 13:51:02 all 5.55 0.00 1.90 4.05 1.54 86.96 13:51:02 0 3.81 0.00 3.86 5.09 1.64 85.60 13:51:02 1 4.53 0.00 1.30 2.77 1.49 89.91 13:51:02 2 7.97 0.00 1.40 5.71 1.77 83.15 13:51:02 3 5.88 0.00 1.09 2.58 1.30 89.15 13:52:01 all 0.47 0.00 0.02 0.03 0.10 99.38 13:52:01 0 0.00 0.00 0.02 0.02 0.10 99.86 13:52:01 1 0.03 0.00 0.05 0.10 0.20 99.61 13:52:01 2 0.00 0.00 0.02 0.00 0.03 99.95 13:52:01 3 1.79 0.00 0.00 0.00 0.05 98.16 13:53:01 all 0.23 0.00 0.03 0.02 0.04 99.69 13:53:01 0 0.45 0.00 0.00 0.00 0.03 99.52 13:53:01 1 0.05 0.00 0.03 0.07 0.08 99.77 13:53:01 2 0.12 0.00 0.00 0.00 0.02 99.87 13:53:01 3 0.28 0.00 0.05 0.00 0.02 99.65 13:54:01 all 0.04 0.00 0.05 0.03 0.11 99.78 13:54:01 0 0.03 0.00 0.03 0.00 0.10 99.83 13:54:01 1 0.03 0.00 0.07 0.12 0.05 99.73 13:54:01 2 0.07 0.00 0.07 0.00 0.18 99.68 13:54:01 3 0.05 0.00 0.02 0.00 0.10 99.83 13:55:01 all 13.89 0.00 0.92 2.50 1.80 80.89 13:55:01 0 6.61 0.00 0.68 1.49 1.16 90.05 13:55:01 1 7.03 0.00 0.73 1.24 1.57 89.44 13:55:01 2 30.86 0.00 1.44 0.99 2.61 64.11 13:55:01 3 11.03 0.00 0.88 6.28 1.85 79.96 13:56:01 all 19.64 0.00 1.25 2.35 1.50 75.25 13:56:01 0 1.17 0.00 0.36 3.75 0.89 93.82 13:56:01 1 1.88 0.00 0.40 0.18 1.01 96.53 13:56:01 2 9.30 0.00 0.58 0.07 1.50 88.55 13:56:01 3 66.56 0.00 3.67 5.45 2.62 21.71 13:57:01 all 30.73 0.00 9.25 3.39 3.89 52.74 13:57:01 0 35.72 0.00 8.84 1.64 3.68 50.12 13:57:01 1 29.20 0.00 9.44 2.50 3.52 55.33 13:57:01 2 27.73 0.00 10.62 5.95 4.04 51.66 13:57:01 3 30.25 0.00 8.13 3.46 4.32 53.84 13:58:01 all 66.26 0.00 8.63 0.82 3.40 20.89 13:58:01 0 63.03 0.00 9.33 0.60 3.01 24.03 13:58:01 1 62.00 0.00 8.26 0.20 3.64 25.90 13:58:01 2 76.40 0.00 8.80 0.55 3.51 10.74 13:58:01 3 63.61 0.00 8.11 1.93 3.47 22.88 13:59:01 all 20.99 0.00 0.99 0.69 1.14 76.19 13:59:01 0 10.36 0.00 0.94 0.10 1.17 87.43 13:59:01 1 29.53 0.00 0.86 0.60 1.68 67.34 13:59:01 2 43.21 0.00 1.72 0.13 1.42 53.52 13:59:01 3 0.93 0.00 0.45 1.93 0.27 96.42 Average: all 17.55 0.00 2.56 1.55 1.51 76.83 Average: 0 13.50 0.00 2.68 1.42 1.31 81.09 Average: 1 14.92 0.00 2.35 0.87 1.47 80.40 Average: 2 21.77 0.00 2.74 1.50 1.68 72.32 Average: 3 20.04 0.00 2.49 2.41 1.56 73.51