---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1191 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 535 3472 0 3968 7141 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:89:d4:3b brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe89:d43b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:e1:64:c1 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 inet6 fe80::42:48ff:fee1:64c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1191) 05/18/26 _x86_64_ (4 CPU) 14:20:17 LINUX RESTART (4 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:01 96.17 21.20 74.97 722.28 6088.99 14:23:01 98.13 37.24 60.89 2507.18 9712.91 14:24:01 18.76 0.00 18.76 0.00 1913.55 14:25:01 8.73 0.02 8.71 0.13 335.49 14:26:01 36.37 9.11 27.25 762.42 3887.92 14:27:01 76.43 4.70 71.73 436.40 46517.60 14:28:01 122.54 3.67 118.88 137.55 43669.58 Average: 65.30 10.85 54.46 652.26 16016.99 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 5786648 7471176 2380780 29.15 52616 1801572 905776 9.83 531892 1659068 143216 14:23:01 5419136 7328552 2748292 33.65 62380 2008052 1146608 12.44 737048 1803388 42832 14:24:01 5363936 7282608 2803492 34.33 64336 2014356 1085792 11.78 785060 1808296 1944 14:25:01 5351548 7276720 2815880 34.48 66124 2018244 1085792 11.78 792516 1811444 1488 14:26:01 4595208 6655060 3572220 43.74 68780 2146412 1672756 18.15 1447916 1901548 3040 14:27:01 2911784 6763528 5255644 64.35 87228 3861604 1672716 18.15 1881540 3072052 365476 14:28:01 3580860 7338560 4586568 56.16 93216 3761120 1015856 11.02 1151560 3130652 34064 Average: 4715589 7159458 3451839 42.26 70669 2515909 1226471 13.31 1046790 2169493 84580 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:22:01 ens3 119.41 77.79 912.29 16.78 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 14:23:01 ens3 142.38 139.38 693.01 35.25 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 14:24:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:24:01 ens3 69.39 92.18 93.87 21.64 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 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 55.86 79.59 56.26 12.60 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 14:26:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:26:01 ens3 271.23 291.67 1730.37 46.23 0.00 0.00 0.00 0.00 14:27:01 docker0 650.08 2307.45 36.19 1696.01 0.00 0.00 0.00 0.00 14:27:01 lo 2.68 2.68 0.48 0.48 0.00 0.00 0.00 0.00 14:27:01 ens3 2600.43 914.13 6678.80 77.35 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 14:28:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:28:01 ens3 30.94 21.88 30.69 21.40 0.00 0.00 0.00 0.00 Average: docker0 92.85 329.59 5.17 242.23 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 469.87 230.92 1456.29 33.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1191) 05/18/26 _x86_64_ (4 CPU) 14:20:17 LINUX RESTART (4 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 19.17 0.00 1.43 3.42 1.32 74.66 14:22:01 0 9.99 0.00 1.08 1.16 0.58 87.18 14:22:01 1 36.75 0.00 2.43 0.57 1.38 58.87 14:22:01 2 25.94 0.00 1.20 0.93 1.49 70.44 14:22:01 3 4.07 0.00 0.99 10.98 1.82 82.15 14:23:01 all 26.55 0.00 1.96 2.53 2.57 66.39 14:23:01 0 19.87 0.00 1.76 1.24 2.52 74.61 14:23:01 1 44.43 0.00 2.58 1.98 2.65 48.35 14:23:01 2 24.69 0.00 1.76 1.77 2.54 69.24 14:23:01 3 17.31 0.00 1.74 5.09 2.60 73.25 14:24:01 all 10.21 0.00 0.61 0.16 1.10 87.92 14:24:01 0 16.02 0.00 0.93 0.00 1.15 81.89 14:24:01 1 7.45 0.00 0.70 0.50 0.75 90.60 14:24:01 2 8.94 0.00 0.31 0.00 0.84 89.90 14:24:01 3 8.47 0.00 0.50 0.13 1.62 89.28 14:25:01 all 4.32 0.00 0.39 0.02 0.43 94.84 14:25:01 0 6.91 0.00 0.77 0.00 0.58 91.74 14:25:01 1 0.12 0.00 0.03 0.00 0.03 99.82 14:25:01 2 1.50 0.00 0.13 0.02 0.27 98.08 14:25:01 3 8.76 0.00 0.64 0.07 0.82 89.72 14:26:01 all 35.82 0.00 1.43 0.55 2.68 59.52 14:26:01 0 34.14 0.00 1.45 0.93 2.63 60.85 14:26:01 1 36.63 0.00 1.31 0.25 2.53 59.27 14:26:01 2 38.08 0.00 1.10 0.12 2.48 58.22 14:26:01 3 34.44 0.00 1.85 0.90 3.08 59.73 14:27:01 all 34.27 0.00 5.50 1.53 2.41 56.28 14:27:01 0 31.91 0.00 5.50 0.55 2.37 59.66 14:27:01 1 32.72 0.00 4.42 1.53 2.32 59.01 14:27:01 2 35.62 0.00 5.35 2.49 2.53 54.01 14:27:01 3 36.83 0.00 6.75 1.52 2.44 52.46 14:28:01 all 24.79 0.00 3.02 2.59 1.55 68.05 14:28:01 0 11.21 0.00 2.42 3.43 1.10 81.84 14:28:01 1 14.94 0.00 2.22 3.16 1.35 78.33 14:28:01 2 39.71 0.00 3.65 3.01 2.02 51.61 14:28:01 3 33.29 0.00 3.82 0.77 1.72 60.40 Average: all 22.16 0.00 2.05 1.54 1.72 72.53 Average: 0 18.57 0.00 1.98 1.05 1.56 76.84 Average: 1 24.73 0.00 1.96 1.14 1.57 70.60 Average: 2 24.91 0.00 1.93 1.19 1.74 70.23 Average: 3 20.42 0.00 2.32 2.79 2.02 72.46