---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-339 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 713 723 0 2507 2947 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:77:f0:bf brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe77:f0bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:14:50:2f 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:c1ff:fe14:502f/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-339) 12/28/24 _x86_64_ (4 CPU) 10:03:49 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:01 166.11 69.21 96.90 5609.47 41395.92 10:06:01 95.95 30.78 65.17 1659.32 11260.79 10:07:01 49.83 16.99 32.84 1315.30 25525.53 10:08:02 102.12 15.98 86.14 1042.63 34139.24 10:09:01 9.59 1.63 7.97 27.25 442.17 10:10:01 69.49 43.39 26.10 1819.43 10477.72 Average: 82.38 29.74 52.64 1917.47 20597.31 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 1679904 3309548 2358748 58.40 41488 1749864 948620 18.65 600708 1593164 110508 10:06:01 1277664 3182664 2760988 68.36 62120 1988700 1075740 21.15 739108 1823800 54896 10:07:01 128856 2392748 3909796 96.81 67484 2344448 2130068 41.87 1551284 2153984 132892 10:08:02 283016 2223876 3755636 92.99 99176 1965228 2307196 45.35 1694684 1805288 812 10:09:01 724236 2693580 3314416 82.07 99636 1993104 1862760 36.62 1232188 1829216 18984 10:10:01 761488 3006716 3277164 81.14 103748 2257988 1221120 24.00 1070552 1947960 17480 Average: 809194 2801522 3229458 79.96 78942 2049889 1590917 31.27 1148087 1858902 55929 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 ens3 401.78 272.65 1561.79 73.29 0.00 0.00 0.00 0.00 10:05:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 111.45 99.82 982.27 17.86 0.00 0.00 0.00 0.00 10:06:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 995.44 689.34 10419.54 59.87 0.00 0.00 0.00 0.00 10:07:01 veth1ea6a95 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 10:07:01 lo 1.92 1.92 0.19 0.19 0.00 0.00 0.00 0.00 10:07:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:08:02 ens3 11.35 10.63 57.66 1.62 0.00 0.00 0.00 0.00 10:08:02 veth1ea6a95 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 10:08:02 lo 8.03 8.03 2.37 2.37 0.00 0.00 0.00 0.00 10:08:02 docker0 2.00 1.88 0.30 0.58 0.00 0.00 0.00 0.00 10:09:01 ens3 268.73 165.17 110.53 191.66 0.00 0.00 0.00 0.00 10:09:01 veth1ea6a95 0.19 0.22 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 lo 1522.41 1522.41 446.58 446.58 0.00 0.00 0.00 0.00 10:09:01 docker0 0.19 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 350.92 253.02 1277.92 190.41 0.00 0.00 0.00 0.00 10:10:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 356.93 248.72 2408.96 88.83 0.00 0.00 0.00 0.00 Average: lo 252.35 252.35 73.85 73.85 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.38 0.05 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-339) 12/28/24 _x86_64_ (4 CPU) 10:03:49 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 15.90 0.00 2.00 5.11 0.05 76.93 10:05:01 0 30.98 0.00 2.14 4.83 0.07 61.98 10:05:01 1 7.99 0.00 1.39 6.24 0.05 84.34 10:05:01 2 17.19 0.00 2.95 6.50 0.07 73.30 10:05:01 3 7.44 0.00 1.49 2.88 0.05 88.14 10:06:01 all 17.53 0.00 1.19 1.89 0.06 79.33 10:06:01 0 18.59 0.00 1.15 3.09 0.05 77.12 10:06:01 1 28.59 0.00 1.70 1.73 0.05 67.92 10:06:01 2 11.17 0.00 0.90 2.00 0.08 85.84 10:06:01 3 11.77 0.00 1.02 0.70 0.05 86.46 10:07:01 all 39.62 0.00 2.12 0.91 0.09 57.27 10:07:01 0 44.24 0.00 1.61 0.57 0.08 53.50 10:07:01 1 40.70 0.00 2.33 1.16 0.10 55.70 10:07:01 2 42.79 0.00 1.95 1.12 0.08 54.06 10:07:01 3 30.72 0.00 2.59 0.76 0.08 65.84 10:08:02 all 18.15 0.00 3.55 1.61 0.08 76.61 10:08:02 0 16.14 0.00 3.25 1.73 0.08 78.80 10:08:02 1 23.19 0.00 3.41 1.88 0.08 71.44 10:08:02 2 13.05 0.00 2.59 0.73 0.07 83.56 10:08:02 3 20.18 0.00 4.93 2.13 0.08 72.68 10:09:01 all 61.46 0.00 4.42 0.15 0.13 33.85 10:09:01 0 68.76 0.00 3.81 0.47 0.12 26.84 10:09:01 1 57.93 0.00 4.79 0.00 0.14 37.14 10:09:01 2 59.42 0.00 4.38 0.02 0.14 36.05 10:09:01 3 59.61 0.00 4.70 0.10 0.12 35.47 10:10:01 all 30.90 0.00 1.18 1.79 0.07 66.07 10:10:01 0 22.84 0.00 1.52 3.21 0.07 72.36 10:10:01 1 34.47 0.00 0.99 2.54 0.07 61.94 10:10:01 2 28.26 0.00 1.14 0.43 0.05 70.12 10:10:01 3 38.03 0.00 1.08 0.93 0.07 59.89 Average: all 30.49 0.00 2.40 1.92 0.08 65.11 Average: 0 33.55 0.00 2.24 2.32 0.08 61.81 Average: 1 32.04 0.00 2.42 2.27 0.08 63.19 Average: 2 28.50 0.00 2.30 1.81 0.08 67.31 Average: 3 27.87 0.00 2.63 1.25 0.08 68.17