---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1463 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: 2799.972 BogoMIPS: 5599.94 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 12G 7.3G 63% / 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 454 1372 0 2117 3211 Swap: 1023 1 1022 ---> 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:0b:2a:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe0b:2ac0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:aa:ac:7b 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-1463) 03/01/25 _x86_64_ (4 CPU) 04:29:44 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 170.40 69.06 101.35 5610.80 41803.05 04:32:01 167.27 15.51 151.76 2268.62 72781.10 04:33:01 173.59 55.64 117.95 8227.16 45673.45 04:34:01 28.53 2.47 26.06 56.39 842.26 04:35:01 354.17 254.74 99.43 13704.65 36074.92 04:36:01 248.26 228.41 19.85 5566.27 1021.30 Average: 190.37 104.28 86.08 5904.74 33042.61 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 1562964 3309912 2475688 61.30 51128 1847504 928972 18.26 620584 1666984 216084 04:32:01 110940 3329584 3927712 97.25 86724 3222512 1097968 21.58 565396 3077404 244656 04:33:01 160772 3325932 3877880 96.02 110124 3101664 1187820 23.35 569796 2976576 1580 04:34:01 142532 3234044 3896120 96.47 110616 3028548 1288056 25.32 612984 2952364 8464 04:35:01 1678296 3331904 2360356 58.44 132140 1656628 1168364 22.97 680020 1453592 4500 04:36:01 1485176 3316388 2553476 63.23 134244 1825540 1031336 20.27 1419336 893640 1132 Average: 856780 3307961 3181872 78.79 104163 2447066 1117086 21.96 744686 2170093 79403 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:31:01 ens3 336.94 239.84 1503.60 68.04 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 04:32:01 ens3 381.01 201.61 11665.76 18.09 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 83.34 60.04 364.30 7.07 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 288.19 255.32 2798.92 17.83 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 7.80 7.80 0.68 0.68 0.00 0.00 0.00 0.00 04:36:01 ens3 328.40 579.95 35.23 4455.47 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 236.37 222.81 2730.20 760.90 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-1463) 03/01/25 _x86_64_ (4 CPU) 04:29:44 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 17.39 0.00 2.21 5.32 0.05 75.03 04:31:01 0 32.38 0.00 3.84 4.21 0.07 59.50 04:31:01 1 15.20 0.00 1.91 5.70 0.03 77.15 04:31:01 2 13.00 0.00 1.89 9.78 0.07 75.26 04:31:01 3 9.03 0.00 1.19 1.59 0.03 88.17 04:32:01 all 18.32 0.00 4.54 3.37 0.06 73.70 04:32:01 0 14.53 0.00 4.36 0.99 0.05 80.06 04:32:01 1 23.26 0.00 5.22 3.76 0.08 67.67 04:32:01 2 12.39 0.00 4.28 5.31 0.05 77.96 04:32:01 3 23.08 0.00 4.28 3.45 0.07 69.13 04:33:01 all 18.37 0.00 7.11 2.87 0.08 71.57 04:33:01 0 23.23 0.00 8.99 2.12 0.08 65.58 04:33:01 1 19.35 0.00 7.02 4.01 0.08 69.54 04:33:01 2 10.13 0.00 4.70 2.67 0.07 82.43 04:33:01 3 20.77 0.00 7.72 2.64 0.07 68.80 04:34:01 all 18.96 0.00 6.37 0.07 0.07 74.53 04:34:01 0 14.55 0.00 3.67 0.00 0.07 81.71 04:34:01 1 27.19 0.00 8.13 0.08 0.08 64.51 04:34:01 2 23.53 0.00 6.68 0.13 0.08 69.57 04:34:01 3 10.56 0.00 7.03 0.08 0.07 82.26 04:35:01 all 29.39 0.00 4.92 26.63 0.09 38.96 04:35:01 0 27.21 0.00 5.18 29.19 0.08 38.33 04:35:01 1 29.20 0.00 4.12 21.44 0.08 45.16 04:35:01 2 32.39 0.00 4.83 26.63 0.10 36.04 04:35:01 3 28.77 0.00 5.55 29.26 0.10 36.32 04:36:01 all 26.54 0.00 1.76 14.14 0.09 57.46 04:36:01 0 28.13 0.00 1.88 15.47 0.10 54.42 04:36:01 1 26.24 0.00 1.81 13.24 0.07 58.65 04:36:01 2 28.43 0.00 1.84 13.36 0.10 56.26 04:36:01 3 23.35 0.00 1.49 14.51 0.08 60.56 Average: all 21.48 0.00 4.49 8.70 0.07 65.25 Average: 0 23.32 0.00 4.65 8.63 0.08 63.32 Average: 1 23.40 0.00 4.70 8.02 0.07 63.80 Average: 2 19.97 0.00 4.04 9.62 0.08 66.29 Average: 3 19.22 0.00 4.54 8.55 0.07 67.62