---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5684 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 8.9G 54% / 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 497 3816 0 3661 7179 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:a0:5f:39 brd ff:ff:ff:ff:ff:ff inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fea0:5f39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:94:fd:e9 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-5684) 02/11/26 _x86_64_ (4 CPU) 10:23:13 LINUX RESTART (4 CPU) 10:24:02 tps rtps wtps bread/s bwrtn/s 10:25:01 66.63 21.00 45.64 720.01 5209.57 10:26:01 87.67 12.65 75.02 2277.22 19768.17 10:27:01 334.27 0.00 334.27 0.00 41351.28 10:28:01 74.92 0.50 74.42 10.13 68278.49 10:29:01 2.70 0.00 2.70 0.00 252.22 10:30:01 13.68 0.30 13.38 20.00 503.38 Average: 96.74 5.70 91.04 503.95 22609.37 10:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 5780980 7452244 2386448 29.22 52036 1790864 942236 10.22 549004 1647308 147816 10:26:01 5174324 7349132 2993104 36.65 63012 2268036 1335560 14.49 784248 1985716 87140 10:27:01 4191220 7373676 3976208 48.68 95484 3207296 1284516 13.94 779920 2916948 310096 10:28:01 3988632 7422004 4178796 51.16 103312 3424424 1048176 11.37 891652 2983740 5700 10:29:01 3983048 7422752 4184380 51.23 103348 3424432 1061928 11.52 1935780 1937764 44 10:30:01 3900260 7340032 4267168 52.25 104164 3431288 1080104 11.72 2166148 1797984 24336 Average: 4503077 7393307 3664351 44.87 86893 2924390 1125420 12.21 1184459 2211577 95855 10:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 10:25:01 ens3 71.73 58.26 930.83 7.29 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 10:26:01 ens3 633.58 395.05 4040.47 31.02 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 ens3 820.73 594.77 7338.86 40.85 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:28:01 ens3 124.81 127.96 646.83 518.55 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:29:01 ens3 780.75 1349.83 50.64 10936.83 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:30:01 ens3 146.94 145.66 18.71 1086.18 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: lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 430.77 446.34 2174.65 2109.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5684) 02/11/26 _x86_64_ (4 CPU) 10:23:13 LINUX RESTART (4 CPU) 10:24:02 CPU %user %nice %system %iowait %steal %idle 10:25:01 all 19.99 0.00 1.31 2.08 0.86 75.75 10:25:01 0 9.86 0.00 0.70 0.93 0.68 87.83 10:25:01 1 12.17 0.00 0.97 0.25 0.42 86.19 10:25:01 2 3.37 0.00 0.66 6.02 0.74 89.21 10:25:01 3 54.59 0.00 2.93 1.12 1.61 39.75 10:26:01 all 15.40 0.00 2.32 2.19 0.69 79.41 10:26:01 0 6.20 0.00 2.12 3.26 0.33 88.08 10:26:01 1 14.15 0.00 1.52 0.70 0.53 83.09 10:26:01 2 11.98 0.00 3.07 4.37 0.96 79.62 10:26:01 3 29.22 0.00 2.59 0.47 0.92 66.81 10:27:01 all 8.36 0.00 4.96 10.03 0.55 76.11 10:27:01 0 10.20 0.00 5.66 14.65 0.57 68.92 10:27:01 1 7.15 0.00 6.09 16.14 0.49 70.14 10:27:01 2 7.73 0.00 3.94 2.43 0.61 85.28 10:27:01 3 8.34 0.00 4.13 6.78 0.52 80.22 10:28:01 all 25.30 0.00 2.89 1.82 1.13 68.86 10:28:01 0 14.21 0.00 2.52 5.41 0.88 76.98 10:28:01 1 9.07 0.00 1.29 0.87 0.75 88.02 10:28:01 2 58.43 0.00 5.29 0.37 1.67 34.24 10:28:01 3 19.46 0.00 2.47 0.65 1.22 76.19 10:29:01 all 45.16 0.00 1.99 0.03 0.77 52.06 10:29:01 0 47.58 0.00 2.12 0.07 0.83 49.40 10:29:01 1 43.58 0.00 1.74 0.00 0.75 53.93 10:29:01 2 44.97 0.00 2.29 0.00 0.89 51.86 10:29:01 3 44.51 0.00 1.80 0.02 0.61 53.07 10:30:01 all 16.84 0.00 0.97 0.43 0.41 81.35 10:30:01 0 14.76 0.00 0.64 1.59 0.39 82.62 10:30:01 1 8.76 0.00 0.72 0.05 0.18 90.29 10:30:01 2 30.34 0.00 1.43 0.07 0.73 67.43 10:30:01 3 13.49 0.00 1.05 0.02 0.35 85.10 Average: all 21.85 0.00 2.41 2.76 0.73 72.25 Average: 0 17.17 0.00 2.29 4.31 0.61 75.60 Average: 1 15.81 0.00 2.06 3.00 0.52 78.61 Average: 2 26.23 0.00 2.78 2.20 0.94 67.85 Average: 3 28.20 0.00 2.49 1.51 0.87 66.93