---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2693 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 9.8G 9.4G 52% / 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 456 1007 0 2480 3227 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:03:c4:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe03:c433/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:71:6f:46 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-2693) 03/15/25 _x86_64_ (4 CPU) 12:02:40 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:02 189.70 69.07 120.63 5585.34 43494.23 12:05:01 145.51 54.85 90.66 1889.49 12612.61 12:06:01 23.40 6.05 17.36 182.31 3430.68 12:07:01 12.63 2.08 10.55 83.32 3739.11 12:08:01 69.10 41.35 27.75 2066.83 15148.16 12:09:01 35.58 26.06 9.52 1174.34 7676.72 Average: 79.13 33.18 45.95 1830.03 14354.58 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:02 1669560 3376280 2369092 58.66 56372 1804028 851352 16.74 527232 1659400 160100 12:05:01 613636 2557900 3425016 84.81 67920 2019332 1879556 36.95 1382240 1834952 6480 12:06:01 201492 2143888 3837160 95.01 69688 2014040 2213152 43.50 1814248 1805724 1336 12:07:01 641860 2795064 3396792 84.11 71720 2219328 1416012 27.83 1195796 1984864 97756 12:08:01 788600 2993504 3250052 80.47 73312 2279488 1235636 24.29 1036404 2016212 83468 12:09:01 127624 2341708 3911028 96.84 74980 2287876 1785840 35.10 1739036 1975792 31108 Average: 673795 2701391 3364857 83.32 68999 2104015 1563591 30.74 1282493 1879491 63375 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:02 lo 1.93 1.93 0.22 0.22 0.00 0.00 0.00 0.00 12:04:02 ens3 457.26 280.09 1560.36 69.08 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 12:05:01 ens3 451.97 386.88 1574.01 82.87 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 85.97 85.97 8.74 8.74 0.00 0.00 0.00 0.00 12:06:01 ens3 267.68 198.45 754.68 49.10 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 1.65 1.65 0.14 0.14 0.00 0.00 0.00 0.00 12:07:01 ens3 332.93 231.41 128.43 86.14 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 12:08:01 ens3 430.32 341.91 1019.79 89.29 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:09:01 ens3 838.14 637.26 2430.97 197.06 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 15.82 15.82 1.60 1.60 0.00 0.00 0.00 0.00 Average: ens3 463.07 345.88 1243.74 95.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2693) 03/15/25 _x86_64_ (4 CPU) 12:02:40 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:02 all 19.76 0.00 2.28 5.81 0.06 72.08 12:04:02 0 5.63 0.00 2.30 8.55 0.05 83.47 12:04:02 1 34.57 0.00 2.80 4.79 0.08 57.76 12:04:02 2 18.93 0.00 2.27 4.43 0.07 74.30 12:04:02 3 19.91 0.00 1.78 5.45 0.05 72.80 12:05:01 all 26.09 0.00 1.43 2.51 0.08 69.89 12:05:01 0 23.35 0.00 1.31 3.27 0.07 72.00 12:05:01 1 18.77 0.00 1.12 2.77 0.09 77.25 12:05:01 2 22.30 0.00 1.46 2.18 0.09 73.97 12:05:01 3 39.91 0.00 1.82 1.82 0.09 56.36 12:06:01 all 32.48 0.00 1.14 0.13 0.06 66.19 12:06:01 0 34.02 0.00 1.28 0.23 0.05 64.41 12:06:01 1 30.88 0.00 1.42 0.10 0.07 67.53 12:06:01 2 32.36 0.00 0.94 0.12 0.07 66.52 12:06:01 3 32.63 0.00 0.92 0.08 0.07 66.30 12:07:01 all 16.90 0.00 0.73 0.09 0.05 82.22 12:07:01 0 17.64 0.00 0.82 0.07 0.05 81.43 12:07:01 1 18.53 0.00 0.47 0.22 0.03 80.75 12:07:01 2 15.78 0.00 1.34 0.03 0.08 82.77 12:07:01 3 15.67 0.00 0.28 0.02 0.03 84.00 12:08:01 all 41.41 0.00 1.72 1.11 0.08 55.68 12:08:01 0 38.41 0.00 1.65 1.48 0.08 58.38 12:08:01 1 41.10 0.00 1.52 0.85 0.07 56.47 12:08:01 2 41.48 0.00 1.83 0.95 0.10 55.64 12:08:01 3 44.67 0.00 1.89 1.17 0.08 52.18 12:09:01 all 41.43 0.00 1.35 0.55 0.07 56.61 12:09:01 0 42.64 0.00 1.29 0.94 0.05 55.09 12:09:01 1 36.57 0.00 0.85 0.17 0.08 62.33 12:09:01 2 46.05 0.00 1.83 0.44 0.07 51.62 12:09:01 3 40.48 0.00 1.40 0.67 0.07 57.38 Average: all 29.69 0.00 1.44 1.70 0.07 67.10 Average: 0 26.98 0.00 1.44 2.41 0.06 69.10 Average: 1 30.10 0.00 1.36 1.48 0.07 66.99 Average: 2 29.50 0.00 1.61 1.35 0.08 67.46 Average: 3 32.18 0.00 1.35 1.54 0.06 64.87