---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-657 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 8.1G 59% / 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: 3944 484 1014 0 2445 3183 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:6c:38:47 brd ff:ff:ff:ff:ff:ff inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe6c:3847/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:db:ed:ce 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::42:63ff:fedb:edce/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-657) 02/18/25 _x86_64_ (4 CPU) 15:53:14 LINUX RESTART (4 CPU) 15:54:01 tps rtps wtps bread/s bwrtn/s 15:55:01 108.00 38.24 69.76 2496.12 9781.57 15:56:01 37.34 6.95 30.39 670.42 5940.08 15:57:01 127.95 18.72 109.23 1346.79 57134.50 15:58:01 20.46 14.86 5.60 508.58 111.98 15:59:01 90.15 19.83 70.32 854.66 46361.87 16:00:01 181.75 58.89 122.86 1804.63 24619.63 Average: 94.28 26.25 68.03 1280.20 23993.45 15:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:55:01 1392968 3280436 2645692 65.51 59244 1975372 995576 19.57 657360 1791748 140552 15:56:01 480816 2567164 3557844 88.09 66924 2158968 1681884 33.06 1403432 1939284 157424 15:57:01 266396 2139072 3772264 93.40 99276 1898364 2598084 51.07 1738280 1775884 656 15:58:01 252348 2013000 3786312 93.75 99616 1786828 2540924 49.95 1868736 1661196 4532 15:59:01 581096 2580132 3457564 85.61 104760 2026108 1625640 31.96 1461616 1757740 98448 16:00:01 1073176 3268532 2965484 73.43 118088 2206244 986400 19.39 919044 1805876 18940 Average: 674467 2641389 3364193 83.30 91318 2008647 1738085 34.17 1341411 1788621 70092 15:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:55:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 15:55:01 ens3 114.55 95.42 1116.24 18.50 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:56:01 ens3 231.71 230.58 2511.79 33.08 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 vethbbdd4da 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 15:57:01 lo 2.32 2.32 0.24 0.24 0.00 0.00 0.00 0.00 15:57:01 vethd9cf4f6 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:57:01 ens3 1274.78 855.24 8084.52 56.88 0.00 0.00 0.00 0.00 15:58:01 vethbbdd4da 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:58:01 lo 721.85 721.85 212.84 212.84 0.00 0.00 0.00 0.00 15:58:01 ens3 142.54 60.74 32.11 88.88 0.00 0.00 0.00 0.00 15:58:01 docker0 2.13 2.12 0.31 0.60 0.00 0.00 0.00 0.00 15:59:01 lo 793.38 793.38 231.92 231.92 0.00 0.00 0.00 0.00 15:59:01 ens3 368.14 255.81 5136.02 108.63 0.00 0.00 0.00 0.00 15:59:01 docker0 0.12 0.17 0.01 0.01 0.00 0.00 0.00 0.00 16:00:01 lo 7.20 7.20 0.63 0.63 0.00 0.00 0.00 0.00 16:00:01 ens3 230.89 364.72 125.23 2515.33 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 254.71 254.71 74.32 74.32 0.00 0.00 0.00 0.00 Average: ens3 393.82 310.45 2834.61 470.20 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.42 0.05 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-657) 02/18/25 _x86_64_ (4 CPU) 15:53:14 LINUX RESTART (4 CPU) 15:54:01 CPU %user %nice %system %iowait %steal %idle 15:55:01 all 21.40 0.00 1.43 2.83 0.06 74.28 15:55:01 0 13.17 0.00 1.04 0.47 0.03 85.29 15:55:01 1 48.62 0.00 2.49 2.01 0.08 46.80 15:55:01 2 6.81 0.00 1.02 7.14 0.07 84.96 15:55:01 3 16.97 0.00 1.19 1.72 0.07 80.06 15:56:01 all 23.92 0.00 1.00 0.59 0.06 74.43 15:56:01 0 20.82 0.00 0.89 1.66 0.05 76.58 15:56:01 1 25.91 0.00 0.83 0.18 0.07 73.00 15:56:01 2 22.92 0.00 1.12 0.38 0.08 75.50 15:56:01 3 26.02 0.00 1.17 0.12 0.07 72.62 15:57:01 all 28.91 0.00 4.84 2.19 0.11 63.95 15:57:01 0 27.30 0.00 5.19 2.50 0.10 64.91 15:57:01 1 26.09 0.00 5.43 3.56 0.10 64.82 15:57:01 2 30.45 0.00 4.38 0.45 0.10 64.62 15:57:01 3 31.81 0.00 4.34 2.23 0.12 61.50 15:58:01 all 41.70 0.00 2.86 0.37 0.11 54.97 15:58:01 0 38.12 0.00 2.73 0.14 0.12 58.90 15:58:01 1 41.28 0.00 3.12 0.39 0.12 55.09 15:58:01 2 45.48 0.00 3.07 0.29 0.14 51.03 15:58:01 3 41.92 0.00 2.53 0.64 0.10 54.81 15:59:01 all 45.34 0.00 4.76 1.44 0.12 48.34 15:59:01 0 55.36 0.00 4.54 0.19 0.10 39.81 15:59:01 1 40.39 0.00 5.27 2.58 0.12 51.64 15:59:01 2 46.81 0.00 4.29 0.36 0.12 48.43 15:59:01 3 38.74 0.00 4.96 2.65 0.12 53.53 16:00:01 all 22.86 0.00 2.17 3.73 0.06 71.19 16:00:01 0 14.01 0.00 1.76 1.19 0.03 83.00 16:00:01 1 37.59 0.00 2.18 2.48 0.08 57.68 16:00:01 2 14.14 0.00 2.75 3.75 0.07 79.29 16:00:01 3 25.68 0.00 1.96 7.49 0.05 64.82 Average: all 30.62 0.00 2.83 1.86 0.09 64.60 Average: 0 28.05 0.00 2.68 1.02 0.07 68.18 Average: 1 36.65 0.00 3.20 1.86 0.10 58.19 Average: 2 27.65 0.00 2.76 2.08 0.10 67.42 Average: 3 30.13 0.00 2.68 2.48 0.09 64.63