---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474954 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: 2800.000 BogoMIPS: 5600.00 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 435 427 0 3080 3232 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:21:c8:1d brd ff:ff:ff:ff:ff:ff inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe21:c81d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:9d:b2:88 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-474954) 07/09/25 _x86_64_ (4 CPU) 10:18:44 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 154.15 69.23 84.92 5610.66 39775.69 10:21:01 60.04 0.15 59.89 26.13 8996.63 10:22:01 242.19 12.43 229.76 2232.03 44494.18 10:23:01 166.86 3.95 162.91 62.21 55512.01 10:24:01 322.51 280.44 42.07 28682.71 28915.29 10:25:01 2.35 0.00 2.35 0.00 218.59 10:26:01 35.31 22.18 13.13 1278.85 540.98 Average: 140.49 55.48 85.01 5413.15 25496.02 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1823032 3358524 2215620 54.86 37356 1662108 906012 17.81 535120 1518440 64344 10:21:01 1521528 3313128 2517124 62.33 57436 1883208 936620 18.41 595208 1730068 120228 10:22:01 233892 3241888 3804760 94.21 81172 3039924 1283140 25.22 789712 2752544 33508 10:23:01 545320 3285944 3493332 86.50 94236 2784696 1262796 24.82 932872 2340596 312084 10:24:01 571612 3356020 3467040 85.85 100172 2811220 1017752 20.01 888832 2340844 6196 10:25:01 570268 3354432 3468384 85.88 100196 2811372 1017752 20.01 1833184 1397320 204 10:26:01 423496 3267736 3615156 89.51 101420 2873380 1004700 19.75 2007124 1377344 24080 Average: 812735 3311096 3225917 79.88 81713 2552273 1061253 20.86 1083150 1922451 80092 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:20:01 ens3 345.92 182.96 1083.41 62.35 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 10:21:01 ens3 49.61 41.09 640.88 5.27 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:22:01 ens3 1031.91 686.07 5907.31 50.10 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 ens3 614.94 458.08 5842.23 32.20 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:24:01 ens3 168.41 303.45 13.46 2410.54 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:25:01 ens3 848.07 1174.26 54.98 9496.95 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 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:26:01 ens3 79.14 78.72 14.21 541.80 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 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 448.30 417.82 1936.90 1799.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474954) 07/09/25 _x86_64_ (4 CPU) 10:18:44 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 19.10 0.00 2.74 4.40 0.82 72.95 10:20:01 0 15.95 0.00 1.96 2.28 0.72 79.09 10:20:01 1 17.70 0.00 3.71 5.23 0.72 72.64 10:20:01 2 33.29 0.00 3.60 2.32 1.24 59.55 10:20:01 3 9.45 0.00 1.72 7.75 0.60 80.48 10:21:01 all 20.53 0.00 1.22 1.67 0.54 76.04 10:21:01 0 20.14 0.00 0.97 0.22 0.45 78.22 10:21:01 1 10.11 0.00 0.70 3.51 0.28 85.39 10:21:01 2 46.77 0.00 2.47 0.25 1.22 49.29 10:21:01 3 5.05 0.00 0.74 2.72 0.20 91.30 10:22:01 all 11.76 0.00 4.49 6.56 0.37 76.81 10:22:01 0 15.37 0.00 3.58 2.41 0.47 78.16 10:22:01 1 15.29 0.00 3.64 2.34 0.37 78.37 10:22:01 2 7.52 0.00 7.98 13.55 0.36 70.60 10:22:01 3 8.81 0.00 2.80 8.06 0.28 80.05 10:23:01 all 17.34 0.00 4.48 4.51 0.60 73.07 10:23:01 0 16.03 0.00 4.30 2.63 0.45 76.59 10:23:01 1 16.13 0.00 5.56 3.32 0.65 74.35 10:23:01 2 31.05 0.00 5.51 8.90 0.83 53.71 10:23:01 3 6.30 0.00 2.59 3.19 0.45 87.46 10:24:01 all 29.20 0.00 3.24 7.75 0.76 59.05 10:24:01 0 27.14 0.00 2.39 6.51 0.74 63.22 10:24:01 1 30.57 0.00 3.29 7.38 0.69 58.07 10:24:01 2 35.71 0.00 4.21 8.47 0.98 50.63 10:24:01 3 23.41 0.00 3.08 8.65 0.61 64.25 10:25:01 all 39.16 0.00 1.92 0.03 0.26 58.63 10:25:01 0 39.79 0.00 1.92 0.07 0.25 57.97 10:25:01 1 40.44 0.00 1.73 0.00 0.25 57.58 10:25:01 2 36.76 0.00 2.14 0.05 0.32 60.72 10:25:01 3 39.62 0.00 1.88 0.00 0.25 58.25 10:26:01 all 15.83 0.00 0.95 0.91 0.37 81.94 10:26:01 0 10.62 0.00 0.83 1.17 0.23 87.15 10:26:01 1 29.19 0.00 1.13 0.55 0.67 68.46 10:26:01 2 16.62 0.00 1.02 1.53 0.44 80.39 10:26:01 3 6.85 0.00 0.80 0.39 0.15 91.81 Average: all 21.84 0.00 2.72 3.68 0.53 71.23 Average: 0 20.71 0.00 2.28 2.18 0.47 74.36 Average: 1 22.76 0.00 2.82 3.19 0.52 70.71 Average: 2 29.72 0.00 3.84 4.99 0.77 60.69 Average: 3 14.20 0.00 1.94 4.39 0.36 79.10