---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10840 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 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 516 3804 0 3654 7160 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:9b:5b:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe9b:5b04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:ea:7c:d0 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-10840) 12/03/25 _x86_64_ (4 CPU) 10:18:42 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 160.69 69.44 91.25 5612.66 40300.23 10:21:01 61.66 4.57 57.09 824.80 8890.92 10:22:01 289.54 8.15 281.39 1473.11 50893.70 10:23:01 111.74 0.47 111.28 6.40 51330.33 10:24:01 39.54 0.10 39.44 11.86 26005.93 10:25:01 5.43 0.20 5.23 9.73 177.57 10:26:01 22.34 0.40 21.94 32.79 1435.79 Average: 98.71 11.90 86.81 1138.69 25577.61 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 5843996 7381632 2323432 28.45 38840 1678384 1006720 10.92 616116 1534008 69248 10:21:01 5627508 7440020 2539920 31.10 58740 1917628 940880 10.21 582176 1753668 120828 10:22:01 4108408 7280616 4059020 49.70 86544 3203420 1378888 14.96 865028 2909624 13756 10:23:01 2605864 7297376 5561564 68.09 97968 4658092 1355608 14.71 1473820 3749084 647156 10:24:01 3952020 7385928 4215408 51.61 101776 3418344 1091772 11.85 1708532 2193136 12 10:25:01 3870164 7300380 4297264 52.61 102156 3424832 1105648 12.00 2178260 1816752 7160 10:26:01 3878408 7311380 4289020 52.51 103460 3426028 1087912 11.80 2173068 1813124 10716 Average: 4269481 7342476 3897947 47.73 84212 3103818 1138204 12.35 1371000 2252771 124125 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:20:01 ens3 459.21 247.78 1197.84 67.71 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 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:21:01 ens3 61.41 53.37 564.51 7.65 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 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 10:22:01 ens3 1131.94 808.38 5968.45 57.93 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 624.60 482.19 5846.33 33.73 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 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:24:01 ens3 679.82 1199.35 47.34 9674.88 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 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:25:01 ens3 179.29 348.09 17.21 2765.89 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:26:01 ens3 11.36 12.35 9.16 5.96 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 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 449.68 450.22 1950.36 1801.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10840) 12/03/25 _x86_64_ (4 CPU) 10:18:42 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 20.31 0.00 3.06 5.04 0.88 70.71 10:20:01 0 40.15 0.00 3.37 8.58 1.32 46.57 10:20:01 1 16.96 0.00 1.96 1.88 0.74 78.47 10:20:01 2 15.22 0.00 4.95 0.72 0.87 78.24 10:20:01 3 8.98 0.00 1.96 8.96 0.57 79.54 10:21:01 all 20.75 0.00 1.41 1.66 0.55 75.63 10:21:01 0 55.89 0.00 2.92 0.30 1.25 39.64 10:21:01 1 16.57 0.00 1.14 0.10 0.50 81.69 10:21:01 2 9.27 0.00 1.19 4.58 0.38 84.58 10:21:01 3 1.28 0.00 0.40 1.63 0.08 96.60 10:22:01 all 8.95 0.00 4.47 8.10 0.33 78.15 10:22:01 0 7.64 0.00 2.90 3.70 0.34 85.42 10:22:01 1 5.10 0.00 3.99 7.16 0.20 83.54 10:22:01 2 14.86 0.00 5.41 3.01 0.51 76.22 10:22:01 3 8.28 0.00 5.61 18.53 0.25 67.33 10:23:01 all 19.14 0.00 3.65 3.30 0.58 73.33 10:23:01 0 6.46 0.00 4.05 0.20 0.28 89.00 10:23:01 1 25.40 0.00 2.90 3.19 0.79 67.72 10:23:01 2 40.94 0.00 5.17 0.54 1.03 52.33 10:23:01 3 3.95 0.00 2.48 9.25 0.25 84.07 10:24:01 all 48.46 0.00 2.72 0.66 0.72 47.44 10:24:01 0 52.69 0.00 2.70 0.45 0.74 43.41 10:24:01 1 44.74 0.00 2.09 0.89 0.59 51.68 10:24:01 2 50.29 0.00 3.32 0.10 0.84 45.44 10:24:01 3 46.10 0.00 2.78 1.23 0.69 49.21 10:25:01 all 19.96 0.00 0.98 0.14 0.25 78.66 10:25:01 0 31.10 0.00 1.04 0.37 0.45 67.05 10:25:01 1 15.95 0.00 0.71 0.18 0.15 83.01 10:25:01 2 17.88 0.00 1.29 0.00 0.32 80.51 10:25:01 3 14.95 0.00 0.87 0.00 0.10 84.08 10:26:01 all 20.88 0.00 0.95 0.70 0.54 76.93 10:26:01 0 19.31 0.00 1.13 0.48 0.48 78.59 10:26:01 1 22.26 0.00 1.14 0.23 0.57 75.80 10:26:01 2 41.38 0.00 1.23 1.75 1.02 54.62 10:26:01 3 0.57 0.00 0.28 0.35 0.07 98.73 Average: all 22.63 0.00 2.46 2.79 0.55 71.57 Average: 0 30.45 0.00 2.59 2.01 0.70 64.26 Average: 1 20.97 0.00 1.99 1.94 0.50 74.59 Average: 2 27.13 0.00 3.21 1.53 0.71 67.42 Average: 3 11.97 0.00 2.05 5.70 0.29 79.99