---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10701 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 13G 6.7G 66% / 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 548 1205 0 6222 7129 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:a5:d1:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fea5:d1c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:44:a5:4c 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-10701) 12/01/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 155.21 69.45 85.76 5639.58 39890.34 14:25:01 51.91 0.22 51.69 23.59 7228.33 14:26:01 158.84 23.46 135.38 3133.08 86984.44 14:27:01 138.69 0.65 138.04 16.53 55103.88 14:28:01 146.91 0.08 146.83 3.47 16569.37 14:29:01 130.36 25.28 105.08 1219.53 14206.43 14:30:01 49.53 4.67 44.87 184.34 2314.16 Average: 118.94 17.73 101.21 1463.58 31814.33 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5863536 7385252 2303892 28.21 36492 1665876 1033860 11.22 614028 1518448 59408 14:25:01 5625460 7363684 2541968 31.12 55148 1851216 1006232 10.92 643732 1702180 137260 14:26:01 2304104 7376128 5863324 71.79 110752 4958072 1191892 12.93 683572 4773904 705384 14:27:01 2101588 7269544 6065840 74.27 137540 4971812 1393204 15.12 903396 4696772 944 14:28:01 1793200 7366124 6374228 78.04 150860 5328936 1334996 14.49 973020 4901156 252 14:29:01 934300 7018640 7233128 88.56 166060 5788224 1349716 14.65 1562816 5129584 74960 14:30:01 1186904 7249800 6980524 85.47 168032 5765984 1137632 12.34 1371984 5070480 25668 Average: 2829870 7289882 5337558 65.35 117841 4332874 1206790 13.09 964650 3970361 143411 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 416.29 211.53 1131.65 63.96 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 60.22 47.85 722.44 5.94 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 427.60 174.29 13428.03 13.19 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 504.02 343.58 2221.80 24.04 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 96.02 76.37 549.93 7.06 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 410.60 242.43 2390.98 25.36 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:30:01 ens3 20.56 19.31 11.75 16.74 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 276.98 159.60 2927.41 22.37 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 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10701) 12/01/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.49 0.00 3.23 5.54 2.76 68.97 14:24:02 0 16.30 0.00 2.49 9.48 2.63 69.11 14:24:02 1 25.17 0.00 3.18 2.08 2.51 67.06 14:24:02 2 20.87 0.00 3.74 5.28 3.11 67.00 14:24:02 3 15.69 0.00 3.52 5.31 2.76 72.72 14:25:01 all 19.23 0.00 1.18 2.20 1.69 75.70 14:25:01 0 11.51 0.00 0.69 0.46 0.69 86.65 14:25:01 1 13.21 0.00 0.58 0.53 2.30 83.36 14:25:01 2 6.21 0.00 0.57 6.82 1.20 85.21 14:25:01 3 45.99 0.00 2.90 1.01 2.58 47.52 14:26:01 all 20.64 0.00 9.59 2.71 4.90 62.15 14:26:01 0 18.44 0.00 8.48 1.42 4.76 66.91 14:26:01 1 16.97 0.00 7.11 1.39 4.44 70.09 14:26:01 2 16.74 0.00 10.93 6.36 4.94 61.04 14:26:01 3 30.49 0.00 11.80 1.67 5.49 50.56 14:27:01 all 7.07 0.00 3.56 3.06 2.29 84.02 14:27:01 0 10.41 0.00 4.39 6.55 2.48 76.17 14:27:01 1 3.77 0.00 2.73 3.28 1.73 88.49 14:27:01 2 5.48 0.00 2.46 0.76 1.91 89.38 14:27:01 3 8.57 0.00 4.70 1.64 3.03 82.06 14:28:01 all 35.80 0.00 7.98 4.20 6.47 45.54 14:28:01 0 34.32 0.00 7.45 7.96 6.30 43.96 14:28:01 1 36.24 0.00 7.84 5.31 6.29 44.32 14:28:01 2 34.95 0.00 7.32 1.36 6.99 49.38 14:28:01 3 37.71 0.00 9.32 2.20 6.27 44.50 14:29:01 all 37.24 0.00 6.34 3.23 6.14 47.05 14:29:01 0 37.96 0.00 6.34 2.26 6.29 47.15 14:29:01 1 37.44 0.00 6.08 3.23 5.86 47.40 14:29:01 2 35.33 0.00 6.04 2.55 6.06 50.02 14:29:01 3 38.25 0.00 6.90 4.87 6.37 43.60 14:30:01 all 26.66 0.00 1.22 1.71 3.01 67.40 14:30:01 0 37.10 0.00 1.55 1.40 3.63 56.32 14:30:01 1 13.44 0.00 0.64 1.45 2.57 81.89 14:30:01 2 32.33 0.00 1.59 2.35 3.03 60.71 14:30:01 3 23.74 0.00 1.11 1.63 2.79 70.73 Average: all 23.78 0.00 4.73 3.24 3.90 64.35 Average: 0 23.79 0.00 4.49 4.23 3.84 63.65 Average: 1 20.95 0.00 4.03 2.47 3.68 68.87 Average: 2 21.80 0.00 4.67 3.62 3.90 66.00 Average: 3 28.59 0.00 5.74 2.62 4.19 58.85