---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2533 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 6.3G 68% / 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 571 696 0 6707 7107 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:76:74:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe76:7481/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:5f:68:9a 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-2533) 01/05/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 158.47 69.42 89.05 5616.66 40260.77 14:25:01 71.44 11.88 59.56 1043.69 8720.95 14:26:01 175.51 12.08 163.43 2161.28 104136.35 14:27:01 166.87 0.57 166.31 4.80 41863.16 14:28:02 185.47 0.25 185.22 13.73 33959.88 14:29:01 112.79 29.76 83.04 1361.67 11888.43 14:30:01 23.90 0.62 23.28 76.39 1655.86 Average: 127.82 17.77 110.05 1468.55 34696.70 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5855180 7386008 2312248 28.31 37964 1672272 984168 10.68 613740 1526120 61676 14:25:01 5608096 7434696 2559332 31.34 59808 1929688 917876 9.96 571168 1781492 117100 14:26:01 2542924 7349892 5624504 68.87 122908 4661436 1304988 14.16 720432 4477480 583324 14:27:01 952368 7036124 7215060 88.34 158024 5794288 1819976 19.75 1469532 5204588 676056 14:28:02 794924 7128856 7372504 90.27 173476 5996492 1715404 18.61 1463456 5331172 130104 14:29:01 790636 7343180 7376792 90.32 175836 6209524 1032684 11.21 1407972 5390032 4172 14:30:01 701504 7264468 7465924 91.41 177760 6217820 1107792 12.02 1496176 5393036 11384 Average: 2463662 7277603 5703766 69.84 129397 4640217 1268984 13.77 1106068 4157703 226259 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 432.09 256.74 1186.41 68.04 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 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 ens3 54.24 45.74 655.90 6.26 0.00 0.00 0.00 0.00 14:26:01 lo 0.20 0.20 0.02 0.02 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 ens3 409.90 199.70 13425.49 14.33 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 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 569.34 476.15 4131.79 35.27 0.00 0.00 0.00 0.00 14:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:02 ens3 137.80 98.35 395.07 10.25 0.00 0.00 0.00 0.00 14:29:01 lo 0.54 0.54 0.06 0.06 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 ens3 313.12 186.95 2315.49 30.04 0.00 0.00 0.00 0.00 14:30:01 lo 0.67 0.67 0.06 0.06 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 ens3 10.36 11.15 8.82 5.60 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.05 0.05 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: ens3 275.17 182.10 3162.05 24.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2533) 01/05/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.58 0.00 2.69 4.99 0.96 72.78 14:24:01 0 15.98 0.00 1.74 2.67 0.78 78.82 14:24:01 1 18.35 0.00 4.41 5.53 1.00 70.70 14:24:01 2 12.15 0.00 1.49 6.83 0.83 78.70 14:24:01 3 27.82 0.00 3.11 4.91 1.19 62.97 14:25:01 all 20.72 0.00 1.25 1.87 0.87 75.28 14:25:01 0 13.30 0.00 0.71 0.12 0.98 84.89 14:25:01 1 32.71 0.00 2.18 1.25 1.00 62.87 14:25:01 2 19.22 0.00 0.96 5.17 0.86 73.78 14:25:01 3 17.66 0.00 1.17 0.95 0.65 79.57 14:26:01 all 23.28 0.00 11.99 2.98 1.78 59.97 14:26:01 0 24.11 0.00 11.52 4.65 1.79 57.92 14:26:01 1 20.49 0.00 9.45 3.73 1.60 64.72 14:26:01 2 22.94 0.00 12.88 2.91 1.86 59.42 14:26:01 3 25.58 0.00 14.14 0.63 1.86 57.79 14:27:01 all 34.34 0.00 6.75 3.89 1.70 53.31 14:27:01 0 35.71 0.00 6.70 0.62 1.72 55.26 14:27:01 1 33.09 0.00 7.20 5.70 1.72 52.28 14:27:01 2 34.86 0.00 7.27 5.31 1.61 50.95 14:27:01 3 33.68 0.00 5.82 3.95 1.78 54.77 14:28:02 all 38.18 0.00 7.54 3.89 2.18 48.21 14:28:02 0 40.84 0.00 8.49 3.61 2.31 44.76 14:28:02 1 37.66 0.00 7.09 2.56 2.21 50.49 14:28:02 2 37.15 0.00 6.63 6.35 2.09 47.78 14:28:02 3 37.08 0.00 7.98 3.03 2.09 49.82 14:29:01 all 42.24 0.00 3.88 3.35 2.33 48.20 14:29:01 0 40.91 0.00 3.68 0.64 2.36 52.40 14:29:01 1 45.91 0.00 3.84 5.01 2.20 43.03 14:29:01 2 37.47 0.00 3.31 4.82 2.41 52.00 14:29:01 3 44.67 0.00 4.69 2.89 2.37 45.38 14:30:01 all 21.56 0.00 0.88 0.68 0.78 76.10 14:30:01 0 5.65 0.00 0.53 0.03 0.30 93.49 14:30:01 1 32.02 0.00 1.15 2.27 0.87 63.69 14:30:01 2 43.07 0.00 1.22 0.12 1.30 54.29 14:30:01 3 5.59 0.00 0.61 0.30 0.63 92.86 Average: all 28.39 0.00 4.97 3.09 1.51 62.04 Average: 0 25.16 0.00 4.75 1.76 1.46 66.88 Average: 1 31.47 0.00 5.03 3.72 1.51 58.27 Average: 2 29.55 0.00 4.79 4.50 1.56 59.59 Average: 3 27.38 0.00 5.32 2.38 1.51 63.40