---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13285 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 487 1504 0 1952 3194 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:0d:82:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe0d:82c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:9d:a7:55 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::42:62ff:fe9d:a755/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13285) 12/16/24 _x86_64_ (4 CPU) 17:22:38 LINUX RESTART (4 CPU) 17:23:03 tps rtps wtps bread/s bwrtn/s 17:24:01 181.19 82.87 98.33 6336.42 43553.47 17:25:01 96.47 33.59 62.87 2434.93 10757.67 17:26:01 52.47 17.69 34.78 1316.86 23704.73 17:27:01 127.85 40.88 86.97 1965.94 34320.55 17:28:01 7.71 0.12 7.60 2.53 333.62 17:29:01 47.88 25.40 22.48 1294.98 1276.59 Average: 85.05 33.14 51.91 2202.18 18853.80 17:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:24:01 1527484 3289384 2511168 62.18 51220 1864424 951980 18.71 670216 1658808 187964 17:25:01 1302304 3231672 2736348 67.75 63572 2011192 1020932 20.07 731744 1805920 14208 17:26:01 123076 2259156 3915576 96.95 68284 2218872 2185476 42.96 1651128 2066192 198732 17:27:01 107096 1838232 3931556 97.35 98232 1761740 2614000 51.38 2127736 1557092 856 17:28:01 135120 1791520 3903532 96.65 98480 1703044 2676656 52.62 2183880 1504196 10480 17:29:01 1546332 3251116 2492320 61.71 101764 1747652 1028120 20.21 772272 1514040 17344 Average: 790235 2610180 3248417 80.43 80259 1884487 1746194 34.33 1356163 1684375 71597 17:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:24:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 404.43 258.66 1628.76 75.29 0.00 0.00 0.00 0.00 17:25:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 ens3 92.60 83.27 498.66 20.09 0.00 0.00 0.00 0.00 17:26:01 lo 2.25 2.25 0.23 0.23 0.00 0.00 0.00 0.00 17:26:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 17:26:01 vethc42e2ae 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 17:26:01 ens3 1180.83 842.99 10429.10 68.57 0.00 0.00 0.00 0.00 17:27:01 lo 9.27 9.27 2.78 2.78 0.00 0.00 0.00 0.00 17:27:01 docker0 1.93 1.82 0.30 0.58 0.00 0.00 0.00 0.00 17:27:01 vethc42e2ae 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 17:27:01 ens3 18.66 16.08 61.76 12.81 0.00 0.00 0.00 0.00 17:28:01 lo 1350.82 1350.82 418.22 418.22 0.00 0.00 0.00 0.00 17:28:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 17:28:01 vethc42e2ae 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:28:01 ens3 226.29 120.73 50.45 160.70 0.00 0.00 0.00 0.00 17:29:01 lo 8.77 8.77 0.59 0.59 0.00 0.00 0.00 0.00 17:29:01 docker0 0.07 0.08 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 ens3 19.25 19.05 14.68 9.00 0.00 0.00 0.00 0.00 Average: lo 230.47 230.47 70.76 70.76 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.38 0.05 0.10 0.00 0.00 0.00 0.00 Average: ens3 323.30 223.31 2117.25 57.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13285) 12/16/24 _x86_64_ (4 CPU) 17:22:38 LINUX RESTART (4 CPU) 17:23:03 CPU %user %nice %system %iowait %steal %idle 17:24:01 all 19.33 0.00 2.56 5.41 0.07 72.63 17:24:01 0 34.34 0.00 2.89 8.02 0.10 54.64 17:24:01 1 16.83 0.00 2.39 3.12 0.05 77.60 17:24:01 2 7.26 0.00 1.76 6.70 0.09 84.19 17:24:01 3 18.89 0.00 3.19 3.78 0.07 74.06 17:25:01 all 16.41 0.00 1.14 2.46 0.06 79.92 17:25:01 0 9.22 0.00 0.85 1.37 0.05 88.51 17:25:01 1 16.78 0.00 1.10 2.39 0.07 79.66 17:25:01 2 11.88 0.00 0.72 4.79 0.05 82.56 17:25:01 3 27.78 0.00 1.89 1.32 0.08 68.93 17:26:01 all 41.51 0.00 2.65 1.25 0.12 54.48 17:26:01 0 38.18 0.00 2.92 1.10 0.14 57.67 17:26:01 1 40.15 0.00 2.59 1.40 0.12 55.74 17:26:01 2 46.74 0.00 1.94 0.57 0.12 50.63 17:26:01 3 40.93 0.00 3.15 1.92 0.14 53.86 17:27:01 all 18.63 0.00 3.47 1.95 0.09 75.86 17:27:01 0 23.71 0.00 4.35 2.22 0.07 69.65 17:27:01 1 19.04 0.00 2.76 1.69 0.08 76.42 17:27:01 2 12.07 0.00 3.26 2.22 0.08 82.36 17:27:01 3 19.65 0.00 3.51 1.67 0.10 75.07 17:28:01 all 55.77 0.00 4.21 0.12 0.21 39.68 17:28:01 0 57.58 0.00 4.31 0.00 0.21 37.90 17:28:01 1 53.21 0.00 4.54 0.43 0.24 41.58 17:28:01 2 54.11 0.00 4.07 0.02 0.21 41.60 17:28:01 3 58.18 0.00 3.94 0.07 0.21 37.60 17:29:01 all 14.30 0.00 0.80 1.20 0.10 83.60 17:29:01 0 3.20 0.00 0.39 0.09 0.07 96.25 17:29:01 1 21.93 0.00 0.94 0.42 0.10 76.61 17:29:01 2 21.40 0.00 1.10 1.22 0.12 76.15 17:29:01 3 10.77 0.00 0.75 3.04 0.09 85.35 Average: all 27.62 0.00 2.47 2.06 0.11 67.74 Average: 0 27.55 0.00 2.61 2.12 0.11 67.61 Average: 1 27.97 0.00 2.38 1.58 0.11 67.95 Average: 2 25.56 0.00 2.13 2.59 0.11 69.60 Average: 3 29.39 0.00 2.74 1.96 0.11 65.80