---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4354 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 13G 6.9G 65% / 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 464 579 0 2900 3196 Swap: 1023 1 1022 ---> 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:57:9e:39 brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe57:9e39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:22:50:6d 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-4354) 03/12/24 _x86_64_ (4 CPU) 08:51:35 LINUX RESTART (4 CPU) 08:52:02 tps rtps wtps bread/s bwrtn/s 08:53:01 120.83 61.07 59.75 4853.69 43331.52 08:54:01 132.51 19.78 112.73 2470.91 49871.78 08:55:01 237.16 87.48 149.68 4992.01 77690.07 08:56:01 282.84 68.96 213.88 3828.83 23245.33 08:57:01 92.25 18.60 73.65 1585.47 4510.85 08:58:01 86.94 1.95 84.99 146.24 8650.82 08:59:01 272.33 248.65 23.68 14738.67 8952.67 Average: 175.11 72.38 102.73 4658.67 30867.94 08:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1623060 3306584 2415592 59.81 41432 1802232 948600 18.65 606148 1637004 82372 08:54:01 150252 3332184 3888400 96.28 67880 3228748 1144288 22.49 620948 3007992 234908 08:55:01 421724 2392424 3616928 89.56 117296 1951128 2550452 50.13 1418664 1870032 48396 08:56:01 1054388 3251296 2984264 73.89 136788 2153316 1303332 25.62 777592 1920656 2592 08:57:01 897592 3305968 3141060 77.77 143560 2329436 1253320 24.64 824344 2000176 55108 08:58:01 799732 2719440 3238920 80.20 145124 1878632 2020624 39.72 1291360 1646184 24968 08:59:01 742256 3329880 3296396 81.62 145760 2539480 1041168 20.47 1709176 1309596 4468 Average: 812715 3091111 3225937 79.88 113977 2268996 1465969 28.82 1035462 1913091 64687 08:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 ens3 482.60 330.72 1943.04 68.20 0.00 0.00 0.00 0.00 08:53:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 384.76 147.02 13464.81 20.33 0.00 0.00 0.00 0.00 08:54:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 185.79 119.50 300.13 33.50 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 419.66 260.07 285.70 80.96 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 174.30 97.05 814.61 14.59 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 116.53 82.87 48.65 26.92 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 416.67 724.32 39.66 5565.02 0.00 0.00 0.00 0.00 08:59:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 311.05 251.44 2415.09 831.56 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4354) 03/12/24 _x86_64_ (4 CPU) 08:51:35 LINUX RESTART (4 CPU) 08:52:02 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 19.33 0.00 1.97 3.02 0.08 75.60 08:53:01 0 26.98 0.00 2.02 2.58 0.08 68.33 08:53:01 1 7.20 0.00 1.62 5.05 0.05 86.09 08:53:01 2 9.12 0.00 1.28 1.33 0.07 88.20 08:53:01 3 33.96 0.00 2.95 3.13 0.10 59.86 08:54:01 all 23.54 0.00 3.12 2.72 0.08 70.54 08:54:01 0 7.55 0.00 2.87 2.79 0.05 86.73 08:54:01 1 18.94 0.00 2.89 5.57 0.07 72.53 08:54:01 2 23.46 0.00 3.41 1.95 0.10 71.09 08:54:01 3 44.22 0.00 3.33 0.57 0.12 51.77 08:55:01 all 30.61 0.00 13.38 4.70 0.14 51.17 08:55:01 0 30.95 0.00 13.08 13.97 0.17 41.82 08:55:01 1 33.08 0.00 13.53 0.24 0.12 53.03 08:55:01 2 32.62 0.00 13.48 2.50 0.17 51.23 08:55:01 3 25.79 0.00 13.40 2.03 0.12 58.66 08:56:01 all 31.83 0.00 12.45 9.58 0.15 45.98 08:56:01 0 32.11 0.00 11.19 0.60 0.10 56.00 08:56:01 1 31.78 0.00 13.15 10.59 0.17 44.31 08:56:01 2 31.02 0.00 12.54 16.54 0.20 39.70 08:56:01 3 32.44 0.00 12.93 10.61 0.12 43.91 08:57:01 all 20.33 0.00 8.92 1.74 0.16 68.86 08:57:01 0 21.60 0.00 9.86 1.98 0.15 66.41 08:57:01 1 19.74 0.00 7.51 0.57 0.15 72.03 08:57:01 2 19.80 0.00 10.15 0.32 0.18 69.54 08:57:01 3 20.17 0.00 8.13 4.08 0.15 67.46 08:58:01 all 29.50 0.00 7.54 2.24 0.11 60.61 08:58:01 0 27.76 0.00 7.45 6.02 0.10 58.66 08:58:01 1 31.08 0.00 7.66 0.47 0.10 60.70 08:58:01 2 33.30 0.00 7.64 0.37 0.13 58.56 08:58:01 3 25.83 0.00 7.41 2.13 0.10 64.53 08:59:01 all 48.34 0.00 7.99 11.65 0.15 31.86 08:59:01 0 48.17 0.00 7.72 12.19 0.15 31.77 08:59:01 1 49.31 0.00 8.28 11.96 0.13 30.32 08:59:01 2 48.61 0.00 7.98 11.21 0.20 32.00 08:59:01 3 47.29 0.00 7.95 11.24 0.13 33.39 Average: all 29.09 0.00 7.92 5.10 0.12 57.77 Average: 0 27.87 0.00 7.75 5.73 0.12 58.54 Average: 1 27.34 0.00 7.81 4.93 0.11 59.81 Average: 2 28.31 0.00 8.08 4.90 0.15 58.56 Average: 3 32.84 0.00 8.02 4.85 0.12 54.17