---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11488 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.1G 58% / 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: 3944 537 249 0 3156 3123 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:c9:0f:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fec9:f6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:4c:7d:e3 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-11488) 11/28/24 _x86_64_ (4 CPU) 02:51:38 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 180.92 77.97 102.95 5944.74 42504.13 02:54:01 230.84 12.60 218.25 2266.42 25570.54 02:55:01 348.28 0.08 348.19 11.86 18371.60 02:56:01 385.55 26.63 358.92 1612.26 17483.62 02:57:01 29.08 8.40 20.68 893.32 2645.96 02:58:01 7.33 0.85 6.48 13.73 5887.42 02:59:01 69.47 8.87 60.61 1549.61 13118.08 03:00:01 328.24 0.52 327.72 4.13 26251.54 03:01:01 446.94 18.76 428.19 2803.53 24434.18 03:02:01 2.33 0.10 2.23 5.60 85.05 Average: 202.91 15.48 187.43 1510.51 17635.73 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 1632712 3336468 2405948 59.57 52828 1806388 894364 17.58 586140 1639924 138976 02:54:01 888068 3240008 3150592 78.01 76420 2402892 1276492 25.09 785728 2122880 49908 02:55:01 542776 3229992 3495884 86.56 101884 2679048 1277948 25.12 835576 2373836 6144 02:56:01 697900 3308748 3340760 82.72 121216 2570312 1201000 23.61 797648 2240900 1848 02:57:01 579600 3267772 3459060 85.65 122044 2639992 1253336 24.64 886184 2264772 23488 02:58:01 775236 3023488 3263424 80.80 121744 2247520 1503564 29.56 1123304 1879388 26320 02:59:01 667948 3247536 3370712 83.46 123420 2529440 1262800 24.82 1042136 2021384 352 03:00:01 358956 3162244 3679704 91.11 139216 2703616 1353592 26.61 967636 2368068 5088 03:01:01 384604 3263960 3654056 90.48 151572 2795708 1090404 21.43 963492 2380692 184 03:02:01 361508 3263104 3677152 91.05 151580 2796112 1090404 21.43 1778036 1566596 60 Average: 688931 3234332 3349729 82.94 116192 2517103 1220390 23.99 976588 2085844 25237 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 ens3 349.91 243.93 1505.64 68.70 0.00 0.00 0.00 0.00 02:53:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 ens3 404.87 234.14 2442.30 22.30 0.00 0.00 0.00 0.00 02:54:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 389.07 174.19 2044.45 16.08 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 18.05 14.56 8.63 3.91 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 11.45 7.52 33.47 1.30 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 0.95 0.92 0.25 0.25 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 87.62 65.01 528.79 10.61 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 595.34 362.20 3987.14 31.70 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 77.33 117.31 12.15 734.07 0.00 0.00 0.00 0.00 03:01:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 377.45 672.92 24.83 5436.36 0.00 0.00 0.00 0.00 03:02:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 231.21 189.27 1058.83 632.51 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 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-11488) 11/28/24 _x86_64_ (4 CPU) 02:51:38 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 19.91 0.00 2.38 5.69 0.06 71.95 02:53:01 0 10.42 0.00 2.49 4.57 0.03 82.48 02:53:01 1 32.89 0.00 3.08 10.55 0.07 53.41 02:53:01 2 10.19 0.00 1.79 3.47 0.08 84.47 02:53:01 3 26.15 0.00 2.16 4.16 0.05 67.49 02:54:01 all 12.62 0.00 2.53 6.43 0.06 78.36 02:54:01 0 31.79 0.00 3.17 4.76 0.07 60.21 02:54:01 1 4.63 0.00 3.92 14.78 0.07 76.60 02:54:01 2 5.52 0.00 1.58 5.89 0.07 86.94 02:54:01 3 8.41 0.00 1.46 0.37 0.05 89.72 02:55:01 all 6.69 0.00 3.46 10.61 0.08 79.17 02:55:01 0 6.77 0.00 2.68 1.76 0.07 88.72 02:55:01 1 8.60 0.00 5.38 30.95 0.08 54.99 02:55:01 2 5.36 0.00 3.15 6.30 0.10 85.08 02:55:01 3 6.01 0.00 2.63 3.46 0.03 87.87 02:56:01 all 9.75 0.00 3.60 12.71 0.07 73.87 02:56:01 0 14.57 0.00 2.54 7.53 0.05 75.32 02:56:01 1 10.22 0.00 2.65 6.69 0.07 80.38 02:56:01 2 5.95 0.00 4.79 12.81 0.08 76.37 02:56:01 3 8.25 0.00 4.41 23.69 0.08 63.57 02:57:01 all 20.53 0.00 4.08 0.75 0.05 74.60 02:57:01 0 25.69 0.00 4.41 1.14 0.07 68.70 02:57:01 1 14.42 0.00 3.87 0.35 0.03 81.32 02:57:01 2 18.89 0.00 4.33 0.60 0.07 76.10 02:57:01 3 23.13 0.00 3.68 0.88 0.05 72.27 02:58:01 all 23.11 0.00 2.27 0.05 0.05 74.52 02:58:01 0 35.37 0.00 2.93 0.12 0.05 61.53 02:58:01 1 7.39 0.00 1.51 0.05 0.03 91.03 02:58:01 2 24.89 0.00 2.37 0.05 0.07 72.62 02:58:01 3 24.89 0.00 2.32 0.00 0.05 72.75 02:59:01 all 20.95 0.00 3.20 1.56 0.05 74.24 02:59:01 0 26.10 0.00 2.99 1.34 0.07 69.51 02:59:01 1 15.69 0.00 3.02 1.54 0.05 79.70 02:59:01 2 14.26 0.00 2.44 1.77 0.05 81.47 02:59:01 3 27.77 0.00 4.30 1.57 0.05 66.30 03:00:01 all 9.52 0.00 3.65 9.93 0.07 76.82 03:00:01 0 8.34 0.00 3.96 10.75 0.07 76.88 03:00:01 1 8.69 0.00 3.82 13.12 0.07 74.31 03:00:01 2 11.13 0.00 2.81 4.02 0.08 81.96 03:00:01 3 9.92 0.00 4.04 11.85 0.05 74.14 03:01:01 all 11.34 0.00 3.80 14.41 0.08 70.36 03:01:01 0 15.07 0.00 2.70 10.13 0.07 72.03 03:01:01 1 11.00 0.00 5.59 26.67 0.10 56.64 03:01:01 2 9.35 0.00 3.65 5.34 0.10 81.56 03:01:01 3 9.98 0.00 3.25 15.48 0.07 71.23 03:02:01 all 29.68 0.00 1.03 0.01 0.09 69.19 03:02:01 0 29.44 0.00 1.09 0.00 0.10 69.37 03:02:01 1 30.58 0.00 1.39 0.00 0.08 67.95 03:02:01 2 30.88 0.00 0.87 0.00 0.08 68.17 03:02:01 3 27.82 0.00 0.77 0.05 0.08 71.28 Average: all 16.42 0.00 3.00 6.20 0.07 74.31 Average: 0 20.37 0.00 2.90 4.20 0.06 72.47 Average: 1 14.42 0.00 3.42 10.43 0.07 71.67 Average: 2 13.66 0.00 2.78 4.01 0.08 79.47 Average: 3 17.24 0.00 2.90 6.16 0.06 73.64